Warming, Ventilating AND Sanitary Appliances FOR PUBLIC SCHOOLS. THE J. L. MOTT IRON WORKS, Nos. 84 to 90 BEEKMAN STREET, NEW YORK. Copyright, 1888, 1891, 1892, 1893 and 1894, by The J. L. Mott Iron Works, as to Illustrations appearing in their previous publications. Copyright, 1895, by The J. L. Mott Iron Works. E. I). Slater, Steam Printer, Fulton Street, Sew York. INTRODUCTORY. Wk have endeavored in this Catalogue to place before those interested in School Construction and Architecture a complete work, covering- the whole system of Heating, Ventilating and Plumbing. Our Sanitary Appliances in the way of Plumbing hardly need any comment, our name being synonymous with the very best work and the latest improvements in that line. The fixtures, spe- cially designed for use in Schools, are the outcome of many y'ears of experience and careful con- sideration, and they have also been fully tested by actual use in many of the best Schools and found in every' case to be most satisfactory'. In the department of Heating and Ventilating, our engineers are men of long and extensive experience, and are therefore enabled to adapt a system to the requirements of any building, no matter what the conditions may be. The examples presented in this book are only a few ol those in which our Heating Apparatus is placed. We do not claim that these arrangements are the best for all buildings, but they are the best possible systems for the Schools they are placed in, consid- ering the plans, location and conditions of the buildings. We design and construct Heating Apparatus to work by the gravity supply' and exhaust fan system ; also by' the plenum or pressure system. We design the Apparatus to work by warm air furnaces, Hot Water or by Steam heat, as may best suit the requirements of each case. Communicate with us before adopting any plans for your building. Yours very' truly', THE J. L. MOTT IRON WORKS, NEW YORK. WHICH IS THE BEST SYSTEM ? Shall it be warm air, by the aid of furnaces ? Shall it be by hot water ? Or shall it be by steam ? No engineer can say that any system is best under all conditions, for what would be an entirely satisfac- tory apparatus in one building may be utterly inadequate in another, because the peculiar surroundings may make hot water preferable to steam or warm air. The location of the building, the mode of its construction, the exposure it presents to the prevail- ing winds, the size and the number of its windows, and the manner in which the room partitions are con- structed, are all conditions that materially affect the working of a heating and ventilating apparatus, and which have to be carefully studied by the heating and ventilating engineer. Any School Board or Committee, in taking up this question, should communicate with us and secure our co-operation with the architect whom they have appointed to make the plans of the proposed structure. Our engineer can then go into the matter and co-operate with the architect for the determi- nation of the best system required to meet all the conditions that present themselves. We do not make any charge for this service, provided that our apparatus is adopted. We do not desire to construct the plant, but prefer that the work of construction be done by a local contractor. The School Board will then have the advantage of securing the best system for the building, and at the same time take advantage of local competition when getting bids for the work. Our boilers, radiators and materials, which go into the construction of the apparatus, cost no more than those of any other make of equal merit, and they can be obtained by any local contractor who may be successful in securing the contract. We supply working plans for the system, and when requested we can make arrangements by which the work may be inspected by our representative when completed, to see that it is done in accordance with the requirements of the specifications. WHEN SHOULD THE HEATING APPARATUS BE DECIDED UPON ? 1 his should be clone as soon as the general outline of the building - has been determined on, before o o any working plans have been made. In other words, the heating and ventilating should be treated as one of the primary requisites of the structure. IMPORTANCE OF THE SUBJECT OF VENTILATION. \\ e must have fresh air in abundance for our children, if the) - are to become strong and healthy men and women. I his fact has long been recognized by those who have thought much on the subject, and those who have. - not thought about it may have been in rooms where the air was so stifling, for the want of ventilation, that the) - were glad to leave them as quickly as possible ; and yet these very people AVEflY LIDOY coLTT.d o ; y:/.;;ty I'HE |. L. MOT! IRON WORKS, NEW YORK. will allow their children to attend school and live in ]iist such an atmosphere for hours at a time, and then wonder why they have become so subject to diseases and why the)' take cold so easily. The cause of fretfulness, lack of application, and other mental and bodily diseases of the scholars, in nine cases out of ten, can be traced directly to the school room, because of its bad ventila- tion and the absence of the proper supply of fresh air, anti also at times to the defective system of i so called > sanitary closets. Why should we allow such conditions to exist? Why do we neglect to supply the necessary fresh air and proper ventilation when it can be so easily obtained ? Is it not because we are careless, and do not bestow the time and attention necessary for the consideration of these most important subjects ? A very large proportion of our Schools have no means provided for getting fresh air other than by opening the doors or windows, a very expensive as well as dangerous way of obtaining it ; expensive, because more heat will be lost in one hour, if the windows are left open one foot at the top, than would be necessary to keep the room warm for the whole da)’ ; dangerous, because of the injurious drafts and the colds and other ailments to which the scholars are being exposed. Apart from its being both expensive and dangerous, it is a very unsatisfactory way of obtaining fresh air and ventilation, for as there is no way of producing a circulation except by the pressure of the cold air from the outside, it follows that the temperature of the room in the vicinity of the window will be cold, while the space on the opposite side or end will be too warm and only partially ventilated, if at all. For these reasons no rooms where a number of people congregate should be used, that are not provided with a proper inlet that will supply fresh air without danger of draft, and further supplied with a proper system of ventilation. NATURAL LAWS. Nature has provided certain elements which we may utilize in the production and diffusion of heat, and the circulation of fresh air and the removal of foul air from buildings. The degree of intelligence with which we use these forces will largely determine the success of any system of heating and ventilating we may have in use. It is better to assist nature than to work against her, and though this is so manifest, Ave frequently see (so called) experts trying to make warm air go in a direction opposite its natural course. \\ e frequently hear it said that the open window is the best form of ven- tilation, while in fact it is the very worst, because the air obtained through an open window does not expel the foul air in the room, but simply mixes a certain portion of cold air with it reducing the temperature to some extent, and making it more bearable but very little purer, as a short stud) of the question will soon demonstrate. The