Many high performance engines do not produce enough vacuum for reliable servo operation.
This neat little pump will maintain 18-22 inches of constant vacuum whatever your manifold pressure.
Inlet and switch hosetails are 12mm diameter and the exhaust is 14mm diameter.
Supplied with an inline vacuum switch which energises the pump when vacuum
is required, a relay, electrical cable, in-line fuse, connectors, rubber mounts and two metres of vacuum hose.
Pump must be mounted horizontally.
NOTE: This pump can be quite noisy. A breather filter attached to the exhaust port will reduce the noise.
ELECTRIC VACUUM PUMP 12VOLT #VACPUMP
IMPORTANT NOTE: FOR THIS SYSTEM TO WORK CORRECTLY IT IS IMPERATIVE THAT THERE ARE NO VACUUM LEAKS.
USE GOOD QUALITY FUEL HOSE CLIPS ON EVERY HOSE JOINT AND CHECK OPERATION OF THE RELAY AND SWITCH BY
PUTTING YOUR FINGER OVER THE END OF THE HOSE JOINING THE SERVO BEFORE FINALLY CONNECTING IT.
WAIT FOR THE PUMP TO STOP. THE LONGER IT STOPS, THE BETTER YOUR SYSTEM IS SEALED.