Catalogues

bitzer CSH7683-80, Screw compressor, Semihermetic

Use this catalogue to identify the spare parts you need to repair your compressor. The OEM catalogue is crossreferenced with our spare parts database, matched items are highlighted. Some of our existing spare parts may not be shown because our database is incomplete (e.g. missing OEM P/N), or because we sell the items separatelly (typical example is the piston-connecting rod assembly). If you have any doubt please ask us.

All OEM manufacturer's names, part numbers, diagrams, products description and information are provided for reference and identification purposes only, and it is not implied that any part listed is the product of the OEM manufacturer.

Item num.Ralco P/NOEM P/NDescription (from OEM manufacturer)Add
1Gasket set1.
1Female rotor2 (serial number required only available together with male rotor); used in: serial number required.
1Male rotor3 (serial number required only available together with female rotor); used in: serial number required.
1Parallel key4; dimensions: 12 × 8 × 205 (steel DIN 6885 - A); from year: DIN 6885 - A.
1Discharge flange5 (serial number required); used in: serial number required.
2Parallel pin9; dimensions: Ø16 × 45 (steel ISO 8735 - 16 × 45); from year: ISO 8735 - 16 × 45.
1Piston ring10; dimensions: Ø71 × 3,9.
1Piston ring13; dimensions: Ø56,5 × 3,4.
1Cylindrical roller b14; dimensions: Ø50 × Ø110 × 40 (DIN 5412 - NU 2310 E); from year: DIN 5412 - NU 2310 E.
1Cylindrical roller b15; dimensions: Ø40 × Ø90 × 33 (DIN 5412 - NU 2308 E); from year: DIN 5412 - NU 2308 E.
2Angular ball bearing16; dimensions: Ø50 × Ø110 × 27 (DIN 628 - 7310B); from year: DIN 628 - 7310B.
2Angular ball bearing17; dimensions: Ø40 × Ø90 × 23 (DIN 628 - 7308B); from year: DIN 628 - 7308B.
1Roller bearing unit18 (complete // kit = 9 pieces); used in: complete // kit = 9 pieces.
1Grooved nut20; dimensions: M40×1,5.
1Grooved nut21; dimensions: M50×1,5.
2Nozzle23; dimensions: M8 × 10 × Ø1,6.
0is not required for 24.
0is not required for 25.
4034666743Built-in motor; dimensions: Ø257 (40P 80 HP).
43KEY2885138400312Parallel key; dimensions: 12 × 6 × 185.
4438006911Hexagon head screw; dimensions: M16 × 55 (ISO 4014 - M16 × 55 - 10.9); used in: 2.
4631320501Thrust washer; used in: 2.
4800000011is not required for this type !.
4900000011is not required for this type !.
52PLU281336611413Sealing screw; dimensions: M22×1,5 (DIN 910 - M22×1,5).
53GKT01058A38240305Gasket ring; dimensions: A22 × 27 × 1,5 (aluminum DIN 7603); from year: 1.
54PINCMC16X4038301121Parallel pin; dimensions: Ø16 × 40 (steel ISO 8735 - 16 × 40).
5536110606Pressure relief valve; dimensions: Ø59,2 × Ø50 × 105 (28 bar).
56RNG72068
37202110O-ring (EPDM); from year: 1.
5731408101Spacer ring; dimensions: Ø110 × 27; used in: 2.
5831408208Cover; dimensions: Ø90 × 10; used in: 2.
59WAS280438224204Snap ring; dimensions: Ø37,8 × 2,3 × 1,5 (steel).
6031402110Spacer ring; dimensions: Ø68 × Ø60 × 15.
61BRG282638620026Cylindrical roller bearing; dimensions: Ø40 × Ø90 × 33 (DIN 5412 - NU 2308 E); from year: 18.
62BRG281838620018Cylindrical roller bearing; dimensions: Ø60 × Ø110 × 22 (DIN 5412 - NU 212 E); from year: 18.
6430697408Spacer washer; used in: 2.
6538034304Cheese-head screw; dimensions: M6 × 35 (ISO 4762 - M6 × 35 - 10.9); used in: 2.
6736021207Slider guide.
68SNPCMIX03638223125Retaining ring with lugs; dimensions: Ø36 × 1,5 (DIN 472 - 36 × 1,5).