problems here touched upon we have been studying for years, and have gradually conquered one difficulty after another so that Ave can now design a perfect working system for the supply, warming and circulation of fresh air and continuous removal of foul air from buildings, and furnish the necessary materials to construct the same. Our system is not costly in construction and is very economical in operation. THE 1. L. MOTT IRON WORKS, NEW YORK. OUR “SUNRAY” STEAM BOILER. Used in Connection with Mott’s System of Heating and Ventilation. Tins Cin Illustrates the General Appearance oe the Boiler with all the Fittings that go with it. Height from floor to centre of Smoke Flue, 100 Series, 53^4 inches. “ “ “ “ “ “ 200 “ 6o^4 “ In the construction of this Boiler we have carefully selected the form best calculated to utilize to the fullest extent the natural laws provided for our assistance. The provision of grate surface is ample in every si/e to maintain the most economical rate of combustion ; the proportion of heating surface to grates is that best calculated to absorb the greatest amount of heat generated, and the surface is so arranged that fully ninety per cent of it is in direct contact with the fire. The disposition of the surface is such that the lire passes freely at the upper part, where it is needed to ensure at all times a quick sup- ply of dry steam. I lie arrangement of the sections is such that at all times a sufficiently high temperature is kept up to thoroughly burn the gases, and to utilize to the fullest extent the heating power of the fuel. The THE J. E. MOTT IRON WORKS, NEW YORK. 3 View ok Boiler with Parts Broken away to show Smoke Flues. Sectional View Showing Water Circulation. arrangement of the water and steam passages in the sections ensures at all times a perfect circulation and a quick separation of the steam from the water, which is a positive prevention from foaming or priming of the water in the boiler. I his boiler is portable in form, and is shipped in sections, so that it may be taken in at any ordi- nary door or window. It is particularly adapted for schools, owing to its simplicity and ease of manage- ment ; also, from the fact that one, two, three or more of them may be joined together to provide for large buildings, this method being preferable to having one large boiler. 6 THE J. L. MOTT IKON WORKS, NEW YORK. THE “SUNRAY” WATER HEATER. Used in Mott’s System of heating and Ventilating for Schools. AUG 20 1 889 DEC 311889 STENTED iiiiiiiiniiiiuimTji J, L MUTT IKON -WORKS pi'-' NEW YORK 90 BEEKMAN NEW YORK “ Sun kav ” Water Heater. It will be seen from the above illustrations of the “Sun ray’’ Water Heater that we take the return water in at the bottom of the ash pit where it first absorbs the heat radiated from the grate ; from there it passes up through the fire pot, across the two sections forming the arch over the fire pot, and then thr ough the upper sections to the combustion chamber at the top, (see Plate 3-A), encountering a less amount of friction than is met with in any other heater having a positive circulation. I lie water passages in the sections and in the combustion chamber are so arranged that they expose a very large amount of surface to the heat generated from the process of combustion. The heat from the burning fuel passes between the water tubes to the top of the heater, where the combustion chamber utilizes the unconsumed gases in the further generation of heat, thus making the top of the heater and the intermediate passages as hot as or hotter than the fire pot. As the gases become cooled by contact with the water in the top of the heater, they pass down i lie return flues at the back of the heater and then up the chimney. The return fines are surrounded by water which absorbs all the heat that remains in the gases after leaving the combustion chamber. o o f M E J. I.. MOTT IKON WORKS, NEW YORK. It is well known that heat will rise, and that the hottest part of a furnace or oven will be at the top, unless artificial obstructions are introduced to dellect the heat. This cannot be done in a hot water heater without condensing the products of combustion into carbonic oxide and wasting the fuel. Our construction allows the heat to rise freely to the top of the heater, and maintains a higher temperature at the top than at the fire pot, thus allowing all the gases to be consumed while the return llues prevent the escape of the smoke or waste gases till all the heat has been abstracted from them, when they are allowed to pass to the chimney. Plate 4-A. Plate 3-A. Sectional View of the Back of the “ Sunray ” Water Heater showing Return Flues. Sectional View of the “Sunray” Wafer Heater, showing Arrangement of Fire and Combustion Chambers. I'he arrangement of our return flues is illustrated by plate 3-A. The flues at either side take the waste gases down and the central one allows them to escape to the smoke pipe. Plate 4-A illustrates the shape and arrangement of the tubes over the fire; also the passages from the fire pot to the combustion chamber at the top of the heater. It will be noticed that all these passa- ges are direct from the fire pot to the top, allowing the gases to be consumed thoroughly before being cooled by contact with the water tubes on their way to the combustion chamber. Idle sides of the fire-box are corrugated in such a manner that perfect combustion of the fuel takes place to the edge of the fire, and at the same time all the water surrounding the fire-box conies in con- 8 THE J. L. MOTT IRON WORKS, NEW YORK. tact with the burning fuel. No fire-brick lining is used in connection with this heater, hence there is none to burn out. We use an improved form of rocking grate that has been tested in furnaces for many years, and has always given the best results. It is very easy to shake, makes little or no dust, does not waste fuel, and A so simple that it cannot easily get out of order. The labor of operating our heater is much less than that required for an ordinary furnace. All the flues can be cleaned out with little trouble, and a few minutes’ time is all that is necessary to thor- oughly clean all the heating surfaces and keep the heater in good working order. RADIATORS. We herewith illustrate some designs of Radiators used in the construction of our Heating and Ventilating Apparatus. I'lie above illustration shows a cluster of a Pin Radiator, which is used in the radiator cham- bers placed at the base of the warm air lines. It will be seen that this cluster is made up of a series of sections, between each of which there is space for the air to circulate through. As these are filled only with steam or water, it will be seen how impossible it is to in any way burn or con- taminate the air passing through the chamber. THE J. E. MOTT IRON WORKS, NEW YORK. 9 DIRECT RADIATOR. The above cut represents a Direct Radiator, used for heating halls and rooms in which a constant change of air is not considered necessary. HE J. L. MOTT IRON WORKS, NEW YORK. IO SEMI-DIRECT RADIATOR. Skctionai. View ok Wall-box and Cold Air Inlet, also Face ok Radiator Sections. Radiator in Position. I he above represents a type of Semi-direct Radiator, which we use in old buildings when it is impossible to build lines to carry warm air to the rooms. 