Atlas, what is the meaning of P air compressor unit
The P unit refers to the Pack unit, which is the standard model, without a dryer, and a FF unit, which refers to a built-in dryer
It means the box type unit.
Different from the original paragraph of the GA series of units, it seems to use the head is new, for example, GA55C is used for small head, GX for the belt drive series. GA55FF is a full performance unit with a cold dryer and a pipe filter, and the VSD is a frequency converter series. ZR and ZT are oil free machine series respectively.
