NBJRstar 12V 5.0G Diaphragm Water Pump with NPT Head

NBJRstar 12V 5.0G Diaphragm Water Pump with NPT Head. Continuous Operation Capability: Pump can work continuously without interruption for extended periods. Dual Protection System: Equipped with Honeywell Micro switch and 20A fuse for motor safety. Self-Priming Function: Capable of self-priming up to 3.3 meters (11 feet) lift height. No Leak Performance: Diaphragm design ensures zero leakage during operation. 100% Full Inspection: Every unit undergoes complete inspection before shipment, not spot-check. Overload Protection: Built-in fuse provides protection against electrical overload. RoHS and EMC Certified: Meets EMC, ISO9001:2000, and RoHS safety and environmental standards. Cast Iron Construction: Durable cast iron body with Santoprene TPV diaphragm material.