1 hese Radiators are arranged with lines by which the air may be taken from the outside and passed through the Radiator before dis- charging it into the room. I'lie quantit\ of air supplied by this method may be increased or dimin- ished to ail) extent necessary. When school rooms are heated by this class of Radiator, it is neces- sary to have some means by which the foul air may be taken from the lloor, or at some point in the wall near the lloor line. 1 II E |. I,. MOTT IKON WORKS, NEW YORK. I I OUR TUBULAR AIR WARMER AND CIRCULATOR. For those schools in smaller cities where heating and ventilating by hot water or steam is too expensive, we design an apparatus to work by warm air furnaces. In using this method we do not in any way change the warm air or foul air lines as will be shown by illustrations in sub- sequent pages. The only change is made in the placing of the apparatus in the cellar of the building. Our furnace is so constructed that a very large amount of surface is presented to the air passing through it. It is easily cleaned, all parts being large and accessible. It is also very durable, being of heavy cast iron and steel. It is adapted for hard or soft coal, but can be easily changed to burn wood. In operation it will be found the most economical of heaters. OUR SANITARY WATER CLOSET AND URINAL RANGES. In the arranging for Closets and Urinals in schools, it is imperative that the very best sanitary appliances known to the present age should be used. Our Automatic Syphon and \\ ash- out Water Closet Ranges, Latrines and Urinals, have been designed and built to meet, not only the conditions required by the most advanced sanitary law's, but also to give the most practical results. These Ranges, as may be observed by examining the illustrations in the following pages, are all placed above the floor, and if preferred may be set up entirely without w'ood w r ork. They are so exposed that all parts, both inside and out, are accessible to admit ot easy inspection, thus preventing accumulation of offensive matter remaining unnoticed. The arrangement for water supply to these fixtures is very simple ; the automatic part can be adjusted to flush the apparatus with water at any interval of time, while the “ direct supply ” can be operated by the janitor or person in charge ; in either case, the w r ater need not be wasted when the closets and urinals are not in use. LAVATORIES AND WASH SINKS. Our Lavatories and Wash Sinks illustrate various arrangements that will largely enhance the sanitary condition of schools and like buildings by providing convenient means for the pupils to cleanse themselves. A description of each will be found under the illustration on pages. 36, 37, 38, 39 and 40, so that their advantages for different conditions will be readily seen. THE J. I.. MOTT IRON WORKS, NEW YORK. I 2 PATERSON, N. J., PUBLIC SCHOOL, No. I. 1 his building was erected during the year 1894, according to plans prepared by Messrs. C. bow 1 1 1 Carr, (Union Square, New York,) and Charles J. Post. (Paterson, N. ).,) Architects. After examining plans from several Heating and Ventilating Engineers, the plans submitted by The J. L. M 011 Iron Works for the Heating- and Ventilating were selected as being the best, and were unanimously adopted by all parties interested. The plates on the following pages illustrate the arrangement of the different rooms on each floor. Plates on page 19 show a sectional view of the main vent shaft and the elevation of warm air and foul air flues. Plate on page 14 represents the cellar floor by which the arrangement of the steam boilers and the system of piping may be full)' understood. In the boiler room are located three Mott's Sectional “ Sunray ” Steam Boilers, arranged in one battery with valve connections, so that one, two or three may be used, as needed. Prom the boilers a system of steam and return pipes run to the several radiator chambers, (desig- nated on plan as Rad. Stacks), and from these chambers run the warm air flues to heat the several class rooms in the various stories, there being a separate chamber for each class room. The arrangement for taking fresh air from the outside to the several radiator chambers, is also shown on this floor. The next plate, page 15, illustrates the ground floor on which are arranged two class rooms, the principals’ and teachers’ rooms, also the play courts and the sanitary water closets. The class rooms are arranged with fresh air supply and foul air exhaust flues, as indicated by darts in each room. I he teachers’, principals’ room and halls are warmed by direct radiators, placed as indicated on the plan. The opening of the doors furnish all the fresh air needed for halls. The Water Closet arrangement shown on this floor will be treated separately. The third plate, page 16, illustrates the first floor of the building, on which are placed six class rooms with warm air supply and foul air exhaust registers, as shown by the darts in each room. I he cloak rooms are placed in the main hall, leaving partitions only seven feet high. From the hall a powerful vent is taken through the register to the main vent shaft, the cloak rooms being thus thoroughly ventilated. It will be noticed that the warm air in each room is projected towards the exposed side, this being the best way to procure a uniform temperature in all parts of the room. 1 lie fourth plate, page 1 7, illustrates the second floor, which is almost an exact duplicate of the first floor, the arrangement being practically the same. The fifth plate, page 18, illustrates the third, which is also the top floor, this is arranged with sliding partitions, by which the recitation rooms may be made an addition to the large assembly room, when necessary. The position of the warm air inlet to each room, and also the foul air outlet, may be seen by the darts on the plan. In rooms 16 and 17 the partition is used for a vent, and is connected at the top with foul air flue I'lIE |. L. MOTT IRON WORKS, NEW YORK, leading into main vent shaft. The sixth plate, page 19, illustrates a sectional view of the main vent shaft, and the elevation of warm air and foul air lines. It will be seen that the warm air is delivered near the ceiling, and the foul air is taken out at the floor. It will be further noticed by looking at the bottom of this section where the cold air enters into the radiator chamber and flows through the radiator stack up into the warm air flue. At the base of the warm air flue is placed a mixing damper, connected with the room the radiator supplies ; by raising or lowering this damper with the chain, the air in the room may be changed to an)' desired temperature without stopping the influx of fresh pure air into the room. The damper by means of this chain is entire!) under the control of the teacher in the room, and is easily regulated. SANITARY WATER CLOSETS AND URINALS. In arranging the Water Closets in this building, it was desired that the rooms for them should be as separate from the building as possible. With that end in view, the Closets and Urinals, (as shown on the basement plan,) were placed in a one story annex in the rear, and in it were arranged Mott's Automatic Syphon Closet Ranges for the girls’ room, and one similar Closet Range, and a Double Flushing Rim Washout Urinal for the boys’ room. These Closets and Urinals are supplied with water by self-acting tanks, which may be adjusted to flush at any interval, say, every ten minutes, or once per hour, as may be necessary. These rooms are heated and ventilated in such a way that the air is changed in them every three minutes, and the fresh air is taken in by independent air ducts, (separate from main building), so that if a back draft should occur the air from these closets could not be forced into the class rooms. When in operation, the draft is from the school into this room, so that it a door is left open the air will flow from the school into the closets, and all possibility of the air from the closets getting into