SANDVIK CH420:01, Installation Manual

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3. Technical data
34 © Sandvik SRP AB – Doc. no. S 223.510 en Ver. 1 CH420:01
3.4 Lubrication system
Characteristics CH420:01
Lubrication system Type Closed circuit, gravity return
System pressure 0.15–0.5 MPa (22–72 psi)
Tank mass 310 kg (680 lb)
Oil reservoir capacity 150 litres (40 US gal)
Oil type Normally ISO VG 150
Lubrication pump Type Gear
Capacity 33 l/min (50 Hz)
40 l/min (60 Hz)
Number of pumps 1
Lubrication pump motor Type Squirrel cage
Power 1.1 kW (50Hz)
1.3 kW (60 Hz)
Speed 700 rpm (50 Hz)
840 rpm (60 Hz)
Voltage 220/380 – 240/420V (50 Hz)
250/440 – 280/480V (60 Hz)
Phases 3
Frequency 50/60 Hz
Service factor 1.00
Enclosure TEFC
Insulation F
Protection IP55
Frame IEC 132
Main oil filter Number of oil filters 1
Blocked filter sensor Differential pressure sensor
Oil heater Type Electrical immersion heaters
Rating (per heater) 1.24–1.64 kW
depending on voltage
Method Indirect heating
Numbers of heaters 2–5
Voltage 220/380 – 240/420V (50 Hz)
250/440 – 280/480V (60 Hz)
Phases 3
Frequency 50/60 Hz