bitzer CSW10593-400, 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/N	OEM P/N	Description (from OEM manufacturer)
1		37286001	Gasket set.
2		30651707	Kit rotors (serial number required assembly male and female rotor); used in: 2.
4		38400141	Parallel key; dimensions: 12,7 × 10 × 322 (DIN 6885 - A).
5		30033801	Discharge flange (serial number required); used in: 2.
6		31400837	Nozzle; dimensions: M8 × 10; from year: 5.
7	PLU2E200	36610021	Plug; dimensions: 1/8" - 27 NPTF; from year: 5.
9	PINCMC16X45	38301111	Parallel pin; dimensions: Ø16 × 45 (steel ISO 8735 - 16 × 45); from year: 5.
10		37410026	Piston ring; dimensions: Ø97 × 3.
11		37410027	Piston ring; dimensions: Ø114 × 3.
14		38620041	Cylindrical roller bearing; dimensions: Ø160 × Ø75 × 55 (DIN 5412 - NU 2315 E); from year: 18.
15		38620039	Cylindrical roller bearing; dimensions: Ø170 × Ø80 × 39 (DIN 5412 - NU 316 E); from year: 18.
16		38610015	Angular ball bearing; dimensions: Ø160 × Ø75 × 37 (DIN 628 - 7315B); from year: 18.
17		38610016	Angular ball bearing; dimensions: Ø170 × Ø80 × 39 (DIN 628 - 7316B); from year: 18.
18		38660901	Roller bearing unit (complete with spacer rings // kit = 8 pieces).
20		38190210	Grooved nut; dimensions: M75×2.
21	LCKCMKM16	38190209	Grooved nut; dimensions: M80×2.
1		Cheese-head screw	30; dimensions: M10 × 20 (DIN 912 - M10 × 20 - 10.9).
1		Thrust washer	31; dimensions: S10.
1		Washer	32; dimensions: 10,5 (brass DIN 125).
1		Adhesive	33; dimensions: 16 × 16 × 0,05 (adhesive); used in: for grounding.
1		Built-in motor	40; dimensions: Ø486 (40D 400 HP); used in: for more information see documentation ST-410-..; from year: 400 HP.
