Feature Pressurized Oil Charging, Reliable and Durable Applied stainless steel materials, reliable and durable Compatible with all refrigerant oil Pumps oil into the system without shutting down for charging Anti-backflow structure, ensure system safety during charging Universal tapered rubber adapter fits all 1,2.5 and 5 gallon containers. Suitable for popular brands of refrigeration oil. Allow to add the oil to a system under pressure Keeping oil free from dirt & moisture. Manual type can mount directly with all size containers. Foot stand base provides support and leverage Charging pressure can reach 200 psi at least Pumping oil in more accurate and higher efficient   The MOCP-1 Refrigeration Oil hand charging Pump provides for the addition or removal of refrigeration oil when servicing air conditioning and refrigeration system, the pump can be used while the unit is operating. It is not necessary to shut down the system for charging, Can be used on 1, 2-1/2 or 5 gallon container. Moves 1.7 fl.Oz(50ml) per stroke against 145psi (10Bar) pressure. Technical Data: Max. Pump to Against Pressure: 145Psi (10Bar) Max. Pump Rate per Stroke: 50ml Bottle Size: All size Hose Connector: 1/4” SAE Outlet Hose: 1.5m charging hose Package: Blister   The MOCP-2 oil charging pump is designed and manufactured to allow technicians to pump oil into the system while the unit is operating. There is no need to shut down the system for charging. It allows you to remove oil for recovery and conversion. It is also be used as transfer oil pump. The MOCP-2 features a universal stopper that automatically adjusts to all standard openings in 1, 2-1/2 and 5 gallon oil containers. Suction transfer hose and fittings included. It allows you to pump oil into the compressor on the down stroke while the system is under pressure, making pumping easier with a positive stroke. Technical Data: Max. Pump to Against Pressure: 218Psi (15Bar) Max. Pump Rate per Stroke: 75ml Bottle Size: All size Hose Connector: 1/4 & 3/8 SAE Outlet Hose: 1.5m charging hose Package: CartonSuitable for small and medium size refrigeration machine and A/C unit. Easy to observe the oil situation through transparent inlet hose. Easy to carry, only 5.6Kg weight. With the thermal protector to avoid the motor overload. Save time and labor. Feature: Portable size, easy charging. Strong power, easy charging under large back pressure. Patent mechanism, ensure easy charging under low temperature. Configuration of pressure relief protection, ensure safety operation Built-in thermal protection device, effectively prevent overloading. Oil can be pumped into your system even while in operation. Built-in thermal-overload protected with flexible waterproof cover on the resent button and on/off toggle switch and is CE Approval.   The OCP-4’s flow rate is 150L/h, it is only for refrigeration oil transfer. It also can be used for any oil transfer (except gasoline). A Ball-type check valve is installed at the pump outlet to prevent oil or refrigerant from flowing back in case of a power failure or breakdown. Technical Data: Model No.: OCP-1 Voltage: 220 V/50-60hz or 110V/50-60hz Motor Power: 1/4 HP Max.Pump to Against Pressure: 145Psi (10Bar) Max. Flow Rate: 90L/Min Hose Connector: 1/4” SAE Fits size of the refrigeration oil container: All size.   Technical Data: Model No.: OCP-2 Voltage: 220 V/50-60hz or 110V/50-60hz Motor Power: 1/3 HP Max.Pump to Against Pressure: 145Psi (10Bar) Max. Flow Rate: 150L/Min Hose Connector: 1/4“SAE Fits size of the refrigeration oil container: All size.   Technical Data: Model No.: OCP-4 Voltage: 220 V/50-60hz or 110V/50-60hz Motor Power: 1/3 HP Max.Pump to Against Pressure: 232Psi (16Bar) Max. Flow Rate: 150L/Min Hose Connector: 1/4 & 3/8 SAE Fits size of the refrigeration oil container: All size. Weight:5.6Kg