Pricing Login
708.652.9100
Home
About Us
Representatives
Gallery
Contact
Dampers
Back Draft Dampers
Control Dampers
Fire Dampers
Fire and Smoke Dampers
Ceiling Fire Dampers
Smoke Dampers
Energy Saving Dampers
Louvers
Acoustical Louvers
Extruded Aluminum Louvers
Extruded Stationary
Extruded Adjustable
Thin-line Louvers
Storm Resistant Louvers
Sand Louvers
Formed Adjustable
Formed Stationary
Extruded Penthouse
Formed Penthouse
Industrial Dampers
Industrial Control Dampers
Heavy Duty Round Dampers
Vane Inlet Dampers
Heavy Duty Back Draft
Specialties
Equipment Screens
Roof & Wall
Roof Curbs
Gravity Ventilator
Weather Hoods
Accessories
Miscellaneous
Operators
Electric Actuators 24 Volts
Electric Actuator 120 Volts
Electric Actuator 240 Volts
Pneumatic Actuators
Manual Operators and Options
Operators
| Actuators | 230V-240V
Part #
Approx. Size App. (SqFt)
Manufacturer
Description
Part #:
GND 321
Approx. Size App. (SqFt):
5
Manufacturer:
SIEMENS
Description:
Direct Drive Spring Return
PDF
Part #:
GGD 321
Approx. Size App. (SqFt):
30
Manufacturer:
Siemens
Description:
Direct Drive Spring Return
PDF