A compromised BITZER piston disrupts vital thermodynamic gas compression within the cylinder. This failure causes severe efficiency drops, pressure irregularities, and potential mechanical damage to critical compressor components during operation.
Our catalog features OEM-cross-referenced replacement Piston units guaranteed to fit your equipment perfectly. Restore original performance specs and ensure reliable industrial refrigeration cycles with these precision-engineered, direct-fit upgrades.
| Ralco P/N | Description | Compressor | OEM P/N | Models | Add | |
|---|---|---|---|---|---|---|
PST2000 | PISTON + BULON *M* / PISTON + PIN 65X20.5X49.6 MM 20X56 | BITZER | ||||
PST2000X020 | PISTON + BULON *M* + 0.50 MM / PISTON + PIN OVERSIZE 020" H= 20.5 D = 65.3 MM | BITZER | ||||
PST2010 | PISTON + BULON *J* / PISTON + PIN 65X18.1X46.8 MM 20X56 REF-302.238-25 | BITZER 30223825 | ||||
PST2010X020 | PISTON + BULON BITZER *J* + 0.50 MM / PSTON + PIN OVERSIZE 020 | BITZER | ||||
PST2020 | PISTON + BULON *H* / PISTON + PIN 20X56 69.8X18X47 MM REF-302.233-05 | BITZER 30223305 | ||||
PST2020X020 | PISTON + BULON *H* SOBREMEDIDA / PISTON + PIN +0.50 MM OVERSIZE 020" | BITZER | ||||
PST2020X030 | PISTON + BULON *H* SOBREMEDIDA + 0.75 MM / PISTON + PIN +0.75 MM OVERSIZE 030" | BITZER | ||||
PST2030 | PISTON + BULON *G* / PISTON + PIN 20X56 75X18.0X47.0 MM REF-302.238-19 | BITZER 30223819 | ||||
PST2030X020 | PISTON + BULON *G* + 0.50 MM SOBREMEDIDA | BITZER | ||||
PST2030X030 | PISTON + BULON *G* + 0.75 MM SOBREMEDIDA / PISTON + PISTON PIN +0.75MM | BITZER | ||||
PST2031 | PISTON + BULON *S4G12.2* 2 ETAPAS - ALTA REF- 302.237-22 | BITZER 30223722 | ||||
PST2040 | PISTON + BULON BITZER *F* / PISTON + PIN 20X60 ONLY 82X18X47 REF-302.233-11 | BITZER 30223311 | ||||
PST2040X020 | PISTON + BULON *F* + 0.50 MM / PISTON + PIN OVERSIZE 020" | BITZER | ||||
PST2040X030 | PISTON + BULON *F* + 0.75 MM / PISTON + PIN OVERSIZE 030 | BITZER | ||||
PST2154 | (55) PISTON + BULON BITZER *4V-6.2+12.2+4Z-5.2+8.2* / PISTON + PIN 15X45 55X22.4X47 REF-302.232-13 | BITZER 30223213 | 4Z-5.24Z-8.24V-6.24V-10.2 |