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MSRP: $7,698.00
Price: $2,886.75
You Save: $4,811.25 (63 %)


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Actuator Customization180 characters remaining
Belimo Part Number: SY8-220
The SY actuators are NEMA 4, 4x rated and designed to meet the needs of HVAC and Commercial applications. Offered on the HSU and HS butterfly valve series, these actuators are available for on/off and modulating applications. Depending on the application, they are available in 24 VAC, 120 VAC and 230 VAC.
Technical Attributes
Torque 13350 in-lb
Control Input On/Off
Input Impedance 1000
Position Feedback No Feedback
Running Time (motor) 46 seconds
Running Time (fail-safe) --
Auxiliary Switch (2) SPDT, 10A 250 VAC
Power Supply 240 v 50/60 Hz
Power Consumption 2.0 A
Transformer Sizing --
Electrical Connection 1/2" conduit connector, screw terminals
Overload Protection electronic thoughout 0 to 95ð rotation
Shaft Diameter --
Angle of Rotation mechanically limited to 95ð
Direction of Rotation (motor) Reversible
Direction of Rotation (fail-safe) --
Position Indication top mounted domed indicator
Manual Override Yes
Humidity 100% condensing
Ambient Temperature -22ðF to 150ðF [-30ðC to 65ðC]
Ambient Temperature (safety) --
Storage Temperature -40ðF to 176ðF [-40ðC to 80ðC]
Noise Level max 35 db (A)
Housing Material die cast aluminum alloy
Housing IP67, NEMA 4X
Agency Listing ISO,CE,cCSAus
Servicing Maintenance free
Quality Standards ISO 9001
Weight 79.5 lbs (36.0 kg)
Item Number: SY8-220
Manufacturer: Belimo
Manufacturer Part No: SY8-220

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