the class rooms is avoided. WHY THIS SYSTEM WAS ADOPTED. It was the desire of the School Board to confine the firing to one room, so as to keep the coal and ashes in a convenient place in the cellar. It was also desired that no machinery requiring skilled labor should be employed, and that the Heating Apparatus should work on the gravitv system so that the building could be heated, even if the fans from any cause stopped running. It was further desired that some efficient means of ventilation should be furnished when the Heating Apparatus was not being used in warm weather. The Apparatus was to provide ventilation to the extent of 1500 to 1800 cubic feet of air per hour for each pupil in the building when filled to its maximum capacity, and the temperature was to be maintained at 70 degrees in zero weather. The system described meets all these requirements. TH K MOTT IRON WORKS, NEW YORK. CELLAR PLAN Till-: I. 1.. MOTT IKON WORKS, NEW YORK. play courts PLAY COURTS © VENT VENT SHAFT MAIN VENT SHAFT WATER WATER ASSEMBLY ROOM WARM AIR ’ VESTIBULE HAL! ASSEM8LY ROOM WARM AIR BOYS’ VESTIBULE HALL RAD ATOR RADIATOR BOOK ROOM CLASS ROOM NO. 1 RADIATOR RADIATOR PRINCIPAL’S ROOM CLASS ROOM NO. 2 CLOAK ROOM BASEMENT PLAN the i. .. MOTT IKON WORKS, NEW' YORK. 1 6 PLAN OF FIRST FLOOR I' 1-1 K f. I.. MOTT IRON WORKS, NKW YORK. CLASS ROOM WARM VENT I VENT WARM VENT VENT SHAFT VENT SHAFT 1MOKE GIRLS' STAIRWAY BOYS' STAIRWAY CENTRAL HALL n-n I WARM AIR VENT VENT ■ VENT 'VENT PLAN OF SECOND FLOOR \S THE J. L. MOTT IRON WORKS, NEW YORK. PLAN OF THIRD FLOOR II IK |. I.. MOM IKON WORKS, NEW \ O K K 1 9 SECTION OF LARGE CHIMNEY SHAFT 20 THE J. L. MOTT IRON WORKS, NEW YORK. NORTH PLAINFIELD, N. J., PUBLIC SCHOOL. The following description of the Heating and Ventilating Apparatus is taken from “ Heating and Ventilation,” March 15th, 1894: “The accompanying illustrations of a new wing recently added to the North Plainfield, New Jersey, Public School, are to explain the method of heating and ventilating adopted on the recommen- dation of the architect. The heating is accomplished by indirect hot water, and the ventilating by the aspirating system. The requirements to be met were to warm the building to 70 degrees in zero weather, and to change the air in the rooms from four to five times per hour. Owing to the new wing having to conform with the old structure, conditions were met with that would not have existed in an entirely new building ; besides this it was desired that all the rooms should be arran- ged with folding partitions, that at any time could be shoved back to make one large assembly room. These requirements made it very difficult to locate the exhaust flues where they would do the best w r ork, and at the same time conform to the architectural requirements of the building. Fig. 1 is the cellar plan of the building, showing the location of the various chambers that contain the stack of radiators through which the air is circulated before entering the warm air flues connecting with the various rooms. The fresh air is taken in by two main air ducts, made of brick and placed beneath the cellar floor. Prom each of these main ducts branches are taken to the various chambers as shown by dotted lines. The foul air ducts are built under the cellar floor, in a similar manner to the fresh air ducts." “ These connect the bottoms of the vertical ducts from the various rooms to the base of the main shaft. Heat is supplied by two of Mott’s “ Sunray ” Water Heaters, each having a capa- city of 3000 square feet of direct radiation. It will be noticed that the flow and return mains in a system like this are very short, owing to the compact grouping of the stacks that this method of heating admits of. Fig. 2 is the plan of the first floor, showing the location of the inlet register on the wall and the position of the exhaust register in the floor of each room and hall. Fig. 3 is a plan of the second floor, showing lines for supplying warm air and the position of exhaust registers. Fig. 4 is a section through the radiator stack and warm air flue, showing the position and the action of the mixing damper. Fig. 5 is a section on line A B, [Fig. 2] showing the method of taking the foul air from the room and delivering it to the main vent stack. Summer ventilation is provided for by placing a furnace in each of the vent stacks, in which a fire may be built when the heating appa- ratus is not in use. No difficulty was experienced during the recent cold weather in maintaining the required temperature and in getting the needed ventilation. The building was planned by Chas. II. Smith, Architect, 106 Broadway, Ncav York. The Heating and Ventilating Apparatus was de- signed by (. J. Blackmore, superintendent of the heating department of the (. L. Mott Iron Works, New York, and the work of placing the apparatus was done by C. W. Krausse, of Plainfield.” 1 HE |. I.. MOTT IRON WORKS, NEW YORK. NORTH PLAINFIELD PUBLIC SCHOOL. NORTH PLAINFIELD PUBLIC SCHOOL.-Fig. 1. THE J. I.. MOTT IRON WORKS, NEW YORK. NORTH PLAINFIELD PUBLIC SCHOOL -Fig. 2. NORTH PLAINFIELD PUBLIC SCHOOL -Fig. 3. r he |. I. MOTT IRON WORKS, NEW YORK, Fig. 4.-NORTH PLAINFIELD PUBLIC SCHOOL.- Fig 5. ADVANTAGES OF THIS SYSTEM. First: — A thorough circulation is kept up by a continuous supply of fresh warm air, and a system of lines by which the foul air is taken from the building. Second : — A separate heating chamber for each room, which leaves no chance for overheat- ing one chamber at the expense of another. I hird .-—Each room being independent of the other it may be shut off, and the expense of running stopped when not in use. Fourth: — T he heat being supplied by hot water, it is impossible to overheat the air or in any way vitiate it. Fifth : — As no fire or furnace is in any way connected with the chamber, there is no possi- ble chance for gases to mingle with the air. Sixth : — 1 he radiators being filled with hot water, prevent all possibility of sudden changes in the temperature even if the fire is neglected. Plate 1210-G. PATENT AUTOMATIC SYPHON WATER CLOSET RANGE. Painted Range, with Painted Iron Cistern Porcelain-lined Range, Painted Range with Porcelain-lined Range, Painted Range, with Painted Iron Cistern, Porcelain-lined Range with Painted Iron with Painted Iron Painted Iron Cistern, with Painted Iron Cis- Cast Iron Flush Pipe. Cistern, Cast Iron ana oust iron Flush Cistern and Cast Iron Cast Iron Flush tern. Cast Iron Flush Partitions and Asn 1 iii'h Pipe, Partitions ripe. Flush Pipe. Pipe and Partitions. Pipe and Partitions. Seats. and Ash Seats. 3 Seats, each 24 inches - $80 OO $1 10 OO $106 OO $136 00 $113 50 $143 50 4 24 92 OO 128 OO 124 50 160 50 134 50 170 50 5 24 102 OO 144 OO 141 OO 1 S3 00 153 50 195 50 () 24 1 18 OO 167 OO 163 50 212 50 17s 50 227 50 7 24 “ 128 OO 187 OO 180 OO 239 00 197 50 256 50 8 24 138 OO 203 OO 196 50 261 50 216 50 2S1 50 9 24 150 OO 218 OO 215 OO 283 00 237 50 305 50 10 24 1 60 OO 234 OO 231 50 305 50 256 50 330 50 3 27 84 OO 1 1 5 OO I IO OO 141 00 117 50 14s 50 4 27 98 OO 135 OO 130 50 167 50 140 50 177 50 5 27 108 OO 153 OO 147 00 192 00 159 50 204 5° 6 27 126 OO 17s OO 171 50 223 50 1S6 50 23s 50 7 27 138 OO 198 OO 190 OO 250 00 207 50 267 50 8 27 J51 OO 218 OO 209 50 276 50 229 50 296 50 9 27 1 62 OO 23s OO 227 OO 303 00 249 50 325 50 3 30 90 OO 120 OO 1 16 OO 146 00 123 50 153 50 4 30 104 OO 142 OO 136 50 174 50 146 50 1S4 50 5 30 “ 114 OO 166 OO 153 OO 205 00 165 50 217 50 6 30 134 OO 192 OO 179 50 237 50 194 50 252 50 7 30 150 OO 214 OO 202 OO 266 00 219 50 2S3 50 3° 160 OO 234 OO 2IS 50 292 50 23s 50 312 50 1 he above prices do not include the Trap beneath the floor, or the Air Pipe from Cistern to Trap. For dimensions and general information, see page 25. W hen ordering please state 1. If Range is to be Porcelain-lined or Painted. 