Centrifugal Water Pump for Sewage Water

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Shanghai
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TT OR LC
Min Order Qty:
1 set
Supply Capability:
10000 set/month

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PRODUCT INFORMATION

WQ series submersible non-clog sewage pump in the introduction of foreign advanced technology, based on the joint efforts by our researchers, while a wide range of suggestions from pump experts, and after many improvements and successfully developed, tested each Top performance indicators are that the advanced level of similar foreign producing countries. Used in chemical, petroleum, pharmaceutical, mining, paper industry, cement plants, steel mills, power plants, coal processing industry, and urban sewage treatment plant drainage systems, municipal engineering, construction sites etc sewage particles, dirt, can also be used to pump clean water and corrosive media.

Model significance

50WQ (QW) 25-32-5.5

50 caliber 50mm exhaust ----

WQ (QW) --- submersible sewage pump

25 ---- flow of 25m3 / h

32 ---- lift 32m

5.5 --- with motor power 5.5KW

Performance range

Flow: 7-950m3 / h

Head: 7-35m

Features

1. When using a unique monolithic or double blade wheel structure, greatly improving the living creatures capacity, can effectively through five times the diameter of the fiber material and pump caliber pump diameter of about 50% of the solid particles.

2. Mechanical seal with anticorrosive hard softening tungsten materials, can pump more than 8000 hours of continuous operation safety.

3. The overall structure is compact, small size, low noise, energy-saving effect is remarkable, easy maintenance, no need to build pumping stations, poured into the water to work, greatly reducing the project cost.

4. The pump seal oil chamber with high precision interference leakage detection sensors embedded in the stator windings of the thermal components, automatic protection of pump motor.

5. According to user needs with automatic control cabinet, the pump leakage, leakage, overload and overtemperature protection automatically improve product safety and reliability.

6. float switch can change depending on the desired level, the automatic control of pump start and stop, without special care, extremely easy to use.

7.WQ series according to user needs with double rail automatic coupling installation system, install it to bring more convenient maintenance, may not have to get into the sump.

8. be able to use in the whole head, but to ensure that the motor is not overloaded.

9. There are two types of installation, fixed automatic coupling installation system and traveling free installation system.


FAQ

We have organized several common questions for our clients,may help you sincerely: 

①How about your company?

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

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- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What is the pumping property of concrete?
Pumpable concrete slump is generally greater than 160mm, the mortar content is too low, the maximum aggregate size of not more than 1/3 of the diameter of the pump pipe, sending process segregation, plugging in the pump.
Q:What is the main difference between SK water ring vacuum pump and 2BV water ring vacuum pump?
The unified corrosion resistant design of bronze impeller improves the corrosion resistance of the pump, and the stainless steel material is more suitable for more severe applications;
Q:How can I buy a pump?
3 、 mechanical requirements of high reliability, low noise, vibration.4, the correct calculation of pump procurement costs, the pump manufacturer to inspect, requiring good quality equipment, good after-sales service, spare parts can be timely supply.The micro pump and the motive of the mechanical energy or other external energy transmitted to the liquid, the liquid energy increase, mainly used to transport liquids including water, oil, alkali liquid, emulsion, suspension emulsion and liquid metal, but also transport liquid, gas mixtures and liquids containing suspended solids.The technical parameters of pump performance include flow, suction, lift, shaft power, water power, efficiency and so on.
Q:What is a feed pump?
In general, high lift pumps are required with a front pump (which is similar to the feed pump of the landlord) or a low position;
Q:What are the characteristics of a pipe shield pump?
Four, high melting point in the pump hydraulic side and the motor side with a jacket, the jacket can be steam or a certain temperature of liquid to prevent high melting liquid crystallization. The outer circulation pipe of the pump should also be insulated (heating) jacket. Five, high pressure shielding pump shell is a high pressure container, so that the pump can withstand high system pressure. In order to support the shield under internal high pressure, the stator coil itself can be used to bear the pressure. Can also be made in high temperature and high pressure under the operation of the canned pump. Six, since the suction port of the pump impeller center is much higher than that in stopping the pump, when inhaled NO liquid in the tube, the impeller and the increase of the pump chamber is filled with liquid, and then start without irrigation, the pump can work. Self-priming pumps are especially suited for extracting liquids from underground containers. In addition, according to different methods can be divided into liquid type, mud type, high pressure pipeline type, as well as for ships, nuclear power plants and absorption refrigeration devices for various types of canned pumps. Can also be divided into vertical, horizontal, online and single-stage, multi-level and other different types.
Q:Rules for operation of centrifugal pumps
5, before you stop, you should gradually close the outlet valve, then turn off the power supply.6, with the check valve line, in ensuring the check valve intact, without closing the outlet valve, check the pump cavity, no air can be directly switched on.
Q:What is the "variable" of a variable pump?
There are many ways to change the variable pump flow: by changing the eccentricity to change the piston stroke length (radial piston pump, the frequency change principle) motor speed to adjust the flow (such as gear pump flow control principle).
Q:What is the difference between centrifugal pump and self suction pump? Which is better?
Centrifugal pumps are vertical, horizontal, single-stage, multi-stage, single suction, double suction, self suction and other forms. The centrifugal pump drives the water to rotate through the high speed rotating impeller blade, and the water is thrown out so as to achieve the purpose of pumping water. The impeller rotates at high speed, forcing the liquid at the center of the impeller to be removed at high speeds, resulting in a low pressure at the center of the impeller, and the liquid in the lower trough is continuously sucked.
Q:What's the difference between non negative pressure and variable frequency water pump?
No negative pressure is superposed pressure intelligent frequency conversion equipment, pump frequency operation is no negative pressure difference, and the variable frequency pump, variable frequency pump is advanced municipal tap water tank or pool, pump from the tank or pond water pressure to set pressure to the pressure water supply, and no negative pressure directly from water the municipal pipeline, using the original municipal 2~3 kilograms of pressure
Q:How to select metering pump head?
The main index affecting the selection of the pump head is the composition of the medium to be transported and added, as well as the pressure and the temperature of the external environment

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