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Backpack air-water cooler

The KSL series designed and produced by Shanghai Jinshi Suotai Machine Equipment Co., Ltd. and the air-water cooler for LAW backpack type DC motor are forced cooling equipments for various types of DC motors.

Product Details

This series of products integrates circulating fans, air filters and various testing devices. It is more convenient to install and maintain than the motors with centralized ventilation. It enables the motor to be protected to IP44 or IP54. The cooler adopts a bimetal rolled finned tube as a heat exchange component, and has the characteristics of large heat dissipation area, high heat transfer efficiency and long service life.

Our company can provide users with design and manufacture of various products under various working conditions.

KSLseries air-water cooler main technical data

Seat number		160	180	200	225	250	280	315	355
Heat exchange power（kW）		7	10	14	17	22	27	34	50
Cooling air volume（m3/s）		1.1	1.1	1.2	1.3	1.6	1.6	1.9	2.4
Influent volume（L/s）		0.9	1.2	1.8	2.2	3.0	3.0	4.0	4.0
Inlet temperature（℃）		33
Fan model	Model	T4-72 #3.5	T4-72 #3.5	4-79 #3.5	4-79 #3.7	4-79 #4	4-79 #4	4-79 #4	T4-72 #4.5
	Power（kW）	2.2	2.2	3	4	5.5	5.5	5.5	7.5
	Rotating speed（rpm）	2900	2900	2900	2900	2900	2900	2900	2900
	Wind pressure（Pa）	1200	1200	1300	1500	1800	1800	1800	2000
Seat number		400	450	810	812	814	816	818
Heat exchange power（kW）		65	75	13	15	18	22	30
Cooling air volume（m3/s）		3.2	3.2	1.3	1.3	1.3	1.3	1.3
Influent volume（L/s）		4.5	4.8	2.2	2.2	2.5	2.7	2.7
Inlet temperature（℃）		33
Fan model	Model	T4-72 #5	T4-72 #5	4-79 #3.7	4-79 #3.7	4-79 #3.7	4-79 #3.7	4-79 #3.7
	Power（kW）	11	11	4	4	4	4	4
	Rotating speed（rpm）	2900	2900	2900	2900	2900	2900	2900
	Wind pressure（Pa）	2400	2400	1500	1500	1500	1500	1500

LAWSeries air-water cooler main technical data

Seat number		315	355	400	450	500	560	710	900
Heat exchange power（kW）		21	35	46	56	62	78	120	200
Cooling air volume（m3/s）		1.1	1.67	2.34	2.65	3	4.3	6.4	11
Influent volume（L/s）		1.3	2.2	3.3	4.0	4.3	4.7	6.5	11.2
Inlet temperature（℃）		32
Fan model	T4-72-12	3.5	4	4.5	4.5	4.5	5	8	2X5
	Power（kW）	2.2	5.5	7.5	7.5	7.5	15	18.5	2X15
	Rotating speed（rpm）	2900	2900	2900	2900	2900	2900	1450	2900
	Wind pressure（Pa）	1300	1700	2200	2200	2200	2700	2500	2700