DCL hermetic filter dryer are optimised for HFC and HCFC refrigerants and mineral or benzene oils.
Compatible with refrigerants R22, R32, R134a, R404A, R410A, R407C, R23, R600, R600a, R744, R1234yf, R1234ze, R407f, R290, R452A , R444B, R449A, R448A and R450A. This product is approved for R290, R600 and R600a by ignition source assessment in accordance to standard EN13463-1. Only solder versions (cu-plated / pure copper) and connection sizes below 25 mm are approved for flammable refrigerants. The filter driers are hermetic and approved for up to 46 bar, depending on type. The filter driers are delivered with flare or copper/copper plated steel connections.