0.75HP Doyin 4SDM3/10 AC Controller (DYM-S03)

The Doyin 4SDM3/10 DYM-S03 Controller is engineered to work seamlessly with the 0.75HP 4SDM3/10 pump, providing essential protection and automatic control for household and light commercial borehole systems.

Key Features & Benefits

• Matched Motor Protection — Precisely calibrated for the 0.75HP motor’s operational parameters
• Dry-Run Auto-Shutoff — Immediately cuts power when borehole water drops below safe pump operation level
• Voltage Surge Protection — Shields motor from Kenya’s frequent grid voltage fluctuations
• Overload Auto-Cutoff — Responds to electrical overloads instantly to prevent winding damage
• Compact, Robust Enclosure — Weatherproof housing suitable for outdoor and semi-exposed installations
• LED Status Indicators — Simple, clear visual feedback on pump operating status

Why Choose the Doyin DYM-S03 Controller (0.75HP)?

• Maximises the lifespan of your 0.75HP borehole pump investment
• Provides automatic, hands-free pump protection 24/7
• Perfectly matched to Doyin 4SDM3/10 pump specifications
• Affordable upgrade that pays for itself by preventing motor replacements

Applications
Residential Water Systems — Protecting household borehole pumps from damage
Rental Properties — Low-maintenance automated pump protection for guesthouses and rental units
Small Institutions — Schools, clinics, and offices with moderate daily water needs
Small Farms — Reliable borehole management for livestock and crop irrigation