F.F. Group AC-D 224 EASY, Инструкция по эксплуатации

Страница: 7 / 32

PRODUCT SPECIFICATIONS
INTENDED USE
This machine is intended for machinery, spray-
ing and decoration, automatic control systems
and other related fields, where compressed air
is required. Its main characteristics are: compact
construction, light weight, easy operation, high
safety and low noise.
TECHNICAL DATA
Article number 47 243 47 244
Model
AC-D 224 EASY AC-D 250 EASY
Input rated
voltage
V 230
Frequency Hz 50
Output
rated power
Hp 2 2
Motor Poles P 2 2
Rated Speed min -1 2.850 2.850
Cut off
pressure
PSI 115
Cut in
pressure
PSI 77
Tank
Capacity
L 24 50
Air
displacement
L /min 200
Weight kg 25 32
Typically the A-weighted noise levels of the product are:
Sound
pressure
level
dB(A) 76
Sound
power level
dB(A) 96
Uncertainty K dB 3
IDENTIFICATION
1. Main compressor & electric motor
2. Pressure switch
3. Outlet valve
4. Regulating valve
5. Pressure gauge
6. One-way valve
7. Drain cock
8. Wheel
9. Air tank
10. Safety valve
11. Fan cover
BEFORE OPERATION
f
Place the compressor in a clean, dry and well-venti-
lated environment.
f
Keep the voltage variation between ±5% of the
rated value.
f
Keep the oil levels in the red circle leveler.
f
It is recommended to use SAE30 compressor oil
f
Open the outlet valve, set the knob of the pressure
switch in position “ON” (Fig.2) and let the compres-
sor run for 10 minutes with no load, in order to
ensure the lubrication of the moving parts before
regular service.
OPERATION AND ADJUSTMENT
f
The compressor is controlled by the pressure
switch, when it is working under normal condi -
tions. It stops automatically as pressure increases
to the max and restarts as pressure decreases to
the min. The rated pressure has been adjusted
when produced. As soon as the motor is switched
off, the compressed air in the discharge pipe
should be released through the release valve un-
der the switch. This condition is necessary in order
to restart, or else the motor will be damaged. The
rated pressure can be adjusted by turning the bolt
of the switch.
f
The output pressure of compressed air can be
adjusted by the regulating valve. Pull up the knob
of regulation valve and turn it clockwise or coun -
terclockwise, in order to increase or decrease the
pressure.
f
The compressor, while operating, can be stopped
only by setting the pressure switch in position “OFF”.
CAUTIONS
f
Remove the cover and put on the breath pipe and
the air filter before the compressor runs.
f
Never unscrew any connecting part when the tank
is in pressure condition.
f
Never disassemble any electrical part before dis-
connecting the plug.
f
Never adjust the safety valve incautiously.
f
Never use the compressor in a location where volt-
age is too low or too high.
f
Never disconnect the plug to stop the compres-
sor, always set the switch knob in position “OFF”
instead.
f
If the release valve doesn’t operate when the mo-
tor stops, find the cause immediately so as not to
damage the motor.
f
The lubricating oil must be clean; oil levels should
be kept in the score of oil ruler.
f
Pull out the plug in order to turn off the power
supply and then open the outlet valve.
f
MANUAL THERMAL OVERLOAD SWITCH: The
electric motor has a manual thermal overload pro-
tector. If the motor overheats for any reason, the
thermal overload protector will turn off the motor.
Turn pressure switch in position “OFF” and wait for
the unit to cool, before pushing the reset button
and restart the compressor
f
Before inserting the plug into the socket, you must
replace the transport plug with the oil plug!
MAINTENANCE
f
Maintain the crankcase clean and replace the lubri -
cating oil after the first 10 working hours.
f
Clean the oil levels every 20 working hours and re -
place if necessary.
f
Open the drain cock under the tank to exhaust
condensate every 60 working hours.
f
Maintain the crankcase clean, renew the oil, clean
the air filter and check the safety valve and the
pressure gauge every 120 working hours.
English | 7
www.ffgroup-tools.com
AC-D 224 EASY | AC-D 250 EASY