The R.OPG.240ATEX ALU oil level sight glass is a robust aluminium sight glass with a hexagonal body and toughened ESG glass window for reliable visual oil level monitoring. High-quality Viton® (FPM) seals and a stainless steel retaining ring make this sight glass suitable for demanding industrial applications and high operating temperatures. Precision-machined sealing surfaces ensure a leak-tight installation and long service life.
Features:
- Aluminium housing
- Hexagonal design for easy installation
- Toughened ESG glass viewing window
- FPM (Viton®) seals
- Stainless steel retaining ring (1.4310)
- Precision-machined sealing surfaces
- Temperature range from -20 °C to +150 °C
- Suitable for fast and reliable visual oil level inspection
Specifications
| Code | R.OPG.240ATEX-M26 |
| Description | ALU Oil level sight glass |
| Thread | M26 × 1,5 |
| Housing | Aluminium |
| ATEX Classification | II 2 GD TX |
| Viewing window | Toughened ESG Glass |
| Seal | FPM (Viton®) |
| Temperature range | -20 °C to +150 °C |
| d1 | 18 mm |
| d3 | 32 mm |
| l1 | 9 mm |
| l2 | 11 mm |
| Wrench size (S) | 30 mm |

Pomac Lub-Services – Your specialist in lubrication technology
For more than 45 years, Pomac Lub-Services has been a trusted expert in lubrication technology.
We collaborate with world-renowned manufacturers and offer a comprehensive range of solutions for a wide variety of applications.
Our expertise includes:
automated lubrication systems for machinery and equipment across the industrial, agricultural, construction, and transport sectors.
Whether it concerns centralized lubrication, chain lubrication, micro-lubrication, or spray systems, we ensure reliable and efficient operation of your equipment — reducing maintenance and extending service life.
For any lubrication challenge and budget, Pomac Lub-Services provides a complete, tailor-made solution — from professional consulting and design to installation and after-sales service.
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