Large Sewage Pump

• Customization: Available
• Max.Head: 30-50m
• Max.Capacity: >400 L/min
• Model NO.: WQ series
• Material: Cast Iron
• Structure: Gear Pump
• Assembly: Liquid Pumps
• Power: Electric
• Start Up: Electric Pump
• Type: Blade Pump
• Application: Submersible Pump, Sewage Pump
• Industry: Mechanical Pump
• Media: Sewage Pumps
• Performance: Automatic Pump
• Theory: Centrifugal Pump
• Capacity:1-4000m3/H: Head:1-100m
• Power:1-400kw: Discharge:50-600mm
• Transport Package: Wooden Case
• Specification: Q=1-4000m3/H, H=1-100m, N=1kw-400kw, D=50-600mm
• Trademark: lanshen brand, OEM
• Origin: Main Land in China
• HS Code: 8413709190
• Production Capacity: 108000 Sets/Year

Product Description

WQ Submersible Sewage Pumps
WQ2000 -20 -160
WQ --- submersible sewage pump
2000 --- flow capacity (m3/h)
20 --- head(m)
160 --- power p2 (kw)




Application scope:
WQ series submersible sewage pump has reliable performance and perfect quality. It can be used widely. This series pump adopts some know-how technology, its structure which can resist tear and clog can guarantee effectively that the solid particle (φ 50mm- 125mm) and fiber such as cotton, weed can pass smoothly.
WQ series pump can be used on many application such as mine, municipal engineering, hospital, hotel, village and marsh gas tank to pump civil sewage and industrical pollution water. It is also applied to oil extraction and irrigation. Operating range:
1. Maximal temperature: 40 °
2. pH: 5-9.
Operation instruction:
Pay attention to installation:
Before operating pump, a qualified electrician should check pump system. Be sure to make some electrical equipment protection measures as follow:
1. Before operating pump, a 0-500V megohmmeter should be used to measure resistance of the motor to the ground. Minimum resistance is 1 megohm.
2. Power voltage deviation can not exceed ± 10% of the rated voltage which is showed on the nameplate.
3. Check the motor rotation. Before operating the pump, start the pump on the ground, check the rotation is the same with the rotation marked on the pump body. If not, change two of them.
4. The pump should be controlled by a special panel. As pump with many protection device, like leakage monitor, temperature sensor, and so on. These device can protect pump from damage and prolong the pump life.
Technical characteristic (look table)
Installation size
If you need any type, pls contact us
We aslo could redesign it for customer's requirement
You could refer to our website.

model	capacity (m3/h)	head (m)	speed (r/min)	efficiency (%)	power (kw)	diameter (mm)	corresponding frame NO.	auto coupling system	through particles	weight (kg)
WQ10-10-1	10	10	2900	44	1	50	M80	50GAK	25	29
WQ10-15-1.5	10	15	2900	44	1.5	50	M80	50GAK	25	32
WQ15-20-2.2	15	20	2900	47	2.2	50	M100	50GAK	25	45
WQ40-12-3	40	12	2900	54	3	50	M100	50GAK	25	45
WQ250-2-4	250	2	980	60	4	150	M112G	150GAK	70	100
WQ200-5-5.5	200	5	1470	72	5.5	200	M112G	200GAK	100	190
WQ20-40-7.5	20	40	2900	54.5	7.5	80	M112G	80GAK(A)	40	200
WQ500-5-11	500	5	1470	65	11	250	M160	250GAK	100	300
WQ70-32-15	70	32	1470	57.9	15	100	M160	100GAK	50	280
WQ800-4.5-18.5	800	4.5	740	78	18.5	300	M225	300GAK	150	750
WQ80-38-22	80	38	1470	63.5	22	100	M180	100GAK	50	500
WQ800-7-30	800	7	980	70	30	250	M225	250GAK	100	800
WQ1200-7-37	1200	7	980	69	37	300	M225	300GAK	150	800
WQ250-30-45	250	30	1470	70	45	150	M225	150GAK	70	800
WQ600-24-55	600	24	1470	74	55	250	M250	250GAK	100	1250
WQ1300-12-75	1300	12	980	77.5	75	300	M280	300GAK	125	1550
WQ3000-6-90	3000	6	740	81	90	500	M315	500GAK	125	2500
WQ650-37-110	650	37	1470	74.3	110	250	M315	250GAK	100	2100
WQ3000-10-132	3000	10	740	81	132	500	M315	500GAK	125	2500
WQ650-50-160	650	50	1470	74.5	160	250	M315	250GAK	100	2100
WQ4000-10-185	4000	10	740	79	185	600	M355	600GAK	180	3900
WQ500-75-200	500	75	1470	70	200	300	M315	300GAK	60	3950
WQ4000-12-220	4000	12	740	80	220	600	M355	600GAK	180	4200
WQ600-80-250	600	80	1470	72	250	300	m355	300GAK	60	4250
WQ4500-15-280	4500	15	740	80	280	600	M355	600GAK	180	5200
WQ600-100-315	600	100	1470	70	315	300	M355	300GAK	60	6500
WQ6000-14-355	6000	14	740	81	355	600	-	600GAK	180	6500
WQ700-100-400	700	100	1470	70	400	300	-	300GAK	60	6500
WE could design it according to user's request