0.75HP Doyin DYM-S03 AC Borehole Pump Controller for 4SDM3/10 – Automatic Protection, Single-Phase Control, Pump Safety

Product Overview

The 0.75HP Doyin DYM-S03 AC Borehole Pump Controller is specifically suited to the Doyin 4SDM3/10 0.75HP single-phase borehole submersible pump, providing a dedicated control interface for dependable pump operation. Rather than being a generic pump accessory, the DYM-S03 is selected to match the electrical requirements of the 4SDM3/10 installation.

The controller helps manage pump starting and operation while providing an organised connection point between the AC supply and borehole pump. This makes it suitable for domestic water supply, small farms, storage-tank filling and other installations using the compatible Doyin pump.

Macire supplies the DYM-S03 with technical guidance to help customers correctly match the controller, pump and electrical installation. Correct sizing and professional wiring are important for dependable borehole-system operation.

⭐ Genuine Product | Verified & Supported by Macire

System Architecture & Configuration

Pump Compatibility

Designed for use with the Doyin 4SDM3/10 0.75HP AC borehole pump.

Control System

Provides a dedicated electrical control interface between the single-phase AC power supply and compatible pump motor.

Installation

The controller should be installed in a dry, accessible location with suitable electrical protection and correct earthing.

Pump Protection

Correct controller matching helps protect the pump installation against electrical operating conditions that could otherwise shorten motor service life.

Technical Specifications

Key Features

• Specifically matched for the 0.75HP Doyin 4SDM3/10 borehole pump.
• Provides organised AC pump control.
• Supports dependable pump starting and operation.
• Helps provide electrical protection for the connected pump.
• Simplifies pump-to-power-supply connection.
• Suitable for automatic borehole water systems when integrated with compatible controls.
• Compact configuration for convenient installation near the pumping system.
• Suitable for residential, agricultural and light commercial water applications.
• Correct controller matching helps improve pump motor reliability.
• Technical matching and installation guidance available through Macire.

Applications / Use Cases

• 🏠 Homes: Borehole water pumping and storage-tank filling.
• 🚜 Small Farms: Water supply for livestock, irrigation and general farm use.
• 🏢 Small Properties: Borehole water transfer and distribution systems.
• 🏥 Institutions: Supporting compatible small-capacity borehole water systems.
• 🔧 Water Installations: Dedicated control for the Doyin 4SDM3/10 pump.

Installation & Engineering Notes

Install the controller in a dry, ventilated and easily accessible location protected from direct rain and excessive moisture. Verify that the connected pump is the compatible 0.75HP Doyin 4SDM3/10 before commissioning.

Correct cable sizing, earthing and upstream circuit protection should be provided by a qualified technician. Macire can provide technical guidance when matching the controller with the pump and associated borehole equipment.

Care, Maintenance & Operations

• Keep the controller protected from water and excessive moisture.
• Periodically inspect electrical terminals for looseness.
• Maintain proper earthing of the complete pump system.
• Check cables for damage or overheating.
• Avoid operating the system with damaged electrical connections.
• Investigate repeated controller trips rather than continuously resetting the system.
• Have electrical faults inspected by a qualified pump technician.
• Contact Macire for compatible pump accessories and technical support.

Do’s & Don’ts

Do’s

• Use it with the specified compatible Doyin pump.
• Ensure correct earthing.
• Install in a dry location.
• Use correctly sized electrical cables.
• Provide appropriate upstream circuit protection.
• Have installation completed by a qualified technician.

Don’ts

• Do not expose the controller directly to rain.
• Do not connect an incorrectly rated pump.
• Do not bypass protective electrical components.
• Do not operate with loose terminals.
• Do not use damaged power cables.
• Do not repeatedly reset the controller without identifying the cause of a fault.

Compatibility

The DYM-S03 is specifically suited to:

• Doyin 4SDM3/10 Borehole Submersible Pump
• 0.75HP single-phase pump motor configuration
• Borehole water-level control arrangements
• Storage-tank level control systems
• Appropriate electrical protection devices
• Compatible Doyin borehole pump accessories

Performance / Operation Table

Actual operation depends on pump wiring, installation conditions and system configuration as guided by Macire.

Mini FAQ

1. Which pump is this controller for?
It is specifically suited to the 0.75HP Doyin 4SDM3/10 AC borehole pump.

2. Can I use it with a different pump size?
The controller should be matched to the pump’s electrical rating. Confirm compatibility before connecting another model.

3. Does Macire provide installation support?
Yes. Macire can provide technical guidance for correct controller and borehole pump installation.

4. Does the controller help protect the pump?
It provides the control interface for the pump system, with protection capabilities depending on its configuration and correct electrical installation.

5. Is delivery available across Kenya?
Yes. Macire supports delivery to customers across Kenya.

Why Buy From Macire

• Genuine Doyin products and compatible accessories.
• Product verification before dispatch.
• Correct controller-to-pump matching support.
• Technical guidance for borehole installations.
• Kenya-wide delivery.
• Installation support where applicable.
• Access to compatible borehole pump accessories.
• After-sales technical assistance.
• Support for complete water-pumping solutions.
• Trusted Kenyan supplier for water and energy equipment.