1		Parallel key	43; dimensions: 12,7 × 10 × 322 (DIN 6885 - A).
1		Hexagon head screw	44; dimensions: M16 × 55 (ISO 4014 - M16 × 55 - 10.9).
1		Thrust washer	48; dimensions: Ø110 × 14.
1		Spacer sleeve	49; dimensions: Ø105 × Ø84,1 × 50.
1		Plug	51; dimensions: 1/4" - 18 NPTF (brass).
1		Sealing screw	52; dimensions: M22×1,5 (DIN 910 - M22×1,5).
1		Gasket ring	53; dimensions: A22 × 27 × 1,5 (aluminum DIN 7603).
1		Parallel pin	54; dimensions: Ø16 × 30 (ISO 8735 - 16 × 30).
2		Pressure relief valv	55; dimensions: Ø78,7 × 134 (21 bar).
2		O-ring	56 (EPDM).
1		Cover	59; dimensions: Ø130 × 24.
1		Cylindrical roller b	61; dimensions: Ø60 × Ø130 × 46 (DIN 5412 - NU 2312 E).
1		Cylindrical roller b	62; dimensions: Ø170 × Ø95 × 43 (DIN 5412 - NU 2219 E).
1		Spacer washer	64.
3		Cheese-head screw	65; dimensions: M6 × 20 (ISO 4762 - M6 × 20 - 10.9).
1		Sliding ring	69; dimensions: Ø140,65 × 6.
1		O-ring	70.
1		Not available separa	71.
2		Sliding block	72; dimensions: 32 × 24 × 68; used in: complete.
2		Cheese-head screw	73; dimensions: M8 × 50 (DIN 912 - M8 × 50 - 10.9).
17		Cheese-head screw	74; dimensions: M16 × 40 (DIN 912 - M16 × 40 - 10.9).
1		O-ring	75 (EPDM).
1		Housing	76; used in: serial number required.
6		Nozzle	78; dimensions: M8 × 10 × Ø1,1.
1		Pressure spring	79.
1		Retaining ring with	80; dimensions: Ø60 × 2 (DIN 471 - 60 × 2).
1		Spacer ring	81; dimensions: Ø170 × 121.
1		Spacer ring	82; dimensions: Ø170 × 121.
2		Nozzle	83; dimensions: M8 × 20.
1		Kit terminal plate	89; dimensions: 405 × 225 × 20 (1080 A); used in: complete; from year: 1080 A.
1		Gasket	90; dimensions: 405 × 225 × 1.
1		Terminal plate	91; dimensions: 405 × 225 × 20 (1080 A); from year: 1080 A.
6		Hexagon head screw	93; dimensions: M12 × 20 (DIN 933 - M12 × 20 - 8.8).
1		Earth screw	94; dimensions: M20×1 / 47 (1080 A); from year: 1080 A.
22		Cheese-head screw	95; dimensions: M12 × 25 (DIN 912 - M12 × 25 - 10.9).
6		Thrust washer	96; dimensions: Ø12.
1		Schrader valve	248; dimensions: 1/8" - 27 NPTF; used in: straight.
3		Schrader valve	249; dimensions: 1/8" - 27 NPTF; used in: straight.
1		Gasket	260; dimensions: Ø588 × 1.
1		Suction gas filter	261; dimensions: Ø498.
1		Housing cover	262.
24		Cheese-head screw	263; dimensions: M20 × 55 (DIN 912 - M20 × 55 - 10.9).
4		Cheese-head screw	267; dimensions: M10 × 20 (DIN 912 - M10 × 20 - 10.9).
21		Cheese-head screw	431; dimensions: M20 × 65 (ISO 4762 - M20 × 65 - 10.9).
2		Bracket	456; dimensions: 23 × 16 × 10.
2		Oval head screw	457; dimensions: M5 × 8 (ISO 7380 - M5 × 8 - 10.9).
1		Flange	122 (EN ISO 6708 - DN200); from year: EN ISO 6708 - DN200.
1		Blanking plate	129; dimensions: Ø360 × 3.
1		Gasket	130; dimensions: Ø360 × Ø268 × 2.
12		Hexagon head screw	136; dimensions: M24 × 70 (DIN 933 - M24 × 70 - 8.8); from year: DIN 933 - M24 × 70 - 8.8.
1		Check valve	140 (complete); used in: complete.
4		Cheese-head screw	141; dimensions: M6 × 16 (DIN 912 - M6 × 16 - 10.9); from year: DIN 912 - M6 × 16 - 10.9.
8		Hexagon head screw	145; dimensions: M24 × 70 (DIN 933 - M24 × 70 - 8.8); from year: DIN 933 - M24 × 70 - 8.8.
1		Flange	147 (EN ISO 6708 - DN150); from year: EN ISO 6708 - DN150.
1		Blanking plate	148; dimensions: Ø300 × 2.
1		Shut-off valve	150 (PS35\|DN150\|GGxx\|XX\|155,7\|8D250\|AF1+3); used in: PS35\|DN150\|GGxx\|XX\|155,7\|8D250\|AF1+3.
1		Protective cap	151; dimensions: M60×2 // L=178 mm (wrench size: 36 aluminum); used in: wrench size: 36.
1		Gasket	160; dimensions: Ø300 × Ø203 × 2.
2		Kit damper elements	200 (assembly); used in: assembly.
1		Fixing rail	205; dimensions: 520 × 68 × 42.
2		Cheese-head screw	206; dimensions: M20 × 35 (DIN 912 - M20 × 35 - 10.9); from year: DIN 912 - M20 × 35 - 10.9.
1		Fixing rail	207; dimensions: 650 × 70 × 30.
2		Cheese-head screw	208; dimensions: M20 × 35 (DIN 912 - M20 × 35 - 10.9); from year: DIN 912 - M20 × 35 - 10.9.
1		Oil service valve	240; dimensions: M22×1,5 (complete); used in: complete.
1		Protective cap	241; dimensions: 3/4" - 16 UNF / L=36 (wrench size: 20 plastic - GRP); used in: wrench size: 20.
1		Shut-off valve	242; dimensions: Ø10 (3/4") (PS45\|DN8\|S19\|TX\|10 flare\|3/4-16UNF\|AF1+3); used in: PS45\|DN8\|S19\|TX\|10 flare\|3/4-16UNF\|AF1+3.
