HVAC air con vacuum pump with gauge

Anytime you open your air conditioning system on a car (or on your fridge freezer) to do some HVAC job you allow air into the AC system. The problem with this that air in the AC line or in a refrigerator turns the refrigerant into acid and destroy your car's aircon system. It may take a while but the result will be a broken ac compressor or aircon system. 

The vacuum pump will remove the oxygen from your AC system. The oxygen will boil whilst vacuuming your system. After 30 mins or one our the air con system should be oxygen free. 

This is a HVAC vacuum pump with solenoid and vacuum gauge fitted. After vacuuming you turn on the pump and the solenoid closes the line form the pump. You need to remember the position of the vacuum gauge and wait for another 30 mins. After 30 mins if the system leaks you should see the changes in the vacuum gauge pointer. If the system leaks you need to investigate further the problem. If the vacuum gauge pointer remains at the same position after half an hour then you can be sure that your AC line is leak free and you can disconnect the air conditioning vacuum pump. 

The vacuum pump has sight glass with minimum and maximum markings. Vacuum pump oil is also provided.

Direct Drive Motor Allowing Easy Starting and is Maintenance Free
Oil Sight Glass For Monitoring Oil Levels
ON/OFF Switch
Non Slip Cushion Handle
1 bottle if compressor oil is included.   

SPECS: 

Voltage /Frequency: 220V-240V/60HZ
UK plug
Flow Rate: 51 L/MIN (1.8 CFM)
Ultimate Vacuum: 5 Pa (0.05mbar)
RPM: 1400 RPM
Power: 1/4HP
Oil Capacity: 300 ml
Dimension: 10 1/2" x 4 1/2" x 8 1/2

This HVAC vacuum pump is an ideal for domestic air conditioners, fridges freezers or car AC systems.  It will eliminate the moisture form the system and AC lines within few minutes.