Air Flow - Atlas Copco LF 2 Instruction Book

Instruction book
2.3

Air flow

LF 2 up to LF 10
Air drawn through air filter (AF) and inlet silencer (1) into cylinders (2 and 3) is compressed, then discharged
through cooler piping (4) and (5) and check valve (CV) / unloader valve (UA) into air receiver (AR).
2920 7090 00
CD adsorption dryer
Heavy duty air inlet filter
Oil level switch
Receiver wheel set
Power supply cable
(3 m)
Auto restart
Timer drain
(solenoid operated)
Used For DOL 230v/50hz and
400v/50hz Units
LF 2-3 on 90 and 250 receiver
For PP-BM-TM-FF versions
Not available for LF
Wheelset for 90/250 receiver
with red CEE 3-pole plug 16A L = 3 mtr
offload valve (solenoid valve to make sure unit will
start after power failure)
Invalid Combinations for Any other voltages or
frequencies and YD units
15