1		Gasket ring	243; dimensions: Ø14,3 × 1,5 (PTFE).
1		Screwed nipple	244; dimensions: M22×1,5 × 3/4" - 16UNF.
1		Gasket ring	245; dimensions: A22 × 27 × 1,5 (aluminum DIN 7603); from year: DIN 7603.
1		Schrader valve	264; dimensions: 1/8" - 27 NPTF (straight); used in: straight.
110		36611422	Sealing screw; dimensions: M48×1,5 (DIN 910 - M48×1,5).
110		36012602	Kit oil return (complete EN ISO 6708 - DN40); from year: complete.
111		36521414	connection piece; dimensions: Ø53,4 × 35 (EN ISO 6708 - DN40).
112		37220006	Gasket ring; dimensions: Ø50,8 × 1,5 (PTFE).
113		36630404	Union nut; dimensions: 2 1/4"-12 UN.
114		36521032	Screwed nipple; dimensions: M48×1,5 × 2 1/4 - 12UN.
115		38240317	Gasket ring; dimensions: Ø55 × 2 (aluminum DIN 7603).
170		36611422	Sealing screw; dimensions: M48×1,5 (DIN 910 - M48×1,5).
170		36133019	Kit shut-off valve (complete EN ISO 6708 - DN40); from year: complete.
171		36136914	Shut-off valve; dimensions: Ø40 (PS33\|DN40\|S50\|XX\|40\|2 /1/4-12UN\|AF2); from year: PS33\|DN40\|S50\|XX\|40\|2 /1/4-12UN\|AF2.
172		37220006	Gasket ring; dimensions: Ø50,8 × 1,5 (PTFE).
174		36521032	Screwed nipple; dimensions: M48×1,5 × 2 1/4 - 12UN.
175		38240317	Gasket ring; dimensions: Ø55 × 2 (aluminum DIN 7603).
176		36620119	Protective cap; dimensions: M24×2 // L = 57,5 (wrench size: 27 plastic - GRP); from year: wrench size: 27.
177		37220006	Gasket ring; dimensions: Ø50,8 × 1,5 (PTFE).
178		32050615	Blanking plate; dimensions: Ø54,2 × 1,85 (aluminum); used in: 2.
179		36521414	connection piece; dimensions: Ø53,4 × 35 (EN ISO 6708 - DN40).
180		36630404	Union nut; dimensions: 2 1/4"-12 UN.
285	PLUCMA20A	38091003	Sealing screw; dimensions: M20×1,5 (DIN 908 - M20×1,5).
286	GKT23006A	38240301	Gasket ring; dimensions: A20 × 24 × 1,5 (aluminum DIN 7603).
300		30591603	Cover; dimensions: 411 × 210 × 10.
301		37294202	Gasket; dimensions: 411 × 220 × 1.
302		30591506	Cover; dimensions: Ø200 × 15.
303		37295102	Gasket; dimensions: Ø200 × 1.
363		38030623	Cheese-head screw; dimensions: M10 × 25 (DIN 912 - M10 × 25 - 10.9).
369		34922701	Piston rod (complete); from year: complete.
370		31403216	Piston rod.
371	BLTCMA8X020	38030602	Cheese-head screw; dimensions: M8 × 20 (DIN 912 - M8 × 20 - 10.9).
372		32500070	Pressure spring.
373		31304904	Bearing cover.
374		31425901	Piston; dimensions: Ø144 × Ø25 × 25,5 (capacity control); from year: capacity control.
375		37402902	Sliding ring; dimensions: Ø145,65 × 6.
