SEWAGE PUMP CNP 40WQ

SEWAGE PUMP CNP 40WQ Submersible sewage pump for :

• Sewage water treatment system for construction, industrial enterprises, municipal projects, etc
• Drainage, waste water treatment for city environmental protection system
• Prospection, mines, etc
• Irrigation, fen, aquaculture, fountain, etc

Working Conditions :

• Power supply: 50 Hz, 3 x 380V
• Medium temperature shall less than 40 deg. C, PH value is between 4 to 10. Medium density shall less than 1200 kg/m3, solid and liquid ratio shall less than 2%
• The lowest liquid level shall in conform to the lowest liquid in the size dimension
• The pump is not suitable for strong corrosive fluids or strong corrosive solid
• The solid diameter in the medium shall not exceed the maximal allowed solid diameter

FEATURES :

• The special cable production process can prevent water leak to motor cabinet when cable cover is broken or the front of cable is submersed
• Specially designed submersible motor with the protection level of IPX8, insulation class F. The allowed cooling temperature rise is high, submerged cooling effect is good, the actual temperature rise is low, motor insulation life is long, it ensures that the motor can automatically cut off the power supply in abnormal condition
• The product is fitted with outside frameworks oil seal and double mechanical seal
• The hydraulic lifter which is installed inside oil chamber ensures the lubrication of mechanical seal when the oil level is low
• The design of automatic vent valve enables the pump to exhaust air automatically when pumping water

TECHNICAL SPECIFICATION SEWAGE PUMP CNP 40WQ:

Model	Diameter	Capacity	Head	Speed	Power	Rated voltage	Rated Current	Max. diameter of passing solid	Weight
40WQ12–10-0.75	40 mm	12 m3/h	10 m	2850 rpm	0.75 kw	380 V	1.8 A	15 mm	21.5 kg
40WQ8-15-1.1 (1)	40 mm	8 m3/h	15 m	2850 rpm	1.1 kW	380 V	2.6 A	15 mm	21.5 kg
40WQ15-8-1	40 mm	15 m3/h	8 m	2850 rpm	1.1 kW	380 V	2.6 A	20 mm	25.5 kg
40WQ15-13-1.1	40 mm	15 m3/h	13 m	2850 rpm	1.1 kW	380 V	2.6 A	15 mm	23.5 kg
40WQ12-18-1.5	40 mm	12 m3/h	18 m	2880 rpm	1.5 kW	380 V	3.3 A	20 mm	33 kg