Item Type: Backflow Diaphragm Pump Model: FL3210H-80W (1/2 inch threaded pipe, right water outlet) Material: Engineering Plastic Drive Mode: Electric Uses: Boost pump Pump Shaft Position: Horizontal Impeller Structure: Closed impeller Number Of Impellers: Multi-level Impeller Suction Method: Single suction Principle: Diaphragm pump Performance: Corrosion resistance Transmission Medium: Clean water pump Speed: 4800 (r / m) Power: 0.08 (KW) Protection Pressure: 80-120PSI Heat-resistant Temperature: 60 Flowing Rate: 3.5-5 liters / min Control Type: Intelligent pressure switch Motor: Permanent magnet DC motor Voltage: DC12V Thread Diameter: 1/2 inch = 12.7mm Package List 1 x Backflow Diaphragm Pump 1The utility model has a simple structure and adopts a sealing structure combining a valve ball and an elastic cross-shaped stop pin, which is convenient to process 2The sealing effect is good, which can ensure the long-term efficient operation of the diaphragm pump 3By installing an overpressure automatic pressure relief device on the pump body, the structure is simple 4With oil resistance, heat resistance, acid resistance, alkali resistance, corrosion resistance, wear resistance and other properties 5Small size, small current, high pressure and low noise