1、Permanent Magnet Motor: The use of full red copper motor, will not produce shock and out of step when the load is suddenly changed, full purple copper wire wrapped, so that the pressure boosting is strong and durable, the core motor determines the actual effect of the pump, powerful. 2、Stable Performance: This diaphragm pump is designed for yachts, RVs and other equipment that requires pressurization, the pump has, low current, stable work and other characteristics. 3、Double Protection: With self priming function, the pump is equipped with automatic pressure switch, overheating protection function, medium temperature 60℃, low noise, acid, alkali and corrosion resistance. 4、Low Noise: The product is optimized to have low noise, low vibration, stable operation and easy installation, durable features, stable and fast conveying water. Sturdy base, humanized design, easy to install and consolidate the base. 5、Applicable Scenarios: Can be widely used in sewage sampling, low noise continuous work, large, extra large aquariums, small swimming pools, cistern replenishment, fountains and many other uses. Freshwater, seawater water quality analysis, sewage treatment, sewage sampling, water purification, ship bilge sewage discharge, breeding ornamental, water circulation transfer, agricultural spraying, irrigation, ground, carpet cleaning, etc.; applicable industries; medicine, ships, fisheries breeding, industry, agriculture, home economics and a wide range of industries. Item Type: High Pressure Water Pump Model: FL-44 Material: Red copper, polyamide resin 66 Current：7.5A Flow Rate: 4.5GPM (17.0LPM) Pressure: 40PSI Head: 25m Power: 180W Motor Type: Permanent magnet motor Pump Interface Bore: 3/4in (20mm) Maximum Liquid Temperature: 60℃ 1 x Diaphragm Pump 4 x Connector 1 x Filter