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HV2/200

INSTRUCTION MANUAL

AIR COMPRESSOR

GB

SPERRE

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2
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Summary of Contents for HV2/200

Page 1: ...HV2 200 INSTRUCTION MANUAL AIR COMPRESSOR GB SPERRE...

Page 2: ...maintenance work is carried out in a correct and safe manner from the outset The maintenance intervals and individual technical data are average values based on experience and may vary depending on th...

Page 3: ...erational failures 11 5 Inspection and maintenance 13 5 1 Maintenance intervals 13 5 2 Valves 14 5 3 Lubrication system 15 5 4 Bearings 16 5 5 Pistons and piston rings 17 5 6 Elastic coupling 18 5 7 C...

Page 4: ...power must be turned off at the starter panel and at the main switchboard and the switch on the main switchboard must be marked with a notice indicating that repair work is in progress The discharge...

Page 5: ...OMPRESSOR 2 1 Construction The compressor described in this instruction manual is constructed as a two cylinder two stage single action water cooled compressor The principles of its construction are i...

Page 6: ...Instruction book for compressor type HV2 200 Page 5...

Page 7: ...rcooler I HP safety valve All bearings in the compressor are pressure lubricated by means of a gear pump connected directly to the end of the crankshaft Two replaceable pipe coolers are mounted in the...

Page 8: ...compressor to suit the working pressure specified by the customer ensuring that the pressure does not exceed the limit for which the compressor and compressed air system are dimensioned A bursting dis...

Page 9: ...r installation The cooling water pipes must be installed in such a way the air pockets cannot occur The compressor installation should not be closely surrounded by other equipment which would hinder m...

Page 10: ...which provides for example pressure switch monitoring of the lubricating oil pressure and thermostatic monitoring of the cooling water temperature and air temperature However it is recommended that th...

Page 11: ...e use the following procedure A Drain old oil clean the crankcase sump and fill with new oil B Apply a suitable corrosion inhibiting oil to the compressor valves non return valves cylinder walls and o...

Page 12: ...d clean non return valve Replace defective parts C HP safety valve blows HP safety valve defective or damaged Replace safety valve Overheating Check cooling water circulation and temperature Inspect a...

Page 13: ...ressure too high Check that pressure is within the specified limits See Table 6 2 Cooling water temperature too high Check that temperature is within the specified limits See Table 6 2 I Ruptured burs...

Page 14: ...e parts D Every 1000 hours LP suction valve HP suction valve Cylinder through valve openings Pipe connections Safety valves Bursting plate in water mantle LP delivery valve HP delivery valve Oil filte...

Page 15: ...ally for subsequent disassembly never apply a vice directly to the valve when loosening the nut on the centre bolt A clamp jig for this purpose to fit all valves can be supplied by Sperre upon enquiry...

Page 16: ...erating conditions and it is important that the operator regularly checks the compressor for condensed water in the lubricating oil See also Sections 3 2 and 3 4 If the lubricating oil does not emulsi...

Page 17: ...rings are pressure lubricated Following inspection or replacement of the crankshaft or frame bearings it is important to ensure that the bearing bushes do not pinch the crankshaft It should be possibl...

Page 18: ...t the piston and connecting rod from cylinder HP piston A Loosen the crankshaft bearing bolts and remove the crankshaft bearing housing B Rotate the crank pin to the bottom and remove the connecting r...

Page 19: ...nsions for alignment are illustrated in Figure 5 3 Tolerance Parallel A1 0 05 mm Angular A2 0 05 mm W 47 1 mm Fig 5 3 Alignment A Micrometer gauge B Magnetic base C Flywheel D Motor half coupling E Co...

Page 20: ...The entire pipe assembly can now be removed with the aid of two control rods which are pushed through the pipes Reassembly takes place in the reverse order When the pipe assembly is removed care must...

Page 21: ...mended oil pressure for warm compressor 2 0 bar g Recommended set point oil pressure switch 0 8 bar g Normal first stage working pressure at 0 10 bar discharge pressure 1 5 3 5 bar g Normal first stag...

Page 22: ...ft 0 08 0 12 mm Clearance crankshaft bearing 0 08 0 11 mm Clearance crosshead bearing 0 03 0 04 mm 6 5 Piston rings Compression stage LP HP Number of compression rings 2 4 Number of scraper rings 2 0...

Page 23: ...es Fig 7 1 Name plate Please note that Sperre does not manufacture over dimensioned or under dimensioned spare parts or parts intended for further machining or fitting Sperre accepts no responsibility...

Page 24: ...1 3583 Valve spring lubricating oil pump 1 3606 Adjusting screw lubricating oil pump 1 3634 Oil level sight glass 1 3643 Manometer panel 1 3654 Cooler unit 2 3677 Cotter pin 1 3696 Cap nut clamp screw...

Page 25: ...4624 Screw non return valve flange 4 4673 Screw crosshead bearing liner 2 7589 Screw counterweight cover 4 7591 Cooler cover Position 2 1 7593 Cooler cover Position 4 1 7595 Separator 1 7609 Cyclone...

Page 26: ...HV2 200 HV2 210 HV2 219 NOV 2001 Low pressure suction valve Low pressure delivery valve High pressure suction valve High pressure delivery valve...

Page 27: ...53 1366 3906 2998 7609 3906 3906 7648 7645 7664 4236 3929 3929 3929 7654 4273 7651 7591 4271 3927 4416 7655 7595 4202 4238 4240 4198 7620 3932 7657 7660 7659 7665 4296 3518 3505 3533 3398 3468 3485 42...

Page 28: ...apore 669569 Tel 65 6763 6300 Fax 65 6763 1811 asia sperre com Sperre Industri AS N 6057 Ellings y Norway Tel 47 70 16 11 00 Fax 47 70 16 11 10 industri sperre com Sperre Rotterdam BV Glasblazerstraat...

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