Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com
HYDRAULIC SCREW COMPRESSORS
TABLE OF PICTURES
Picture 1: Identication key for HKR 7
Picture 2: Type plate 8
Picture 3: HKR compressor line-up 9
Picture 4: Main components of HKR compressor 10
Picture 5: Operating description: Air intake and lubrication 15
Picture 6: Operating description: Air output, oil ltering and cooling 16
Picture 7: The nominal discharge of hydraulic screw compressor 17
Picture 8: Operating principles of intake valve 18
Picture 9: Functional principle of pneumatic intake control 19
Picture 10: Multiblock of HKR 1300 - HKR 2500 20
Picture 11: Multiblock of HKR 4000 and HKR 5000 - HKR 7500 21
Picture 12: Operating principle of oil non-return valve 22
Picture 13: Operating principle of air-oil separating element 23
Picture 14: Operating principle of minimum pressure valve 24
Picture 15: Operating principle of oil lter 25
Picture 16: Operating principle of oil thermostat 26
Picture 17: Open centre hydraulic system with Load Sensing variable displacement pump 28
Picture 18: Connection gure for open centre hydraulic system with Load Sensing variable displacement pump 29
Picture 19: Closed centre hydraulic system with Load Sensing variable displacement pump 30
Picture 20: Connection gure for closed centre hydraulic system with Load Sensing variable displacement pump 31
Picture 21: Hydraulic system with xed displacement pump 32
Picture 22: Connection gure for hydraulic system with xed discplacement pump 33
Picture 23: Load sensing valve LSV 34
Picture 24: Priority valve PV-SAE 34
Picture 25: Placing the HKR compressor 35
Picture 26: Installing hydraulic hoses 36
Picture 27: P-line operational hydraulic ow 36
Picture 28: Base machine’s hydraulic pumps 36
Picture 29: Return line connection 37
Picture 30: Maximum inclination angle of HKR compressor 37
Picture 31: Air supply system connection 38
Picture 32: Air supply line hose diameter and length 38
Picture 33: Oil level of the HKR compressor 39
Picture 34: Starting the compressor 40
Picture 35: Compressed air must not be used as breathing air 41
Picture 36: Normal operating ambient temperature 41
Picture 37: Operating in extreme ambient temperatures 42
Picture 38: Operating air humidity 42
Picture 39: Oil return sight glass 43
Picture 40: Stopping the compressor 44
Picture 41: Depressurizing the compressor 45
Picture 42: Temperatures and oil types 48
Picture 43: Location of oil ller cap 50
To Next Page
Loading...
