Specifications

Dewatering high head low flow submersible pump
1. Flow: 2.7-1500 l/s
2. Head: 3-118 m
3. Power: 15-1200 kw
ISO9001 2008

    Dewatering high head low flow submersible pump

Specifications

Dewatering high head low flow submersible pump is submersible pump especially suitable for the delivery of rubbish containing solid particles and other waste water.

 

Features

 

• Large flow non-clog hydraulic components, which greatly improve the passing capacity of waste water
• Double channel series mechanical seal made of hard anticorrosive tungsten carbide, which is durable and wear resistant
• There is oily water probe in the oil chamber, ensuring the safety of pump when the mechanical seal worn after long use
•  Float switch is functioned to automatically control the start and stop of pump according to the water level changing
•  Control panel can be fitted to monitor water leakage, overload and over-temperature, thus to ensure the safety of the pump
• Fixed automatic coupling installation or movable installation available

 

Application

 

It is widely used in municipal engineering, buildings, industrial sewage discharge, and sewage treatment in environmental protection to deliver wastewater, rainwater containing solid particles and fiber.

 

Type meaning

 

 

Working conditions

 

• Medium temperature: less than 60°C; gravity 1.0~1.3kg/m³; pH value between 5~9
•  For pump without internal gravity flow circulation cooling system, its motor reveals above liquid surface by less than 1/3

Model No.	Caliber	Capacity	Head	Power	Speed	Eff.
	mm	m3/h	m	KW	r/min	%
25WQ-22-1.1	25	8	22	1.1	2900	38.5
32WQ-15-1.1	32	12	15	1.1	2900	40
40WQ-15-1.5	40	15	15	1.5	2900	45.1
40WQ-30-2.2	40	15	30	2.2	2900	48
50WQ-7-0.75	50	20	7	0.75	2900	54
50WQ-10-0.75	50	10	10	0.75	2900	56
50WQ-15-1.5	50	20	15	1.5	2900	55
50WQ-25-2.2	50	15	25	2.2	2900	56
50WQ-30-3	50	18	30	3	2900	58
50WQ-32-5.5	50	25	32	5.5	2900	53
50WQ-40-7.5	50	20	40	7.5	2900	55
65WQ-15-2.2	65	25	15	2.2	2900	52
65WQ-13-3	65	37	13	3	2900	55
65WQ-30-4	65	25	30	4	2900	58
65WQ-40-7.5	65	30	40	7.5	2900	56
65WQ-50-11	65	35	50	11	2900	60
65WQ-60-15	65	35	60	15	2900	63
80WQ-7-2.2	80	40	7	2.2	1450	52
80WQ-13-3	80	43	13	3	2900	50
80WQ-15-4	80	40	15	4	2890	57
80WQ-25-7.5	80	65	25	7.5	2900	56
100WQ-10-4	100	80	10	4	1450	62
100WQ-10-5.5	100	110	10	5.5	1450	66
100WQ-15-7.5	100	100	15	7.5	1450	67
100WQ-20-7.5	100	85	20	7.5	1450	68
100WQ-25-11	100	100	25	11	1450	65
100WQ-30-15	100	100	30	15	1450	66
100WQ-35-18.5	100	100	35	18.5	1450	65
125WQ-15-11	125	130	15	11	1450	62
125WQ-20-15	125	130	20	15	1450	63
150WQ-9-7.5	150	145	9	7.5	1450	63
150WQ-15-15	150	180	15	15	1450	65
150WQ-20-18.5	150	180	20	18.5	1450	75
15WQ-25-22	150	180	25	22	1450	76
150WQ-30-22	150	130	30	22	1450	75
150WQ-30-30	150	180	30	30	1450	73
150WQ-30-37	150	200	30	37	1450	70
200WQ-7-11	200	300	7	11	980	73
200WQ-11-15	200	250	11	15	980	74
200WQ-10-22	200	400	10	22	1450	76
200WQ-13-30	200	400	13	30	1450	73
200WQ-15-18.5	200	250	15	18.5	1450	72
200WQ-15-22	200	300	15	22	1450	73
200WQ-22-30	200	250	22	30	1450	71
200WQ-25-37	200	350	25	37	1480	75
200WQ-30-45	200	400	30	45	1480	70
250WQ-9-30	250	600	9	30	980	74
250WQ-12-37	250	600	12	37	1450	78
250WQ-15-45	250	600	15	45	1450	75
250WQ-20-55	250	600	20	55	1450	73
250WQ-25-75	250	600	25	75	1450	73
250WQ-12-45	250	800	12	45	980	76
300WQ-15-45	300	500	15	45	980	70
300WQ-15-55	300	800	15	55	980	73
300WQ-20-55	300	600	20	55	980	75
300WQ-20-75	300	800	20	75	980	78
300WQ-20-90	300	950	20	90	980	80
300WQ-25-110	300	1000	25	110	980	82
350WQ-10-55	350	1100	10	55	980	84.5
350WQ-15-90	350	1500	15	90	980	82.5
350WQ-18-90	350	1200	18	90	980	83.1
350WQ-28-132	350	1100	28	132	740	83.2
350WQ-36-160	350	1000	36	160	740	78.5
350WQ-10-75	400	1500	10	75	980	82.1
400WQ-15-132	400	2000	15	132	740	85.5
400WQ-22-160	400	1700	22	160	740	82.1
400WQ-26-160	400	1500	26	160	740	83.5
400WQ-30-200	400	1700	30	200	740	83.5
400WQ-32-250	400	1800	32	250	740	82.1

 

Curves of WQ series

 

 

 

Other pumps

 

 

Who we are?

 

• 20 years experience of manufacture with 5 years oversea service.
• Advanced equipment with qualified engineers.
• Large foundry to control excellent quality

 

Why always me, because we do pump right!!!

 

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