376		37202165	O-ring.
381	BLTCMA16X040	38016611	Hexagon head screw; dimensions: M16 × 40 (DIN 933 - M16 × 40 - 10.9).
385		36210516	Oil filter; dimensions: Ø131 × 313 // M42 × 2.
386		38030623	Cheese-head screw; dimensions: M10 × 25 (DIN 912 - M10 × 25 - 10.9).
390	BLTCMA12X035	38030642	Cheese-head screw; dimensions: M12 × 35 (DIN 912 - M12 × 35 - 10.9).
391		30528301	Cover.
393		37202167	O-ring.
394		37244303	Gasket; dimensions: Ø188 × 1.
395		36220412	Oil filter; dimensions: Ø131 × 313 // M42 × 2 (with gasket set); from year: with gasket set.
410		36920421	Demister.
411		37506909	Sleeve; dimensions: Ø118,8 × 32.
420		37237403	Gasket; dimensions: Ø800 × 1.
430		30051701	Oil separator vessel; dimensions: 847 × 690 × 890.
431		38060501	Cheese-head screw; dimensions: M20 × 65 (ISO 4762 - M20 × 65 - 10.9).
432	GKT2801	37293301	Gasket; dimensions: Ø140 × Ø80 × 1.
433		30591201	Cover; dimensions: Ø140 × 18.
434		38030623	Cheese-head screw; dimensions: M10 × 25 (DIN 912 - M10 × 25 - 10.9).
435	GKT23006A	38240301	Gasket ring; dimensions: A20 × 24 × 1,5 (aluminum DIN 7603).
436	PLUCMA20A	38091003	Sealing screw; dimensions: M20×1,5 (DIN 908 - M20×1,5).
438		36150121	Schrader valve; dimensions: 1/8" - 27 NPTF (straight); from year: straight.
440	PINCMC16X45	38301111	Parallel pin; dimensions: Ø16 × 45 (steel ISO 8735 - 16 × 45).
466		38092009	Oval head screw; dimensions: M5 × 8 (ISO 7380 - M5 × 8 - 10.9).
467		37531201	Bracket; dimensions: 23 × 16 × 10.
213		37238201	Gasket; dimensions: Ø55 × 0,73.
214		37591401	Retaining ring with lugs; dimensions: Ø27 × 6,5.
215		34769203	Solenoid valve; from year: 03/2024.
216	BLTCMA8X025	38030603	Cheese-head screw; dimensions: M8 × 25 (DIN 912 - M8 × 25 - 10.9).
217	SOL2802	34331314	Solenoid coil; dimensions: 33 × 42 × 46 (230 V - 50/60 Hz).
218		38190909	Hexagon nut; dimensions: M10.
219		34570203	Pressure transmitter; dimensions: G1/4 (34,5 bar).
220	GKT45029A	38240308	Gasket ring; dimensions: Ø18 × 1,5 (DIN 7603).
221		34570202	Pressure transmitter; dimensions: G1/4 (12,8 bar).
222	GKT45029A	38240308	Gasket ring; dimensions: Ø18 × 1,5 (DIN 7603).
223		37238201	Gasket; dimensions: Ø55 × 0,73.
224		37591401	Retaining ring with lugs; dimensions: Ø27 × 6,5.
225		34769203	Solenoid valve; from year: 03/2024.
226	BLTCMA8X025	38030603	Cheese-head screw; dimensions: M8 × 25 (DIN 912 - M8 × 25 - 10.9).
227	SOL2802	34331314	Solenoid coil; dimensions: 33 × 42 × 46 (230 V - 50/60 Hz).
228		38190909	Hexagon nut; dimensions: M10.
230		34321802	Oil heater (230 V - 1 - 50/60 Hz - 300 W).
230		34321801	Oil heater (115 V - 1 - 50/60 Hz - 300 W).
231	RNG02085	37202115	O-ring.
232		38015454	Cheese-head screw; dimensions: M6 × 16 (DIN 912 - M6 × 16 - 10.9).
236		34702404	Sensor; dimensions: 1/8" - 27 NPTF.
