Deep Well Submersible Pumps

4SDM 2HP 4-Inch Submersible Well Pump

The 4SDM 2HP 4-Inch Submersible Well Pump is a deep well submersible pump from our deep well submersible pumps range, built and tested in-house for distributors, contractors and OEM brands. Model 4" SDM combines a 1.49 kW (2.0 HP) motor, 220/380V supply and a 1.5" 2" outlet.

Model: 4" SDM series
Motor power: 1.49 kW / 2.0 HP
Power supply: 220/380V
Outlet Size: 1.5" 2"
Cable Length: 10M
Warranty: 1 year

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100% run-tested
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Performance curves, CE declaration and test reports are supplied with your quotation.

Specifications

Technical specifications of the 4SDM 2HP 4-Inch Submersible Well Pump
Model	4" SDM series
Horsepower	0.75-10 HP
Voltage	220/380V
Outlet Size	1.5" 2"
Min. Well Diameter	4"
Motor	100% Copper Wire
Cable Length	10M
Pressure	31-273M
Application	Irrigation and Agriculture
Certification	CE
Warranty	1 year
Customization	OEM
Product family	Deep Well Submersible Pumps
Origin	China (Zhejiang manufacturing base)
Brand options	Aquastrata or your private label

The 4SDM 2HP 4-Inch Submersible Well Pump is a deep well submersible pump from our deep well submersible pumps range, built and tested in-house for distributors, contractors and OEM brands. Model 4" SDM combines a 1.49 kW (2.0 HP) motor, 220/380V supply and a 1.5" 2" outlet. Typical applications include irrigation and agriculture. Every unit is run-tested before packing, and specifications such as voltage, frequency, cable length, colour and branding can be customised for your market.

Engineering features

Stainless steel AISI 304 pump body and outlet options
Water-filled or oil-filled rewindable motors with thermal protection
Single-phase 220–240 V or three-phase 380–440 V, 50/60 Hz
Floating, sand-resistant impeller stages for wells with fine sediment
Standard NEMA-style couplings for easy motor and pump-end replacement

Applications

Agricultural irrigation and centre pivots
Village and municipal water supply
Domestic boreholes and storage tanks
Livestock watering
Pressure boosting for high-rise buildings

OEM, customisation & ordering

Branding: Your logo, nameplate, colour & carton
Electrical: 110–440 V · 50/60 Hz · 1~ / 3~
Documents: Curves, CE, test reports
Shipping: FOB Shanghai / Ningbo, CIF on request

Order the 4SDM 2HP 4-Inch Submersible Well Pump as part of a mixed container with other Aquastrata models. MOQ and lead time depend on customisation level and are confirmed with your quotation. Payment terms: T/T or L/C at sight for established buyers.

Frequently asked questions

Can the 4" SDM be customised with our brand?

Yes. We supply the 4SDM 2HP 4-Inch Submersible Well Pump under your own brand with custom nameplates, colours, cartons and manuals. Voltage (110–440 V) and frequency (50/60 Hz) can be matched to your market.

What borehole size do I need?

3-inch pumps fit casings from 80 mm internal diameter, 4-inch pumps from 101 mm and 6-inch pumps from 152 mm. Allow clearance for the drop cable and a cable guard.

What warranty does the 4" SDM carry?

1 year from shipment against manufacturing defects, with spare parts available for fast field repair.

How do I get a price and lead time?

Send the model, quantity and destination port through our inquiry form, WhatsApp +86 176 2154 1688 or email [email protected]. We reply within one working day with FOB pricing, lead time and the performance curve.

Quotation