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 GS Pumps – use and maintenance 

page 17 of 20 

 

POS DESCRIPTION  POS  DESCRIPTION 

PUMP BODY 

105 

SOCKET HEAD SCREW 

9 ROTOR 

106 WASHER 

11 CARBON 

VANES 

110  HANDLE 

15 LID 

121  COOLER 

16 LID 

125  GASKET 

18 BEARING 

COVER 

126  GASKET 

19 BEARING 

COVER 

127  GASKET 

20 

GASKET 

129 

SOCKET HEAD SCREW 

24 

SEAL 

130 

SOCKET HEAD SCREW 

26 

COMPENSATING DISK 

131 

SOCKET HEAD SCREW 

28 BALL 

BEARING 

132  STUD 

29 BALL 

BEARING 

134  COVER 

31 

SET DISTANCE DISC 

142 

CONNECTING PIECE 

37 HEX-HEAD 

SCREW 

146  GASKET 

38 

CLAMPING DISK 

148 

SOCKET HEAD SCREW 

39 SCREW 

149  RUBBER 

BUFFER 

41 HEX-HEAD 

SCREW 

150  WASHER 

42 

HEX-HEAD SCREW 

161 

COVERING HOOD 

45 

STRAIGHT PIN 

163 

AIR GUIDE HOOD 

47 KEY 

165  VENTILATOR 

HOOD 

50 

CONNECTION FLANGE 

170 

SOCKET HEAD SCREW 

52 

WASHER 

171 

SOCKET HEAD SCREW 

53 

SOCKET HEAD SCREW 

172 

SOCKET HEAD SCREW 

57 WASHER 

173  SCREW 

58 

SHAFT END BOLD 

174 

SPRING DISK 

61 

FILTER HOUSING 

175 

RUBBER BUFFER 

62 GASKET 

176  THREADED 

PIN 

64 STUD 

178  RING 

UNIT 

65 STUD 

182  FLANGES 

67 

SILENCER TUBE 

184 

RUBBER BUSHING 

68 

FILTER CARTRIDGE 

185 

PIPE RIVET 

71 LEAF 

SPRING 

186  WASHER 

73 

FILTER-COVER 

188 

SOCKET HEAD SCREW 

75 GASKET 

189  WASHER 

76 GASKET 

190  STUD 

77 FILTER 

HOLDER 

191  WASHER 

79 

SOCKET HEAD SCREW 

192 

HEX NUT 

81 WASHER 

195  COUPLING 

83 

LOCATING PEG 

196 

COUPLING DISK 

85 GASKET 

197  COUPLING 

WITH 

FAN 

91 

FILTER CARTRIDGE 

210 

VENTILATOR HOOD 
COMPL 

93 STUD 

282  VACUUM 

REGULATING 

VALVE 

94 

HEX.NUT 288 

SEALING 

RING 

95 

WASHER 293 

BLOW-OFF 

VALVE 

97 

WASHER  

 

98 

SOCKET HEAD SCREW 

 

 

103 

COVER  

 

104 

GASKET  

 

 

Summary of Contents for GS 10

Page 1: ...OPERATING MANUAL AND SPARE PARTS LIST OILLESS VACUUM PUMPS GS TYPE GENERAL EUROPE VACUUM Srl VIA DEL COMMERCIO 9 20090 BUCCINASCO MI ITALY TEL 39 02 48841120 FAX 39 02 4453957 e mail info gevac com http www gevac com ...

Page 2: ...___________________________________________________________________________ GS Pumps use and maintenance page 2 of 20 ...

Page 3: ... motor fan fan directly coupled to the trasmission joint or by coil radiator fully complies the following directives no 2006 42CE 73 23CEE 89 336CEE and the following amendaments Declare sous sa propre rèspon sabilitè que la machine neuve dont la description est la suivante pompe couplèe directment à un moteur electrique triphase ou 1phase Le refroidissement est realise directment par ventilateur ...

Page 4: ...ures shown in this handbook are not binding G E V S r l therefore reserves the right firmly keeping the essential features of the types herein described to modify at any time without this handbook any structure details or spares that it may consider valuable for improving its production or for satisfying commercial requirements G E V S r L ...

Page 5: ...pairs and or maintenance operations to the pumps while electric power is on and or safety devices are switched off It is strictly forbidden to remove the protection covers which are fitted to protect the end user The G E V vacuum pumps types GS have been manufactured using technologically advanced components providing that all the maintenance instructions supplied by our technicians to end user ar...

Page 6: ...ERATION 3 01 Installation Pag 8 3 02 Electrical connections Pag 8 4 00 RISK S LIST 4 01 Mechanical risks Pag 9 4 02 Temperature risks Pag 9 4 03 Acoustic risks Pag 9 5 00 START UP 5 01 Check up Pag 9 6 00 MAINTENANCE 6 01 Ordinary maintenance Pag 10 6 02 Periodical maintenance Pag 10 6 03 Trouble shooting Pag 10 7 00 FILTERS 7 01 Dimension and features Pag 11 8 00 SPARE PART LIST Pag 12 9 00 TECHN...