6931203601Seat ring; dimensions: Ø36 × 8.
7031300025Washer; dimensions: Ø35,8 × Ø22,5 × 2.
7100000003Not available separately; from year: 76.
7238490203Sliding block; dimensions: 16 × 22 × 20.
73BLTCMA6X025
38030652Cheese-head screw; dimensions: M6 × 25 (DIN 912 - M6 × 25 - 10.9).
74BLTCMA12X035
38030642Cheese-head screw; dimensions: M12 × 35 (DIN 912 - M12 × 35 - 10.9).
7630024318Housing.
7731402022Cover; dimensions: Ø134 × 13.
7831800016Hexagon head screw; dimensions: M6x16 (ISO 4017 - M6 × 16 - 10.9); used in: 2.
7900000011is not required for this type !.
81RNG2320037202120O-ring (EPDM).
8200000011is not required for this type !.
89TER283334343300Kit terminal plate; dimensions: 222 × 140 × 12.
90GKT23003
37242103Gasket; dimensions: 222 × 140 × 1; from year: 1,89,98.
91TER23000
34550010Terminal plate; dimensions: 220 × 140 × 50 (200 A); from year: 89,98.
92WASCMM1038200204Washer; dimensions: 10,5 (brass DIN 125); from year: 89,98.
9338110901Hexagon nut; dimensions: M10 (DIN 6926 - M10 - 8); from year: 89,98.
9438090701Threaded pole; dimensions: M10 × 80 (DIN 976 - M10 × 80); from year: 89,98.
9538033901Cheese-head screw; dimensions: M10 × 30 (ISO 4762 - M10 × 30 - 10.9); used in: 2; from year: 89,98.
96TER2301038110156Hexagon nut; dimensions: M10 (ISO 4032 - M10 - 8); from year: 89,98.
9731101214Spacer sleeve; dimensions: Ø17,5 × Ø10,5 × 15; used in: 2; from year: 89,98.
110PLU281336611413Sealing screw; dimensions: M22×1,5 (DIN 910 - M22×1,5).
11036012801Oil return system; dimensions: Ø16.
11136600014Pipe connection; dimensions: Ø16 - 1" - 14 UNS.
112GKT2802T37220002Gasket ring; dimensions: Ø19,1 × 1,5 (1" - PTFE).
11436521027Screwed nipple; dimensions: M22×1,5 × 1" - 14 UNS.
115GKT01058A38240305Gasket ring; dimensions: A22 × 27 × 1,5 (aluminum DIN 7603).
12036133817Shut-off valve; dimensions: Ø76 (3 1/8").
12136620123Protective cap; dimensions: M36×1,5 // L=85 (plastic - GRP).
12336611002Plug; dimensions: 1/4" (steel).
124GKT2803337230303Gasket; dimensions: Ø105 × Ø85 × 2.
12536532105Brazing and welding bush; dimensions: Ø76 (3 1/8") (steel EN ISO 6708 - DN80).
12636712114Counter flange; dimensions: 141 × 141 × 23.
127BLTCMA16X060
38010955Hexagon head screw; dimensions: M16 × 60 (DIN 933 - M16 × 60 - 8.8).
12932050706Blanking plate; dimensions: Ø105 × 6.
130GKT2803337230303Gasket; dimensions: Ø105 × Ø85 × 2.
131BLTCMA16X140
38000954Hexagon head screw; dimensions: M16 × 140 (DIN 931 - M16 × 140 - 8.8).
135BLTCMA16X060
38010955Hexagon head screw; dimensions: M16 × 60 (DIN 933 - M16 × 60 - 8.8).
13600000011is not required for this type !.
140VSG2880136910801Check valve.
145BLTCMA16X055
38010909Hexagon head screw; dimensions: M16 × 55 (DIN 933 - M16 × 55 - 8.8).
14636712113Counter flange; dimensions: 110 × 110 × 26.
14736532123Brazing and welding bush; dimensions: Ø64 (2 5/8").
14832050702Blanking plate; dimensions: Ø76 × 5.
15036133805Shut-off valve; dimensions: Ø64 (2 5/8").
15136620122Protective cap; dimensions: M27×2 // L=70 (plastic - GRP); from year: 05/2018.
15236611008Plug; dimensions: 1/4" - 18 NPTF (steel).
