Heavy Duty Car Ac Refrigerant Recovery Machine R134a Recycling For Bus
 
 
How a Recovery Machine Works?
 
When a recovery machine is hooked up to the manifold or Schraeder valves on the air conditioning system, it creates a vacuum and sucks all the Freon out of the vehicle, cleanses it through a filter and stores it in a storage tank. When the repair to the system is complete, the machine will vacuum the system down to 30 inches of mercury to rid it of all moisture and air. Freon cannot be inserted into a closed system when there is air present. There is no way to displace air and matter cannot occupy the same space at the same time. After the system is free of air and moisture, the technician will look up the proper amount of charge required for the size system and set the machine to fill the vehicle will the exact charge of Freon. The machine can also detect leaks.
 
Features:
 
1 Design for heavy vehicle;
2 Recovery, vacuum, charge;
3 Fully automatically operation;
4 LCD display;
5 Operation & service prompt;
6 Drain compressor oil automatically;
7 High/Low pressure protection;
8 Incondensable gas purge automatically;
9 With fan&condenser.
 
 
Functions:Main functions
 

 
Main Parameter :
 

 
Photos:
 
 

 
 
Add Refrigerant into Refrigerant Cylinder
 
It must add refrigerant into the refrigerant cylinder as follows when the refrigerant quantity inside the refrigerant cylinder is not enough.
 
a) Regard the external refrigerant source cylinder as a part of the system and connect it with the high pressure connector ( or low pressure connector ) of the equipment.
 
b) Evacuate the water and air from the high pressure hose(or low pressure hose)to be connected with the equipment.
 
c) Open the valve on the external refrigerant source cylinder and add refrigerant into the refrigerant cylinder in accordance with the recovery procedure . After the desired quantity is recovered , close the valve on the external refrigerant source cylinder and continue the recovery process till it stops automatically.
 
d)Close the high pressure valve ( or the low pressure valve ) on the equipment and the procedure to add refrigerant into the refrigerant cylinder is completed.
 
 
About us:
 
Wonderfu is the leading factory producing AC Recovery Machine, Dry Sanding Machine, N2 Inflator and Injector Tester and Cleaner.
We have 22 years experience specializing in automotive garage equipment production.
We have a strong research and development team and a strict system for quality control. Most of our team members has more than 15 years experience in this field. Every machine will be detected before shipping. And we provide one year's warranty to all of our products.
We have obtained CE certificates for all of our products. And our products have been authorized to be used in 4S service centers like GM, Toyota, Volkswagen, Ford, Honda and Peugeot in China. We have exported to more than 20 countries or area in recent years and have received much applause from our distributors.