CompAir 5280D.1.IAC, Руководство оператора

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CompAir UK Ltd
5280D Compressor Publication 98407.1440
Page 15
1440.doc
6
LEADING PARTICULARS
6.1 GENERAL
Type. 3 stage two cylinder 90 ° Vee.
Direction of rotation. Clockwise viewed from driving end.
Cooling. Water.
Number of valves first stage. Four suction & four deliver.
Number of valves second and third stages. One valve per stage.
6.2 TEMPERATURES
Minimum ambient. 0 °C.
Maximum ambient. 45 °C.
maximum water inlet. 37 °C.
Temperature rise across compressor 10 to 12 °C
6.3 OPERATING SPEED
Minimum speed 350 rev/min
maximum speed 735 rev/min
6.4 INTERNAL DIMENSIONS
Stroke 178 mm
Cylinder bore - first stage 305 mm
Cylinder bore - second stage 220 mm
Cylinder bore - third stage 185 mm
6.5 LUBRICATION
Crankcase sump capacity 50 litres
Recommended oils – mineral Shell Corena P100 or Mobil Rarus 427
Recommended oils - synthetic Reavellite
6.6 OPERATING PRESSURES
Maximum intake atmospheric
Minimum intake atmospheric
Minimum discharge 20 bar g
maximum discharge 50 bar g
Minimum water 0.5 bar g
Maximum water 5.1 bar g
Oil pressure when "new" 2 bar g
Minimum oil pressure when "worn" 1 bar g
6.7 PROTECTIVE DEVICE SETTING
Low oil pressure switch setting 1 bar g
Oil pressure regulating valve pressure setting 2 bar g
Control pressure setting Compressor normal operating maximum pressure
6.8 COOLING
Cooling water flow @ 15 °C inlet 75 litres/hour per kW power input
6.9 WEIGHT
Approximate weight of typical compression package 4560 KGs.
Approximate weight bare compressor 2430 KGs.