Description
To monitor the state of the air filter, RMF offers a filter minder (vacuum switch). The RMF filter minder is a combination graduated indicator and switch (N/O), a yellow indicator moves up in the window and locks at the highest air filter restriction. When it reaches the red zone, or highest recommended restriction, it closes a contact and can send a signal to the filter warning light. The locked position at highest restriction must be reset manually. The filter minder can be fitted to a variety of the RMF mounting or adaptor plates.
Article number: ORM000000997 – OEM: 9331303.