2. I he number of Seats desired, and whether the length of each is to be 24 inches, 27 inches or 30 inches. 3. Is Outlet of Range to be at the Left as shown, or at the Right. THE I. I.. MOTT [RON WORKS, NEW YORK. MOTT’S AUTOMATIC SYPHON WATER CLOSE I RANGE. Plate 1 2 1 1 -G. MOTT'S PATENT AUTOMATIC SYPHON WATER CLOSET RANGE, LONGITUDINAL SECTION. The problem of constructing an Automatic Water Closet Range with a large deep body of water, and at the same time simple and reliable in action has been solved in the above. The area and depth of water are sufficient to receive, submerge and deodorize the soil thereby necessitating less frequent flushing than is required in the Wash-out. DIMENSIONS. The Range is regularly made with Seats of three different lengths, viz.: 24 inches, 27 inches and 30 inches from centre to centre of openings, or from centre to centre of partitions The extreme length of Range is ten 24 inch Seats, nine 27 inch Seats or eight 30 inch Seats ; to these lengths must be added, Plate 1212-G DIMENSIONS. say 1 foot 10 inches for Flush Pipe and Trap. Height from Floor to top of Range including Wood Seat. 1 foot 6 inches ; Height from Floor to top of Iron Partitions, 5 feet 10 inches; Depth of Partitions, 2 feet 2 inches ; Width of Range from front to back, 1 foot 7 inches. Cross Section showing the Auxiliary Flush Pipes, which thoroughly wash the front and back of Range every time the Cistern operates. Mott’s Automatic Syphon Water Closet Range is extremely simple in operation, and there are no moving or mechanical parts liable to get out of order. When the Cistern automatically discharges, the air is rarefied in Upper Trap ; this starts a strong syphon and the contents of Range are quickly, forcibly and thoroughly drawn out, after which the Range is filled to the normal level with clean water from the Cistern, and is again ready for use. The outgo is assisted by the water entering the Range which is thoroughly flushed ; this is an important feature taken in connection with the fact that in this Range no water is wasted in starting the Syphon, but all the water from the Cistern passes through the Range and cleanses the interior of the same. The Patent Automatic Flushing Cistern can be regulated to discharge at any desired interval. The Range is entirely of cast iron, and is furnished Painted or Porcelain-lined. The top upon which the Wood Seats rest is Cast Iron. Painted or Porcelain-lined underneath so that all parts of the inside of the Range which come in contact with the water are non-absorbent. 20 THK J. I.. MOTT IRON WORKS, NEW YORK. Plate 979-G. WASH-OUT WATER CLOSET RANGE, With Brass Flushing Pipes on Front and Back, Painted Iron Flushing Cistern, Cast Iron Partitions, Ash Hinged Seats and Cast Iron Flush Pipe. 2 Seats, each 24 inches Painted Range, with Painted Iron Cistern and Cast- Iron Flush Pipe. S3S 00 Poreelain-lined Range, with Painted Iron Cistern and Cast Iron Flush Pipe. $55 °° Painted Range with Painted Iron Cistern, Cast Iron Flush Pipe and Partitions. $57 50 Porcelain-lined Range, with Painted Iron Cis- tern. Cast li on Flush Pipe and Partitions. $74 50 PaintedRange. with Painted Iron < Jistern, Cast Iron Flush Pine, Partitions and Asli Seats. $62 50 Porcelain-lined Rangt w ith Painted Iron Cistern. Cast Iron Flush Pipe, Partitions and Ash Seats. $79 50 3 24 “ 49 00 70 00 75 00 96 00 82 50 103 50 4 24 “ 65 00 90 00 97 50 122 50 107 50 132 50 5 24 “ 74 00 104 00 1 13 00 143 00 125 50 155 50 (> 24 “ S8 00 123 00 133 50 16S 50 148 50 183 50 - 24 “ 94 00 134 00 146 00 1S6 00 163 50 203 50 S 24 “ 105 00 150 00 1C3 50 20S 50 1S3 50 22S 50 9 24 • 1 1 3 00 164 00 178 00 229 00 200 50 251 50 IO 24 “ 120 00 176 00 191 50 247 50 216 50 272 50 2 27 ♦ • 40 00 57 00 59 50 76 50 64 50 Si 50 3 27 “ 52 00 75 00 78 00 1 01 00 S5 50 108 50 4 27 72 00 99 00 104 50 131 50 1 14 50 141 50 27 4 • 84 00 1 1 9 00 123 00 15S 00 135 50 170 50 6 27 44 96 00 135 00 141 50 180 50 156 50 195 50 7 27 44 1 10 00 155 00 162 00 207 00 179 50 224 50 8 27 44 1 1 8 00 1 05 00 176 50 223 50 196 50 243 50 9 27 “ 128 00 181 00 193 00 246 00 215 50 26S 50 2 30 48 00 64 00 67 50 S3 50 72 50 SS 50 3 10 • 4 57 00 So 00 83 00 106 00 90 50 113 50 4 3 " 44 74 00 106 00 106 50 13s 50 1 16 50 14S 50 5 10 * • 8(> 00 1 23 00 125 00 162 00 137 50 174 50 6 3 ° 102 00 145 00 147 50 190 50 162 50 205 50 7 30 114 00 163 00 166 00 215 00 183 5 " 232 50 8 3 ° “ 120 00 176 00 1 7s 50 234 50 198 50 254 5 ° Hrnm-li or . onnecting tw ■ Ranges when set ml to end, as Plate 982- G, page 2Q, $3 00. For dimensions and general information, see page 29. I • I ; ip-,n which the wood seats rest, is cast iron, painted or porcelain-lined underneath, so that all parts of t he inside oj the Range which conic in m i t tfh thi tf< > are non-ahsorhent . This i*> a very important feature, and when taken in connection with the perfect and thorough flush, renders this one ■ i the most desirable sanitary appliances in the market for use in schools, factories and other public places. \< >TI -Plate .,7o-C> shows Range with Outlet at Left ; when ordering, State where Outlet is to be Right or Left ; state desired size of Seats ; state if Range is t » » be Porcelain-lined or Painted. HIE |. 1 . MOTT IRON WORKS, NEW TORE. Plate 1 204-G. Wash out Water Closet Ranges set up back to back and operated by separate Flushing Cisterns, and only requiring one waste pipe ; this makes a very good arrangement being entirely of iron and, standing clear of the walls, it can be easily kept clean. PRICES. Double Range with two Painted Iron Flushing Cisterns, Cast Iron Partitions, Cast Iron Backs, Ash Hinged Seats and Cast Iron Flush Pipes. 4 Seats, each 24 inches, Painted Range. $139 OO Porcelain lined R angfe. $173 00 10 Seats, each 27 inches, Painted 1 Range. $308 50 ^orcelain-lini Range. $378 50 6 do. 24 do. 186 00 228 00 12 do. 27 do. 35S 00 436 CO S do. 24 do. 243 OO 293 00 14 do. 2 7 do. 41 1 50 501 5° 10 do. 24 do. 2S6 OO 346 00 16 do. 27 do. 453 00 547 00 12 do. 24 do. 339 00 409 00 18 do. 27 do. 49S 50 604 50 14 do. 24 do. 376 00 459 00 4 do. 30 do. 1 6 1 00 193 00 16 do. 24 do. 423 00 513 00 6 do. 30 do. 205 00 251 00 is do. 24 do. 464 00 566 00 S do. 30 do. 265 00 329 00 20 do. 24 do 503 00 615 00 10 do. 30 do. 315 00 3S9 00 4 do 27 do. 144 00 1 7s 00 12 do. 30 do. 373 00 459 00 6 do. 27 do. 193 50 239 50 14 do. 30 do. 423 00 521 00 S do. 27 do. . . 259 OO 313 00 16 do. 30 do. 461 00 573 00 If without Ash Seats, deduct for each Seat, . . . $2 50 For dimensions and general information, see page 29. The Top upon which the wood seats rest, is cast iron, painted or porcelain-lined underneath, so that all parts of the inside of the Range which come in contact with the water arc non-absorbent. This is a very important feature, and when taken in connection with the perfect and thorough flush, renders this one of the most desirable sanitary appliances in the market for use in schools, factories and other public places. NOTE. — Plate 1204-G shows Range with Outlet at left ; when ordering, state whether Outlet is to be at Right or Left ; size of Seats and whether Range is to be Porcelain-lined or Painted. Plate 1281-G. WASH-OUT WATER CLOSET RANGE, With Perforated Brass Flushing Pipes on Front and Back, Painted Iron Automatic Flushing Cistern, Cast Iron Brackets and Cast Iron Flush Pipe. Prices without Seats. Prices with \y t in. Hinged Ash Seats. Range as described : Length o' er all Xum her Size Painted Porcelain-lined Painted Porcelain-lined nclmling Kill sh Pipe. of Seats. of Seats. Range. Range. Range. Range. 