Maximum torque and operating efficiency; higher operating pressure and/or lower amperage than competitive pumps long life, no leaks Specifications: Pump head 2 chambers Open flow 2.0l/min/3.8l/min/2.6l/min(consult factory for other flow rate) Max pressure 55psi/35psi/80psi(consult factory for other pressure) Motor configuration lead wires 2-pin connector(consult with factory) 2-pin connector with on/off switch Pump type demand Motor voltage 12 vdc/24v Inlets/outlets :with spring fast connection Hs code: 84131100 Model: fl-2201, 2202, 2203, 2401, 2402, 2403 Standard: CE, ROHS, ISO Productivity: 50, 000pc/month Origin: china Packing: by cartons Min. Order: 100pcs Transportation: by sea or air.