0.37kW Doyin (0.5HP) – 4SDM3-7 | 50m Head | 4–8m³/h Flow Rate AC Submersible Water Pump

Doyin AC Borehole Submersible Water Pump 0.37kW (0.5HP) – 4SDM3-7 | 50m Head | 4–8m³/h Flow Rate

Product Description

The Doyin 0.37kW AC Borehole Submersible Water Pump (Model 4SDM3-7) is a reliable and energy-efficient solution designed for clean water pumping from boreholes, wells, and underground water sources. Powered by a 0.5HP (370W) AC motor, this pump delivers stable performance with a maximum head of 50 meters and a high flow rate of 4–8 cubic meters per hour (up to 4,800 liters per hour).

Built with an ordinary high-strength impeller, the pump ensures smooth water delivery while maintaining durability and long service life. Its compact 4-inch design allows easy installation in narrow boreholes, making it ideal for domestic water supply, small farms, irrigation systems, tanks filling, and light commercial applications.

The Doyin 4SDM3-7 submersible pump is engineered for continuous operation, low noise, and minimal maintenance, offering dependable performance in both rural and urban water systems.

Short Description (Detailed & SEO-Friendly List)

The Doyin 0.37kW AC Submersible Borehole Pump is designed for efficient water lifting and long-term reliability. Key features include:

• Power Output: 0.37kW (0.5HP) AC motor for energy-efficient operation

• Maximum Head: Up to 50 meters water lift

• Flow Rate: 4–8m³ per hour (approximately 4,800 liters/hour)

• Pump Model: 4SDM3-7

• Impeller Type: Ordinary impeller for smooth and consistent water flow

• Pump Size: 4-inch borehole-compatible design

• Low Noise & Vibration: Ideal for residential and commercial use

• Durable Construction: Built for long service life in clean water conditions

• Wide Applications: Boreholes, wells, irrigation, water tanks, and domestic supply

Applications

• Borehole and deep well water pumping

• Home and residential water supply

• Small-scale irrigation and farming

• Water storage tank filling

• Light commercial and institutional use

Technical Specifications

• Brand: Doyin

• Pump Type: AC Borehole Submersible Pump

• Model: 4SDM3-7

• Power: 0.37kW / 370W

• Horsepower: 0.5HP

• Voltage: AC powered

• Maximum Head: 50 meters

• Flow Rate: 4–8m³/h (up to 4,800 L/h)

• Impeller: Ordinary impeller

• Pump Diameter: 4 inch

• Water Type: Clean water only

Why Choose the Doyin 4SDM3-7 Submersible Pump

The Doyin 0.5HP AC submersible borehole pump offers the perfect balance between power efficiency, durability, and performance. Its strong lifting capacity, high flow rate, and compact design make it a dependable choice for users seeking consistent water supply with low running costs.