Effective BITZER Shaft seal assembly integrity is critical for open-type compressor performance. These seals prevent refrigerant loss and air ingress around the rotating drive shaft, ensuring system efficiency and preventing costly contamination or pressure drops in your industrial refrigeration loop.
Our catalog features OEM-cross-referenced replacement shaft seal assemblies guaranteed to fit your equipment perfectly. Source durable, high-precision seals below to restore proper containment and extend the operational lifespan of your compressive machinery.
| Ralco P/N | Description | Compressor | OEM P/N | Models | Add | |
|---|---|---|---|---|---|---|
SEL2000 | SELLO PRENSA + TAPA *4H+6F.2* R-22 + R 404 +W4HA+W6FA + NH3 / SHAFT SEAL BELLOW ASSY HCFC 50 MM REF-374.017-03 + 374.017-04 | BITZER 37401704 37401703 | ||||
SEL2009 | STATIONARY SEALING RING OLD SHAFT SEAL BITZER *4H+6F* 69.5X50.4X13.5 REF-312.003-01 | BITZER 31200301 | 4H.24G.26H.26G.26F.2S6H.2S6G.2S6F.2 | |||
SEL2010 | SOLO SELLO PRENSA TIPO FUELLE SIN TAPA *4H+6F.2* D = 50 / BELLOW SHAFT SEAL + SLIP RING W/O COVER 64X50.8X8.5 NO COVER PLATE N-204 REF- 374 001-06 | BITZER 37400106 | 4H.24G.26H.26G.26F.2S6H.2S6G.2S6F.2 | |||
SEL2090 | SELLO PRENSA ANTIGUO *4H+6F* TIPO MUELLE / OLD BITZER SHAFT SEAL ROTARY PART - SPRING DESIGN W/O COVER N-204 REF-374.001-04 + 374.001-06 + 374.001-05 +374.001-07 | BITZER 37400106 37400107 37400104 37400105 | ||||
SEL2100 | SELLO PRENSA *4T+4P+4N.2* + *SBO-41+42+43* R-22 + 427 / SHAFT SEAL 42.7 MM REF-374.011-02 + 1991.479 + 374.011-11 | BITZER 37401111 37401102 1991479 | 4P.24N.24T.2 | |||
SEL2103 | SELLO PRENSA *4T+4N+ SBO41/42/43* / SHAFT SEAL NH3 + R-134A REF-374.011-05 + 374.011-09 +1991.480 | BITZER 37401105 1991480 37401109 | W4TA4T.2W4NAW4PA4N.24P.2 | |||
SEL2200 | SELLO PRENSA *2T+2N.2* +* SBO-21 + 22* / SHAFT SEAL 41 MM R22 REF-374.011-10 +374.011-01+ 1991.418 +1991.430 | BITZER 37401101 1991418 1991430 37401110 | 2N.22T.2 | |||
SEL2205 | SELLO PRENSA *2TA+2NA.2* +*2T.2Y+2N.2Y + *SBO-21 +22* R404A R717 REF-374.011-08 + 1991.430 | BITZER 37401108 1991430 | W2TAW2NA | |||
SEL2290 | SELLO PRENSA ANTIGUO *2N* / ANCIENT SHAFT SEAL 39 MM | BITZER | ||||
SEL2390 | SELLO PRENSA BITZER TRANSPORTE *4NFCY-647* / SHAFT SEAL ASSY. REF-374.023-03 | BITZER 37402303 | ||||
SEL2391 | SELLO PRENSA BITZER TRANSPORTE *4NFCY-647* R-134A / SHAFT SEAL ASSY. REF-374.023-06 | BITZER 37402306 | ||||
SEL2501 | SELLO PRENSA BIRZER *0+I* / SHAFT SEAL ASSY REF-374.008-01 | BITZER 37400801 | 0I | |||
SEL2501Y | SELLO PRENSA BITZER *OY + IY* R-134A REF-374.018-01 | BITZER 37401801 | 0I | |||
SEL2503 | SELLO PRENSA BITZER *II+III* / SHAFT SEAL ASSY. REF-374.008-02 | BITZER 37400802 | IIIII | |||
SEL2504 | SELLO PRENSA BITZER *IV-Y* COMPRESOR ABIERTO / SHAFT SEAL ASSY. R-22 REF-374.008-03 | BITZER 37400803 | IV |