Component parts for compressors BB 0,05 / 7-1000 (JSC “Transpnevmatika”)

Ring designation
Catalog number Tehnolit number
ВВ 005/7.01.001 – sealing ring У62.25.27УП
ВВ 005/7.01.002 – oil scraper ring М62.475.27УП


Compressor – piston, single-cylinder with vertical cylinder arrangement, single-stage compression; is designed to supply compressed air to devices for lifting pantographs, electric locomotives and electric trains.

Rings made of special wear-resistant cast iron obtained by directional solidification (NCLN: freezing).

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