3.0HP Doyin DYM-S04 AC Borehole Pump Controller for 4SDM3/30 – Automatic Protection, Single-Phase Control, Pump Safety

Product Overview

The 3.0HP Doyin DYM-S04 AC Borehole Pump Controller is specifically matched to the Doyin 4SDM3/30 3.0HP single-phase borehole submersible pump, providing dedicated electrical control for this higher-powered borehole pumping configuration.

Designed around the electrical requirements of a 3HP pump motor, the DYM-S04 provides a central control interface between the AC supply and the 4SDM3/30. It is suitable for deeper borehole installations, elevated storage-tank filling, farms, residential properties and light commercial water-supply systems where the compatible 3HP Doyin pump is installed.

Macire verifies controller-to-pump compatibility before supply and provides technical guidance on cable sizing, electrical protection and installation. Correct matching of the DYM-S04 to the 4SDM3/30 helps support dependable operation and long-term pump motor performance.

⭐ Genuine Product | Verified & Supported by Macire

System Architecture & Configuration

3HP Pump Control

The DYM-S04 is specifically suited to the 3.0HP Doyin 4SDM3/30 borehole pump configuration.

Single-Phase AC System

Provides the required control interface between the single-phase AC supply and compatible borehole pump motor.

Higher-Power Configuration

Its 3HP rating makes correct cable sizing, circuit protection and voltage conditions particularly important for dependable operation.

Installation

The controller should be installed above ground in a dry, ventilated and easily accessible location.

Technical Specifications

Key Features

• Specifically matched to the 3.0HP Doyin 4SDM3/30.
• DYM-S04 configuration for higher-powered Doyin borehole pumps.
• Dedicated single-phase AC pump control.
• Supports dependable pump starting and stopping.
• Provides an organised electrical connection between supply and pump.
• Supports safe operation when paired with correctly rated electrical protection.
• Suitable for deeper borehole and elevated tank-filling applications.
• Compatible with automatic water-system configurations where appropriately equipped.
• Suitable for residential, agricultural and light commercial installations.
• Technical pump-to-controller matching support available through Macire.

Applications / Use Cases

• 🏠 Homes & Estates: Borehole water supply and elevated storage-tank filling.
• 🚜 Farms: Livestock watering, irrigation supply and water transfer.
• 🏢 Commercial Properties: Borehole water systems for business premises.
• 🏥 Institutions: Water supply systems using compatible 3HP borehole pumps.
• 🔧 Deep-Well Systems: Dedicated control for the Doyin 4SDM3/30.

Installation & Engineering Notes

The DYM-S04 should be installed in a dry, ventilated and weather-protected location. Before connection, confirm that the installed pump is the 3.0HP Doyin 4SDM3/30.

For a 3HP installation, particular attention should be given to cable cross-section, cable-run length, supply voltage, earthing and upstream electrical protection. Undersized cables or poor supply conditions can negatively affect pump starting and operation.

Macire can provide technical guidance for correct controller, pump and electrical-system matching.

Care, Maintenance & Operations

• Keep the controller dry and protected from direct weather exposure.
• Inspect electrical terminals periodically.
• Maintain secure and effective earthing.
• Check supply and pump cables for overheating or deterioration.
• Ensure ventilation around the controller is not obstructed.
• Investigate repeated trips or starting problems immediately.
• Have electrical repairs completed by a qualified technician.
• Use correctly matched Doyin components when replacement is required.

Do’s & Don’ts

Do’s

• Use with the specified 3.0HP 4SDM3/30 pump.
• Confirm correct supply voltage before operation.
• Use appropriately sized borehole pump cables.
• Provide correctly rated circuit protection.
• Maintain proper electrical earthing.
• Use a qualified installer for commissioning.

Don’ts

• Do not connect an incorrectly rated pump.
• Do not use undersized electrical cables.
• Do not expose the controller to rain or flooding.
• Do not bypass protective devices.
• Do not operate with loose or overheated terminals.
• Do not repeatedly restart the pump after an unexplained fault.

Compatibility

• Doyin 4SDM3/30 Borehole Submersible Pump
• 3.0HP single-phase AC pump configuration
• Compatible borehole water-level sensors
• Storage-tank level control arrangements
• Correctly rated circuit protection
• Compatible Doyin borehole pump accessories

Performance / Operation Table

Actual operation depends on electrical supply, installation conditions and system configuration as guided by Macire.

Mini FAQ

1. Which pump is the DYM-S04 designed for?
This 3.0HP configuration is specifically matched to the Doyin 4SDM3/30 borehole pump.

2. Why is the DYM-S04 used instead of the DYM-S03?
This listing specifies the DYM-S04 for the higher-rated 3.0HP 4SDM3/30 pump configuration.

3. Is cable sizing important for this 3HP controller?
Yes. Correct cable sizing is particularly important for maintaining suitable voltage at the pump motor, especially on deep boreholes and long cable runs.

4. Does Macire provide technical installation support?
Yes. Macire can provide guidance on controller matching, cable sizing and overall borehole system configuration.

5. Is delivery available throughout Kenya?
Yes. Macire supports nationwide delivery.

Why Buy From Macire

• Genuine Doyin controllers and borehole equipment.
• Controller-to-pump compatibility verification.
• Product checks before dispatch.
• Technical guidance for 3HP borehole installations.
• Kenya-wide delivery.
• Installation support where applicable.
• Access to compatible Doyin pump accessories.
• After-sales technical assistance.
• Support for complete borehole pumping systems.
• Trusted Kenyan supplier of water-pumping equipment.