154GKT280237230302Gasket; dimensions: Ø75 × Ø61 × 2.
15536532123Brazing and welding bush; dimensions: Ø64 (2 5/8").
15636712113Counter flange; dimensions: 110 × 110 × 26.
157BLTCMA16X055
38010909Hexagon head screw; dimensions: M16 × 55 (DIN 933 - M16 × 55 - 8.8).
160GKT280237230302Gasket; dimensions: Ø75 × Ø61 × 2.
161BLTCMA16X11038000958Hexagon head screw; dimensions: M16 × 110 (DIN 931 - M16 × 110 - 8.8).
16236150121Schrader valve; dimensions: 1/8" - 27 NPTF.
16400000001Article cancelled; from year: 01/2019.
16500000001Article cancelled; from year: 01/2019.
166PLU2E20036610021Plug; dimensions: 1/8" - 27 NPTF; used in: Discharge gas side.
167PLU2E20036610021Plug; dimensions: 1/8" - 27 NPTF; used in: Discharge gas side.
168PLU2E20036610021Plug; dimensions: 1/8" - 27 NPTF; used in: Discharge gas side.
170PLU281436611414Sealing screw; dimensions: M26×1,5 (DIN 910 - M26×1,5).
17036133003ECO connection.
171GRF287436132106Shut-off valve; dimensions: Ø22 (1 1/4").
172GKT2100T
37220003Gasket ring; dimensions: Ø25,4 × Ø22,2 × 1,5 (1 1/4-12 - PTFE).
17436521033Screwed nipple; dimensions: M26×1,5 × 1 1/4" - 12 UNF.
175GKT2028C
38240304Gasket ring; dimensions: A26 × 31 × 2 (aluminum DIN 7603).
17636620117Protective cap; dimensions: 3/4" - 16 UNF / L=43 (plastic - GRP).
20037001206Kit damper elements.
20532730903Fixing rail; dimensions: 360 × 50 × 45.
20638031271Cheese-head screw; dimensions: M16 × 25 (DIN 6912 - M16 × 25 - 010.9).
20732730206Fixing rail; dimensions: 360 × 50 × 20.
20838031271Cheese-head screw; dimensions: M16 × 25 (DIN 6912 - M16 × 25 - 010.9).
21337270807Gasket; dimensions: 91 × 52 × 0,38 (metallic support).
21437591401Retaining ring with lugs; dimensions: Ø27 × 6,5.
215VSG280634716101Solenoid valve (LA66).
216BLTCMA10X030
38030632Cheese-head screw; dimensions: M10 × 30 (DIN 912 - M10 × 30 - 10.9).
217SOL280234331314Solenoid coil; dimensions: 33 × 42 × 46 (230 V - 50/60 Hz).
21734331313Solenoid coil (115 V - 60 Hz).
21734331329Solenoid coil (24 V - 50/60 Hz).
21734331330Solenoid coil (24 V - DC).
21734331331Solenoid coil (115 V - DC).
21734331332Solenoid coil (48 V - DC).
21734331333Solenoid coil (200 V - 50/60 Hz).
21838190909Hexagon nut; dimensions: M10.
21938901902Electric connector of the device.
227RNG2320037202120O-ring (EPDM).
22834590505Heater sleeve; dimensions: Ø22 × 204.
22937502104Plug; dimensions: Ø24,6 × 12.
23034321307Oil heater (230 V - 1 - 50/60 Hz - 200 W).
23034321308Oil heater (115 V - 1 - 50/60 Hz - 200 W).
23034321309Oil heater (400 V - 1 - 50/60 Hz - 200 W).
231RNG7512737202114O-ring (EPDM); used in: Oil heater.
23238901902Electric connector of the device; used in: Oil heater.
23634703202Sensor (120 °C).
24036191301Oil service valve; dimensions: M22×1,5.
240PLU281336611413Sealing screw; dimensions: M22×1,5 (DIN 910 - M22×1,5).
24136620117Protective cap; dimensions: 3/4" - 16 UNF / L=43 (plastic - GRP).
24236132207Shut-off valve; dimensions: Ø10 (3/4").
243GKT2801T37220001Gasket ring; dimensions: Ø14,3 × 1,5 (PTFE).
24436521016Screwed nipple; dimensions: M22×1,5 × 3/4" - 16UNF.
