Atlas Copco XRVS455 Md - Technical Specifications; Readings on Gauges; Torque Values; Settings of Switches and Safety Valve

24
XRVS455 Md
TECHNICAL SPECIFICATIONS
READINGS ON GAUGES
Gauge Reading Unit
Working pressure (WPG) Between unloading and working bar
pressure
Fuel level (P1) Above 0 Fuel tank full
Engine oil pressure (P2) Above 2.5 bar
Hourmeter (P3) Adding up h
Engine coolant temp. (P4) Below 95 ¡C
Tachometer (P6) Between maximum load and r/min
no-load speed
TORQUE VALUES
Assemblies Unit
Wheel nuts
(1)
200 Nm
Bolts, frame/axles 205 Nm
Bolts, lifting eye/frame 205 Nm
Element to frame:
Bolts, element/support 80 Nm
Bolts, support/buffer 205 Nm
Bolts, buffer/frame 80 Nm
Engine to frame:
Bolts, support/buffer 205 Nm
Bolts, buffer/frame 80 Nm
SETTINGS OF SWITCHES AND SAFETY VALVE
Switch Makes at Breaks at
Shut-down switches
Engine coolant temperature (S14) Ð 105 ¡C
Engine oil pressure (S5) 1.14 0.8 bar(e)
Compressor low pressure element air outlet
temperature (S7), adjustable up to
(2)
Ð 130 ¡C
Compressor high pressure element air outlet
temperature (S8), adjustable up to
(2)
Ð 130 ¡C
Alarm switch
Air filter vacuum indicator switch (S10) Ð 65 mbar
Safety valve (SV)
0pening pressure 30 bar(e)
OUTLET VALVE SPECIFICATIONS
Diameter valve 1 1 Ò
Diameter valve 2 2 Ò
COMPRESSOR/ENGINE SPECIFICATIONS
Compressor/engine
(3)
Number of compression stages 2
Maximum (unloading) pressure 27 bar(e)
Normal working pressure 25 bar(e)
up to altitude of
(4)
5000 m
Minimum working pressure 15 bar(e)
Free air delivery
(5)
450 l/s
Compressor cooling system oil
Mercedes diesel engine, water-cooled OM 442 LA
Engine speeds:
- Maximum load speed 1700 r/min
- Unloading speed 1050 r/min
Electrical system, negative earthed 24 V
Batteries:
- Number 2
- Voltage/capacity 12 V/143 Ah
- Cold cranking current:
- SAE J537h 900 A
- DIN 72311 6300 A
Weight
- Standard unit DRY 4960 kg
- Standard unit WET 5600 kg
Filling capacities
Compressor oil system ± 83 l
Engine oil system ± 30 l
Fuel tank 665 l
Engine cooling system 64 l
Compressor
Air receiver capacity 180 l
Temperature above ambient of air leaving air outlet valves ± 75 ûC
Max. ambient temperature at sea level, normal working pressure and
max. load speed 50 ûC
Sound power level (LW) complies with 84/532//533/EEC and
85/406/EEC limits 102 dB(A)
Sound pressure level according to ISO 2151 74 dB(A)
Dimensions
Overall length, drawbar raised ± 4520 mm
Overall width ± 2210 mm
Overall height ± 2462 mm
Minimum turning circle ¯ 9728 mm
Towing
Compressors with parking brake only
Max. towing speed
(6)
25 km/h
Michelin tyres:
- Type XZA TL
- Size 205/75R17.5 in
- Pressure, front/rear 6/6 bar(e)
Compressors with pneumatic brakes (optional equipment)
Max. towing speed
(6)
80 km/h
Michelin tyres:
- Type XZA
- Size 215/75R17.5 in
- Pressure, front/rear 6/6 bar(e)