bitzer S66J-32.2, Reciprocating compressor, Semihermetic, 6+6 Cylinders

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		30002804	Housing (cast iron).
2	BRG2000	31110004	Bearing bush / Slide bearing; dimensions: Ø50 × Ø45 × 47,5 (Radial); used in: Motor side.
3	BRG2000	31110005	Bearing bush / Slide bearing; dimensions: Ø50 × Ø45 × 47,5 (Radial); used in: Crankcase side.
4	WAS2001	32050006	Thrust washer; dimensions: Ø62 × Ø48 × 1,7; used in: Motor side.
5	WAS2001	32050006	Thrust washer; dimensions: Ø62 × Ø48 × 1,7; used in: Crankcase side.
6	CKS2030	30100710	Crankshaft.
7	PLU23040	36611201	Plug; dimensions: M8×1 (DIN 906).
9	PRA2010	30229746	Connecting rod / piston; dimensions: Ø65; used in: complete.
10	ROD2000	30211550	Connecting rod; dimensions: Ø45 × Ø20 × 112.
11		38302111	Clamping sleeve; dimensions: 10 × 0,75 × 29.
12		38214101	Retaining ring with lugs; dimensions: A8 (DIN 6796-8-FSt).
13		38010509	Hexagon head screw; dimensions: M8 × 45 (DIN 933 - M8 × 45 - 8.8).
14		31110306	Bearing bush / Slide bearing; dimensions: Ø23 × Ø19 × 22,5 (Radial); used in: Connecting rod.
15	PST2E010	30223398	Piston; dimensions: Ø65; used in: complete.
16	PIN2000	38340106	Wrist pin; dimensions: Ø20 × Ø13 × 56 (DIN 73126).
17	SNPCMIX020	38223104	Retaining ring with lugs; dimensions: Ø20 × 1 (DIN 472 - 20 × 1).
18	SGM2010	38230046	Piston ring; dimensions: Ø65 × 1,5 (ISO 6622).
19	SGM2011	38231013	Piston ring; dimensions: Ø65 × 1,5 (ISO 6622).
24	GKT2036	37231403	Gasket; dimensions: Ø182 × Ø133 × 1; used in: Bearing cover.
25	HSG2000	30512503	Bearing cover.
26	VSG2008	36110101	Pressure control valve; dimensions: 3/4" - 14 NPTF (3,2 bar).
29		00000001	Article cancelled.
30	BRG2000	31110004	Bearing bush / Slide bearing; dimensions: Ø50 × Ø45 × 47,5 (Radial).
31	WAS2000	32050007	Thrust washer; dimensions: Ø62 × Ø48 × 1,7; used in: Oil pump side.
32	BLTCMA10X030	38030632	Cheese-head screw; dimensions: M10 × 30 (DIN 912 - M10 × 30 - 10.9); used in: Bearing cover.
34	HSG2000	30512503	Bearing cover.
34	PMP2000	36250001	Oil pump; from year: 30512503.
34	PMP2001	36250302	Oil pump.
35	RNG2019	37200119	O-ring (CR); used in: Oil pump.
36		38015505	Hexagon head screw; dimensions: M8 × 20 (DIN 933 - M8 × 20 - 10.9); used in: Oil pump.
37		38033901	Cheese-head screw; dimensions: M10 × 30 (ISO 4762 - M10 × 30 - 10.9).
38		32031401	Fixing plate; dimensions: 140 × 40 × 3.
39	LCKCMG04	38200201	Washer; dimensions: A4,3 (brass DIN 125).
40		00000001	Article cancelled.
41	BLTCMA4X008T	38050752	Oval head screw; dimensions: M4 × 8 (DIN 7985 - M4 × 10 - 4.8).
42		34732033	Differential oil pressure cut-out; dimensions: 100 × 50 × 130 (115/230 V - 1 - 50/60 Hz).
42		34731903	Differential oil pressure cut-out (reed contact 30 V - DC).
42		34731911	Differential oil pressure cut-out (115..230 V - 50/60 Hz).
43		36150022	Schrader valve; dimensions: 1/8" - 27 NPTF × 7/16" - 20 UNF.
44	WAS2009	31203003	Thrust collar; dimensions: Ø62 × 7; from year: 37402701.
45	RNG2013	37200113	O-ring (CR); from year: 37402701.
46	SPG2002	32590002	Spring washer; dimensions: Ø58,5 × Ø46 × 0,5; from year: 37402701.
47		31200605	Thrust collar; dimensions: Ø42,1 × Ø58 × 5; from year: 37402701.
48	WAS2009	37402703	Shaft seal.
49	KEY2010	38410201	Gib-headed key; dimensions: 5 × 5 × 60 (steel DIN 6887 - 5 × 5 × 60).
51	KEY2116	38400117	Parallel key; dimensions: 12 × 8 × 90 (steel DIN 6885 - A).
52		31300701	Spacer washer; dimensions: Ø60 × 14.
