Coupling axial-flow pump

It is mainly applied to the re-construction of the pump station,flood control and drainage,urban flood control pump station,irrigation pump station,amusement park and other large flow drainage pump station .

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Product Description

Use ranges:

It is mainly applied to the re-construction of the pump station,flood control and drainage,urban flood control pump station,irrigation pump station,amusement park and other large flow drainage pump station .


Product introduction:

Coupling axial-flow pump is a replacement product of traditional split type water pump-motor unit.The pump unit and motor are coaxial integration., The motor driving the water pump is a dry fully closed submersible three-phase asynchronous motor. The submersible pump can be immersed in water for a long time and has good sealing and insulating effects,not only having efficiency of traditional pump unit,but also having the incomparable advantages of energy saving and initial investment reduction compared to the traditional products.


Product characteristics:

(1)The cable adopts the cover type pure red copper,full square special submersible cable,the cable installation protection is done very well.

(2)The bearing is made of domestic brand by “Wafangdian”,the P5 precision grade bearings are two grades higher compared to the ordinary motor bearings:High precision,long service life,good quiet performance,can bear axial force,large bearing capacity.

(3)We adopt 3-disc precision bearing to coordinate positioning.

(4)Our enameled wires are made of 99.999% pure red copper,adopt drawing wrapped insulating paint by sino-Japanese joint venture construction period,magnetic permeability is 15% higher than domestic process.

(5)The whole structure of our motor adopts YE3 high-efficiency and energy-saving motor technology, which saves 15% energy and power compared with ordinary Y2 series motor.

(6)The impeller is made of stainless steel 304 ( pls inform us in advance when ordering)


Model implication:

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Performance parameters:

(1)Water head range 1-20m(according to the designed water head range)

(2)Water flow 0.1m3/s~~3.6m3/s,means 300m3/h~~15000m3/h(according to the site water intake and designed displacement and product quantity)

(3)Motor rated power 18.5KW~~300kw ( designed value)

(4)Rated voltage grade  380V/660V  high voltage needs should be customized(voltage)


Ordering instruction:

1.accurate product model ,performance parameters(flow,water head range,motor power,blade mounting angle) and operating voltage should be indicated.  2.the control cabinet should indicate the starting manner(direct start,self-coupling and step-down start,soft start,frequency conversion start ,etc.) .level control manner(float level,pressure transformer digital display level), installation manner(indoor,outdoor).  3.if a terminal box is needed,pls indicate if it is a control type or a linear type.  4.the normal supply length of submersible cross-flow pump cable is 8meters,if you have a special demand,pls specify.  5. If there is any other special requirements,pls contact our technique department.


Why choose us?  3 advantages:

1. Quick delivery! Stock products can be shipped quickly;

2. Reliable quality! Manufacturing pumps many years,have a number of new and old customers.

3.Competitive price! Manufacturers supply directly without middlemen.


+86 151 2293 1316 2736331134