250		34796203	Opto-electronic unit (OLC-D1 24 V); used in: Oil level monitoring - minimum.
251		34794904	Opto-electronic unit; dimensions: 2125 mm (OLC-D1 24 V); used in: Oil level monitoring - minimum.
257	RNG23200	37202120	O-ring (EPDM).
258		36182802	Sight glass; dimensions: 1 1/8" - 12 UNEF // M24 × 1.
273		37238201	Gasket; dimensions: Ø55 × 0,73.
274		37591401	Retaining ring with lugs; dimensions: Ø27 × 6,5.
275		34769203	Solenoid valve; from year: 03/2024.
276	BLTCMA8X025	38030603	Cheese-head screw; dimensions: M8 × 25 (DIN 912 - M8 × 25 - 10.9).
277	SOL2802	34331314	Solenoid coil; dimensions: 33 × 42 × 46 (230 V - 50/60 Hz).
278		38190909	Hexagon nut; dimensions: M10.
280		36181503	Sight glass; dimensions: Ø22 × 1 1/8" - 18 UNEF; used in: Oil level monitoring - maximum.
280		34796202	Opto-electronic unit (OLC-D1 115 V); used in: Oil level monitoring - maximum.
280		34796201	Opto-electronic unit (OLC-D1 220 V); used in: Oil level monitoring - maximum.
281		34794901	Opto-electronic unit (OLC-D1 220 V); used in: Oil level monitoring - maximum.
281		34794902	Opto-electronic unit (OLC-D1 115 V); used in: Oil level monitoring - maximum.
287	RNG23200	37202120	O-ring (EPDM).
288		36182802	Sight glass; dimensions: 1 1/8" - 12 UNEF // M24 × 1.
293		37238201	Gasket; dimensions: Ø55 × 0,73.
294		37591401	Retaining ring with lugs; dimensions: Ø27 × 6,5.
295		34769203	Solenoid valve; from year: 03/2024.
296	BLTCMA8X025	38030603	Cheese-head screw; dimensions: M8 × 25 (DIN 912 - M8 × 25 - 10.9).
297	SOL2802	34331314	Solenoid coil; dimensions: 33 × 42 × 46 (230 V - 50/60 Hz).
298		38190909	Hexagon nut; dimensions: M10.
450		30528201	Cover.
451		37299706	Gasket; dimensions: 368 × 96 × 1.
452		38040159	Cheese-head screw; dimensions: M4 × 16 (ISO 1207 - M4 × 16 - 4.8).
453		31492101	Bracket; dimensions: 32 × 17 × 10.
454		38030629	Cheese-head screw; dimensions: M10 × 60 (DIN 912 - M10 × 60 - 10.9).
458	GKT23006A	38240301	Gasket ring; dimensions: A20 × 24 × 1,5 (aluminum DIN 7603).
460		34797002	Sensor; dimensions: SW46 × 451.
461		00000009	Upon request.
462		00000009	Upon request.
463		00000009	Upon request.
464		34512601	Plug; dimensions: M16×1,5.
465		00000009	Upon request.
470		37710901	Isolation.
474		00000009	Upon request.
475		38215403	Thrust washer; dimensions: Ø30,7 × Ø17,0 × 3,4.
479		38010952	Hexagon head screw; dimensions: M16 × 30 (DIN 933 - M16 × 30 - 8.8).
480		34351907	Terminal box (plastic).
481		38051701	Oval head screw; dimensions: M5 × 20 (DIN 7985 - M5 × 20 - A2-70).
482		38010551	Hexagon head screw; dimensions: M8 × 12 (DIN 933 - M8 × 12 - 8.8).
483		38210153	Toothed washer; dimensions: Ø5,1.
484		32492901	Fixing plate; dimensions: 224 × 189 × 4.
485		30591711	Cover; dimensions: 244 × 189 × 15.
486		38051701	Oval head screw; dimensions: M5 × 20 (DIN 7985 - M5 × 20 - A2-70).
491		00000009	Upon request.