53	PINCMC5X20	38310108	Grooved pin; dimensions: Ø5 × 20 (ISO 8745 - 5 × 20); used in: Spacer sleeve.
54		31100006	Spacer sleeve; dimensions: Ø60 × 55.
55	SPGCMW16	38215004	Thrust washer; dimensions: S16 (spring steel).
56	BLTCMA16X040	38016603	Hexagon head screw; dimensions: M16 × 40 (DIN 933 - M16 × 40 - 10.9).
58		00000011	is not required for this type !.
59		00000011	is not required for this type !.
60	GKT2011	37231503	Gasket; dimensions: Ø286 × Ø236 × 0,38; used in: Housing cover.
63		36611002	Plug; dimensions: 1/4" (steel).
64		00000001	Article cancelled.
82		36611424	Sealing screw; dimensions: M26.
83		00000001	Article cancelled.
84		32500034	Pressure spring.
85	SRO2000	36200301	Oil filter; dimensions: Ø20 × 200.
86	VSG2050	36011006	Oil return system.
87		36611002	Plug; dimensions: 1/4" (steel); used in: Oil fill connection.
88	RNG2012	37200315	O-ring (CR); used in: Sight glass.
89	GLS2000	36180202	Sight glass; dimensions: Ø67 × 8,5.
91	BLTCMA6X020	38015406	Hexagon head screw; dimensions: M6 × 20 (DIN 933 - M6 × 20 - 10.9).
92		36611010	Plug; dimensions: 1/2" - 14 NPTF (steel); used in: Oil equalising bore.
93	PLU2000	36611005	Plug; dimensions: 3/4" - 14 NPTF (steel); used in: Gas equalising bore.
94	GKT2008	37241501	Gasket; dimensions: 270 × 250 × 1.
95		32030704	Bottom plate; dimensions: 270 × 360 × 12.
96	BLTCMA10X030	38017802	Hexagon head screw; dimensions: M10 × 30 (ISO 4017 - M10 × 30 - 10.9); used in: Bottom plate.
97	AMR2000	37000401	Kit damper elements; dimensions: Lo=42 (spring); used in: Crankcase side.
98		32500201	Pressure spring; dimensions: Lo=42; used in: Crankcase side.
99	AMR2001	37000403	Kit damper elements; dimensions: Lo=48 (spring); used in: Motor side.
100		32500203	Pressure spring; dimensions: Lo=48; used in: Motor side.
101		32730901	Foot; dimensions: 369 × 60 × 13 × Ø21.
102	BLTCMA10X025	38015605	Hexagon head screw; dimensions: M10 × 25 (DIN 933 - M10 × 25 - 10.9).
103	VSG2006	36111001	Gas equalising valve; dimensions: G1/2".
105	GKT2031	37270401	Gasket; dimensions: Ø31 × 1,0 (LA66); used in: Blind flange.
106		36701515	Blind flange; dimensions: 91 × 52 × 13 - 1/8" - NPTF.
107	BLTCMA10X030	38015606	Hexagon head screw; dimensions: M10 × 30 (DIN 933 - M10 × 30 - 10.9); used in: Blind flange.
118	PLU75022	36611001	Plug; dimensions: 1/8“ - 27 NPTF (steel).
123	BLTCMA10X060	38005603	Hexagon head screw; dimensions: M10 × 60 (DIN 931 - M10 × 60 - 10.9).
127		38039155	Sealing screw; dimensions: R3/4" (brass DIN 906 - R 3/4").
131		38304205	Parallel pin; dimensions: Ø6 × 18 (steel ISO 2338 - 6 × 18).
132	SPRCM10X12	38035801	Set screw; dimensions: M10 × 12 (DIN 916 - M10 × 12 - 10.9).
134	TER2000	34341602	Terminal plate; dimensions: 165 × 120 × 15,5; used in: complete.
135	GKT2039	37242115	Gasket; dimensions: 163 × 118 × 1.
136		30490001	Terminal plate; dimensions: 165 × 120 × 15,5.
138		34341707	Electrical connecting parts; used in: Earth.
139	GKT21401	37212403	Gasket; dimensions: 165 × 120 × 3.
140		37500203	Isolating plate; dimensions: 85 × 25 × 6.
141		37500103	Pressure bush; dimensions: Ø8 × Ø24 × 8.
142		37500003	Gasket ring; dimensions: Ø16 × Ø8 × 8,5.
143		38204203	Washer; dimensions: 8 × 1,6 (copper).
144		38130105	Hexagon nut; dimensions: M8 (ISO 4032 - M8 - Ms).
145		38200202	Washer; dimensions: A5,3 (brass DIN 125).
