Catalogues

Bitzer 4N.2, Reciprocating compressor, Open, 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
130002611housing.
2BRG2100
31110014bearing bush; used in: violet; from year: ca. 11/90.
3BRG2100
31110014bearing bush; used in: Crankcase side; from year: ca. 11/90.
5WAS2100
32050005thrust washer.
6CKS210130100712crankshaft.
700000001article not to apply.
12PRA232430229724connecting rod / piston; used in: complete; from year: ca. 01/06.
13ROD2100
30211750connecting rod.
1438302110clamping sleeve; DIN 7346; from year: ca. 01/96.
1538214102single coil spring washer; spring steel; from year: ca. 01/96.
1638003501hexagon head screw; from year: ca. 10/90.
17PST2160
30223216piston; aluminium alloy; used in: complete.
19PIN2100
38340104wrist pin.
20SNPCMIX02038223104retaining ring with lugs; spring steel DIN 472.
21SGM2161
38231019piston ring; ISO6622; from year: ca. 07/88.
22SGM2160
38230052piston ring; ISO6622; from year: ca. 07/88.
23GKT2038
37280701gasket set; used in: bearing cover; from year: ca. 09/80.
24HSG210030512501bearing cover; used in: complete; from year: ca. 02/96.
25BRG2110
31110017bearing bush.
26WAS2000
32050007thrust washer.
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. 07/01.
3736150001Schrader valve; T-piece brass.
38WAS2102
31203002thrust collar.
39RNG2116
37200116O-ring; CR.
5500000001article not to apply.
57SRN2101
36200109suction gas filter.
58GKT2031
37270401Gasket.
5938015605hexagon head screw; DIN 933, 10.9.
60GRF210836131008shut-off valve; brazing and welding bush.
61GRF210236600007pipe 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.
74VSG210036110501oil pressure relief valve; from year: ca. 03/91.
7536611002Sealing Plug; steel.
76RNG2012
37200315O-ring; CR; from year: ca. 11/82.
77GLS2000
36180202sight glass; steel / glass; from year: ca. 11/82.
7800000001article not to apply.
7938015406hexagon head screw; DIN 933, 10.9.
8036611010sealing plug; steel.
81GKT2114
37241401gasket.
8230240502bottom plate; steel; from year: ca. 07/11.
83BLTCMA10X030
38015606hexagon head screw; coated 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.
94GRF201036131007shut-off valve; brazing and welding bush.
9536600006pipe connection; steel copper-plated brazed connection.
96GKT1017T
37220004gasket; teflon.
9836620119Protective Cap; Span of the jaw: 27 Plastic - GRP.
9936620201sealing nut.
100PLT2160
30405204valve plate; used in: complete.
101GKT2160
37251012gasket.
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.
10630236002cylinder head; Sea-water resistant; used in: seawater resistant.
106HED23023600130236001cylinder head; Water cooled; used in: complete.
107HED23023600130236001cylinder head; Water cooled; used in: water-cooled.
148KIT2160_O37281002gasket set.
19034320834crankcase heater; heating capacity: 100W 230V-1-50/60Hz.
19034320835crankcase heater; heating capacity: 100W 380V-1-50/60Hz.
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.
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.
20038039152sealing plug.
201VSG2102
36120401oil pressure relief valve.
202SEL2100
37401111shaft seal; HFCKW (R22, R12, ...); used in: complete; from year: ca. 06/11.
202SEL2103
37401109shaft seal; NH3, HFC; used in: complete; from year: ca. 06/11.
20337401005shaft seal; NH3, HFC rotating part; from year: ca. 11/04.
20337401002shaft seal; HFCKW (R22, R12, ...).
205RNG5903037201001O-ring; HFC HNBR.
205RNG5903037200110O-ring; CR.
20638630101needle roller; from year: ca. 10/84.
20730541605shaft seal; from year: ca. 06/11.
20800000003not separately deliverable.
209GKT2112
37231201gasket; used in: sealing cover.
21038250104gasket ring; NBR felt ring; from year: ca. 11/91.
21138015507Hexagon head screw; DIN 933, 10.9.
21238410203gib-headed key; steel; used in: start menu.
21330331801pulley; Taper-lock bush SPB.
21330331211pulley; Taper-lock bush grey cast iron SPA - Standard.
21438040207cheese head screw; DIN 84; from year: ca. 06/11.
21536609310Accessories kit pluck-and-socket connection; from year: ca. 06/11.
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..
NIGKT2034
NAJUNTA CUERPO BOMBA OPEN E = 0.5 MM / GASKET OIL PUMP 182X133X0.5.
NIHTR2100
NARESISTENCIA CARTER CRANKCASE HEATER100W 220V FIT *4Z/4N +VI+VII + SBO-41+42+43* D=10X200 MM ROSCA=3/8.
NIPLT2115
30405015PLATO VALV. BITZER 4T+4N OLD + BHS-592+962+1522+2402.
NIPRA216030223714BIELA+PISTON *4N-12.2+20.2+2N.2 +S4N.2+BHS1522+2402* / CONN. ROD + PISTON ASSY 60MM.
NIPST2160X020
NAPISTON + BULON 60 MM + 0.50 MM SOBREMEDIDA.
NISGM2160X020
NASEGMENTO 1- COMPESION +0.50 MM D= 60 MM.
NISGM2161X020
NASEGMENTO 2- COMP. +0.50 MM D= 60 MM.
NISGM2162
NASEGMENTO COMPRESION OPEN OLD *2N.2+2T.2+4N.2+4T.2*.
NISGM2163
NASEGMENTO ENGRASE SOLO OPEN OLD *2N.2+2T.2+4T.2+4N.2* 2 MM.
NIVAL2192NASUCTION VALVE REED FIT BITZER *4N* OLD 69.3X33.2X0.5 NO P/N.
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