Payment & Shipping Terms:
|Product Name:||Dual Frequency Rotary Vacuum Pump||Feature:||Dual Stage|
|Structure:||Multistage Pump||Usage:||Air Pump|
|Power:||Electric 110V And 220V||Frequency:||220V/50Hz 110V/60Hz|
|Ultimate Vacuum:||150 Microns||Flow Rate:||1.5-12CFM(42-340L/min)|
|Number Of Stage:||2||Use For:||Refrigareation Maintance,Packing,Medical,Printing Etc.|
0.3Pa Dual Stage Vacuum Pump,
220V HVAC Vacuum Pump,
12CFM Dual Stage Vacuum Pump
Refrigerant Dual Stage Dual Frequency Rotary Vacuum Pump
One pump can fit both 110v 60Hz and 220V 50Hz power, only need switch control
Designed specially for HVAC/R service,Vacuum pump oil included.
Ultimate deep vacuum dual voltage is 0.3 Pa
Compact design with aluminum hosing and easy to carry.Thermal protector in the motor to guarantee the pump to run steadily
Both 1/4' and 3/8' SAE flare inlet connections allow for flexibility of connections.Suitable for all the main voltage design in the market.
Individual design for special customers.
|Dual-Band Dual-Pressure Stage|
|42 L/min||70 L/min||100 L/min||128 L/min||170 L/min||226 L/min||283 L/min|
|50 L/min||84 L/min||114 L/min||142 L/min||198 L/min||254 L/min||340 L/min|
|20 microns||20 microns||20 microns||20 microns||20 microns||20 microns||20 microns|
1.Keep the pump clean and prevent foreign matter from entering it.
2.Keep the oil level. Do not keep it running without oil.
3.Keep the oil clean. If it becomes dirty, muddy or has water or other volatile substances which affect limit vacuum the oil should be replaced. Before replacing the oil, start the pump and have it run about 30 minutes to make the oil thin and then stop it and let out the oil from the oil-outing mouth. Then have it run for 1-2 minutes with the gas-entering mouth open. During this time, add a small quantity of clean oil from the gas.Entering mouth so as to replace the remaining oil in the pump. Do it repeatedly. After making sure the pump is clean put on the oil-outing screw plug and then fill clean pump oil to the oil-level line from the oiling mouth.
4.If it is not in use for long, cover the oiling cap and exhaust cap and put it in a dry place. Meanwhile, damp proof and anti-rust should be considered.
5.If it needs removing and fixing is sure to have an experienced or professional technician one does it.
Contact Person: Andy Wong