146		38130103	Hexagon nut; dimensions: M5 (ISO 4032 - M5 - Ms).
147	SPGCMW8	38215201	Thrust washer; dimensions: S8.
148		00000001	Article cancelled.
149		30291502	Terminal.
150		32031803	Connection bridge; dimensions: 39 × 12 × 0,8 (brass).
151	TER2108	34341408	Terminal plate; used in: complete.
152		00000007	Article no longer available.
153		37500201	Isolating plate; dimensions: 53 × 18 × 6,5.
154		37500101	Pressure bush; dimensions: Ø4,5 × Ø18,5 × 8,5.
155		37500001	Gasket ring; dimensions: Ø4,5 × Ø18,5 × 8,5.
156		00000001	Article cancelled.
157		00000001	Article cancelled.
158		00000001	Article cancelled.
159		34592306	Isolating plate; dimensions: 91 × 62,5.
160	TER2003	34341301	Kit connection bridge.
161	BLTCMA10X020	38030689	Cheese-head screw; dimensions: M10 × 20 (DIN 912 - M10 × 20 - 10.9).
162	PLC201	32120201	Centring plate; dimensions: 167 × 122 × 12.
163	GKT2090	37212001	Gasket; dimensions: 133 × 117 × 2.
164	BOX2001	34351711	Terminal box; dimensions: 313 × 175 × 95 (aluminum IP66).
164		34351704	Terminal box; dimensions: 313 × 175 × 95 (aluminum IP54).
166	BLT23851	38050851	Oval head screw; dimensions: M5 × 20 (DIN 7985 - M5 × 20 - 4.8); used in: Aluminium terminal box.
167		30591445	Cover; dimensions: 313 × 175 × 11.
168		34702804	Compressor protection device (24 V - 50/60 Hz).
168		34702805	Compressor protection device (24 V - DC).
168	SEN1011	34700401	Compressor protection device (230 V - 50/60 Hz).
168		34700402	Compressor protection device (115 V - 50/60 Hz).
168	SEN1010	34700403	Compressor protection device (230 V - 50/60 Hz).
168		34700405	Compressor protection device (115 V - 50/60 Hz).
168	SEN2101	34703504	Compressor protection device (110/230 V - 50/60Hz).
168	SEN2101	34703504	Compressor protection device (110/230 V - 50/60Hz).
169		38040201	Cheese-head screw; dimensions: M4 × 10 (DIN 84 - M4 × 10).
170	BLT23154	38050154	Oval head screw; dimensions: M6 × 16 (DIN 7985 - M6 × 16 - 4.8).
172	MTR2015	34627746	Built-in motor; dimensions: Ø223 (40P 15 HP).
172		34627714	Built-in motor; dimensions: Ø223 (40D 15 HP).
172		34627712	Built-in motor; dimensions: Ø223 (40S 15 HP).
175	GKT21401	37212401	Gasket; dimensions: 165 × 120 × 3; used in: Aluminium terminal box.
176		37213802	Gasket; dimensions: 299 × 161 × 2; used in: Aluminium terminal box.
190	HTR2000	34321312	Oil heater (230 V - 1 - 50/60 Hz -140 W).
190		34321311	Oil heater (110 V - 1 - 50/60 Hz - 140 W).
190		34321310	Oil heater (24 V - 1 - 50/60 Hz - 140 W).
191		38901902	Electric connector of the device.
192	HTR2001	34590602	Heater sleeve; dimensions: 3/8" - 18 NPTF × 236.
350	PLU2000	36610422	Plug; dimensions: 3/4" - 14 NPTF (brass); used in: Separation wall.
351	PLT2011	30401601	Valve plate; dimensions: Ø65; used in: High pressure side.
352	PLT2012	30401605	Valve plate; dimensions: Ø65; used in: Low pressure stage.
353	PLT2013	30401609	Valve plate; dimensions: Ø65; used in: Low pressure stage.
354	GKT2010	37251105	Gasket; dimensions: 253 × 155 × 1,2 - Ø65; used in: Valve plate.
355	GKT2051	37261604	Gasket; dimensions: 253 × 155 × 0,5 (metallic support); used in: High pressure side.
356	GKT2050	37261603	Gasket; dimensions: 253 × 155 × 0,5 (metallic support); used in: Low pressure stage.
357	PLU2000	36611005	Plug; dimensions: 3/4" - 14 NPTF (steel); used in: Low pressure stage.
358	VSG2010	36110023	Pressure relief valve; dimensions: 3/4" - 14 NPTF (15 bar).
359		30236014	Cylinder head; dimensions: 155 × 253 × 68; used in: High pressure side.
360		30236016	Cylinder head; dimensions: 253 × 155 × 62,5; used in: Low pressure stage.
366		36150021	Schrader valve; dimensions: 1/8" - 27 NPTF × 7/16" - 20 UNF.
