Catalogues

bitzer CSVW25-160Y, 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
137285201Gasket set.
230651701Kit rotors (serial number required assembly male and female rotor); from year: 02/2015.
331403902Nozzle; dimensions: M12 × 12 × Ø2,5.
438400801Parallel key; dimensions: 12 × 8 × 230 (steel DIN 6885 - C).
530033203Discharge flange (serial number required); from year: 02/2015.
6WAS280438224204Snap ring; dimensions: Ø37,8 × 2,3 × 1,5 (steel).
9PINCMC16X4538301111Parallel pin; dimensions: Ø16 × 45 (steel ISO 8735 - 16 × 45).
1037410025Piston ring; dimensions: Ø56,5 × 3,4.
1137410024Piston ring; dimensions: Ø71 × 3,9.
1231400824Nozzle; dimensions: M8 × Ø1,4.
1338060401Cheese-head screw; dimensions: M4 × 10 (DIN 7984 - M4 × 10 - 8.8).
14BRG282638620026Cylindrical roller bearing; dimensions: Ø40 × Ø90 × 33 (DIN 5412 - NU 2308 E).
15BRG282538620025Cylindrical roller bearing; dimensions: Ø50 × Ø110 × 40 (DIN 5412 - NU 2310 E).
16BRG281238610012Angular ball bearing; dimensions: Ø40 × Ø90 × 23 (DIN 628 - 7308B).
17BRG281138610011Angular ball bearing; dimensions: Ø50 × Ø110 × 27 (DIN 628 - 7310B).
1838660601Roller bearing unit (complete // kit = 9 pieces).
20LCKCMKM08
38190207Grooved nut; dimensions: M40×1,5 (steel).
21LCKCMKM1038190206Grooved nut; dimensions: M50×1,5 (steel).
3538030703Cheese-head screw; dimensions: M16 × 40 (DIN 912 - M16 × 40 - 10.9).
3838030658Cheese-head screw; dimensions: M6 × 12 (DIN 912 - M6 × 12 - 10.9).
3936202501Suction gas filter; dimensions: Ø262.
4034689097Built-in motor; dimensions: Ø223 (40A 160 HP).
4130528601Housing cover.
4230527301Housing cover.
4337237201Gasket; dimensions: Ø330 × Ø260 × 1.
4431590401Hexagon head screw; dimensions: M12 × 27 (special screw).
4538033804Cheese-head screw; dimensions: M16 × 45 (ISO 4762 - M16 × 45 - 10.9).
4631300028Washer; dimensions: Ø34 × Ø13 × 3.
47BRG282438620024Cylindrical roller bearing; dimensions: Ø30 × Ø62 × 20 (DIN 5412 - NU 2206 E).
4838192101Grooved nut; dimensions: M40×1,5.
49PINCMC16X3038301122Parallel pin; dimensions: Ø16 × 30 (ISO 8735 - 16 × 30).
50SNPCMIX06238223108Retaining ring with lugs; dimensions: Ø62 × 2 (DIN 472 - 62 × 2).
5536110608Pressure relief valve; dimensions: Ø78,7 × 134 (21 bar); from year: 02/2015.
5637202153O-ring (EPDM); from year: 02/2015.
5731408209Cover; dimensions: Ø100 × 17.
5831408208Cover; dimensions: Ø90 × 10.
61BRG282638620026Cylindrical roller bearing; dimensions: Ø40 × Ø90 × 33 (DIN 5412 - NU 2308 E).
62BRG280238620002Cylindrical roller bearing; dimensions: Ø55 × Ø100 × 25 (DIN 5412 - NU 2211 E).
6300000001Article cancelled; from year: 01/2024.
6431306201Spacer washer.
65BLTCMA6X012TP
38031281Cheese-head screw; dimensions: M6 × 12 (DIN 6912 - M6 × 12 - 010.9).
66GKT23006A38240301Gasket ring; dimensions: A20 × 24 × 1,5 (aluminum DIN 7603).
67PLUCMA20A38091003Sealing screw; dimensions: M20×1,5 (DIN 908 - M20×1,5).
6931211001Sliding ring; dimensions: Ø88,53 × 3,9.
7037202137O-ring.
7100000003Not available separately.
7238490203Sliding block; dimensions: 16 × 22 × 20.
73BLTCMA6X025
38030652Cheese-head screw; dimensions: M6 × 25 (DIN 912 - M6 × 25 - 10.9).
74BLTCMA12X040
38030645Cheese-head screw; dimensions: M12 × 40 (DIN 912 - M12 × 40 - 10.9).
7630027103Housing.
8934343601Kit terminal plate; dimensions: 260 × 110 × 20 (340 A).
