The reactor coupling set Ø25mm plastic (part no. 262510) ensures a watertight and secure connection between the quartz sleeve and the reactor chamber in Van Remmen UV-C disinfection systems.
It ensures the UV-C lamp is correctly positioned and the system is leak-free under pressure.
The set consists of three parts:
- Reactor coupling – holds the locking sleeve in place
- Locking sleeve – fixes the O-ring and seals the quartz sleeve
- O-ring – provides the seal between the quartz sleeve and the chamber
This plastic version is recommended to be replaced every 4 years.
For high-pressure, or high-temperature systems, the metal coupling set is recommended.
This 25 mm coupling set is suitable for:
- D0.5 to D4
- UV10+
- RUV .. -18
- RUV .. -25
- RUV .. -50 (UV10)






