General installation and maintenance instructions
SCROLL ENCLOSURE AIR COMPRESSOR
Manual n° 5.18396. VERSION 0 – GB
09/2007
Page 8 / 22
•
Securely mount all panels and guards.
•
Check that all fuses, circuit breakers, etc., are the proper size.
•
Make sure the inlet filter is properly installed.
•
Confirm that the drain valve is closed.
•
Visually check the rotation of the compressor pumps. The rotation should be counter-clockwise if viewing the
compressor from the pulley or belt side of the motor or the air end. If the rotation is incorrect, have a qualified
electrician correct the motor wiring.
5.2.
Start-up and operation
•
Follow all the procedures under “Before start-up” before attempting operation of the compressor.
•
Switch on the electric source breaker.
•
Make sure alarm does not show up on the display.
•
If alarm "backwards" is showing up on the display, the unit is running backwards. Have a qualified
electrician switch the breaker OFF and exchange two out of three phases of electric source.
•
Check the discharge pressure. Also make sure the air pressure rises to the designated pressure setting by checking
the discharge pressure gauge.
CYCLIC 2000J or PROCOM:
Since the compressors are designed using multiple air-ends, they are using CYCLIC
2000J or PROCOM controller. The controller will start and stop each air-end according to the pressure and air
consumption.
1) Alternating
Control:
The controller will alternate the priority of the air-end.
2) Prevention of long term operation:
When an air-end has been operating longer than the set-time, the controller will start a second air-end. This will
prevent one air end from running continuously for too long and will equalize the running time between the
available air ends.
5.3.
Stopping the compressor during emergency operation
•
Stop the compressor by switching the breaker OFF or by turning the power off at the main disconnect panel.
SECTION 6.
SPECIFICATIONS
MODEL
42SP2
63SP2
84SP2
Air end
2 x SLAE 05 EHP
3 x SLAE 05 EHP
4 x SLAE 05 EHP
P. max
10 bar
10 bar
10 bar
Air delivery @ (100 psig)
42 m³/h
63 m³/h
84 m³/h
Compressor speed
3150 rpm
3150 rpm
3150 rpm
Noise level (1.5m from front)
53 dB(A)
56 dB(A)
58 dB(A)
Power
8 kW
12 kW
16 kW
Voltage
400V+N+G
400V+N+G
400V+N+G
Frequency
50 Hz
50 Hz
50 Hz
Current
18.2
27.3
36.4
Protection fuse
25
40
50
Cable section mm²
6
10
10
