4HP 4.8m³/h 287m Doyin 4SDM3/40 Ordinary Impeller Borehole Pump Body

The 4HP 4.8m³/h 287m Doyin 4SDM3/40 Ordinary Impeller Borehole Pump Body is specifically built for very deep boreholes where exceptional lifting capability is the priority.

With a maximum head of 287 metres, this 4SDM3/40 stands out as a serious high-lift option for deep groundwater extraction. It delivers up to 4.8m³/h (4,800 litres per hour) when correctly matched to a compatible 4HP borehole motor.

Its ordinary impeller configuration provides a practical pumping arrangement for clean borehole water, while the 40-stage design delivers the substantial pressure required for demanding vertical lifts.

This is the pump body only, making it suitable for assembling a new 4HP borehole pump or replacing the hydraulic section while retaining a compatible motor.

Technical Specifications

Key Features

• 4HP pump-body configuration
• Exceptional 287m maximum head
• Delivers up to 4.8m³/h
• Maximum water output of 4,800L/h
• Ordinary impeller design
• Built specifically for very deep boreholes
• Strong high-lift capability for elevated storage
• Suitable for demanding underground water extraction
• Can replace a compatible existing pump body
• Designed to pair with a correctly matched 4HP motor

Applications / Use Cases

💧 Very Deep Boreholes – exceptional 287m lifting capability
🚰 High Elevated Tanks – strong vertical pumping performance
🌾 Farms – deep groundwater extraction for agricultural supply
🌱 Irrigation – suitable for correctly engineered systems
🐄 Livestock Water Supply – pumps borehole water to storage and distribution points
🔧 Pump Body Replacement – ideal where a compatible 4HP motor is already available

Important Compatibility Note

This is the Doyin 4SDM3/40 borehole pump body only. The motor is not included.

It should be correctly coupled to a compatible 4HP borehole pump motor. Actual system performance will depend on the installation depth, dynamic water level, delivery-pipe losses and other site conditions.

Installation Notes

• Pair with a compatible 4HP borehole motor
• Confirm motor and pump-body coupling compatibility
• Check borehole diameter and installation depth
• Determine static and dynamic water levels
• Calculate total dynamic head
• Confirm sustainable borehole yield
• Correctly size the delivery pipe
• Professional assembly and installation are recommended

Mini FAQ

What motor size does this pump body require?
A compatible 4HP borehole motor.

What is the maximum head?
Up to 287 metres.

What is the maximum water flow?
Up to 4.8m³/h (4,800L/h).

What type of impeller does it use?
It uses an ordinary impeller configuration.

Does it come with the motor?
No. This is specifically the pump body only.

What makes the 4SDM3/40 different from the 4SDM3/30?
Its standout advantage is the higher 287m maximum head, making it better suited to deeper and more demanding high-lift installations.

Why Buy from Macire

• Genuine Doyin 4SDM3/40
• Powerful 4HP pump-body configuration
• Exceptional 287m maximum head
• Up to 4,800L/h flow
• Ordinary impeller design
• Suitable for very deep boreholes
• Motor and pump-body matching support
• Professional installation support
• Nationwide delivery
• After-sales technical support

Visit us: Kenafric Business Park, Unit 5, Nairobi, Kenya
WhatsApp: 0750 006 600
Call: 0713 520 969 / 0718 762 530
Website: Macire