245GKT01058A38240305Gasket ring; dimensions: A22 × 27 × 1,5 (aluminum DIN 7603).
24631403601Nozzle; dimensions: M8 × 12 × Ø1,0.
24731400831Nozzle; dimensions: M8 × 6 × Ø1.
24836150121Schrader valve; dimensions: 1/8" - 27 NPTF.
25034796201Opto-electronic unit (OLC-D1 220 V).
25034796202Opto-electronic unit (OLC-D1 115 V).
25034796203Opto-electronic unit (OLC-D1 24 V).
25134794901Opto-electronic unit (OLC-D1 220 V).
25134794902Opto-electronic unit (OLC-D1 115 V).
25134794904Opto-electronic unit; dimensions: 2125 mm (OLC-D1 24 V).
254RNG2320037202120O-ring (EPDM).
25636181503Sight glass; dimensions: Ø22 × 1 1/8" - 18 UNEF.
25636182802Sight glass; dimensions: 1 1/8" - 12 UNEF // M24 × 1.
25736181503Sight glass; dimensions: Ø22 × 1 1/8" - 18 UNEF.
26037231606Gasket; dimensions: Ø346 × Ø330 × 1.
26136201301Suction gas filter; dimensions: Ø279 × 120.
26230523701Housing cover.
263BLTCMA16X16038030704Cheese-head screw; dimensions: M16 × 160 (DIN 912 - M16 × 160 - 10.9).
264BLTCMA16X035
38030702Cheese-head screw; dimensions: M16 × 35 (DIN 912 - M16 × 35 - 10.9).
26538240307Gasket ring; dimensions: 30 × 36 × 2 (aluminum).
26632035404Lifting eye; dimensions: 80 × 40 × 10, Ø24, Ø17,5.
26738030707Cheese-head screw; dimensions: M16 × 170 (DIN 912 - M16 × 170 - 10.9).
26838091009Sealing screw; dimensions: M30×1,5 (DIN 908 - M30×1,5).
26938030641Cheese-head screw; dimensions: M12 × 16 (DIN 912 - M12 × 16 - 10.9).
27038200104Washer; dimensions: A13 (DIN 125).
27138021301Hexagon head screw; dimensions: M10 × 16 (DIN 6921 - M10 × 16 - 8.8).
27200000001Article cancelled; from year: 01/2019.
27300000001Article cancelled; from year: 01/2019.
27438030621Cheese-head screw; dimensions: M10 × 12 (DIN 912 - M10 × 12 - 10.9).
74BLTCMA12X035
38030642Cheese-head screw; dimensions: M12 × 35 (DIN 912 - M12 × 35 - 10.9).
365BLTCMA10X030
38030632Cheese-head screw; dimensions: M10 × 30 (DIN 912 - M10 × 30 - 10.9).
36731304904Bearing cover.
368BLTCMA8X02038030602Cheese-head screw; dimensions: M8 × 20 (DIN 912 - M8 × 20 - 10.9).
36934900514Piston rod (complete); from year: complete.
37031403209Piston rod.
37232500064Pressure spring; used in: 2.
37431406201Piston; dimensions: Ø103,8 × Ø26 × 26 (capacity control); from year: capacity control.
375RNG283337202133O-ring.
37631210404Sliding ring.
381BLTCMA16X04038016611Hexagon head screw; dimensions: M16 × 40 (DIN 933 - M16 × 40 - 10.9); used in: 2.
38237236101Gasket.
38330591801Cover.
38436521014Screwed nipple; dimensions: M22×1,5 × 1" - 12 UNF.
385FLR288436210501Oil filter; dimensions: Ø95 × 141 × 1" - 12 UNF.
386BLTCMA10X030
38030632Cheese-head screw; dimensions: M10 × 30 (DIN 912 - M10 × 30 - 10.9).
38736061506Piping (complete); from year: complete.
38931502809Spacer screw; dimensions: M10 × 62 × M10.
39336060831Piping.
40030591901Discharge flange cover.
40137234901Gasket; dimensions: 136 × 317 × 1.
40431502808Spacer screw; dimensions: M10 × 173 × M10.
406BLTCMA6X012TP
38031281Cheese-head screw; dimensions: M6 × 12 (DIN 6912 - M6 × 12 - 010.9).
40731305001Spacer washer.
