NIAGARA

INTER AND AFTER COOLERS FOR AIR OR GAS COMPRESSORS; ENGINE JACKET WATER COOLERS; DEHUMIDIFIERS; CONCENTRATORS FOR ANTI-FREEZE OR HYGROSCOPIC SOLUTIONS; INDUSTRIAL EVAPORATIVE COOLERS AND CONDENSERS; SMOKEHOUSE ATMOSPHERE CONDITIONING UNITS; CONDENSERS; GAS OR AIR CONDITIONING UNITS; BLOWERS; COOLING UNITS; RADIATORS FOR INDUSTRIAL COOLING; INDUSTRIAL COIL TYPE STEAM AND HOT WATER SPACE HEATERS; AND METAL DUCTS FOR THE ABOVE APPARATUS