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Siemens GQD Series Spring Return Electric Damper Actuator

Spring Return Electric Damper Actuator
GQD Series

The OpenAir GQD Series Direct Coupled, spring return electronic damper actuators are 24 Vac/dc and 120 Vac rated and available in 2-position, floating and 2 to 10 Vdc control.

• Bi-directional, fail-safe spring return
• Pre-cabled
• Plenum rated
• Signal inversion capability on modulating type (2 to 10 Vdc/10 to 2 Vdc)
• Small footprint for installation flexibility
• UL, cUL, CE rated
• Quiet operation

Select a link under the "item" tab below to order.

Cat #Control SignalCabling
GQD121.1P2-position (Open/Closed), 24 Vac/dcPlenum Cable
GQD221.1U2-position (Open/Closed), 120 VacStandard Cable
GQD131.1PFloating, 24 Vac/dcPlenum Cable
GQD151.1P2 to 10 Vdc/10 to 2 Vdc, (Modulating), 24 Vac/dcPlenum Cable
Operating Voltage 24 Vac/dc ±20%
120 Vac ±15%
Frequency 50/60 Hz
Power Consumption
24 Vac/24 Vdc running GQD121.1P: 6.5 VA (4.5W)
GQD131.1P: 4 VA (2.5W)
GQD151.1P: 4.5 VA (3W)
holding GQD121.1P: 4 VA (2.5W)
GQD131.1P: 3 VA (1.5W)
GQD151.1P: 3.5 VA (2W)
120 Vac running GQD221.1U: 10 VA
holding 7 VA
Function Torque: 20 lb.-in. (2 Nm)
Runtime 3PT and 2 to 10 Vdc for 90°: 30 sec.
Runtime 2PT for 90°: 15 sec.
Spring Return: 15 sec. nominal
Nominal Angle of Rotation: 90°
Shaft Size 3/8 to 1/2-in. (8 to 13.4 mm) round/square
Min. Shaft Length 1-in. (25.4 mm)
Conduit Connection (GQD221.1U only) 1/2" NPT
Housing Enclosure NEMA 1
Material Plenum rated rugged plastic
Ambient Temperature Operating: -25 to 130°F (-32 to 55°C)
Storage and Transport: -40 to 158°F (-40 to 70°C)
Ambient Humidity 95% RH, non-condensing
Agency Approvals UL873, cUL, CE rated
Pre-Cabled Connection AWG 18
Cable Length 3 ft. (0.9m)
Dimensions <4.72" H x <2.75" W x <2.5" D
(<120 mm H x <70 mm W x <63 mm D)
Shipping Weight <1.5 lbs. (<.68 kg)


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