Submersible Sewage Centrifugal Pump, Sewage Pump

Product Appllcatlon

Submersible Sewage Centrifugal Pump, Sewage Pump

Product Application

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.

● Integrated and compact design and construction, easy and convenient installation,cost and energy saving.
● Semi-adjustable impeller vanes designed with easy adaptability to varying workingconditions.
● Unique motor design, submersible dry type full enclosed IP68 & F grade insulationapplicable to 380V, 660V, 3KV, 6KV & 10KV voltages.
● Dynamically balanced Shaft and impeller assembly.
● Oil chamber with double air compensation plus double mechanical seals for shaftsealing.
● Moisture monitor equipped in wiring box and oil isolation chamber, protecting fromany water leakage.
● Roller bearings with a min. operation time of 25000 hours.
● Overheat monitors incorporated in motor winding and thrust bearings, and insula-tion resistance monitor equipped with the motor. Available also with protections foroverload, phase missing etc.
● Materials of construction: Cast iron for casing & impeller, S.S. for shaft & metal-lurgy, S.S. and bronze also available for impellers, mechanical seal.
● Anti-rotation device designed to prevent equipment from any rotation when startingthe pump.

Product
Model	WQ2000-20-160
Outlet diameter	500
Flow rate range	0.12-12 m³/s
Range of lift	20m
Voltage	380V,660V,3KV,6KV,10KV,according to client's requirement
Shaft seal	It has two or three mechanical seals.The first seal, the down mechnical seal which contacts water is usually carbon silicon against carbon silicon. The upper mechnical seals are usually graphite against carbon silicon
Protection class	IP68
Insulation class	F
Standard length of cable	10m
Cooling type	Water cooling
Details	*Saving the total investments >30%. *Saving the building period >40%. *Saving the install time >95% *Reduce the weight of unit > 50% *no need build Anti-flood wall and pump house *Low maintenance cost *Low noise, long life *Heat proof and leakage proof
Leakage protection	It has leakage protection sensor . When the motor or the wire-box is leakage, Sensor will alarming or stop working and maintain the signal.
Overheat Protector	The motor wiring has overheat protector. When it is overheated. Warming will be given our , motor will stop working.automatically.

The installation diagram

Company Information Buyer Feedback Packing & Delivery FAQ

1. What's the transportation ways?
The Express Company including DHL, FedEx, UPS etc or Air transportation is also available. Over one container will be cheaper and better by Sea.
2. What's the deliery time?
Delivery time: 7 working days for sample order; 25 working days for bulk order. Customized products will be redefined from our production manager.
3.What's the payment term?
100% T/T for sample order; 30%T/T advance, remaining 70% payment will be paid after receiving the copy of B/L ;

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