bitzer 2CESH-4, Reciprocating compressor, Semihermetic, 2 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) | Add | |
|---|---|---|---|---|---|
| 1 | KIT23221 | 37283502 | Gasket set. | ||
| 2 | 34614012 | Built-in motor; dimensions: Ø190 (40S 2 HP). | |||
| 2 | 34614011 | Built-in motor; dimensions: Ø190 (20D 2,5 HP). | |||
| 2 | 34614016 | Built-in motor; dimensions: Ø190 (50S 2,5 HP). | |||
| 4 | 38400301 | Parallel key; dimensions: 10 × 6 × 36 (steel DIN 6885 - A); used in: Built-in motor. | |||
| 5 | LCKCMMB045 | 32050209 | Washer; dimensions: Ø45 × Ø12,5 × 8. | ||
| 6 | 38215003 | Thrust washer; dimensions: A12 (spring steel DIN 128); used in: Built-in motor. | |||
| 7 | 38016706 | Hexagon head screw; dimensions: M12 × 45 (DIN 933 - M12 × 45 - 10.9). | |||
| 8 | BLTCMA10X030 | 38015606 | Hexagon head screw; dimensions: M10 × 30 (DIN 933 - M10 × 30 - 10.9); used in: Bearing cover. | ||
| 9 | GKT23003C | 38240131 | Gasket ring; dimensions: A10 × 16 × 2 (copper); used in: Oil drain. | ||
| 10 | 30510741 | Bearing cover. | |||
| 10 | 34775001 | Retrofit kit oil control; dimensions: 241,2 × 241,2. | |||
| 11 | BRG2205 | 31112501 | Bearing bush / Slide bearing; dimensions: Ø40 × Ø36 × 30 (Radial). | ||
| 12 | GKT23200 | 37293703 | Gasket; dimensions: 2241 × 241 × 0,38; used in: Bearing cover. | ||
| 13 | AGT2304 | 32110504 | Oil splasher plate; dimensions: Ø185 × 54. | ||
| 14 | BLTCMA6X012 | 38015402 | Hexagon head screw; dimensions: M6 × 12 (DIN 933 - M6 × 12 - 10.9); used in: Oil splasher plate. | ||
| 15 | SPGCMW6 | 38215001 | Thrust washer; dimensions: S6 (spring steel). | ||
| 16 | 30229858 | Connecting rod / piston; dimensions: Ø55 (2 rings). | |||
| 17 | 30216222 | Connecting rod; dimensions: D58,3; from year: 03/2022. | |||
| 18 | 30227769 | Piston; dimensions: Ø55. | |||
| 19 | 38340140 | Wrist pin; dimensions: Ø15 × Ø10 × 38 (DIN 73126). | |||
| 20 | SNPCMIX015 | 38223102 | Retaining ring with lugs; dimensions: Ø15 × 1 (DIN 472 - 15 × 1); used in: Wrist pin. | ||
| 21 | SGM23220 | 38230085 | Piston ring; dimensions: Ø46 × 1,5 (ISO 6622); used in: Wrist pin. | ||
| 22 | 38231031 | Piston ring; dimensions: Ø46 × 1,5 (ISO 6622); used in: Piston. | |||
| 23 | CKS23310 | 30110850 | Eccentric shaft. | ||
| 24 | WAS2204 | 31210302 | Thrust washer; dimensions: Ø46 × Ø37,5 × 3; used in: Motor side. | ||
| 25 | BRG2205 | 31112504 | Bearing bush / Slide bearing; dimensions: Ø40 × Ø36 × 30 (Radial). | ||
| 26 | WAS23200 | 31300024 | Adjusting washer; dimensions: Ø45 × Ø33,1 × 2; used in: Motor side. | ||
| 27 | GRF2310 | 36131510 | Shut-off valve; dimensions: Ø16 - Ø14; used in: Discharge gas side. | ||
| 28 | GKT1236 | 37270203 | Gasket; dimensions: 35 × 60 × 1. | ||
| 29 | BLTCMA8X020 | 38034001 | Cheese-head screw; dimensions: M8 × 20 (ISO 14579 - M8 × 20 - 8.8). | ||
| 30 | HED23103 | 30236036 | Cylinder head; dimensions: 165 × 125 × 57. | ||
| 31 | PLU2E200 | 36610021 | Plug; dimensions: 1/8" - 27 NPTF; used in: Cylinder head. | ||
| 32 | BLTCMA10X065 | 38005604 | Hexagon head screw; dimensions: M10 × 65 (DIN 931 - M10 × 65 - 10.9); used in: Cylinder head. | ||
| 33 | PLT2E230 | 30405911 | Valve plate; dimensions: Ø50. | ||
| 34 | GKT23250 | 37261801 | Gasket; dimensions: 165 × 124 × 0,38 (metallic support); used in: Cylinder head. | ||
| 35 | GKT23212 | 37251703 | Gasket; dimensions: 165 × 124 × 0,8. | ||