9037242113Gasket; dimensions: 260 × 110 × 1.
91BLTCMA8X025
38039303Cheese-head screw; dimensions: M8 × 25 (ISO 4762 - M8 × 25 - 10.9).
9238215401Thrust washer; dimensions: Ø21 × Ø10,7 × 2,5.
9338010651Hexagon head screw; dimensions: M10 × 20 (DIN 933 - M10 × 20 - 8.8).
9534552101Terminal plate; dimensions: 260 × 110 × 99.
9737502220Plug; dimensions: Ø7 - Ø10,5.
98WASCMM1038200204Washer; dimensions: 10,5 (brass DIN 125).
99SPGCMW1038215202Thrust washer; dimensions: S10.
100BLTCMA10X02038030689Cheese-head screw; dimensions: M10 × 20 (DIN 912 - M10 × 20 - 10.9).
113GKT2028C
38240304Gasket ring; dimensions: A26 × 31 × 2 (aluminum DIN 7603).
114CPL281236521026Screwed nipple; dimensions: M26×1,5 × 1 1/4" - 12 UNF.
115GKT2100T
37220003Gasket ring; dimensions: Ø25,4 × Ø22,2 × 1,5 (1 1/4-12 - PTFE).
11636600003Pipe connection; dimensions: Ø22 - 1 1/4" - 12 UNF (steel coppered).
11736012601Oil return system; dimensions: Ø22.
118PLU281436611414Sealing screw; dimensions: M26×1,5 (DIN 910 - M26×1,5).
12036139405Shut-off valve; dimensions: Ø76.
12036139406Shut-off valve; dimensions: Ø89.
12036139407Shut-off valve; dimensions: Ø105.
12036139408Shut-off valve; dimensions: Ø108.
12036133928Shut-off valve.
12236720805Welding neck flange; dimensions: Ø240 × 72; used in: Standard; from year: 04/2024.
12236720806Welding neck flange.
12337235202Gasket; dimensions: Ø240 × Ø159 × 1,5.
124GKT281337230313Gasket; dimensions: Ø130 × Ø114 × 2.
12638001904Hexagon head screw; dimensions: M20 × 70 (ISO 4014 - M20 × 70 - 8.8).
12736712115Counter flange; dimensions: 161 × 161 × 28.
12836532132Brazing and welding bush; dimensions: Ø76 (3 1/8") (steel EN ISO 6708 - DN100).
12836532117Brazing and welding bush; dimensions: Ø105 (4 1/8") (steel EN ISO 6708 - DN100).
12836532122Brazing and welding bush; dimensions: Ø89 (3 1/2") (steel EN ISO 6708 - DN100).
12836532121Brazing and welding bush; dimensions: Ø108 (4 1/4") (EN ISO 6708 - DN100).
12932050713Blanking plate; dimensions: Ø130.
130GKT281337230313Gasket; dimensions: Ø130 × Ø114 × 2.
13136620124Protective cap; dimensions: M36×1,5 // L=95 (plastic - GRP).
13238006005Hexagon head screw; dimensions: M20 × 180 (DIN 931 - M20 × 180 - 8.8).
13336611008Plug; dimensions: 1/4" - 18 NPTF (steel).
13638001051Hexagon head screw; dimensions: M20 × 65 (DIN 931 - M20 × 65 - 8.8).
13737501417Protective cap; dimensions: M56×2 // L=97 (plastic - GRP).
13837235202Gasket; dimensions: Ø240 × Ø159 × 1,5.
13938001051Hexagon head screw; dimensions: M20 × 65 (DIN 931 - M20 × 65 - 8.8).
36538030624Cheese-head screw; dimensions: M10 × 40 (DIN 912 - M10 × 40 - 10.9).
40030553701Discharge flange cover.
40137237101Gasket; dimensions: 249 × 226,57 × 1.
41137506905Sleeve; dimensions: Ø89,8 × 26,5.
51PLUCMA22A36611420Sealing screw; dimensions: M22×1,5 (DIN 908 - M22×1,5).
52GKT01058A38240305Gasket ring; dimensions: A22 × 27 × 1,5 (aluminum DIN 7603).
53PINCMC16X4038301121Parallel pin; dimensions: Ø16 × 40 (steel ISO 8735 - 16 × 40).
108GKT2028C
38240304Gasket ring; dimensions: A26 × 31 × 2 (aluminum DIN 7603).
10937201601O-ring.
11136614601Sealing screw; dimensions: M26×1,5.
112PLU281436611414Sealing screw; dimensions: M26×1,5 (DIN 910 - M26×1,5).
