The COOLINK™ VB series dual stage refrigerant HVAC vacuum pumps are a NEW line of high performance 2-stage refrigeration vacuum pumps for HVAC applications.
This line of pumps is R32 and 1234yf available (R32 verion only) and can be used with all other refrigerants, CFC, HFC, HCFC, and HFO refrigerants.
Free air displacement range includes 2 CFM, 3 CFM, 4CFM, 6 CFM, 8 CFM and 12 CFM for residential and commercial applications.