bitzer 4CTE-30K, Reciprocating compressor, Semihermetic, 4 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		37285019	Gasket set.
2		31111214	Bearing bush / Slide bearing; dimensions: Ø55 × Ø50 × 50 (Radial).
3		31111214	Bearing bush / Slide bearing; dimensions: Ø55 × Ø50 × 50 (Radial).
4		32050013	Thrust washer; dimensions: Ø65 × Ø53 × 2.
5		32050013	Thrust washer; dimensions: Ø65 × Ø53 × 2.
6		30111855	Eccentric shaft.
7	KEY2918	38400118	Parallel key; dimensions: 12 × 8 × 100 (steel DIN 6885 - A).
9		30229907	Kit connecting rod / piston; dimensions: Ø50.
22		30514403	Bearing cover.
22		30514404	Bearing cover.
22		30514406	Bearing cover.
24	GKT24000	37233910	Gasket; dimensions: 275 × 275 × 0,4.
26	GKT23003C	38240131	Gasket ring; dimensions: A10 × 16 × 2 (copper).
27		38022811	Hexagon head screw; dimensions: M10 × 40 (ISO 4017 - M10 × 40 - 10.9).
29	GKT23000T	37220010	Gasket ring; dimensions: Ø31,9 × 1,6 × 1,8 (PTFE).
29	GKT23006A	38240301	Gasket ring; dimensions: A20 × 24 × 1,5 (aluminum DIN 7603).
30		36181553	Sight glass; dimensions: Ø22 × 1 1/8" - 18 UNEF.
32	BRG23100	31113503	Bearing bush / Slide bearing; dimensions: Ø50 × Ø45 × 40 (Radial).
39		31100404	Spacer sleeve; dimensions: Ø64 × Ø42 × 7,4.
40	MTR2030	34631846	Built-in motor; dimensions: Ø223 (40P 30 HP).
42	SPRCM10X12	38035801	Set screw; dimensions: M10 × 12 (DIN 916 - M10 × 12 - 10.9).
43	KEY2E110	38410105	Gib-headed key; dimensions: 5 × 5 × 36 (steel DIN 6887 - 5 × 5 × 36).
44		32110507	Oil splasher plate; dimensions: Ø212 × 48,5.
46		31800002	Cheese-head screw; dimensions: M8 × 16 (ISO 4762 - M8 × 16 - 10.9).
47		38215205	Washer; dimensions: Ø 13 × Ø 8,4.
54		30297603	Counter balance weight.
55	SPGCMW16	38215004	Thrust washer; dimensions: S16 (spring steel).
56		38016607	Hexagon head screw; dimensions: M16 × 45 (DIN 933 - M16 × 45 - 10.9).
60		34731602	Prism unit; dimensions: M20×1,5 (140 bar).
80		34733407	Opto-electronic unit (OLC-K1 230 V - 50/60 Hz).
90		37242204	Gasket; dimensions: 165 × 120 × 0,45.
94		38000453	Hexagon head screw; dimensions: M6 × 35 (ISO 4014 - M6 × 35 - 8.8).
95		38034018	Cheese-head screw; dimensions: M10 × 25 (ISO 14579 - M10 × 25 - 10.9).
96		34550712	Kit terminal plate; dimensions: 165 × 120 × 18,5.
100		36150128	Schrader valve; dimensions: 1/4" - 18 NPTF.
101	PLU2E200	36610021	Plug; dimensions: 1/8" - 27 NPTF; used in: Housing without CR (standard).
102		36610321	Plug; dimensions: 1/2" - 14 NPTF (brass).
103		36610121	Plug; dimensions: 1/4" - 18 NPTF (brass); used in: Housing without CR (standard).
104	VSG2102	36120401	Check valve; dimensions: M14×1,5.
105	PLU2813	36611413	Sealing screw; dimensions: M22×1,5 (DIN 910 - M22×1,5).
106		32050905	Gasket ring; dimensions: Ø22 × Ø27 (DIN 7603).
107		36610121	Plug; dimensions: 1/4" - 18 NPTF (brass).
110	TLT2901	38090213	Eye bolt; dimensions: M10 (DIN 580 - M10).
111	GKT23003C	38240131	Gasket ring; dimensions: A10 × 16 × 2 (copper).
112	PLU2E200	36610021	Plug; dimensions: 1/8" - 27 NPTF; used in: Housing CR variant.
113		36611503	Sealing screw; dimensions: 1/2" - 20 UNF; used in: Housing CR variant.
114		38240143	Gasket ring; dimensions: Ø13 × Ø18 × 1 (copper); used in: Housing CR variant.
115		36611502	Sealing screw; dimensions: 3/8" - 24 UNF; used in: Housing CR variant.
116		38240129	Gasket ring; dimensions: A10 × 16 × 1 (copper DIN 7603); used in: Housing CR variant.
