4
II. Description & function
NO.
Name
Description
NO.
Name
Description
1
Pressure
switch
Pressure control,
Leveling rod to ON/OFF
the unit manually.
7
Drain valve
Drain water when tank pressure
under 1 kg/cm
2
G.
Close—clockwise
Open—counter clockwise
8
Motor
Built-in over-heat protection.
2
Tank
pressure
gauge
Indicate air tank pressure.
3
Safety
valve
Tank over-pressure
protection.
9
Air tank
Store compressed air.
4
Quick
Coupling
Discharge outlet
10
Electric cord
(plug)
Ensure correct voltage adopted.
Ensure plug & earth wiring are
properly installed.
11
Air pressure
regulator
Adjust the outlet pressure
5
Solenoid
valve
Power off, air discharge,
unloading start.
6
Check
valve
To avoid compressed air
return back.
12
Outlet
pressure
gauge
Pressure indication after adjusting
