Document BRo8yY9qe4G0qD8MeeVRzeegJ

Air Conditioning Unit Heaters and Coolers Modine Manufacturing Company Heating and Air Conditioning Division General Offices: 17th and Holbum Sts.-*-Racine, Wis. Factories at Racine, Wis. and La Porte, Ind. Branches in all Principal Cities MODINE UNIT HEATERS i '*! Front View Back View Bottom View HORIZONTAL DELIVERY MODELS Condenser--Copper and copper alloy, inlet to outlet, for maximum resistance to internal and external corrosion. Pure copper fins are metallically bonded to round, seamless, heavy-gauge red brass tubes for permanent contact and to insure uninterrupted heat conduction from pri mary to secondary surface. Modinepatented expansion bend permits tubes to expand or contract individually as tem perature requires. All steam and con densate carrying passages are brazed into an integral pressure-resisting unit. Direct - Pipe - Suspension -- Modine patented feature permits suspending unit directly from supply line without additional time and labor wasting supports; also permits complete rotation of unit for redirection of air stream. Bonderized Casing--Casing protected from rust by Parker Bonderizing. Safety Fan Guard--Staunch, steel safeguard built into unit protects against danger of unshielded fan. Condenser--AH copper and copper alloy. Tubes are seamless red brass. Headers, inlet and outlet connections are heavy-walled copper pipes. Fins are pure copper. Brazing of all steam carrying passages and metallic bonding of fins to tubes insures rugged unit and continuously excellent heating. Hollow-square con denser literally grows as it heats up; re treats to normal size as it cools with com plete distribution of stresses and absence of strains where injury might result^ Parallel alignment of fins reduces pos sibility of dirt lodging between fins and clogging condenser. Gone-Jet Deflectors--Verticals are regularly equipped with radial or. spoke like deflector assemblies illustrated above. Individually adjustable deflector blades make possible delivery of high, narrow jet like cone of heated air from high elevation ... or low, broad, softened-velocity cone from low elevation. TrunCone Reflectors--Verticals can be furnished with special deflectors for use on units mounted at heights lower than CAPACITIES AND DIMENSIONS recommended for Cone-Jet Deflectors. II I .1 Model Btu No. Hr.* Cfm B-102 24.500 H-144 34,600 H-184 44.200 H-254 61.000 H-364 67.400 H-474 113.800 H-584 141.000 H-704 169.000 H-894 214.500 H-1154 277.000 410 585 685 1020 1500 1900 2400 2650 3600 4300 Over- Depth Rpm All width Lett Height Motor 1580 14' ii'/j' 6* 1580 17'/,' if/,- 9 1580 20W My,' 9* 1140 22'A' 19* "'/,' 1140 24' I9 iiv,' 1140 27'/,' 23' IMA* 1140 27V,' 23' IMA' 1140 29'/? 24V,' 1 M/5' 1140 3W 26V,' 13-/,' 1140 ii>A' 26-/2' iivr CAPACITIES AND DIMENSIONS Model No. V-604 V-724 V-794 V-974 V-1084 V-I404 V-2004 V-2504 Btu/Hr* Cfm 145.000 173.800 190,200 233.500 260.000 337,000 . 481.000 1 601.000 2700 3400 3300 4300 4550 5600 8000 10.000 Rpm 1140 1725 1140 1725 1140 1140 1140 1140 Overall Dimension (Square) 33* 33' 33' 33' 33* 42-/,' 42'/,' 42'/,' i 'r *Btu at 2 lb steam, 60 deg Ent. Air. 884 1 Modine Manufacturing Company Air Conditioning Unit Heatera and Coolers BLAST HEATERS For modern air conditioning, heat ing, ventilating, drying and proces sing systems. Con denser is pure cop per and copper alloy, inlet to out let, for resistance to corrosion, dura bility, light weight and high heat trans fer. "Floating" condenser construc tion provides safe expansion and con traction. Fins are metallically bonded to tubes to prevent corrosion from re ducing heat transfer capacity. Die formed fins promote greater heat transfer; permit use of smaller, lighter coils. Modine design permits use of ducts having cross-sectional areas no greater than those of condenser face. Wide range of capacities and sizes available in Stand ard and Booster Unit types. STEAM DISTRIBUTION TYPE BLAST HEATERS Cross-section supply end, showing double tube construction These coils are characterized by the uniform distri bution of steam throughout entire heating surface . . . even when steam is partially throttled to meet system tem perature demands. Inserted in each con denser tube is a steam-distributing tube with small, accurately-sized and spaced orifices along its entire length. Steam entering distributing tube is uniformly rationed through orifices into external or condenser tube . . . then flows as con densate into return header. Uniform steam distribution minimizes tendency of condensate freezing and tube damage; eliminates need for preheaters or tem pering coils, thus simplifying system design and control; eliminates air stream strati fication. CABINET UNIT HEATERS Designed for heating offices, lobbies, corridors, etc. . . . wherever quick, posi tive distribution of heat combined with quiet operation and gentle air move ment are desirable. Has considerably greater heat output than convector of equivalent size. Employs cop per heating coil for use on steam or hot water system. Mounted on wall or ceiling. Capacities: 105 Edr. and 310 and 450 Edr. MARINE HEATING PRODUCTS Unit Heaters--Horizontal and Vertical Delivery types with all-copper and copperalloy condensers, as described on preceding page. Ventilation Heaters-- Standardized Navy and Com mercial Marine types in pre heater and re heater design. Extensively used on U. S. Navy and Mari time Commis sion ships. All copper condensers. Shockproof construction. Protected against salt air corrosion. Variety of sizes and fin spacings available. Navy type in ac cordance with latest Bureau of Ships General Type Plan. Convectors--Standardized Navy and Commercial Marine types. In wide use aboard Navy and Maritime Com mission ships. All copper heating unit. Enclosures are light weight, but struct urally strong and built for rugged sea going service. Navy type (illustrated) in accordance with latest Bureau of Ships General Type Plan and available for immediate delivery. Technical Bul letins on complete line of Marine heat ing equipment sup plied on request. 885