Grand Fuwei Automatic Water Pump Pressure Switch Controller
Precision-engineered electronic pressure switch for seamless pump control, crafted with high-grade ABS housing for durability and corrosion resistance. Features advanced microelectronics for accurate pressure sensing (±0.1 bar) and automatic shutoff to prevent dry running, safeguarding pumps from damage. Ideal for residential wells, agricultural irrigation, and industrial water systems. Compatible with single-phase pumps up to 1.5HP, offering plug-and-play installation with 1" NPT threaded ports. Energy-saving design reduces power waste during frequent start-ups. Water scarcity protection mode activates instant cutoff under low-pressure conditions, extending pump lifespan. Compact, dustproof design (IP54 rated) ensures reliability in harsh environments. Ships with pre-set factory calibration; adjustable pressure range (10-60 PSI) via user-friendly dial control. Exclusive bulk pricing for wholesalers—global logistics support and OEM customization available.