4 feet 9 inches. 2 24 inches. $36 00 $48 OO $41 OO $53 OO 6 9 4 4 3 24 “ 46 00 62 OO 53 50 69 50 - 9 “ 4 24 “ 60 00 So 00 70 OO 90 OO 10 9 4 4 5 24 68 00 go 00 80 50 102 50 1 2 “ 9 < ‘ 6 24 “ 80 00 105 OO 95 00 120 00 1 l 9 “ 7 24 “ 86 00 1 14 00 103 50 131 50 1 ( > 9 8 24 94 00 125 OO 1 14 OO 145 OO 1 > 9 9 24 102 00 137 00 124 50 159 50 20 9 10 24 ‘ 1 1 10 00 148 OO 135 OO 173 00 5 3 2 27 3S 00 50 OO 43 00 55 00 7 6 “ 3 27 4S 00 64 OO 55 50 71 50 9 9 4 27 65 00 SS 00 75 00 9S 00 1 2 0 4 4 5 27 75 00 104 OO 37 50 1 16 50 i \ 3 6 27 S6 00 1 16 OO IOI 00 13 1 00 1 6 6 7 27 94 00 125 OO hi 50 142 50 iS 9 S 27 102 00 140 OO 122 OO 160 00 21 0 9 27 1 12 00 150 OO 134 50 172 50 5 “ 9 “ 2 30 42 00 58 OO 47 00 63 00 8 3 3 30 50 00 70 OO 57 5 o 77 50 10 9 4 30 67 00 92 OO 77 00 102 00 13 3 5 30 78 00 107 OO go 50 119 50 1 5 9 6 30 92 00 125 OO 107 OO 140 00 1 B 3 7 30 “ 102 00 13S OO 1 19 50 155 50 20 9 “ S 30 1 10 00 14S OO 130 OO 168 00 I t with Iron Partitions, as per Plate 979 G, add for each Partition, Blanch lor connecting two Ranges when set end to end, as Plate 9S2-G, page 29, . Bronzed Iron Beg to take woodwork as shown by Plate 9S4-G on separate circular, $6 50 3 00 75 For dimensions and general information, see page 29. N< ) 1 lv Plate 1281-G shows Range with Outlet at Left ; when ordering, state whether Outlet is to be Right or Left ; state desired sue ot beats ; state if Range is to be Porcelain-lined or Painted. THE J. L. MOTT IRON WORKS, NEW YORK. 2 9 * Plate 387-G. Cross section showing the Auxiliary Flushing- Pipes which thoroughly wash the front and back of Range every time the Cistern operates. These Pipes are of Perforated Brass and are much preferable to Galvanized Iron which soon stop up with rust. Plate 982-G. Branch for connecting the outlets of 2 Ranges placed end to end. Diameter of outlet of Branch, 6 inches. Price, • • .... $3 00 The Range is regularly made with Seats three different sizes, viz ; 2 feet, 2 feet 3 inches and 2 feet 6 inches from centre to centre of openings, or from centre to centre of Partitions. The extreme length of Range, is ten 2 foot Seats, nine 2 foot 3 inch Seats, or eight 2 foot 6 inch Seats ; to these lengths must be added, say 9 inches at end for Flush Pipe from Cistern. When more than 10 Seats are desired in one line, two Ranges, one Right and one Left can be used end to end as shown by Plate 982-G. Height from floor to top of Range including Wood Seat is 17 inches ; (when Range is to be used in schools by the smaller children, we furnish a lower leg making the height from floor, 14 inches.) Height from floor to top of Iron Partition, 5 feet 9 inches ; width of Partition, single Range, 2 feet 2 inches ; width of Partitions, double Range. 4 feet 4 inches. The 2 and 3 Seat Ranges have an S gallon Cistern ; the 4 and 5 Seat a 10 gallon ; the 6 and 7 Seat an 18 gallon, and the larger sizes a 27 gallon Cistern. The Patent Automatic Flushing Cistern, which can be regulated to go off at any stated interval, is of great power and will thoroughly cleanse the Range every time. The Brass Flushing Pipes placed immediately under the seat, as shown by Section Plate 387 G, wash the front and back of Range so that no urine or other matter can adhere. If preferred, we can furnish the Range with a Ready-supply Cistern, i e. Cistern with Ball-cock Supply, to be operated by janitor or person in charge at such intervals as may be deemed necessary. Of course, this Cistern being supplied with a Ball-cock will always be full of water, and read}"- to be discharged at any time. Plate 974-G. LONGITUDINAL SECTION. CROSS SECTION. Water covers the entire bottom of Urinal to a depth of 1 inch. Showing Flushing-rim which thoroughly washes the front and The Outlet of Trap-Standard is 3 inches. back of Urinal each time Cistern operates. Nothing so complete, and at the same time so thoroughly sauitary has ever been made in the form of a l rinal for use in public places, such as Railroad Depots, Schools, Barracks, Work Shops, and other large buildings, where strength, durability and cleanliness are desired. In operation it is very simple The Flushing Cistern can be set to flush at any interval desired, when every part of the L T rinal is thoroughly flushed and washed out. It is also complete in itself, requiring only connections to be made to the supply and waste pipes. One of the most important features, however, is that there is always a body of water to receive and dilute the urine, thus avoiding the offensive odor arising from urine falling on a dry surface. DIMENSIONS OF PLATE TI92 G. Width of Urinal, 9 y 2 inches ; depth, b'/ 2 inches ; height to top of Urinal at front, 1 foot g'/ 2 inches ; height to top of back, 3 feet 10 inches ; height to top of Partitions, 5 feet 5 '/ 2 inches ; width of Partitions, 1 foot 6 inches ; diameter of Trap-Standard, 3 inches. The Pipe we send to connect Flushing Cistern to Urinal raises bottom of same about 24 inches above Partitions : where ceilings will not admit of that height it can be cut off, although it is preferable to have Cistern as high as possible, particularly with the larger sizes of Urinals. THE J. L. MOTT IRON WORKS, NEW YORK Plate 1 1 92-G. PATH NT FLUSHING-RIM WASH-OUT URINAL. With Automatic Flushing Cistern, Trap Standard, Iron Partitions, and 16 inch Back. The Urinal shown is io feet long, comprising two 4 foot sections and one 2 foot section. It can be furnished any length the sections will admit up to 20 feet. The distance from centre to centre of Partitions as shown in Plate 1192-G is 2 feet. PRICES. Urinal, 4 feet long, with 3 Partitions, Trap-Standard, 16 inch Back, and 2 gallon Automatic Flushing Cistern, Pol- l* r inn ■lain-lined I and Rack. $ 91 00 Above prices include Wrought Iron Flush Pipe from Flushing Cistern to Urinal. If without Partitions, deduct for each Partition, ..... S5 00 ’ainted Urinal and Rack. S 63 00 6 “ 4 l6 “ 3 “ I 19 OO 79 50 8 “ “ 5 16 “ “ 4 44 147 OO 96 00 • • 10 " 0 l6 “ 5 44 175 OO 1 12 50 “ 12 “ 7 l6 “ S 44 203 OO 1 29 00 14 “ S l6 “ “ s 231 OO 145 50 " ih “ 9 l6 “ •• 10 44 “ 259 OO 162 00 iS “ 10 l6 “ “ i 3 44 44 287 OO 1 78 50 ‘ 20 “ 11 l6 4 ‘ “ >3 315 OO 195 00 Mate 1 192-C1 is especially adapted for schools, being lower than usual so that small boys, as well as large, can conveniently use it. To prevent mischievous boys from soiling the wall, the back is made extra high. For dimensions and general information, see page 29. N( )TE — Plate 1 192-C1 shows Urinal with Outlet at Right. When ordering, state whether Outlet is to be Right or Left. I T'llK |. L. MOTT IRON WORKS, NKW YORK. Plate 1 1 93-G. PATENT FLUSHING-RIM DOUBLE WASH-OUT URINAL, With Trap-Standard, Automatic Flushing Cistern, Iron Back and Partitions. The Double Urinal shown is io feet long, comprising two Double 4 foot sections and one Double 2 foot section ; it can be furnished any length the sections will admit of up to 20 feet. Dimensions, width of each Urinal, g '/ 2 inches ; Depth, 6 '/z inches ; Height to top of Urinal at front, 2 feet 2 inches : Height to top of back 2 feet 10'yi inches ; Height to top of Partitions, 6 feet ; Maximum width across both Partitions, 3 feet ; Height to top of Flushing Cistern, 7 feet 10 inches ; Distance from centre to centre of Partitions, 2 feet ; Diameter of Trap Standard, 3 inches. PRICES. Painted Urinal. Pnrrclniii-Iim'il Urinal Double Urninal, 4 feet long', with Trap Standard, Legs, 6 Partitions, and 13 gallon Automatic Flushing Cistern, $135 00 $170 00 6 “ 4 4 4 4 “ s “ 13 “ “ 170 00 225 00 S IO 13 “ “ 205 00 2 So 00 10 “ 12 “ is “ “ 240 OO 335 00 12 “ “ “ 14 .. J S .. “ “ 275 OO 390 00 14 4 4 4 “ 16 “ is “ “ 310 OO 445 00 16 “ is .. Jg .. 