492		38210153	Toothed washer; dimensions: Ø5,1.
493		38051702	Oval head screw; dimensions: M6 × 12 (DIN 7985 - M6 × 12 - A2-70).
494		38050152	Oval head screw; dimensions: M6 × 12 (DIN 7985 - M6 × 12 - 4.8).
495	WAS2E115	38210154	Toothed washer; dimensions: A6,4 (spring steel galvanized DIN 6797).
496		38200203	Washer; dimensions: A6,4 (brass DIN 125).
497	SPGCMW6	38215001	Thrust washer; dimensions: S6 (spring steel).
500		34702853	Compressor module; dimensions: 200 × 100 × 35.
501		38034501	Cheese-head screw; dimensions: M4 × 10 (ISO 4762 - M4 × 10 - 10.9).
502		00000009	Upon request.
503		38034501	Cheese-head screw; dimensions: M4 × 10 (ISO 4762 - M4 × 10 - 10.9).
504		00000009	Upon request.
505		34500802	Electrical connecting parts.
536		38215403	Thrust washer; dimensions: Ø30,7 × Ø17,0 × 3,4.
537		34400613	Cable; dimensions: M6 // M16 × 500.
538		38010952	Hexagon head screw; dimensions: M16 × 30 (DIN 933 - M16 × 30 - 8.8).
539	NUT42300	38130104	Hexagon nut; dimensions: M6 (ISO 4032 - M6 - Ms).
540	SPGCMW6	38215001	Thrust washer; dimensions: S6 (spring steel).
541		38200203	Washer; dimensions: A6,4 (brass DIN 125).
542	WAS2E115	38210154	Toothed washer; dimensions: A6,4 (spring steel galvanized DIN 6797).
555		38051702	Oval head screw; dimensions: M6 × 12 (DIN 7985 - M6 × 12 - A2-70).
556		32451301	Terminal box; dimensions: 453 × 431 × 190.
557		37242909	Gasket; dimensions: 405 × 225 × 2.
560		34512603	Plug; dimensions: M25×1,5.
563		34512604	Plug; dimensions: M63×1,5.
565		34512122	Screwed cable gland; dimensions: M25×1,5.
570		32495501	U-rail; dimensions: 53 × 35 × 15.
571		38092009	Oval head screw; dimensions: M5 × 8 (ISO 7380 - M5 × 8 - 10.9).
572		34503301	Terminal.
573		34503401	Terminal.
574		34503501	Fuse.
575		34490702	Cable; dimensions: M16 × 280.
576		34490703	Cable; dimensions: M16 × 280.
577		34490701	Cable; dimensions: M16 × 280.
580		38099602	Oval head screw; dimensions: M6 × 16 (ISO 7380 - M6 × 16 - A2-70).
581		37512801	Cover; dimensions: 462 × 440 × 70.
582		37242910	Gasket; dimensions: 448 × 426 × 2.
593		34512204	Hexagon nut; dimensions: M63×1,5.
710		34412808	Cable; dimensions: 690 mm; used in: CR-.
711		34412807	Cable; dimensions: 765 mm; used in: CR+.
712		34411557	Cable; dimensions: 405 mm; used in: Pressure transmitter HP.
713		34411558	Cable; dimensions: 1645 mm; used in: Pressure transmitter LP.
714		34414302	Cable; dimensions: 375 mm; used in: temperature HP.
715		34412805	Cable; dimensions: 765 mm; used in: Vi+.
716		34412806	Cable; dimensions: 715 mm; used in: Vi-.
717		34412902	Cable; dimensions: 890 mm; used in: SPI-sensor.
718		34794904	Opto-electronic unit; dimensions: 2125 mm (OLC-D1 24 V); used in: Opto-electronic oil level monitoring.
720		34431901	Cable; dimensions: 1090 mm; used in: Motor overheat protection.
721		34414401	Cable; dimensions: 715 mm; used in: Phase monitoring.
722		34431801	Cable; dimensions: 730 mm; used in: Oil heater.

bitzer CSW10593-400, Screw compressor, Semihermetic

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