169PLU281436611414Sealing screw; dimensions: M26×1,5 (DIN 910 - M26×1,5).
17036133017ECO connection.
171GKT2028C
38240304Gasket ring; dimensions: A26 × 31 × 2 (aluminum DIN 7603).
172CPL281236521026Screwed nipple; dimensions: M26×1,5 × 1 1/4" - 12 UNF.
173GKT2100T
37220003Gasket ring; dimensions: Ø25,4 × Ø22,2 × 1,5 (1 1/4-12 - PTFE).
17436620117Protective cap; dimensions: 3/4" - 16 UNF / L=43 (wrench size: 20 plastic - GRP); used in: 2; from year: wrench size: 20.
175GRF287436132106Shut-off valve; dimensions: Ø22 (1 1/4") (PS45|DN20|S30|LX|22|1 1/4-12UNF|AF1+3); from year: PS45|DN20|S30|LX|22|1 1/4-12UNF|AF1+3.
17636045306Pipe bend; dimensions: Ø22.
17735400401Muffler; dimensions: Ø100 × 320 (SD22).
17831800002Cheese-head screw; dimensions: M8 × 16 (ISO 4762 - M8 × 16 - 10.9); used in: 2.
17938920006Clip (DIN 3016).
18231502203Spacer screw; dimensions: M8 × 61 × M8.
24836150121Schrader valve; dimensions: 1/8" - 27 NPTF (straight); from year: straight.
285PLUCMA20A38091003Sealing screw; dimensions: M20×1,5 (DIN 908 - M20×1,5).
286GKT23006A38240301Gasket ring; dimensions: A20 × 24 × 1,5 (aluminum DIN 7603).
287GKT2028C
38240304Gasket ring; dimensions: A26 × 31 × 2 (aluminum DIN 7603).
288PLU281436611414Sealing screw; dimensions: M26×1,5 (DIN 910 - M26×1,5).
290PLU2E20036610021Plug; dimensions: 1/8" - 27 NPTF.
29337502220Plug; dimensions: Ø7 - Ø10,5.
29437531201Bracket; dimensions: 23 × 16 × 10.
29538092009Oval head screw; dimensions: M5 × 8 (ISO 7380 - M5 × 8 - 10.9).
29638030658Cheese-head screw; dimensions: M6 × 12 (DIN 912 - M6 × 12 - 10.9).
385FLR55671
36210502Oil filter; dimensions: Ø95 × 209 × 1" - 12 UNF.
390BLTCMA16X050
38030701Cheese-head screw; dimensions: M16 × 50 (DIN 912 - M16 × 50 - 10.9).
39136713701Flange; dimensions: 136 × 136 × 101 (for oil filter); from year: for oil filter.
392PINCMC5X2038304302Parallel pin; dimensions: Ø6 × 20 (ISO 8734 - 6 × 20).
39337203501O-ring (EPDM).
39437244301Gasket; dimensions: 136 × 136 × 1.
39536220408Oil filter; dimensions: Ø95 × 209 × 1" - 12 UNF (with gasket set); from year: with gasket set.
45934512111Screwed cable gland; dimensions: M20×1,5.
46034512602Plug; dimensions: M20×1,5.
140VSG2890336911601Check valve (complete).
14137230117Gasket; dimensions: Ø111 × 95 × 1; from year: 1,140.
15036139410Shut-off valve; dimensions: Ø76 (PS35|DN80|GGxx|TX|79,6|4LA99|AF1+2+3 // complete).
15036139409Shut-off valve; dimensions: Ø64 (2 5/8") (PS35|DN80|GGxx|TX|67|4LA99|AF1+2+3 // complete).
15136620123Protective cap; dimensions: M36×1,5 // L=85 (wrench size: 36 plastic - GRP); used in: 2; from year: 150.
15336611008Plug; dimensions: 1/4" - 18 NPTF (steel); from year: 150.
155GKT2803337230303Gasket; dimensions: Ø105 × Ø85 × 2; from year: 1,150.
156BLTCMA16X060
38010955Hexagon head screw; dimensions: M16 × 60 (DIN 933 - M16 × 60 - 8.8); from year: 150.
15736712114Counter flange; dimensions: 141 × 141 × 23; from year: 150.
15836532118Brazing and welding bush; dimensions: Ø64 (2 5/8“) (steel EN ISO 6708 - DN80); from year: 150.
15836532105Brazing and welding bush; dimensions: Ø76 (3 1/8") (steel EN ISO 6708 - DN80); from year: 150.
15932050712Blanking plate; dimensions: Ø105 × 15; used in: 2.
160GKT1009
37230105Gasket; dimensions: Ø105 × Ø86 × 1; from year: 1,140.
