Multi-Pump Alternating Control Relay with Adjustable Working Time for Hydrophore Systems

HSR-02X-V2 and HSR-03X-V2 pump control relays are designed for intelligent management of multi-pump hydrophore systems, providing reliable pressure-based control and balanced operation.

With multiple pressure switch inputs and corresponding pump outputs, these relays enable automatic control of two or three pumps according to system demand, ensuring stable water pressure and efficient system performance.

The built-in alternating control function distributes operation evenly across pumps, reducing mechanical wear and significantly extending equipment lifespan.

A key feature of this series is the adjustable hydrophore working time, allowing flexible operation settings including OFF, 10 minutes, 30 minutes, 1 hour, 3 hours, 6 hours, and 12 hours. This enables optimized system performance based on different application requirements and operating conditions.

The HSR-02X-V2 supports 2 pressure switch inputs and 2 pump outputs, while the HSR-03X-V2 expands to 3 inputs and 3 outputs, making it suitable for more complex multi-pump systems.

Widely used in hydrophore systems, booster pump stations, water supply systems, and industrial fluid control applications, this series provides a reliable, flexible, and cost-effective solution for automated pump management.

• Hydrophore systems

• Booster pump stations

• Building water supply systems

• Industrial pump automation

• Irrigation systems

• Multi-pump control panels