Features Advanced Durability: Constructed with superior bearings for ultra-smooth rotation and a prolonged lifespan, this water pump promises reliability and efficiency. Ideal for ongoing, intensive use, it maintains performance under continuous operation, ensuring it’s a once-in-a-lifetime purchase for all your water pumping needs. Powerful Self-Priming Feature: Embrace convenience with our self-priming water pump, engineered to facilitate an easy and hassle-free installation. Suitable for diverse applications such as water pumping, welding gun cooling, and more, it streamlines tasks effortlessly. Its self-priming capabilities make it versatile across environments, ensuring optimal functionality in any setup. Compact and Lightweight Design: Experience the ease of handling with our compactly designed diaphragm water pump. Weighing less, its small size does not compromise on power – embracing large flow rates and high pressure, it boasts stable performance in a portable format that's easy to maneuver and position exactly where needed. Safety Assured with Pressure Switch: Enhanced with a built-in pressure switch, this pump guarantees safety by automatically shutting off when water outlet pressure exceeds safe thresholds. Protect your operations from overpressure incidents without manual monitoring, safeguarding your equipment and environment effortlessly. Continuous Operation Capability: Crafted for continuous use, this diaphragm pump is uniquely capable of running dry for periods up to 30 minutes without damage, offering peace of mind in water-limited situations. Whether it’s cleaning, spraying, or drilling, rely on uninterrupted, consistent performance even under challenging conditions. Features: It can work for a short time without water. (No more than 30 minutes) Made of high quality bearing, smooth rotation, long lifespan. Convenient installation, exquisite workmanship, small size, light weight, large flow, high pressure and stable performance. This water pump with a pressure switch will be automatically cut off when the water outlet is over pressure. Suitable for use in water pump, welding gun cooling, water drill adding water, cleaning, spraying, etc. Specifications: Voltage: DC 12V Current: 6A Power: 70W Max Flow: 0.1-6L/min Color: Black Pressure setting: 0.9MPA Suction head: 1-2meter Discharge head: 30meter Drive mode: Electric Application: Boost pump Pump shaft position: Horizontal Number of impeller: Single stage Impeller suction: Single suction Principle: Diaphragm pump Performance: High pressure Applicable media: 0-100℃ water, PH5-8 Water solvent, Oil Weight: Approx. 640g Package Included: 1 x Self Priming Pump Note: 1. Irrespective of positive or negative pole of power leads. 2. Installed in a dry, well-ventilated location and can't work in water. Package List