China AVS series axial-flow & MVS series mixed-flow submersible water pumps factory and manufacturers

Feature

Overview Of Product

● Feature

MVS series axial-flow pumps AVS series mixed-flow pumps (Vertical Axial flow and Mixed flow submersible sewage pump) are modern productions successfully designed by the means of adopting foreign modern technology. The new pumps' capacity are 20%larger than the old ones. The efficiency is 3~5% higher than the old ones.

With adjustable impellers has the advantages of large capacity / broad head / high efficiency / wide application and so on.

A:pump station is small in scale, the construction is simple and the investment is greatly decreased, This can save 30%~ 40% for the building cost.

B: It is easy to install maintain and repair this kind of pump.

C: Low noise long life.

The material of the series of AVS/ MVS Axial flow and Mixed flow submersible pump can be casting ductile iron copper or stainless steel.

Installation type

AVS/ MVS Axial flow and Mixed flow submersible pumps are suitable for elbow cantilever installation, well cantilever installation and concrete well cantilever installation

● ACCESSORIES FOR PUMP

1.Sewage Grid

2.Flag valve

3.Pre-buried pipe

4.Water Level Switch

5. Control panel

Technical Data

Diameter	DN350-1400 mm
Capacity	900-12500 m3/h
Head	up to 20m
Liquid Temperature	up to 50 ºC

● Installation of Suction and Discharge Pipes

1. Suction Pipe: according to the outline drawing in the booklet. The smallest depth of the pump under the water should be bigger than the datum in the drawing.
2. Discharge:flap valve and other methods.
3. Installation: MVS series are suitable for elbow cantilever installation, well cantilever installation and concrete well cantilever installation.

● Motor

Submersible Motor(MVS series) Power class: electric performance meets GB755
Protection class:IP68
Cooling system:ICWO8A41
Basic installation type: IM3013
Voltage: up to 355kw, 380V 600V 355KW, 380V 600V ,6kv, 10kv
Insulation class: F
Rated power: 50Hz
Length of cable: 10m

● Shaft Seal

This type has two or three mechanical seals. The first seal, which contacts water, is usually made of carbon silicon and carbon silicon. The second and third are usually made of graphite and carbon silicon.

● Leakage Protection

MVS AVS series has leakage protection sensor. When the oil house of motor or the wire-box is leaking, sensor will give out warning or stop working and maintain the signal.

● Overheat Protector

The winding of MVS series submersible motor has overheat protector. When it is overheated, warning will be given out or the motor will stop working.

● Rotating Direction

Looking from upper side, the impeller is rotating clockwise.
Series Definition

Applicant

● Pump Applicant

MVS series axial-flow pump AVS series mixed-flow pumps application range: water supply in cities, diversion works, sewage drainage system, sewage disposal project.

Multi-purpose solution:

• Standard sump pumping

• Slurry & semi solid material

• Well pointing - high vacuum pump capacity

• Dry running applications

• 24 hour reliability

• Designed for high ambient environments

● Part of Sample Project

Overview Of Product

● Technical specification

Capacity : 500-38000m³/h
Head : 2-20m
Material: Cast iron; ductile iron ;copper ; stainless steel
Liquid: lean water or any other liquid similar to clean water, Temperature ≤60℃

● Feature and Advantage

AVS series axial-flow pumps MVS series mixed-flow pumps are modern productions successfully designed by the means of adopting foreign modern technology. The new pumps' capacity are 20% larger than the old ones. The efficiency is 3~5% higher than the old ones. pump with adjustable impellers has the advantages of large capacity,broad head, high efficiency, wide application and so on.
A.pump station is small in scale, the construction is simple and the investment is greatly decreased, This can save 30%~40% for the building cost.
B.It is easy to install maintain and repair this kind of pump.
C.low noise long life.

Application

● AVS series axial-flow pump MVS series mixed-flow pumps application range:water supply in cities, diversion works, sew -age drainage system, sewage disposal project.
● Picture for refer