161BLTCMA16X140
38000954Hexagon head screw; dimensions: M16 × 140 (DIN 931 - M16 × 140 - 8.8).
41036920801Demister.
42037295404Gasket; dimensions: Ø520 × 1; used in: 2; from year: 1.
42931520301Grooved nut; dimensions: M85×2.
43030051401Oil separator vessel; dimensions: 635 × 530 × 535.
431BLTCMA16X050
38030701Cheese-head screw; dimensions: M16 × 50 (DIN 912 - M16 × 50 - 10.9).
432GKT280137293301Gasket; dimensions: Ø140 × Ø80 × 1; from year: 1.
43330591201Cover; dimensions: Ø140 × 18.
43438030623Cheese-head screw; dimensions: M10 × 25 (DIN 912 - M10 × 25 - 10.9).
435GKT23006A38240301Gasket ring; dimensions: A20 × 24 × 1,5 (aluminum DIN 7603); from year: 1.
436PLUCMA20A38091003Sealing screw; dimensions: M20×1,5 (DIN 908 - M20×1,5).
437PLU2E20036610021Plug; dimensions: 1/8" - 27 NPTF.
43838030705Cheese-head screw; dimensions: M16 × 60 (DIN 912 - M16 × 60 - 10.9).
43932719001Magnet; dimensions: 24 × 24 × 20.
16236150121Schrader valve; dimensions: 1/8" - 27 NPTF.
18034796203Opto-electronic unit (OLC-D1 24 V).
18134794904Opto-electronic unit; dimensions: 2125 mm (OLC-D1 24 V).
184RNG2320037202120O-ring (EPDM).
18636182802Sight glass; dimensions: 1 1/8" - 12 UNEF // M24 × 1.
18736181503Sight glass; dimensions: Ø22 × 1 1/8" - 18 UNEF.
20037001207Kit damper elements.
20532730208Fixing rail; dimensions: 465 × 60 × 25.
20638031272Cheese-head screw; dimensions: M16 × 30 (DIN 6912 - M16 × 30 - 010.9).
20936520621Screwed socket; dimensions: 7/16"-20UNF × 1/8 NPT (DIN 8906).
210GKT23002C38242102Gasket ring; dimensions: Ø9,5 / Ø6 (copper DIN 8914).
21134731919Pressure transmitter; dimensions: 7/16"-20UNF.
21234731920Pressure transmitter; dimensions: 7/16" - 20 UNF - 2B.
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).
21734413801Cable (115 V).
21734413802Cable (230 V).
21838901902Electric connector of the device.
21934413902Cable (230 V).
21934413901Cable (115 V).
220GKT2028C
38240304Gasket ring; dimensions: A26 × 31 × 2 (aluminum DIN 7603).
221PLU281436611414Sealing screw; dimensions: M26×1,5 (DIN 910 - M26×1,5).
222RNG2320037202120O-ring (EPDM).
22336181503Sight glass; dimensions: Ø22 × 1 1/8" - 18 UNEF.
22438190910Hexagon nut; dimensions: M14×1,5.
22534331312Solenoid coil; dimensions: 50 × 68 × 60 (230 V - 50 Hz).
226BLTCMA10X030
38030632Cheese-head screw; dimensions: M10 × 30 (DIN 912 - M10 × 30 - 10.9).
22734716301Solenoid valve (LA66).
22837270807Gasket; dimensions: 91 × 52 × 0,38 (metallic support).
22938190909Hexagon nut; dimensions: M10.
23034321308Oil heater (115 V - 1 - 50/60 Hz - 200 W).
23034321307Oil heater (230 V - 1 - 50/60 Hz - 200 W).
231RNG7512737202114O-ring (EPDM); used in: Oil heater.
23238901902Electric connector of the device.
23338035408Set screw; dimensions: M5 × 5 (DIN 916 - M5 × 5).
23431503801Earth screw; dimensions: M10 × 170.
23634703207Sensor; dimensions: 1/8" - 27 NPTF (120 °C).
24036191301Oil service valve; dimensions: M22×1,5.
24136620116Protective cap; dimensions: 3/4" - 16 UNF / L=36 (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).
25034796203Opto-electronic unit (OLC-D1 24 V).
25134794904Opto-electronic unit; dimensions: 2125 mm (OLC-D1 24 V).
254RNG2320037202120O-ring (EPDM).
25636182802Sight glass; dimensions: 1 1/8" - 12 UNEF // M24 × 1.
25736181503Sight glass; dimensions: Ø22 × 1 1/8" - 18 UNEF.
