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4 Inch electric operated submersible deep well pump for irrigation

  • Minimum well diameter : 4"
  • Maximum fluid temperature up to : +35 ºC
  • Maximum sand content : 0.25%
  • Maximum immersion depth : 80m
  • Single-phase : 220V-240V/50Hz
  • Three-phase : 380V-415V/50Hz
  • The water source PH value :6.5-8.0
  • 4SD8/21


  • 8413701090

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 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.


Water supply 

Sprinkler irrigaton

pressure boosting



Rewindable motor or fully enclosed shielding motor

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


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 .

   Performance Data and Curve




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TEL: 0086-57686932269
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