Evaporative condensers are generally used in large refrigeration systems, such as ammonia systems. The advantage is that the condenser integrates shell-tube condenser, cooling tower, and water circulation system. The refrigerant directly exchanges heat with air and water, greatly improving the heat transfer efficiency. Our evaporative condensers use galvanized steel as the material of coils, updraft countercurrent structures, and high-strength steel plate coatings. The condener are sturdy and durable in appearance. Evaporative condenser is ideal substitutes for traditional condensing unit.

Temperature range of wet bulb: 10℃ - 29℃
Temperature range of Condensation: 29℃ - 45℃
The range of heat rejection: 320KW - 2245KW (based on wet bulb=26℃, condensation=36℃

Running Principle

High-temperature gaseous refrigerant in the coils transfers heat with air and spraying water outside it. The refrigerant is condensed from gas to liquid state gradually. Thanks to the powerful fan and special design of the coil, spraying water covers the surface of coils completely. The effectiveness of heat exchange is obvious. The temperature of spraying water and air rise after absorb heat.

Partial water transfer to gas. Taking away vast amounts of heat. The water in hot air is prevented by baffle and is collected in PVC heat transferring layer. That water is cooled by flowed air, and fall into collective groove. Then it is pumped into spraying system and circulates again. Lost water is supplied by water level regulator.

Performance Parameters of Some Models

Model	Heat excha-nging Kw	Axial fan		Pump		Weight kg	Overall Size L x W x H mm
		air volume m3/h	power Kw	Flow m3/h	Power Kw
STZ-320A	320	46000	2.2	45	1.5	3730	1850X2410x4225
STZ-700	700	75000	5.5	65	2.2	5740	1650X3030x4965
STZ-1255A	1255	2 x 62000	2 x 3	130	4	8810	3790X3030x4365
STZ-1620	1620	3 x 65000	3 x 5.5	130	4	9580	5330X2410x4825
STZ-1845A	1845	3 x 75000	3 x 7	170	5.5	11370	5630X3030x4965
STZ-2245	2245	3 x 87000	3x 7.5	170	5.5	12760	5630X3030x4965

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