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High Efficiency 2HP-20HP Submersible Impeller Bore Well Pump Borehole Pump

  • Minimum well diameter : 4"
  • Maximum fluid temperature up to : +35 ºC
  • Maximum sand content : 0.25%
  • The water PH value : 6.5-8.0
  • Maximum immersion depth : 80m
  • Single-phase : 220V-240V/50Hz
  • Three-phase  : 380V-415V/50Hz
  • 4SD8/12-2


  • 8413701090

4SD Submersible Water Pump Drill Powered Pump

KATREENI is a company that is committed to study, develop, manufacture and install pumping systems. KATREENI has been in the pump industry for 10 years.

  With our rich experiences and professional knowledges in pumps, We are more able to offer customers a big and specific range of pumps for a large variety of usages such as domestic applications, industrial fields, groundwater, wastewater and sewage applications, for civil plants, building-service sector, agricultural and irrigation applications, swimming pools and SPA baths.

  We operate in an increasing number of countries world-wide through our agents and distributors. Our offered products are well known among client owing to its modern look & enhanced durability.

High-quality Material: The submersible well pump comprises 304 stainless steel and an external pump controller, rust-proof and corrosion-proof. You can get our durable and sturdy pump for a long time use.

  In KATREENI, devoting to offer customers greatest value and satisfaction is our target. Our responsibility is to the customers who are using our products and services, in meeting their needs everything we do is in high quality. We carefully choose and test the materials, select those with strong features, devote to perfection of each process, make only high quality products.

  Each single product undergoes full production testing, to verify the quality standard of each item. At the same time, we constantly strive to reduce the costs in order to maintain reasonable prices for our customers.

  In KATREENI, orders from customers are always serviced promptly and accurately, which we can promise in product continuity, service and technical assistance, and fast delivery, and providing any after-sales service with maximum satisfaction for the final users.

  Water is the resource of life. With the target of making life better, we can maximumly satisfy the demands of all customers who choose us.

Product  Description

   4SD is a diving system deep well pump, oil immersed submersible motor, using food grade mechanical oil, energy saving and environmental pollution water source.
Wide voltage design for low voltage start, 160 V low voltage start and 180-230 volts.            the whole machine adopts thickened 304 stainless steel, more durable.
   The body adopts a split design, wear resistance, corrosion resistance and high temperature resistance, long service life.Nanometer carbon multi-stage floating impeller,
good wear resistance and sand resistance performance.Stainless steel bearings, hard, running smoothly.High precision rotor, made of high performance cold rolled
silicon steel belt, surface through moisture and rust treatment, stable operation.Inlet encryption stainless steel filter net, effective filtering magazine.
   Pressure regulating structure to ensure the maximum diving depth of 80 meters.
Product Pumping medium

The electric pump can operate continuously under the following conditions.
1.The medium temperature is less than 40 ° C.
2.The PH value of the media is between 6.5-8.5.
3.The volume ratio of solid magazines in the medium is less than 0.1%.

The viscosity is not greater than 0.2 mm.
4.The power supply frequency of 50HZ, voltage is single phase current 220V, 

three phase AC 380V, voltage fluctuation range is positive and negative 10% of the rated value.
5.The depth of immersion does not exceed 100 meters.

Rewindable motor or fully enclosed shielding motor
Single-phase: 220V-240V/50Hz
Three-phase: 380V-415V/50Hz
Dimension complied with NEMA standard
Curve tolerance accord with ISO9906

Options on Request
Special material components
Start control box or automatic digital control box
Cable length
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor

Water supply
Sprinkler irrigation
Pressure boosting


Stailess Steel Submersible Pump

Brass outlet/connection

Plastic impeller

High precision rotor

Stainess steel base

Stainless steel filter

Copper core cable

304 stainless steel material

All copper motor

High toughness oil sac

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





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