261GKT23006A38240301Gasket ring; dimensions: A20 × 24 × 1,5 (aluminum DIN 7603).
26236526601Screwed nipple; dimensions: M20×1,5 × 3/4" - 16 UNF.
263GKT2801T37220001Gasket ring; dimensions: Ø14,3 × 1,5 (PTFE).
26436132109Shut-off valve; dimensions: Ø10 (3/8").
26536620116Protective cap; dimensions: 3/4" - 16 UNF / L=36 (plastic - GRP).
45632732402Cable bushing; dimensions: 216 × 195 × 15; from year: 08/2016.
45737390501Gasket; dimensions: 5,5 × 3 × 211.
45838015454Cheese-head screw; dimensions: M6 × 16 (DIN 912 - M6 × 16 - 10.9).
46134512602Plug; dimensions: M20×1,5.
46234512111Screwed cable gland; dimensions: M20×1,5.
46334512604Plug; dimensions: M63×1,5.
46436615801Plug; dimensions: M20×1,5.
47038010752Hexagon head screw; dimensions: M12 × 30 (DIN 933 - M12 × 30 - 8.8); used in: 2; from year: 89.
47138215402Thrust washer; dimensions: Ø12; from year: 89.
47338031101Cheese-head screw; dimensions: M10 × 25 (DIN 6912 - M10 × 25 - 08.8); from year: 89.
47438215401Thrust washer; dimensions: Ø21 × Ø10,7 × 2,5; used in: 2; from year: 89.
47538215401Thrust washer; dimensions: Ø21 × Ø10,7 × 2,5; from year: 89.
476TER2301038110156Hexagon nut; dimensions: M10 (ISO 4032 - M10 - 8); from year: 89.
48038039001Cheese-head screw; dimensions: M5 × 180 (special screw); from year: 481.
48137593302Cover.
48238039002Cheese-head screw; dimensions: M5 × 16 (special screw); from year: 481.
48334552110Conductor rail; from year: 89.
48434798201Kit fan; dimensions: 60 × 60 × 25; from year: 490.
48534798101Kit extension board (8 W); from year: 490.
48634798001Kit control board; dimensions: 160 × 200 × 50; from year: 490.
48738039304Cheese-head screw; dimensions: M8 × 35 (DIN 912 - M8 × 35 - 10.9).
48834513101Terminal; dimensions: 53 × 16 × 20; from year: 490.
49034796901Frequency inverter.
50000000007Article no longer available; used in: 3; from year: 530.
50000000007Article no longer available; used in: 2; from year: 530.
501GKT2801T37220001Gasket ring; dimensions: Ø14,3 × 1,5 (PTFE); from year: 1,490,520,530.
50236526601Screwed nipple; dimensions: M20×1,5 × 3/4" - 16 UNF.
503GKT23006A38240301Gasket ring; dimensions: A20 × 24 × 1,5 (aluminum DIN 7603); from year: 1,520.
51000000007Article no longer available; used in: 3; from year: 530.
51000000007Article no longer available; used in: 2; from year: 530.
51000000007Article no longer available; used in: 2; from year: 530.
51136620116Protective cap; dimensions: 3/4" - 16 UNF / L=36 (plastic - GRP); used in: 2; from year: 521.
512GKT2802T37220002Gasket ring; dimensions: Ø19,1 × 1,5 (1" - PTFE); used in: 2; from year: 1,490,520,530.
51336521040Screwed nipple; dimensions: M22×1,5 × 1" - 14 UNS × 52,3; used in: 5; from year: 530.
514RNG7500737200313O-ring; used in: 2; from year: 1,520,530.
51538030209Cheese-head screw; dimensions: M8 × 20 (DIN 912 - M8 × 20 - A2-70); used in: 2; from year: 530.
51631830368Clip; dimensions: 15-19; used in: 3; from year: 530.
51700000001Article cancelled; used in: 2.
51837203501O-ring (EPDM); from year: 1,490,520,530.
51937705202Isolation; dimensions: Ø44 × 35; used in: 2; from year: 530.
52037285202Gasket set.
52136132137Shut-off valve; dimensions: 1 1/4" UNS; from year: 530.
52234799501Sensor; dimensions: Ø6 × 20; from year: 530.
52334731920Pressure transmitter; dimensions: 7/16" - 20 UNF - 2B; from year: 530.
524GKT23002C38242102Gasket ring; dimensions: Ø9,5 / Ø6 (copper DIN 8914); from year: 520,530.
52534335301Solenoid coil; dimensions: 50 × 38 × 45; from year: 530.
52634432202Cable; from year: 530.
52734412609Cable; from year: 530.
53031831329Kit cooling unit; used in: 4.
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