Page 7: ...orking and cardboard industries If the pump is particulate it is advisable to include a proper inlet filter with a replaceable cartridge see start up point a In case of gas steams saturation it is advisable to equip vacuum pumps with a condensate collecting tank 2 00 LIFTING AND TRANSPORT 2 01 Lifting and transport The models 3 6 10 and 16 GS can be easily lifted G E V anyway reminds to final user...

Page 8: ...the pump from overheating Proper inlet connections should be used to prevent leaks Leaks will reduce the performance of the pump Never restrict the pump exhaust 3 02 Electrical connections Connect the motor s cable to the winding box being careful to protect the motor with a suitable safety device calibrating to the nominal current shown on the motor lab pumps are not equipped with an own electric...

Page 9: ...ded to provide for skilled personnel 4 02 Temperature risks In those model where the ABS protective casing are missing a lable is usually stickered on to prevent high 4 03 Acoustic risks G E V vacuum pumps have been designed and manufactured taking into consideration the acoustic risks standards presently in force in all CE countries 5 00 START UP 5 01 Check up Check that the motor is rotating in ...

Page 10: ... G E V spare parts 6 02 Periodical maintenance 1500 hours Change filter cartridge Refer to assembling scheme for removing the cartridge 3000 hours Change blades in case their widths get reduced as follows GS 3 16 5 mm GS 6 25 5 mm GS 10 25 5 mm GS 16 26 mm GS 25 26 mm GS 40 33 mm GS 100 36 mm This operation must be carried out by a skilled technician G E V is not liable for operational failure due...

Page 11: ...e entry solid particles which cause internal pump damage resulting in perfomance degradation and premature breakdown There are two different types of filter GFC with paper cartridge and GFM with metal cartridge Type 20 60 100 200 300 Capacity m3 h 20 65 110 200 300 Weight kg 0 5 0 7 0 9 2 2 5 A 90 145 145 185 185 B 145 225 230 340 C Ø G 1 G 1 G 2 G 2 G D Ø G 1 G 1 G 2 G 2 G E Ø F G 123 82 170 140 ...

Page 12: ...____________________ GS Pumps use and maintenance page 12 of 20 PUMP TYPE GS 3 POS QUANTITY GS 3 DESCRIPTION 1 1 MOTOR 2 1 KEY 3 1 FRONT COVER 4 1 ROTOR 5 5 BLADE 6 1 STATOR 7 1 SILENT VALVE 8 1 PIPING FITTING 9 1 REAR COVER 10 1 SCREW 11 1 SCREW 12 1 SCREW ...

Page 13: ...10 POS QUANTITY DESCRIPTION GS GS 6 10 1 1 1 MOTOR 2 1 1 FRONT COVER 3 1 1 ROTOR 4 6 6 BLADE 5 1 1 STATOR 6 1 1 SILENT VALVE 7 1 1 CONICAL SCREW 8 1 1 REAR COVER 9 1 1 SUCTION FILTER CARTRIDGE 10 1 1 RUBBER DISC 11 1 1 FILTER SPRING 12 1 WASHER 13 1 1 O RING 14 1 1 FILTER HOLDER PLUG 15 1 1 SCREW 16 1 1 SCREW 17 1 1 SCREW 18 1 1 SCREW ...

Page 14: ...___________________________________________________________________________ GS Pumps use and maintenance page 14 of 20 PUMP TYPE GS 16 25 40 ...

Page 15: ...T RING 5 1 1 1 FRONT COVER 6 1 1 1 ROTOR 7 7 7 7 BLADE 8 1 1 1 STATOR 9 1 1 1 3 PCS NIPPLE 10 1 1 1 SILENCE VALVE 11 1 1 1 CONICAL SCREW 12 1 1 1 REAR COVER 13 1 1 1 FILTER SPRING 14 1 1 1 AIR FILTER 15 1 1 1 O RING 16 1 1 1 FILTER HOLDER PLUG 17 1 1 1 THREADED BAR 18 1 1 1 KNOB 19 1 1 1 CASING BASE 20 4 4 4 ANTIVIBRATION 21 1 1 1 CARTER BODY 22 1 1 1 WASHER 23 6 6 6 SCREW 24 2 2 2 SCREW 25 1 1 1 ...

Page 16: ...___________________________________________________________________________ GS Pumps use and maintenance page 16 of 20 PUMP TYPE GS 100 ...

Page 17: ...COVERING HOOD 45 STRAIGHT PIN 163 AIR GUIDE HOOD 47 KEY 165 VENTILATOR HOOD 50 CONNECTION FLANGE 170 SOCKET HEAD SCREW 52 WASHER 171 SOCKET HEAD SCREW 53 SOCKET HEAD SCREW 172 SOCKET HEAD SCREW 57 WASHER 173 SCREW 58 SHAFT END BOLD 174 SPRING DISK 61 FILTER HOUSING 175 RUBBER BUFFER 62 GASKET 176 THREADED PIN 64 STUD 178 RING UNIT 65 STUD 182 FLANGES 67 SILENCER TUBE 184 RUBBER BUSHING 68 FILTER C...

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