Valves Asco RedHat Hydramotors | Three-Position Electrohydraulic Linear Hydramotor Actuator

Ah4E Hydramotors Are Three-Position Push-Type, Self-Contained, Electrohydraulic Linear Actuators Featuring Dualinternal Control Valves For Repeatable Positioning. The Low-Fire Position Is Factory Set At The Stroke Midpoint, But Canbe Field Adjustable To Any Position Between 15% And100% Of Stroke. When Power Is Applied, The Actuator Shaft Travels To The Low-Fire Position. After An External Switch Completes The Low-Fire Controller Circuit, The Shaft Continues On To The High-Fire Setting. Opening The External Switch Returns The Shaft To The Low-Fire Setting, And Power Interruption Fully Closes The Valve In One Second Or Less From Any Position. The Ah4E Hydramotor/V710(B) Gas Valve Combination Provides Reliable Main Line Gas Control For A Wide Range Of Applications, Including Boilers, Furnaces, Ovens And All Types Of Industrial And Commercial Burners.

Specifications:

• Power Requirement: 220 Va Max.
• Closing Time: One Second Max.
• Opening Time: Fast Opening: 14 Seconds Max./Slow Opening: 26 Seconds Max.
• Note: Opening Time Is Double Between -30°F And -40°F Ambient. Opening Time Increases 20% When Operating On 50Hz.