Doyin 4SDM3/13 (1.0HP) — AC Submersible Borehole Pump

The Doyin 4SDM3/13 is a solid 1.0HP AC submersible borehole pump designed for reliable water extraction from boreholes up to 88 metres deep. Delivering a consistent 4,800 litres per hour, it strikes the ideal balance between depth capability and energy efficiency — making it the go-to choice for homes, farms, and small institutions that need dependable daily water supply without the complexity or cost of a larger pump.

Key Features & Benefits

• 93M maximum head — handles the majority of medium-depth boreholes across Kenya’s residential and agricultural zones with ease
• 4,800 L/h flow rate — consistent, strong output for uninterrupted household, farm, and light commercial water supply
• Energy-efficient 750W motor — delivers reliable 1HP performance while keeping daily running costs low
• AISI 304 stainless steel pump body — fully corrosion-resistant for long-term durability in borehole environments
• AISI 316 stainless steel shaft — premium-grade shaft material for maximum wear resistance and extended pump life
• Standard 4-inch design — compatible with all common borehole casings for easy, straightforward installation
• IP X8 waterproof protection — fully sealed motor housing for safe, continuous deep-water submersion
• Low-vibration ordinary impeller — smooth, quiet operation with minimal maintenance and reduced wear over time

Why Choose the Doyin 4SDM3/13?

• The sweet spot in the 4SDM3 range — 1HP power that comfortably handles most Kenyan residential and farm boreholes
• Greater depth reach than the 0.75HP model while still running on a standard single-phase power supply
• Stainless steel construction throughout outlasts cheaper alternatives and reduces long-term replacement costs
• Part of Doyin’s globally trusted 4SDM3 series — field-proven across 120+ countries for over 30 years
• Readily available in Kenya with reliable local support and spare parts access

Applications

• Household Water Supply — Pumps water from medium-depth residential boreholes directly to storage tanks and home plumbing
• Small to Medium Farm Irrigation — Supports reliable drip and sprinkler irrigation for farms and market gardens
• Schools & Health Facilities — Ensures a steady daily water supply for schools, dispensaries, and community centres
• Elevated Tank & Reservoir Filling — Efficiently fills rooftop tanks, ground cisterns, and storage reservoirs
• Horticulture & Greenhouse Farming — Provides consistent water pressure for sensitive crop irrigation systems
• Small Commercial Premises — Suitable for guesthouses, small lodges, and other light commercial water supply needs