345 00 500 OO Plate 1193-G, is adapted for use where the conditions are such that the Urinal is preferably placed in the centre of an apartment instead of against the wall. It is unquestionably' the most desirable and compact appliance of the kind that has yet been devised No Woodwork or Marble is required, the Urinal being complete in itself, and involving very little expense to put it up The water contained in each Urinal (see Sectional view and description page 29), dilutes the L T rinal and prevents the offensive smell so common to most Urinals. THE J. L. MOTT IRON WORKS, NEW YORK. J - Plate 1 1 69 G. ITII STEVENS VENTILATING URINAL. (PATENTED). With Nickel-plated Brass Supporting Ears, Nickel-plated Brass Inlet, 3 inch Fittings, Design II, Cherry, Oak, Ash or Black Walnut Automatic Cistern, (one gallon), and Nickel-plated Brass Brackets, . $39 00 T wo Urinals with 2 gallon Cistern and Fittings as described, 62 7? Three " “ 3 '* “ •• •• ■* S5 50 " 4 '' '• '• " " 1 op 25 Live " “ 3 “ " “ “ " 132 00 Plate 580 -G. Stevens’ Urinal with Nickel-plated Brass Top Inlet and Porcelain-lined Iron Fittings. Plate 5S0-G shows the Stevens’ l T rinal set up with Porcelain lined Iron Fittings. The advantages of this sys- tem of drainage and ventilation must be at once apparent to all those who have given any attention whatever to the subject of Urinals. It is a well known fact that nothing in the whole line of plumbing is so difficult to handle as this matter of Urinals, and no amount of water, no matter how applied, will keep a line of Urinals in any public building sweet and clean, unless they are properly ventilated, and no more perfect or simpler system than Mr Stevens’ can well be imagined ; i.e . , where a Hot Flue can be had in which to run the Vent, otherwise the principal feature of the system is lost ; this is very readily found as a general thing in all large buildings, and there is no trouble in carrying out the system when the plans are arranged for it. As shown, the LTrinal has a 2 '/ z inch open outlet, i.e., no strainer, thus allowing all matter (which is usually dropped into the Urinals to lie there until taken out by hand), to pass through and be carried off same as matter from a Water Closet. Above prices include Nickel-plated Flush Offset and one foot of Nickel-plated Flush Pipe; Nickel-plated Supply offset and one foot of Supply Pipe, extra, $1 50. Italian Marble. Stab-- with Uountc! sunk Base and Top Capping, lor two Urinals — Height, 5 ft 6 in.; Width (inside) of each Stall, 2 '' 2 in Depth ol End Partitions. 2 it 4 in . Depth of Middle Partition, 1 ft S in. ; Width of Top Capping, (1 in ; with Nickel-plated Brass Standard for Middle Partition and Nickel-plated Angle Clamps, . . $140 50 For each additional Stall, add, ............ 57 25 Plate 1 m e G 1 , Automatic 111 operation, the Cistern discharging its contents into the Urinal and cleansing it, at intervals that can be regulated by the Supply Faucet in Cistern. When two or more Urinals are in a row they can be (lushed from one Cistern. Slate. S70 25 30 OO THE J. I.. MOTT IKON WORKS, NEW YORK. 33 WATER CLOSETS. FOR TEACHERS’ USE. Plate 1 2 I 6-G. THE “UNDINE,” With “ Perfecto " Seat (Quartered Oak, Ash, Cherry or Black M alnut), No. 4 y 2 Design H Cistern with Nickel-plated Brass B r . ac k e t s - Nickel-plated Brass Flush Pipe, Chain and Pull, S46 00 It with Cover on Seat, add ..... If with No. 25 Cistern, instead of No. 4 >4, add If with Combination Flush and Supply Pipe and Stop Cock as Plate 1219-G, addle! ...... Italian Marble Floor Slab, 27 x 27 inches, extra. Brass Floor Flange, extra, ..... The “ Undine ” is a strictly first-class Front-Outlet Wash-out Water Closet. It is efficient in operation and without any moving or mechanical parts liable to get out of order, and it is also of the best English ware warranted not to craze or discolor. The Flushing-Rim is designed to give the greatest wash- out force with the least amount of water, and to in- sure all parts of the Bowl being flushed. Whenever the supply comes from the floor, no ar- rangement has yet been devised equal to the Com- bination Flush and Supply shown above. The Supply Pipe is immediately behind the Flush Pipe, and the latter being larger, the Supply is not seen when standing in front of the Closet ; thus the sym- metrical appearance of the Closet is maintained which is not the case when the supply is at the side of the Cistern. Both practically and in appearance the Combination Flush and Supply will instantly commend itself. The “Undine” with our new “Perfecto” Seat, represents in the fullest sense of the term, an “ All- Open ’’Water Closet. By a simple and effective method the Seat is secured directly to the Bowl. A most important feature is the complete accessibility of the space back of the Closet so that it can readily be kept clean. With the No. 4 ]/ z Cistern, a slight pull starts the Syphon and insures a thorough flush of the Closet; Dimensions, 18 X 9 X 10 in. deep; Capacity, 3 gallons. The No. 25 Cistern has a slow closing Valve ; Dimensions, 24X 14X 10 in. deep ; Capacity, S gallons. Plate 1219-G. Sectional View of the “Roman" and “Undine,” also showing Mott’s Combination Flush and Supply Pipe. PATENT APPLIED FOR. 34 THE J. L. MOTT IRON WORKS, NEW YORK. WATER CLOSETS. FOR TEACHERS’ USE. Plate 1 1 98 -G. “THE PRIMO,” With " Perfecto ” Seat, (Cherry, Oak, Ash or Black Walnut), No. 25 Design 11 Cistern with Nickel-plated Brass Brackets, Nickel-plated Brass Flush Pipe, Nickel-plated Chain and Hardwood Pull, and Brass Floor Flange, . . S64' 50 If with Cover on Seat, add .... 3 00 THE “PRIMO" DIRECT-ACTION SYPHON-JET WATER CLOSET. Patented Dec. 7, 1880; Aug. 9, 1892; Dec. 12, 1803; other patents pending. The “ Primo ” is a first-class Syphon-Jet Water Closet, simple in construction and operation. The Earthenware is of the best English manufacture warranted not to craze or discolor. The bowl contains a large bod}^ c f water, and there are no mechanical parts liable to get out of order. When the pull is drawn down the Syphon is started and contents of Bowl are quickly and almost noiselessl} T ejected. The Jet in addition to starting the Syphon, acts upon the water in the Bowl and facilitates the outgo, so that but a limited quantity of water (2 to 3 gallons), is re- quired for each flush. Where the Supply comes from the floor no arrangement has yet been devised equal to the Combination Flush and Supply, as shown above. The Supply Pipe is immediately behind the Flush Pipe and the latter being the larger, the Supply Pipe is not seen from the front of the Closet. Thus, the symmetrical appearance of the Closet is maintained, which is not the case when the Supply is at the side of the Cistern. Both prac- tically, and in appearance, the Combination Flush and Supply will instantly commend itself. Plate 1202-G. Sectional View of the “PRIMO ’’with “ Perfect o ” Seat; also of Mott’s Combination Flush and Supply, patent applied for. TIIE J. L. MOTT IRON WORKS, NEW YORK. 35 MOTT’S CAST IRON SECTIONAL WASH SINKS. PLAIN, GALVANIZED OR ENAMELED. UL WLarn . gsii : Msfc — iy- -i m C..J ■ \m 1 i " 1 r! 4 .. ^ c. . Plate 1 1 28-G. Wash Sink on Standards, with Corner Section, Back, Supply Pipes, Faucets, Soap Cups, Trap-Standard and “Simplex" Waste. Plain. Galvanized. Enameled. Corner Section with “Simplex” Waste and Trap-Standard, less Faucet, ...... $17 00 $30 00 $3000 For every additional Section of 5 feet with Standard, Galvanized Supply Pipe, Soap Cup and 2 Polished Brass Faucets, 18 00 32 00 32 00 If without Galvanized Supply