| 36 | GRF2305 | 36131505 | Shut-off valve; dimensions: Ø22 - Ø19; used in: Suction side. | ||
| 37 | 38034007 | Cheese-head screw; dimensions: M8 × 25 (ISO 14579 - M8 × 25 - 8.8). | |||
| 38 | GKT1236 | 37270203 | Gasket; dimensions: 35 × 60 × 1. | ||
| 39 | SRN23204 | 36201204 | Suction gas filter; dimensions: Ø23 × 41; used in: Suction gas shut-off valve. | ||
| 40 | TER2204 | 34342801 | Terminal plate. | ||
| 41 | TER2210 | 34550015 | Terminal plate; dimensions: 52 × 52 × 39 (6-wire). | ||
| 42 | 38022807 | Hexagon head screw; dimensions: M6 × 16 (ISO 4017 - M6 × 16 - 10.9). | |||
| 43 | 31502701 | Earth screw; dimensions: M6 × 42; used in: Terminal plate. | |||
| 44 | GKT23204 | 37293801 | Gasket; dimensions: 52 × 52 × 0,38; used in: Terminal plate. | ||
| 45 | TER2205 | 34550401 | Terminal plate; dimensions: 48 × 32 × 39. | ||
| 46 | GKT23205 | 37271801 | Gasket; dimensions: 32 × 48 × 0,38 (metallic support); used in: Terminal plate. | ||
| 47 | GKT23000T | 37220010 | Gasket ring; dimensions: Ø31,9 × 1,6 × 1,8 (PTFE); used in: Sight glass. | ||
| 48 | GLS23300 | 36181501 | Sight glass; dimensions: Ø22 × 1 1/8" - 18 UNEF. | ||
| 49 | 34341714 | Electrical connecting parts. | |||
| 50 | 34350241 | Terminal box; dimensions: 206 × 136 × 73 (aluminum). | |||
| 50 | BOX2244 | 34350944 | Terminal box; dimensions: 202 × 95 × 57 (IP65). | ||
| 51 | BLT23154 | 38050154 | Oval head screw; dimensions: M6 × 16 (DIN 7985 - M6 × 16 - 4.8). | ||
| 53 | 34702805 | Compressor protection device (24 V - DC). | |||
| 53 | SEN2101 | 34703504 | Compressor protection device (110/230 V - 50/60Hz). | ||
| 53 | 34702804 | Compressor protection device (24 V - 50/60 Hz). | |||
| 54 | GKT23200 | 37293703 | Gasket; dimensions: 2241 × 241 × 0,38; used in: Housing cover. | ||
| 55 | 30522901 | Housing cover; used in: Motor side. | |||
| 56 | BLTCMA10X030 | 38015606 | Hexagon head screw; dimensions: M10 × 30 (DIN 933 - M10 × 30 - 10.9); used in: Housing cover. | ||
| 57 | HTR2300 | 34321901 | Oil heater (200..260 V - 120 W). | ||
| 57 | 34321905 | Oil heater (400 V - 120 W). | |||
| 57 | 34321902 | Oil heater (100..140 V - 120 W). | |||
| 57 | 34321916 | Oil heater (400 V - 100 W). | |||
| 59 | 37000020 | Kit damper elements (elastomer). | |||
| 60 | 32035402 | Lifting eye; dimensions: 51 × 30 × 4. | |||
| 66 | 38005621 | Hexagon head screw; dimensions: M10 × 50 (DIN 931 - M10 × 50 - 10.9); used in: Cylinder head. | |||
| 67 | 36620116 | Protective cap; dimensions: 3/4" - 16 UNF / L=36 (plastic - GRP). | |||
| 68 | 36620117 | Protective cap; dimensions: 3/4" - 16 UNF / L=43 (plastic - GRP). | |||
| 70 | 37507901 | Plug; dimensions: Ø8 × 16. | |||
| 76 | PLUCMA20A | 38091003 | Sealing screw; dimensions: M20×1,5 (DIN 908 - M20×1,5). | ||
| 77 | GKT23006A | 38240301 | Gasket ring; dimensions: A20 × 24 × 1,5 (aluminum DIN 7603). | ||
| 80 | 34733403 | Opto-electronic unit (OLC-K1 230 V - 50/60 Hz). | |||
| 80 | 34733404 | Opto-electronic unit (OLC-K1 115 V - 50/60 Hz). | |||
| 81 | 38240139 | Gasket ring; dimensions: A20 × 24 × 1,5 (copper DIN 7603). | |||
| 90 | PLU2E200 | 36610021 | Plug; dimensions: 1/8" - 27 NPTF. | ||
| 91 | PLU2E200 | 36610021 | Plug; dimensions: 1/8" - 27 NPTF. | ||
| 92 | 36150122 | Schrader valve; dimensions: 1/4" - 18 NPTF. |
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