The Doyin 4SDM3/10 is a dependable 0.75HP AC submersible borehole pump that steps up from the entry-level range to deliver greater depth reach without sacrificing simplicity or affordability. Pumping 4,800 litres per hour to a maximum head of 72 metres, it is perfectly sized for homes, smallholder farms, and small institutions sitting above medium-depth boreholes — reliable, low-maintenance, and built to last.
Key Features & Benefits
- 72M maximum head — reaches deeper boreholes than the 0.5HP model, covering a wider range of residential and small commercial sites
- 4,800 L/h flow rate — strong, steady output for reliable daily household and farm water supply
- Energy-efficient 550W motor — keeps running costs low while delivering consistent performance around the clock
- AISI 304 stainless steel body — fully corrosion-resistant construction for long-term borehole submersion
- AISI 316 stainless steel shaft — the highest-grade steel for the most wear-critical component, extending pump life
- Compact 4-inch design — installs easily in any standard 4-inch borehole with minimal setup
- IP X8 fully waterproof rating — sealed motor housing protects against water ingress for safe continuous operation
- Minimal vibration ordinary impeller — quiet, stable flow with reduced wear and low maintenance requirements
Why Choose the Doyin 4SDM3/10?
- The smart step-up from the 0.5HP — more depth reach at a still-affordable price point
- Ideal for medium-depth boreholes of up to 68 metres, covering the majority of residential boreholes in Kenya
- Stainless steel throughout means greater durability than plastic-bodied budget alternatives
- Part of the globally trusted Doyin 4SDM3 series — proven performance across 120+ countries
- Locally available in Kenya with dependable after-sales support and spare parts
Applications
- Domestic Water Supply — Pumps water from medium-depth residential boreholes to household tanks and plumbing systems
- Smallholder Farming & Irrigation — Supports drip and sprinkler irrigation for small to medium farms and market gardens
- Schools & Community Facilities — Provides consistent daily water supply for small schools, dispensaries, and community centres
- Tank & Cistern Filling — Efficiently fills rooftop tanks, ground storage tanks, and water reservoirs
- Lawn & Garden Watering — Keeps gardens, lawns, and landscaped areas well watered year-round
- Small Guesthouses & Lodges — Reliable water source for small hospitality businesses with moderate daily demand
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