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4ST Series Anti-sand Submersible borewell pump with PPO impeller from China manufacturer

Minimum well diameter : 4 inches
Maximum fluid temperature : 40 oC
Maximum sand content : 0.25%
Maximum immersion : 100m
Water PH : 6.5-8.0
Capacity : 24m3/h at 2850 rpm, 50Hz
                 28m3/h at 3450 rpm, 60Hz
Max Head : 325m at 2850 rpm, 50Hz
                   300m at 3450 rpm, 60Hz
Motor Power :  0.37KW/0.5Hp - 7.5KW/10Hp
Voltage : single-phase  230V+-10% 50hz
                                      220V+-10% 60hz
                Three-phase  380V+-10% 50hz
                                      380V+-10% 60hz
  • 4ST-10HP


  • 8413701090

4ST Series Anti-sand Submersible borewell pump with PPO impeller 

They are used for below: 

Deep well pumping for family.

Landscape water, horticultural irrigation

Water supply for other occasions

Pressure boosting

Ground water supply

Industrial applications water treatment

Our Pumps' Specifications as below:

Rewindable motor / fully enclosed shielding motor
Dimension and curve according to NEMA Standard

Curve tolerance accord with ISO9906

What Options can be used for your order?
Special material components
Start control box or automatic digtal control box
50 or 60Hz
Single phase motor with built-in capacitor

Our Product Features as below:

Stainless steel material

Anti-rust and corrosion-resistant sanitary stainless steel material, rust-free water, healthy drinking water is guaranteed.

Anti-sand type suspension impeller

Anti-sand folding split floating impeller, wear-resistant, anti-pressure, multi-stage water absorption, large flow and high head

Submersible Borehole Pumps for 4" or larger deep wells.

Tightly coupled with NEMA standard submersible motors.

Designed for flows up to 28m3/h and heads up to 325m.

Each water pump will undergo multiple tests before leaving the factory.

Electric test of high voltage,

Air tightness test,

Water tightness test,

Operation test.

Deep Well Pump Installation Notice

1.the pump must be fully submerged in water .

2.Vertical installation .

3.The pump must be installed at least 5m from the bottom of the well .

4.The max depth is 80 m .

5.The pump should be under the water  when operating

Answers for possible questions as below:

1. Q: What is your warranty?

A: 12-18months’ warranty, depending on product and market.

2. Q: What is your MOQ?

A: Sample order is acceptable.

3. Q: What’s your payment terms?

A: T/T, L/C, D/P...

4. Q: What’s the delivery time?

A: 10-30 days after receiving deposit payment.

5. Q: Can you do OEM brand?

A: Yes, we welcome OEM order.

6. Q: Can you accept customized products?

A: Yes, we accept special requirement.

7. Q: How about your service?

A: We have pre-sale service, in-sale service and

after-sale service. Our slogon is steady quality and continuous service .



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Contact Details



TEL: 0086-57686932269
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