Catalogues

Bitzer 4V-6.2, 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/NOEM P/NDescription (from OEM manufacturer)Add
130002712housing.
2BRG2100
31110007bearing bush; used in: Motor side.
3BRG2100
31110014bearing bush; used in: Crankcase side; from year: ca. 11/90.
4WAS2100
32050005thrust washer; used in: Motor side.
5WAS2100
32050005thrust washer; used in: Crankcase side.
6CKS210330110550eccentric shaft; Stroke 40mm.
8WGH210030290101balance weight; grey cast iron.
938005504hexagon head screw; DIN 931, 10.9.
10SPGCMW8
38220104single coil spring washer; spring steel DIN 127.
11WGH210132031301thrust segment.
12PRA2104
30229720connecting rod / piston; used in: complete; from year: ca. 01/06.
13ROD2152
30211402connecting rod.
17PST215430223213piston; aluminium alloy; used in: complete.
19PIN211038340125wrist pin; DIN 73126.
20SNPCMIX01538223102retaining ring with lugs; spring steel DIN 472.
21SGM2156
38231016piston ring; Piston diameter 54,96mm.
22SGM2155
38230049piston ring; ISO6622.
23GKT2036
37231403gasket.
2430512502bearing cover; inclusive oil pump; used in: complete; from year: ca. 02/96.
25BRG2110
31110017bearing bush.
27BLTCMA10X030
38030632Cheese Head Screw; DIN 912, 10.9; from year: ca. 02/96.
2738015605hexagon head screw; DIN 933, 10.9.
2738030625Cheese Head Screw; DIN 912, 10.9.
28PMP2100
36250301oil pump; grey cast iron; used in: in view of.
29RNG2019
37200119O-ring; CR.
3038015505hexagon head screw; DIN 933, 10.9.
3138033901Hexsocket Cheese Head Screw; ISO 4762, 10.9 - A2K.
3232031401fixing plate; MP54; used in: MP54.
33LCKCMG0438200201washer; brass DIN 125.
34SPGCMW438220151single coil spring washer; spring steel galvanized DIN 127.
3538050751cheese head screw; 4.8 galvanized.
3634732033differential oil pressure cut-out; MP54 115V/230V-50/60Hz; used in: complete; from year: ca. 10/01.
3736150001Schrader valve; T-piece brass.
38WAS2102
31203002thrust collar.
39RNG2116
37200116O-ring; CR.
40WAS2103
31200501retaining ring.
41SPG2002
32590002spring washer; from year: ca. 12/90.
42WAS2104
31200602ring; used in: spring washer.
4538400113parallel key; steel DIN 6885.
4932050204thrust washer; steel.
50SPGCMW16
38215004thrust washer; spring steel.
5138016603hexagon head screw; coated DIN 933, 10.9.
52GKT2011
37231503gasket; from year: ca. 07/09.
5330520601housing cover; grey cast iron.
54BLTMYA05238005702hexagon head screw; DIN 931, 10.9.
55PLU7502236611001Sealing plug; steel.
57SRN2101
36200109suction gas filter.
58GKT2031
37270401Gasket.
5938015605hexagon head screw; DIN 933, 10.9.
60GRF201036131007shut-off valve; brazing and welding bush.
6136600006pipe connection; steel copper-plated brazed connection.
62GKT1017T
37220004gasket; teflon.
6636620119Protective Cap; Span of the jaw: 27 Plastic - GRP.
6736620201sealing nut.
7036612402Sealing screw with magnet; inclusive O-Ring gasket; from year: ca. 11/18.
7100000001article not to apply; from year: ca. 11/18.
72SPG2108
32500001pressure spring; spring steel.
73SRO2100
36200302oil filter.
74VSG215036011008oil return system; from year: ca. 09/98.
7536611002Sealing Plug; steel.
76RNG2012
37200315O-ring; CR.
77GLS2000
36180202sight glass; steel / glass.
7938015406hexagon head screw; DIN 933, 10.9.
8036611010sealing plug; steel.
81GKT2113
37241301gasket.
8232030703bottom plate; steel.
8338015605hexagon head screw; DIN 933, 10.9.
8437000302vibration damper set; yellow spring; used in: Crankcase side; from year: ca. 07/88.
8532500205damper element; yellow spring steel; from year: ca. 07/88.
8637000303vibration damper set; green spring; used in: Motor side; from year: ca. 07/88.
8732500206damper element; green spring steel; from year: ca. 07/88.
8832730902foot.
8938015605hexagon head screw; DIN 933, 10.9.
90VSG200636111001gas equalising valve.
9100000001article not to apply.
92GKT2031
37270401Gasket; used in: discharge shut-off valve.
9338015605hexagon head screw; DIN 933, 10.9.
94GRF211036131006shut-off valve; brazing and welding bush.
9536600003pipe connection; Brazed connection steel copper-plated.
96GKT2100T
37220003Gasket; teflon.
9836620117Protective Cap; Span of the jaw: 20 Plastic - GRP.
9936620201sealing nut.
100PLT2255
30405201valve plate; used in: complete.
101GKT2155
37251011gasket.
102GKT2140
37261101gasket; Capacity control ''CR''; used in: valve plate.
103HED220130236011cylinder head; Air cooled; used in: air-cooled.
10438005607hexagon head screw; DIN 931, 10.9.
10536610001Sealing Plug; brass.
