Feature: 1. Intelligent automatic voltage regulation, after turning on the power switch, turn on the water outlet valve switch, start working, turn off the water outlet valve switch, the water pump automatically cuts off and stops working 2. By installing an overpressure automatic pressure relief device on the pump body, the structure is simple, and there is no need to additionally provide a pressure relief valve on the water pipe, which simplifies the pipeline connection 3. With oil resistance, heat resistance, acid resistance, alkali resistance, corrosion resistance, wear resistance and other properties 4. Small size, small current, high pressure and low noise 5. The motor uses high-quality permanent magnet DC motor with good quality Specification: Item Type: Diaphragm PumpModel: FL3210-80W (1/2in right water outlet) Material: Engineering Plastic Drive Mode: Electric Uses: Boost pump Pump Shaft Position: Side vertical 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 Diaphragm Pump