40838030205Cheese-head screw; dimensions: M12 × 50 (DIN 912 - M12 × 50 - 10.9).
41036920506Repair kit demister.
41137506906Sleeve; dimensions: Ø71,8 × 24.
41331800018Hexagon head screw; dimensions: M10x150 (ISO 4014 - M10 × 150 - 10.9); used in: 2.
420RNG75605
37202108O-ring.
429BLTCMA16X050
38030701Cheese-head screw; dimensions: M16 × 50 (DIN 912 - M16 × 50 - 10.9).
43030051001Oil separator vessel; dimensions: Ø450 × 580.
43138030705Cheese-head screw; dimensions: M16 × 60 (DIN 912 - M16 × 60 - 10.9).
432RNG2810137202101O-ring.
43331503103Sealing screw; dimensions: M52×1,5 / M22×1,5.
436GKT01058A38240305Gasket ring; dimensions: A22 × 27 × 1,5 (aluminum DIN 7603).
437PLUCMA22A36611420Sealing screw; dimensions: M22×1,5 (DIN 908 - M22×1,5).
45034705002Kit SE-i1 (115..230 V - AC).
45034706001Compressor protection device; dimensions: 68,4 × 80 × 33 (110..240 V - 50/60 Hz).
45034706003Compressor protection device; dimensions: 68,4 × 80 × 33 (24 V - DC).
45034706002Compressor protection device; dimensions: 68,4 × 80 × 33 (24 V - 50/60 Hz).
45034701711Compressor protection device; dimensions: 68,4 × 80 × 33 (115..230 V - 50/60 Hz); from year: 03/2024.
45034705901Compressor protection device; dimensions: 68,4 × 80 × 33 (24 V - 50/60 Hz); from year: 03/2024.
45338051351Oval head screw; dimensions: M3 × 16 (ISO 7045 - M3 × 16 - 4.8).
45434591801Terminal strip; dimensions: 77 × 22 (12-pole).
45538051702Oval head screw; dimensions: M6 × 12 (DIN 7985 - M6 × 12 - A2-70).
45632450068Terminal box; dimensions: 360 × 290 × 130; from year: 03/2020.
457GKT2300437212601Gasket; dimensions: 222 × 140 × 3 (EPDM); used in: Aluminium terminal box.
46037502215Plug.
46137502214Plug.
46234512102Screwed cable gland; dimensions: M16×1,5.
46337502213Plug; dimensions: GPN 300/F15; used in: Aluminium terminal box.
46434512604Plug; dimensions: M63×1,5.
46534512204Hexagon nut; dimensions: M63×1,5.
466TER2302238900701Notch-type cable lug; dimensions: 6 R - Ø10 × 35 2.
46737804901Adhesive; dimensions: 16 × 16 × 0,05 (adhesive).
468WASCMM1038200204Washer; dimensions: 10,5 (brass DIN 125).
469TER2301038110156Hexagon nut; dimensions: M10 (ISO 4032 - M10 - 8).
470TER2302337505102Isolating plate; dimensions: 40 × 39,5.
47334500702Connector; dimensions: 6,3 × Ø10,5.
474TER2302238900701Notch-type cable lug; dimensions: 6 R - Ø10 × 35 2.
475SPGCMW1038215202Thrust washer; dimensions: S10.
47638038507Cheese-head screw; dimensions: M10 × 16 (DIN 912 - M10 × 16 - A2-70).
478TER2302437590701Isolating foil; dimensions: 160 × 164 × 0,3; used in: Aluminium terminal box.
48038051703Oval head screw; dimensions: M6 × 16 (DIN 7985 - M6 × 16 - A2-70).
48132491014Cover; dimensions: 370 × 300 × 12; from year: 03/2020.
48237242907Gasket; dimensions: 368 × 298 × 2.
48437507201Washer; dimensions: Ø12 × Ø6,4 × 1,6.
490WAS2E11538210154Toothed washer; dimensions: A6,4 (spring steel galvanized DIN 6797).
49134400608Cable; dimensions: M6 // M10 × 500.
49238200203Washer; dimensions: A6,4 (brass DIN 125).
493SPGCMW638215001Thrust washer; dimensions: S6 (spring steel).
494NUT4230038130104Hexagon nut; dimensions: M6 (ISO 4032 - M6 - Ms).
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