105PLU7502236611001Sealing plug; steel.
106HED23023600130236001cylinder head; Water cooled; used in: complete.
10630236002cylinder head; Sea-water resistant; used in: seawater resistant.
10700000003not separately deliverable.
111TER2000
34341602terminal plate kit; used in: complete; from year: ca. 06/12.
112GKT2039
37242115gasket; from year: ca. 09/21.
11330490002terminal plate.
11434341708connection to ground, complete; used in: complete.
115GKT2140137212401gasket; used in: violet.
116TER220134341401terminal plate kit; used in: complete.
11737500202insulating plate.
11837500102pressure bush.
11937500002gasket ring.
12038200203Disk; brass DIN 125.
121NUT4230038130104Hexagon nut; Brass DIN 934.
12232031803connection bridge; brass.
128TER220034341402terminal plate kit; used in: complete.
12900000007Ref. no. no more available.
13037500201insulating plate.
13137500101pressure bush.
13237500001gasket ring.
13300000001article not to apply.
13400000001article not to apply.
13500000001article not to apply.
13838030622cheese head screw; DIN 912, 10.9.
139PLC20132120201centering plate; steel.
140GKT2090
37212001gasket.
141BOX200234350767terminal box; with cover aluminium cast.
143BLT2385138050851Cheese head screw; galvanized DIN 7985, 4.8; from year: ca. 12/93.
14400000003Cover; Gasket foamed in cover.
14534702804protection device; SE-B2 24V-50/60Hz.
14534700402protection device; INT389 115V-50/60Hz.
145SEN101034700403protection device; 230V 50/60 Hz INT389R 230V-50/60Hz.
14534700405protection device; 115V 50/60 Hz INT389R 115V-50/60Hz.
145SEN2101
34703504protection device; SE-B3 110V/230V-50/60Hz; from year: ca. 06/21.
145SEN2101
34703504protection device; SE-B3 110V/230V-50/60Hz; from year: ca. 06/21.
14534702803protection device; SE-B2 42V-50/60Hz.
145SEN101134700401protection device; INT389 230V-50/60Hz.
14638050752Cross Recessed Raised Screw; 4.8 galvanized; from year: ca. 12/10.
147BLT2315438050154Oval head screw; galvanized DIN 7985, 4.8; from year: ca. 12/93.
148KIT215637280805gasket set.
14937213801gasket.
150GKT2140137212401gasket.
15434625446built-in motor; Standard voltages 4.1 kW, 4-pole 380..420V Y/YY-3-50Hz, 440..480V Y/YY-3-60Hz; used in: complete; from year: ca. 06/12.
156KEY2E11038410105gib-headed key; steel DIN 6887; used in: start menu.
157SPRCM10X1238035801Set screw; coated DIN 916; from year: ca. 04/01.
19034320830crankcase heater; heating capacity: 100W 12V-1-50/60Hz.
19034320831crankcase heater; heating capacity: 100W 24V-1-50/60Hz.
19034320832crankcase heater; heating capacity: 100W 110V-1-50/60Hz.
19034320834crankcase heater; heating capacity: 100W 230V-1-50/60Hz.
19034320835crankcase heater; heating capacity: 100W 380V-1-50/60Hz.
19138900201electric connector of the machine / device; DIN 43650 DIN 43650; from year: ca. 12/94.
192HTR2110
34590604heater sleeve; for 100W heater; from year: ca. 08/05.
NIBRG2110X010NACOJINETE LADO BOMBA 4P+Q+U+V+T+N+Z BHS+2U+2T.2 2+4 CIL .2 NUEVO / BEARING OIL PUMP SBO-21+22+41+42+43* 50.06X45.14X40.64 -010" UNDERSIZED..
NIHTR2100
NARESISTENCIA CARTER CRANKCASE HEATER100W 220V FIT *4Z/4N +VI+VII + SBO-41+42+43* D=10X200 MM ROSCA=3/8.
NIPLT229539591402PLATO VALVULAS BITZER * 4P+4Z+4V 1ª GENERACION/ VALVE PLATE ASSY 4V+4P+4Z FIRST GENERATION.
NIRTR2100NASUJECION LAMINA DESCARGA BITZER *N + P + V* / SUCTION REED CLIP RETAINER 29X8.67X0.2 NO P/N.
NISGM2155X020
NASEGMENTO + 0.50 MM.
NISGM2156X020
NASEGMENTO + 0.50 MM.
NISPG2110
NAFLEJE VALVULA DESCARGA *N.2+P.2+T.2+U.2+V.2 + 4FC+4VC +BSH 2402+F3+F4+ *CES-6+9* NEW / SPRING TYPE PRESS DISCHARGE VALVE 42.5X16X0.3.
NIVAL2110
05243LAMINA DESCARGA *N.2 + P.2 +T.2 + U.2 + V.2 + Q.2+4FC+DC+EC+CC+ +BSH 2402+F3/4+FK40+HG6+F14+16+FZ16+CES-6+9* + *CES-6+9* NEW 42.5X16X0.3 / DISCHARGE TYPE PRESS VALVE REED 3 MARKS PRESS TYPE.
NIVAL2155
NALAMINA ASPIRACION *P.2+ Z.2+ V.2+2U + *4VC-10.2* D=55 MM EN V / SUCTION VALVE REED 69.8X35.3X0.50 V DESIGN.
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