Pipe and Faucets, deduct per Section $2 00 Plate 1126-G can be fitted with Hot Water Faucets if so desired. The illustrations represent a Sink in which a greater or less number of men can wash together. The extreme length that we can furnish the Wash Sink is 55 feet consisting of 11 Sections each 5 feet long, the Section with Waste being in the centre with 5 Sections to the right and left all draining toward the centre. The width of Sink is 1 foot 6 inches; the depth of centre Section is 8 inches; the depth of the extreme end Sections is 5 inches; the Back is 15 inches high. Plate 1126-G shows only two Sections on each side of Waste Section Any number of Sections from x to 11 will be furnished as may be ordered. Where the Sink turns a corner, it is made as shown b} r Plate 112S-G, in which case the Waste must be in the corner, as shown. Various methods of supply can be used to suit local requirements. The one shown consists of two Compression Faucets for cold water for each Section, and one hot water Faucet, which may be placed in centre as shown, or any other convenient part of the Sink; the supply is preferably through Wrought Iron Pipe For the first wash (to remove dirt and soot) hot water is desirable; this can be obtained by filling the Sink with water of a desired temperature through the hot and cold Faucets; after this first wash all the men can use the cold water Faucets individually for cleans- ing and rinsing, using the water as it falls from the open Faucets. NOTE. — Brass Soap Cups are furnished with Galvanized and Enameled Wash Sinks. THE J. L. MOTT IRON WORKS, NEW YORK. 3 6 Lavatory. Dimensions : Height to front of Slab, 27 (4 in ; height to top of back, 32 y 2 in.; length of back, 19 in.; diameter of Bowl, 12 in. Lavatories, Plates 451-G and 452-G, as described, Dimensions: 3272 in- length of side, 13 y 2 in. Plain. $4 25 Painted. $4 75 34 in ; height to top of back, diameter of Bowl, 12 in. Enameled Slab and Bowl, Galvanized. with Bronzed Standard. $6 75 $7 50 Plate 1 323 -G. The Hygeia Cast Iron Sectional Lavatory with Soap Cups, Nickel-plated Plug and Coupling, and Rubber Stopper, and Brackets (Faucet, Waste Pipe and Trap no/ included ); 24 inch Slab or under, For each additional Lavatory, add ........... Add if Slab is 27 inches long, ............ “ “ 30 “ ........... ‘ 36 " • . . - ■ Mott’s Self-closing Basin Faucets (as shown) Nickel-plated or Polished each, extra, Polished Brass Waste Pipe with 2 inch Trap for two Lavatories, extra, . “ “ for each additional Lavatory, extra, Dimi nnions : — Length of Slab, 2 feet ; Width of Slab, 1 foot S inches ; Height of Back, 10 34 inches ; Oval Plate 1 323-G can be furnished with End Pieces, if so ordered. Painted. Galvanized. Enameled. $6 50 $10 00 $12 50 6 00 9 00 12 00 25 50 75 50 1 00 1 50 1 00 2 00 3 00 S 3 50 12 50 3 00 Basin, 15 inches X 1234 inches. NOTI- Mott -- C.i-'l Iron Sc.tional Lavatories have been largely and successfully used in Schools and like institutions throughout the United States. They are durable, non-absorbent, and require no wood or marble work to tit them up. The Slab and Basin are made separate so that either can be replaced if accidentally broken. THE J. L. MOTT IRON WORKS, NEW YORK. Plate 1124-G. Colonial Lavatory with Polished Brass “ Simplex” Waste, Self-closing Faucets as shown, Polished Brass i '/ 2 inch Trap with Pipe to floor, and Bronzed Iron Standard, . . . . . . . . . If with one Faucet only, deduct, .......... If with English Low down Compression Faucets, deduct for each Faucet, ... If without Trap and Pipe to floor, deduct, ...... S3 2 50 t3 5° 1 50 6 50 Plate 1125-G. Set of two Colonial Lavatories with Polished Brass “ Simplex” Wastes and Self-closing Faucets, Polished Brass Waste Pipe with 2 inch Trap, and Bronzed Iron Standards, ............ Set of three Colonial Lavatories with Polished Brass “Simplex” Wastes, Self-closing Faucets, Polished Brass Waste Pipe and 2 inch Trap and Bronzed Iron Standards, ......... Add for each additional Lavatory, ......... If for Cold Water only, deduct from price of each Lavatory, .......... If without Waste Pipe and 2 inch Trap, deduct from price of set of two, ...... “ . “ “ “ “ “ “ three, ........ If with English Low-down Compression Faucets, deduct for each Faucet, ....... $64 50 93 50 29 00 3 50 12 50 15 50 1 50 The illustration shows a set of three Lavatories, but can be increased to any desired number, or it may consist of only two Lavatories. THE J. L. MOTT IRON WORKS, NEW YORK 8 CO cn 0 1 CNJ ■St 00 UJ H < _i CL > < OS OS O'" CG G-OS ”^0^3 ~ ”3 <*0 G a-g « <* .2 .aw u n 2 w 5 - __ \j 02 ~«| | -g X gV '3; r^l-i 5 - >ij S > § G *-« .2 ° Oj 0 >%-£ o ^ G § > Z2 o~ ^ tr 0 S 0 4_r ~ a; ' u : G c3 cC r^oo w cs G oj £Q 03 2 X S THE J. IRON WORKS, NEW YORK. 39 L. MOTT Plate 1 1 52-G. Plate 497-G. Roll-Rim Slop Sink with Nickel-plated Strainer, Bronzed Iron Trap Standard and Nickel-plated Improved Faucets. 20 inch. 22 inch. 2t inch. Imperial Porcelain, Class A, . $43 co S47 00 $51 00 “ “ “ B, . . 35 00 37 00 39 °o Colonial, as above, . . . 28 50 31 50 34 50 Yorkshire, “ . . 21 50 23 50 25 50 Dimensions of Sinks: 20X16x12 inches deep; 22X1SX: [2 inches deep; 24X20X 12 inches deep. Dimensions are outside except depth which is inside. The Imperial, Colonial and Yorkshire Roll Rim Slop Sinks are durable, absolutely non-absorbent and, having a smooth surface, are easily kept clean. They are substantially the same as far as durability is concerned, the difference being mainly in appear- ance. The glaze on the Imperial is ivory tinted; on the Colonial the glaze is a light buff and on the Yorkshire it is a light brown. Demarest’s Iron Slop Sink, on Combination Trap -.Stand- ard, with Back and Air Chambers and Nickel-plated Compression Faucets. Three Sizes Plain. Galvanized. Ena me led No. 1. — 20X16X12 inches deep as described, . $ 115 50 $20 50 $22 00 2 — 22X18X12 inches deep, as described, 16 50 22 25 23 75 3 — 24X20X12 inches deep. as described, 1 7 73 24 OO 25 50 AVERY LIBRARY COL'-i.iBiA UNIVERSITY 40 THE J. L. MOTT IRON WORKS, NEW YORK. MOTTS SECTIONAL CAST IRON WATER TANKS. Plate 619-G. SQUARE SECTIONAL TANK. These Tanks are made in plates 18X1S inches and iSX9 inches, and are drilled and fitted together at our works. They can be made any length and width, and any depth up to 6 feet, that the size of the plates will admit of. They are shipped in plates, with the necessary Holts, Braces and Cement, each plate being numbered to correspond with the plan which we send with the Tanks, thus avoiding any trouble in fitting up. Holes for connections put in any part of the Tank desired. .aliens. Length. Width. Depth. Price Painted. Gallons. Length. Width Depth. Price Painted. 24 I ft 6 in 1 ft. 6 in. I ft. 6 in. $3 75 900 6 ft. 0 in. 4 ft. 6 in. 4 ft. 6 in. $103 50 37 O 3 1 6 I 6 11 75 1000 6 0 6 0 3 9 106 OO 50 3 0 i 6 I 6 14 00 1 130 7 6 4 6 4 6 122 25 75 3 0 0 3 I 6 iS 00 1200 6 0 6 0 4 6 121 OO 100 3 0 3 0 I 6 2 1 00 1325 7 6 5 3 4 6 133 25 150 3 0 3 0 2 3 29 00 1400 6 0 6 0 5 3 I40 OO 200 3 o 3 0 3 0 35 00 1500 7 6 6 0 4 6 146 OO 225 4 () 3 0 2 3 33 00 if >75 8 3 6 0 4 6 154 50 250 3 ( ) 3 0 3 0 41 00 1S25 9 0 6 0 4 6 165 OO 300 4 6 3 0 3 0 4S co 2125 10 6 6 0 4 6 lS2 50 375 4 6 3 9 3 0 55 50 2275 9 0 7 6 4 6 1S6 00 400 6 0 3 0 3 0 59 00 2450 9 0 6 0 6 0 204 50 500 6 0 3 9 3 0 67 00 2475 10 6 6 0 5 3 209 OO 525 5 3 4 6 3 0 70 75 2750 9 0 9 0 4 6 207 OO 57 'J 4 () 4 (> 3 9 75 75 3050 9 0 7 6 6 0 229 OO 600 (, 0 4 (> 3 0 74 50 3250 12 0 6 0 6 0 254 00 1 5*2 6 0 3 9 4 6 9 ‘ 50 3575 10 6 7 6 6 0 251 75 Si >0 5 3 4 6 4 6 9 b 75 4050 12 0 7 6 6 0 282 00 Soo 6 0 6 0 3 0 90 00 A'.'ERY library COLU iriBIA u.KiVLuSiTY J>