bitzer 4FESP-5, 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) | Add | |
|---|---|---|---|---|---|
| 1 | KIT23243 | 37283504 | Gasket set. | ||
| 2 | 34616212 | Built-in motor; dimensions: Ø190 (40S 5,5 HP). | |||
| 4 | KEY23220 | 38400304 | Parallel key; dimensions: 10 × 6 × 54 (steel DIN 6885 - A). | ||
| 5 | LCKCMMB045 | 32050209 | Washer; dimensions: Ø45 × Ø12,5 × 8; from year: 05/2019. | ||
| 6 | 38215003 | Thrust washer; dimensions: A12 (spring steel DIN 128). | |||
| 7 | 38016702 | Hexagon head screw; dimensions: M12 × 40 (DIN 933 - M12 × 40 - 10.9); from year: 05/2019. | |||
| 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. | |||
| 11 | BRG2205 | 31112504 | Bearing bush / Slide bearing; dimensions: Ø40 × Ø36 × 30 (Radial); from year: 03/2021. | ||
| 12 | GKT23200 | 37293703 | Gasket; dimensions: 2241 × 241 × 0,38; used in: Bearing cover. | ||
| 13 | AGT2303 | 32110503 | Oil splasher plate; dimensions: Ø185 × 51. | ||
| 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); from year: 01/2014. | ||
| 16 | 30229920 | Connecting rod / piston; dimensions: Ø41; from year: 07/2022. | |||
| 17 | 30216222 | Connecting rod; dimensions: D58,3; from year: 07/2022. | |||
| 18 | 30271004 | Piston complete; dimensions: Ø41; from year: 07/2022. | |||
| 19 | PIN2341 | 38340139 | Wrist pin; dimensions: Ø15 × Ø10 × 32 (DIN 73126). | ||
| 20 | SNPCMIX015 | 38223102 | Retaining ring with lugs; dimensions: Ø15 × 1 (DIN 472 - 15 × 1); used in: Wrist pin. | ||
| 21 | 32052501 | Thrust washer; dimensions: Ø22 × Ø15,1 × 0,8; used in: Wrist pin. | |||
| 23 | CKS23200 | 30111150 | 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); from year: 03/2021. | ||
| 26 | WAS23200 | 31300024 | Adjusting washer; dimensions: Ø45 × Ø33,1 × 2; used in: Motor side. | ||
| 27 | 36131529 | Shut-off valve; dimensions: Ø16; 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); used in: Discharge gas shut-off valve. | ||
| 30 | 30236043 | 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 | PLT23243 | 30405909 | Valve plate; dimensions: Ø41. | ||
| 34 | GKT23250 | 37261801 | Gasket; dimensions: 165 × 124 × 0,38 (metallic support); used in: Cylinder head. | ||
| 35 | GKT23213 | 37251701 | Gasket; dimensions: 165 × 124 × 0,8; used in: Valve plate; from year: 05/2014. | ||
| 36 | 36131531 | Shut-off valve; dimensions: Ø22 (7/8"); used in: Suction side. | |||
| 37 | BLTCMA10X030 | 38015606 | Hexagon head screw; dimensions: M10 × 30 (DIN 933 - M10 × 30 - 10.9); used in: Suction gas shut-off valve. | ||
| 38 | GKT2002 | 37270405 | Gasket; dimensions: ØI 34,5 × 1,0 (LA66); used in: Suction gas shut-off valve. | ||
| 39 | SRN23203 | 36201203 | Suction gas filter; dimensions: Ø33 × 43; used in: Suction gas shut-off valve. | ||
| 40 | TER23200 | 34550705 | Terminal plate; dimensions: 90 × 70 × 10 (6-wire). | ||
| 40 | 34550706 | Terminal plate; dimensions: 90 × 70 × 10 (3-wire). | |||
| 41 | 34343012 | Kit connection bridge; dimensions: 29,5 × 9,5 × 1. | |||
| 42 | BLTCMA8X025 | 38039303 | Cheese-head screw; dimensions: M8 × 25 (ISO 4762 - M8 × 25 - 10.9). | ||
| 46 | GKT2E200 | 37293810 | Gasket; dimensions: 90 × 70 × 0,73; 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. | ||
| 50 | 34351781 | Terminal box; dimensions: 202 × 132 × 83,5 (aluminum IP66); from year: 12/2021. | |||
| 50 | BOX2303 | 34352303 | Terminal box; dimensions: 202 × 132 × 83. | ||
| 51 | BLT23154 | 38050154 | Oval head screw; dimensions: M6 × 16 (DIN 7985 - M6 × 16 - 4.8); used in: Aluminium terminal box. | ||
| 52 | 38051602 | Oval head screw; dimensions: M4 × 18. | |||
| 53 | 34702804 | Compressor protection device (24 V - 50/60 Hz). | |||
| 53 | 34702805 | Compressor protection device (24 V - DC). | |||
| 53 | SEN2101 | 34703504 | Compressor protection device (110/230 V - 50/60Hz); from year: 06/2021. | ||
| 53 | SEN2101 | 34703504 | Compressor protection device (110/230 V - 50/60Hz); from year: 06/2021. | ||
| 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 | 34321902 | Oil heater (100..140 V - 120 W). | |||
| 57 | 34321905 | Oil heater (400 V - 120 W). | |||
| 57 | HTR2300 | 34321901 | Oil heater (200..260 V - 120 W). | ||
| 59 | 37000020 | Kit damper elements (elastomer). | |||
| 60 | 32439101 | Lifting eye; dimensions: 33 × 32 × 50. | |||
| 61 | 00000007 | Article no longer available. | |||
| 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; used in: Aluminium terminal box. | |||
| 71 | 36110030 | Pressure relief valve; dimensions: 1/2" - 14 NPTF (34 bar). | |||
| 75 | 34775001 | Retrofit kit oil control; dimensions: 241,2 × 241,2. | |||
| 76 | PLUCMA20A | 38091003 | Sealing screw; dimensions: M20×1,5 (DIN 908 - M20×1,5). | ||
| 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 | GKT23006A | 38240301 | Gasket ring; dimensions: A20 × 24 × 1,5 (aluminum DIN 7603); used in: Oil level monitoring - minimum. | ||
| 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. | |||
| 100 | 38051601 | Oval head screw; dimensions: M4 × 8. | |||
| 101 | 34502502 | Terminal strip; dimensions: 60 × 30 (6-pole). | |||
| 110 | 38000453 | Hexagon head screw; dimensions: M6 × 35 (ISO 4014 - M6 × 35 - 8.8). | |||
| 111 | SPGCMW6 | 38215001 | Thrust washer; dimensions: S6 (spring steel). | ||
| 112 | 34595001 | Recommendation sign; dimensions: M6. | |||
| 113 | 30291502 | Terminal. | |||
| 114 | 31101801 | Spacer sleeve; dimensions: Ø14 × Ø6,3 × 21,4. | |||
| 115 | WAS2E115 | 38210154 | Toothed washer; dimensions: A6,4 (spring steel galvanized DIN 6797). | ||
| 120 | SGM23210 | 38230082 | Piston ring; dimensions: Ø41 × 1,5 (ISO 6622); from year: 07/2022. | ||
| 122 | 38231032 | Piston ring; dimensions: Ø41 × 1,5 (ISO 6622). |
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