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Automatic A/C-Service Unit
1.
Introduction to Coolius 4000 BUS recovery unit
Coolius 4000 BUS unit permits quick and efficient recovery of refrigerant from the A/C system,
refrigerant recycling, system evacuation, check for tightness, additive or lubricant injection, the
subsequent charge with refrigerant, measurement of the operating pressures.
Coolius 4000 BUS unit permits the control of all the functions by means of 4 electronic scales, which
control respectively: oil discharged from the A/C system, refrigerant charge, oil charge and additive
charge.
1.1
T
ECHNICAL SPECIFICATIONS
Coolius 4000 BUS model
Maximum storage capacity
Refrigerant reserve
Maximum recovery rate
Maximum refrigerant charging rate
Oil maximum capacity
Oil reserve
Additive maximum capacity
Additive reserve
Power supply
Power input
Storage temperature
Ambient temperature
Degree of protection
Noise level
Maximum refrigerant charge
The maximum refrigerant quantity available for charging is calculated by subtracting 4 kg from
the weight of the refrigerant contained in the bottle and indicated on the display
Model
Coolius 4000 BUS
2.
Components description and standard equipment
2.1
H
IGH VACUUM PUMP
Essential component for extracting from the cooling system the residues of technical gases used for
pressing, ambient air and vapour contained in it as well as water possibly formed through vapour
condensation.
The high vacuum pump the unit is equipped with is rotary vane type, lubricated by oil injection. It is dual
stage and has a swept volume of 180l/min.
2.2
R
EFRIGERANT CHARGING PUMP
Rotary gear pump enables to have high refrigerant charging rates
2.3
R
EFRIGERANT BOTTLE
Maximum capacity
Weight of empty bottle
It is provided with two connections, one of which with tube (liquid refrigerant) and one without tube
(vapour refrigerant), safety valve, non-condensable gas purge and heater belt with thermostat.
Letzte Änderung: 24.06.2009 / Art.Nr.: 2059ENG
R134a refrigerant
40 kg
4 kg
0,8 kg/min
4÷5 l/min
500 g
50 g
200 g
30 g
230/1/50
1400 W
-10 ÷ +50 °C
0 ÷ 40 °C
IP24
< 70dB (A)
max kg for charging = kg in bottle - 4 kg
Connections
3/8" sae with quick coupler valves
kg
40
kg
19
12
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