

O-ring, 79.5 X 3 mm - Buna, Part# 2120085
RMB 13.70
This O-ring, Buna is used on Edwards brand's E1/E2M family's of E2M28, E2M30 pump models. It's primary role is to ensure a tight and reliable seal within these pump models, preventing leaks and maintaining the proper functioning of the equipment.
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General product classifications
Part Number Cross-Reference | OB-1963E |
Compatible Brands | Edwards |
Family | E1/E2M |
Compatible Pump Models |
E2M28
E2M30 |
Category | O-Ring |
Material | BUNA |
Spec dimensions | 79.5 X 3 MM |
Weight | 0.028 |
Country of origin | IT |
Manual page | EDWARDS-49 |
This Buna O-ring serves as a pivotal sealing component within Edwards' E1/E2M family of vacuum pumps. Its compatibility with specific pump models, combined with its Buna material attributes and precise sizing, renders it an indispensable element in vacuum technology. This O-ring fulfils a critical function by establishing and preserving an airtight seal within the vacuum pump. This sealing mechanism is fundamental in preventing air and gas leakage, safeguarding the integrity of the vacuum system, and facilitating the efficient operation of the pump. More information about this can be found by downloading pdf catalogue and documents below O-ring - Buna, Part# 2120085.
- 6_ProductDataSheet_X-Lon Vanes.pdf - American English
- 5_Brochure_Precision plus.pdf - Brochure - American English
- 5_Brochure_PrecisionPlus_German.pdf - Brochure - German
- 3_LineCard_Rev12.pdf - Line Card - American English
- 3_LineCard_German_REV12.pdf - Line Card - German
- 3_LineCard_Korean_REV12.pdf - Line Card - Korean
- 3_LineCard_Portugese_REV12.pdf - Line Card - Portuguese (European)
- 3_LineCard_Spanish_REV12.pdf - Line Card - Spanish (European)
- 1_Manual_Edwards_Booster_EH1200_QMB1200F.pdf - Manuals - English
- 6_ProductDataSheet_Edwards_QDP_Kits_Components_NP_03.01.16.pdf - Product Data Sheet - American English
- 6_ProductDataSheet_Edwards_iH Spares_NP_02.25.15.pdf - Product Data Sheet - American English
- 6_ProductDataSheet_X-Lon Vanes.pdf - Product Data Sheet - American English
- 2_Schematic_Edwards_RV_ED100.pdf - Schematics - American English
- 2_Schematic_Edwards_RotaryVane_E2M28.pdf - Schematics - American English