This type of trap primer consists of an automatic timer electric solenoid valve vacuum breaker and a piping manifold with valved outlets which are each piped to a floor drain trap.
Floor waste gully trap primer.
The galvin engineering safe cell flowmatic primer is designed to maintain a permanent trap seal in floor drains where wastes or gully traps are infrequently used.
The macdonald sv1 tp electronic timer controlled trap primer is designed to maintain a permanent trap seal in floor wastes.
The galvin engineering safe cell flowmatic primer is designed to maintain a permanent trap seal in floor drains where wastes or gully traps are infrequently used.
Another type of trap primer can flow water from the potable water system to multiple floor drains traps.
Trap priming valve this is a mechanical valve that adds water to floor drain traps to maintain a water seal needed to prevent the release of sewer gas into the environment.