120		36131554	Shut-off valve; dimensions: Ø28.
121		36620602	Protective cap; dimensions: M24×2 (aluminum).
130	GKT2003	37271201	Gasket; dimensions: 89 × 52 × 0,25 (metallic support).
130	GKT2003	37271201	Gasket; dimensions: 89 × 52 × 0,25 (metallic support); used in: Deep cover.
131	GKT2003	37271201	Gasket; dimensions: 89 × 52 × 0,25 (metallic support).
132	BLTCMA10X030	38034006	Cheese-head screw; dimensions: M10 × 30 (ISO 14579 - M10 × 30 - 8.8).
133		38034020	Cheese-head screw; dimensions: M10 × 35 (ISO 14579 - M10 × 35 - 8.8).
135		32439101	Lifting eye; dimensions: 33 × 32 × 50.
150		36136718	Shut-off valve; dimensions: Ø19.
150		36136719	Shut-off valve; dimensions: Ø18.
150		36136721	Shut-off valve; dimensions: Ø16.
150		36136723	Shut-off valve; dimensions: Ø22.
150		36136726	Shut-off valve; dimensions: Ø19.
150		36136732	Shut-off valve; dimensions: Ø28.
150		36136733	Shut-off valve; dimensions: Ø22.
151		36620650	Protective cap; dimensions: 3/4" - 16 UNF (aluminum).
153		31204703	Clamping ring set; dimensions: Ø18.
154		36630016	Union nut; dimensions: Ø18.
158	GKT24302	37295302	Gasket; dimensions: 75 × 75 × Ø32 × 0,3.
159		38034020	Cheese-head screw; dimensions: M10 × 35 (ISO 14579 - M10 × 35 - 8.8).
160		30406234	Valve plate; dimensions: Ø50.
161		37252709	Gasket; dimensions: 191 × 133 × 0,47.
162		37262702	Gasket; dimensions: 191 × 115 × 0,38.
164		30236056	Cylinder head; dimensions: 191 × 132,5 × 43.
165		38001963	Hexagon head screw; dimensions: M10 × 65 (ISO 4014 - M10 × 65 - 10.9); from year: 38001963.
166		38001964	Hexagon head screw; dimensions: M10 × 75 (ISO 4014 - M10 × 75 - 10.9).
175	VSG29406	36111406	Pressure relief valve; dimensions: M24×1,5 (148 bar).
176	GKT2904A	32050904	Gasket ring; dimensions: Ø24 × Ø29 (DIN 7603).
177		36620112	Protective cap; dimensions: Ø30 × 41.
190	HTR23100	34321904	Oil heater (200..260 V -140 W).
190		34321903	Oil heater (100..140 V - 140 W).
200		37000503	Kit damper elements.
213		34702406	Sensor; dimensions: 1/8" - 27 NPTF.
237	GKT23000T	37220010	Gasket ring; dimensions: Ø31,9 × 1,6 × 1,8 (PTFE).
238		36181510	Sight glass; dimensions: Ø22 × 1 1/8" - 18 UNEF.
240	GKT24000	37233910	Gasket; dimensions: 275 × 275 × 0,4.
241		36200404	Suction gas filter; dimensions: Ø204.
242		30523813	Housing cover.
243		38001912	Hexagon head screw; dimensions: M10 × 140 (ISO 4014 - M10 × 140 - 10.9).
244		38201153	Washer; dimensions: A10,5 (steel galvanized DIN 134).
245		38016903	Hexagon head screw; dimensions: M10 × 22 (DIN 933 - M10 × 22 - 10.9).
470	SEN2101	34703504	Compressor protection device (110/230 V - 50/60Hz).
470	SEN2101	34703504	Compressor protection device (110/230 V - 50/60Hz).
470		34702804	Compressor protection device (24 V - 50/60 Hz).
470		34702805	Compressor protection device (24 V - DC).
472		38050753	Oval head screw; dimensions: M4 × 16 (DIN 7985 - M4 × 16 - 4.8).
473	BLT23154	38050154	Oval head screw; dimensions: M6 × 16 (DIN 7985 - M6 × 16 - 4.8).
474		30291502	Terminal.
476		31101801	Spacer sleeve; dimensions: Ø14 × Ø6,3 × 21,4.
478	SPGCMW6	38215001	Thrust washer; dimensions: S6 (spring steel).
479	WAS2E115	38210154	Toothed washer; dimensions: A6,4 (spring steel galvanized DIN 6797).
480		38093604	Screw; dimensions: BM4 × 24; used in: Plastic junction box.
484		34352101	Terminal box; dimensions: 244 x 189 x 85 (plastic IP66).

bitzer 4CTE-30K, Reciprocating compressor, Semihermetic, 4 Cylinders

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