Honeywell Pneumatic damper actuator, MP904
Pneumatic actuator for a damper that controls the volume of air in heating, cooling or ventilation systems.
Max. operating pressure: 140kPa
Air connection: barb fitting for 6 mm 1/4" polyethylene tubing
Pressure operating range for MP904A,C models field adjustable for 3 spans.
Max. safe air pressure: 210kPa
Effective diaphragm area: 65cm2
Net force at 0 kPa pressure: 280N
Net force at 140 kPa pressure: 250N
Ambient temperature: -30...70C
Pressure range: 21...70kPa