Waste Water Treatment Centrifugal Pump System

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
1 set
Supply Capability:
1000 set/month

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Product Description:

Waste Water Treatment  Centrifugal Pump System


1. Product Introduction

Complies to API610, 682,ISO2858standards
Max pressure: 2.5MPa
Capacity: 0.64~2400 m3/h
Head: 4~250m
Capacity : 0.64-2400m3/h

T: -20---200oC


2. Material 

Material (For wet parts in contactwith medium): CS, cast iron, 304(0Cr18Ni99ti), 305 (1cr18ni9t), MCU, CD4MCu,316, 316L, 310S, alloy 20#, 904, ta2, Ti/pd (titanium-palladium alloy), Ni(nickel), Monel. Dual-phase stainless steel, etc.


3. Mechanical seal

According tocustomer's requirements
We provide:
1. Mechanical seal---171(A) mechanicalseal (this kind of seal is the national-patented product, patent No. ZL92 220977.4 ) single or dual MS.
2. Dynamic seal.
3. Packing gland seal.
Or other brands.
Coupling: Pin type coupling

4. Application
Soda, paper, salts. Metallurgy,acid-making, petrochemical, fiber, plastic, paper-making, chemical fertilizer.Fermentation, environmental protection. 

Waste Water Treatment  Centrifugal Pump System


5. FAQ

1       Where do I have to send pumps for service?

You must send them to the CNBM PUMP Service Point or, after contacting Customer Care, to the CNBM PUMP service center in China.

2       Are your pumps acid-proofed?

To choose the right pumps for chemical applications, we do need further details on hydraulic operations as well as on the type, concentration and temperature of the liquid.

3       Can your pumps mount Eff.1 motors

Currently, only on request though this will shortly be a CNBM standard.





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Q:What's the submersible pump?
Zhengzhou sea diving pump. Deep well submersible pump is a fountain, drinking water transportation, irrigation, hot springs, high-rise transport facilities, etc., deep well submersible pump excellent performance, so widely used in various fields.
Q:1 water pump frequency converter constant pressure water supply wiring diagram
Light can not be seen in this picture, but also need to see the definition of the terminal on the practical manual, generally speaking, the three terminals are connected to +10V, public and analog signals / multi-function terminals.
Q:Why should the water inlet of water pump be fitted with reducer?
In order to reduce the head loss of water pipe, avoid excessive suction vacuum suction pipe, usually larger than the diameter of the pump inlet diameter, must use reducer connection, installation reducer upper level, under the edge of the flow direction is rising, which can avoid the suction pipe does not accumulate gas.
Q:1.5KW water pump caliber is 40, what is the flow rate?
General 40 caliber flow is 6.3 cubic meters, two pole motor lift about 32 meters.The so-called flow, refers to the unit of time through the closed pipeline or open channel effective cross-section of the fluid volume, also known as instantaneous flow. When the volume of fluid is expressed in volume, it is called volume flow. When the mass of fluid is expressed in mass, it is called mass flow.
Q:What is the defection of water pump
The structure of the water pump and water pump water.Because: when the pump head exceeds the rated head, pump current will increase, the water discharged from the pump impeller, back to the inlet of water from between the impeller and the casing exceeds the rated value, if it is a high lift pump, clearance between the impeller and the pump shell is very small, the current increases with increasing lift, current exceeds the rated value too soon many motor will be burned.
Q:Is the pump lift horizontal or vertical?
The vertical height from the center line of the pump impeller to the surface of the water source
Q:The wiper pump is broken. How much will it cost to fix it?
Hello, what's your car?. General water motor more than ten dollars. Hope to help you, I wish you a pleasant ride
Q:Three phase water pump rated power 4000W, is three-phase working water pump, the voltage is 380V, how to find the three-phase pump current, and calculation of public
Three phase water pump motor rated power 4000W is the output shaft power, divided by the motor efficiency (general 85%) is the input power, which is often mistaken. The electric power is =4000/0.85=4706WRated current = electric power /1.732x, rated voltage x, power factor =4706/1.732x380x0.8=8.94A (assuming power factor 0.8).The above three answers are all wrong.
Q:Domestic pump does not turn, but the motor is energized what is the problem?
The motor is sure of electricity, isn't it? Is there a low voltage or broken phase (three-phase motor), these cases will cause the motor does not turn, or low speed (easy to block), so should be measured with a universal meter. Maybe the boot capacitor is broken. Or smell the smell of burning. It might be a short circuit between the motor windings. (bearings should be hard to break). Look for repairs if you suggest. You may not be good. Oh, capacitor. You can measure good and bad with a universal watch. If the capacitor is replaced, it is better to choose the same capacitor as the original configuration parameter.
Q:The role of water replenishing pump in circulating system
There are three ways of constant pressure in water system. 1, the expansion tank constant pressure, this method applies to small and medium water systems, low cost. 2 water pump constant pressure, the role is when the system because the water shortage during the operation, resulting in insufficient pressure, the water supply system can play the role of water pressure. 3 pressure tank fixed pressure, pressure tank fixed pressure at the same time, also need replenishment pump water, the individual feel that the first two kinds of economic reality

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