FR803E Door pump system This product is the modified FR8O3 door pump use and dirk solenoid valve to control the structure principle of same door pump in and out of gas which door do telescopic movement piston pump The purpose of opening
This product is the modified FR8O3 door pump, use and dirk solenoid valve to control the structure principle of same door pump in and out of gas, which door do telescopic movement, piston pump
The purpose of opening and closing the door
After the retrofit of the electromagnetic work reliable, durable, do not need to adjust, the connection can be used. Installation position and air inlet completely interchangeable, it is the old electromagnetic FR803 door very good substitute