367	GKT2003	37271201	Gasket; dimensions: 89 × 52 × 0,25 (metallic support).
368		36701521	Intermediate flange; dimensions: 91 × 52 × 13 (steel).
369	GKT2003	37271201	Gasket; dimensions: 89 × 52 × 0,25 (metallic support).
370		38005612	Hexagon head screw; dimensions: M10 × 120 (DIN 931 - M10 × 120 - 10.9).
371		38015609	Hexagon head screw; dimensions: M10 × 45 (DIN 933 - M10 × 45 - 10.9).
372	GRF2108	36131008	Shut-off valve; dimensions: Ø35 (1 3/8") (Rotalock valve); used in: Discharge gas side.
373	GRF2102	36600007	Pipe connection; dimensions: Ø35, 1 3/4" - 12 UN (steel coppered).
374	GKT1017T	37220004	Gasket ring; dimensions: Ø38 × Ø35 × 1,5 (1 3/4).
376		36620119	Protective cap; dimensions: M24×2 // L = 57,5 (plastic - GRP).
377	NUT2201	36620201	Sealing nut; dimensions: 7/16" - 20 UNF.
378	GKT2033	37230102	Gasket; dimensions: Ø70 × Ø54 × 1; used in: Suction gas shut-off valve.
379	SRN2010	36200206	Suction gas filter; dimensions: Ø50 × 140.
380	BLTCMA12X080	38000752	Hexagon head screw; dimensions: M12 × 80 (DIN 931 - M12 × 80 - 8.8).
381	GRF2301	36133801	Shut-off valve; dimensions: Ø42 (1 5/8"); used in: Suction side.
384		36532114	Brazing and welding bush; dimensions: Ø42 (1 5/8").
385	GKT2024	37230301	Gasket; dimensions: Ø52 × Ø37 × 2.
387		36620122	Protective cap; dimensions: M27×2 // L=70 (plastic - GRP).
388		36611002	Plug; dimensions: 1/4" (steel).
389	GKT2023	37230103	Gasket; dimensions: Ø76 × Ø60 × 1; used in: Intermediate pressure mixing line.
390		38016612	Hexagon head screw; dimensions: M16 × 50 (ISO 4017 - M16 × 50 - 10.9).
391	GKT2032	37270403	Gasket; dimensions: 91 × 52 × 1,5.
392	BLTCMA10X030	38030632	Cheese-head screw; dimensions: M10 × 30 (DIN 912 - M10 × 30 - 10.9); used in: Intermediate pressure mixing line.
394		36050550	Piping.
395		37700203	Isolation; used in: Intermediate pressure mixing line.
397	SEN2000	34702303	Sensor (140 °C).
398		36140405	Injection valve (R404A - R507A).
398		36140404	Injection valve (R404A).
398		36140403	Injection valve (R404A).
398		36140409	Injection valve (R22).
399		36040116	Piping; dimensions: Ø6.
399		36082103	Piping; dimensions: Ø16 × 514.
400		36182201	Sight glass; dimensions: Ø10 × 109.
400		36182202	Sight glass; dimensions: Ø12 × 146.
401		34710002	Solenoid valve; dimensions: Ø10 (EVR 6 230 V - 50/60 Hz).
401		34710102	Solenoid valve; dimensions: Ø12 (EVR 10 230 V - 50/60 Hz).
402		36210105	Filter drier; dimensions: DML 053s - Ø10.
402		36210106	Filter drier; dimensions: DML 084s - Ø12.
403		35300208	Subcooler; dimensions: 317 × 76 × 47.
409		30290201	Connection piece; dimensions: Ø286 × 326 (cast iron).
410		38005706	Hexagon head screw; dimensions: M12 × 100 (DIN 931 - M12 × 100 - 10.9).
411		38070302	Stud screw; dimensions: M12 × 100 (DIN 939 - M12 × 100 - 10.9).
414		32605503	Frame; dimensions: 1342 × 470 × 88.
415		37281605	Gasket set.
417		36050302	Piping; used in: complete.
418	GKT2032	37270403	Gasket; dimensions: 91 × 52 × 1,5.
422	BLTCMA10X030	38030632	Cheese-head screw; dimensions: M10 × 30 (DIN 912 - M10 × 30 - 10.9); used in: Suction header.
423	GKT2033	37230102	Gasket; dimensions: Ø70 × Ø54 × 1; used in: Suction gas filter.
424	GRF2590	36712101	Counter flange; dimensions: 80 × 80.
425		38060301	Cheese-head screw; dimensions: M12 × 50 (DIN 912 - M12 × 50 - 8.8).
426		37700302	Isolation; used in: Main line.

bitzer S66J-32.2, Reciprocating compressor, Semihermetic, 6+6 Cylinders

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