Water Pump Factory Electrical Submersible Sewage Pump (250WQ400-30-55)

• Customization: Available
• Max.Head: 30-50m
• Max.Capacity: >400 L/min
• Model NO.: 250WQ400-30-55
• Driving Type: Motor
• Material: Cast Iron
• Structure: Single-stage Pump
• Assembly: Liquid Pumps
• Power: Electric
• Start Up: Electric Pump
• Type: Sewage Pump
• Application: Submersible Pump, Sewage Pump
• Industry: Sewage Pump
• Media: Sewage Pumps
• Performance: Sanitary Pumps
• Theory: Centrifugal Pump
• 250wq400-30-55: Flow 400m3/H
• Head 30m: Pipe Size 10inch
• Transport Package: Plywooden Case
• Specification: CE
• Origin: Taizhou China
• HS Code: 8413709190
• Production Capacity: 200PCS/Day

Product Description

Submersible pump 3 phase 380V/50Hz, voltage fluctuation for 10% more or less is allowed and other voltage for 60Hz is also available.

Electrical sewage pump Materials:
1). Pump body: Cast iron
2). Impeller: Cast iron
3). Motor housing: Cast iron
4). Mechanical seal: Ceramic-graphite, silicon carbide-carbide alloy
5). Shaft: 45# steel/ss 420
6). Bearing: Steel

Range of performance
Flow rate up to 120 m3/h
Head up to 50m

Limits of use
Immersion depth up to 10 m
Liquid temperature up to + 40° C
Ambient temperature up to + 40° C
Max. Working pressure: 6 bar
Passage of suspended solid up to 35mm.

Application
The pumps are made of exceptionally robust heavy-gauge cast iron, resistant to abrasion and long-lasting. They are equipped with a double channel impeller which allows the drainage of liquids containing suspended solid bodies with dimensions up to ø 35 mm and short fibres. They are ideal for pumping drainage water and sewage, waste water including water mixed with mud, groundwater and surface water in applications such as: Condominiums, multi-storey and underground car parks, washing areas and industry.

Type	Inlet diameter(mm)	Capacity(m 3 /h)	Head(m)	Speed(r/min)	Power(kw)
25 WQ 8 - 22 - 1.1	25	8	22	2900	1.1
32 WQ12 - 15 - 1.1	32	12	15	2900	1.1
40 WQ15 - 15 - 1.5	40	15	15	2900	1.5
40 WQ15 - 30 - 2.2	40	15	30	2900	2.2
50 WQ 20 - 7 - 0.75	50	20	7	2900	0.75
50WQ 10 - 10 - 0.75	50	10	10	2900	0.75
50 WQ20 - 15 - 1.5	50	20	15	2900	1.5
50 WQ15 - 25 - 2.2	50	15	25	2900	2.2
50WQ 25 - 20 - 2.2	50	25	20	2900	2.2
50WQ 42 - 9 - 2.2	50	42	9	2900	2.2
50WQ18 - 30 - 3	50	18	30	2900	3
50WQ 24   -20 - 4	50	24	20	2900	4
50WQ 25 - 32 - 5.5	50	25	32	2900	5.5
50WQ 20 - 40 - 7.5	50	20	40	2900	7.5
65 WQ25 - 15 - 2.2	65	25	15	2900	2.2
65WQ 27 - 15 - 3	65	27	15	2900	3
65 WQ37 - 13 - 3	65	37	13	2900	3
65WQ25 - 30 - 4	65	25	30	2900	4
65WQ30 - 40 - 7.5	65	30	40	2900	7.5
65WQ 35 - 50 - 11	65	35	50	2900	11
65WQ35 - 60 - 15	65	35	60	2900	15
80WQ 40 - 7 - 2.2	80	40	7	1450	2.2
80WQ50 - 10 - 3	80	50	10	2900	3
80WQ43 - 13 - 3	80	43	13	2900	3
80WQ 40 - 15 - 4	80	40	15	2900	4
80WQ50 - 20 - 5.5	80	50	20	2900	5.5
80WQ65 - 25 - 7.5	80	65	25	2900	7.5
100WQ100 - 7 - 4	100	100	7	1450	4
100WQ 80 - 10 - 4	100	80	10	1450	4
100WQ110 - 10 - 5.5	100	110	10	2900	5.5
100WQ110 - 10 - 5.5	100	110	10	1450	5.5
100WQ 100 - 15 - 7.5	100	100	15	2900	7.5
100WQ100 - 15 - 7.5	100	100	15	1450	7.5
100WQ 80 - 20 - 7.5	100	80	20	2900	7.5
100WQ 80 - 20 - 7.5	100	80	20	1450	7.5
100 WQ100 - 25 - 11	100	100	25	1450	11
100WQ100 - 30 - 15	100	100	30	1450	15
100WQ100 - 35 - 18.5	100	100	35	1450	18.5
125WQ130 - 15 - 11	125	130	15	1450	11
125WQ130 - 20 - 15	125	130	20	1450	15
150WQ145 - 9 - 7.5	150	145	9	1450	7.5
150WQ180 - 15 - 15	150	180	15	1450	15
150WQ180 - 20 - 18.5	150	180	20	1450	18.5
150WQ 180 - 25 - 22	150	180	25	1450	22
150WQ130 - 30 - 22	150	130	30	1450	22
150WQ180 - 30 - 30	150	180	30	1450	30
150WQ 200 - 30 - 37	150	200	30	1450	37
150WQ160 - 45 - 37	150	160	45	1450	37
200WQ300 - 7 - 11	200	300	7	980	11
200WQ400 - 7 - 15	200	400	7	980	15
200WQ250 - 11 - 15	200	250	11	980	15
200WQ 250 - 15 - 18.5	200	250	15	1450	18.5
200WQ 300 - 15 - 22	200	300	15	1450	22
200WQ 400 - 10 - 22	200	400	10	1450	22
200WQ 400 - 13 - 30	200	400	13	1450	30
200WQ250 - 22 - 30	200	250	22	1450	30
200WQ 350 - 25 - 37	200	350	25	1450	37
200WQ 380 - 28 - 45	200	380	28	1450	45
200WQ 400 - 25 - 45	200	400	25	1450	45
200 WQ 400 - 30 - 55	200	400	30	1450	55
200WQ 350 - 40 - 75	200	350	40	1450	75
200 WQ 280 - 50 - 90	200	280	50	1450	90