Pneumatic Bi-fold door Actuator/Pump Assembly
1.Pneumatic Bi-fold door Actuator/door pump assembly for transit bus
2.low cost
2.low cost
FR803 Actuator/door pump assembly is the traditional bi-fold door engine of transit bus because of its low cost. Ivy supplies this product to many bus transits for their replacements. This actuator basically is a double acting differential engine cylinder with solenoid on it.