product menu
Balancing/Regulating Dampers
Precision/Flow™ Regulators
Remote Control Bowden Cable
Remote Control Power/Balance™
Remote Control Twisting Cable
Control & Backdraft Dampers
Backdraft Dampers
IRIS Damper
Rectangular Dampers
Round Dampers
Small Motorized Rectangular Dampers
Small Motorized Round Dampers
Doors
Access Doors
Plenum Access Doors
Drop Plenum Diffusers
Industrial Dampers
Blast Dampers
Industrial Backdraft Dampers
Rectangular Industrial Dampers
Round Industrial Dampers
Life Safety Dampers
Ceiling Radiation (Fire) Dampers
Combination Fire/Smoke Dampers
Dynamic Fire Dampers
Smoke Dampers
Static Fire Dampers
Louvers
Acoustical Louvers
Adjustable Louvers
Blast Louvers
Brick & Flood Vents
Combination Louver/Damper
Dade County Hurricane Louvers
Equipment Screens
FEMA 361 Louver/Grille
Fixed Louvers
PTAC Grilles
Wind-Driven Rain / Sand Louvers
Misc. Products
Control Damper Act.
Duct Smoke Detectors
Life Safety Actuators
Plenums
Security Bars & Grilles
VAV Terminals
Penthouses
Roof Curbs and Rails
Conventional Curbs
Conventional Rails
Curb Adapters
Metal Building Curbs
Metal Building Rails
Sunshades
Vent Hoods
Vent Hoods
Wall Intake Hoods

Our Products

Balancing/Regulating Dampers
Precision/Flow™ Regulators
Remote Control Bowden Cable
Remote Control Power/Balance™
Remote Control Twisting Cable
Control & Backdraft Dampers
Backdraft Dampers
IRIS Damper
Rectangular Dampers
Round Dampers
Small Motorized Rectangular Dampers
Small Motorized Round Dampers
Doors
Access Doors
Plenum Access Doors
Drop Plenum Diffusers
Industrial Dampers
Blast Dampers
Industrial Backdraft Dampers
Rectangular Industrial Dampers
Round Industrial Dampers
Life Safety Dampers
Ceiling Radiation (Fire) Dampers
Combination Fire/Smoke Dampers
Dynamic Fire Dampers
Smoke Dampers
Static Fire Dampers
Louvers
Acoustical Louvers
Adjustable Louvers
Blast Louvers
Brick & Flood Vents
Combination Louver/Damper
Dade County Hurricane Louvers
Equipment Screens
FEMA 361 Louver/Grille
Fixed Louvers
PTAC Grilles
Wind-Driven Rain / Sand Louvers
Misc. Products
Control Damper Act.
Duct Smoke Detectors
Life Safety Actuators
Plenums
Security Bars & Grilles
VAV Terminals
Penthouses
Roof Curbs and Rails
Conventional Curbs
Conventional Rails
Curb Adapters
Metal Building Curbs
Metal Building Rails
Sunshades
Vent Hoods
Vent Hoods
Wall Intake Hoods

Control Damper Act.

Sprin Return, Non Fail-Safe, and Pneumatic Actuators

Belimo NFB24

24 Volt Spring Return 90 in-lb
24 Volt Spring Return 90 in-lb

Application

Basic Fail-Safe actuator for controlling dampers in typical commercial HVAC applications. 90 in-lb, AC/DC 24 V, Control On/Off

Product Information
More Control Damper Act.
Manual Operators
Manual Operators
Manual Operators
120 Volt Spring Return 22 in-lb
Belimo TFB120
120 Volt Spring Return 22 in-lb
120 Volt w/Switch Spring Return 22 in-lb
Belimo TFB120-S
120 Volt w/Switch Spring Return 22 in-lb
24 Volt Spring Return 22 in-lb
Belimo TFB24
24 Volt Spring Return 22 in-lb
24 Volt with Switch Spring Return 22 in-lb
Belimo TFB24-S
24 Volt with Switch Spring Return 22 in-lb
AC 100...240 V Modulating Spring Return 22 in-lb
Belimo TFB120-SR
AC 100...240 V Modulating Spring Return 22 in-lb
24 Volt Modulating Spring Return 22 in-lb
Belimo TFB24-SR
24 Volt Modulating Spring Return 22 in-lb
24 Volt w/Switch Modulating Spring Return 22 in-lb
Belimo TFB24-SR-S
24 Volt w/Switch Modulating Spring Return 22 in-lb
120 Volt Spring Return 35 in-lb
Belimo LF120
120 Volt Spring Return 35 in-lb
120 Volt w/Switch Spring Return 35 in-lb
Belimo LF120-S
120 Volt w/Switch Spring Return 35 in-lb
230 Volt Spring Return 35 in-lb
Belimo LF230
230 Volt Spring Return 35 in-lb
230 Volt w/Switch Spring Return 35 in-lb
Belimo LF230-S
230 Volt w/Switch Spring Return 35 in-lb
24 Volt Spring Return 35 in-lb
Belimo LF24
24 Volt Spring Return 35 in-lb
24 Volt with Switch Spring Return 35 in-lb
Belimo LF24-S
24 Volt with Switch Spring Return 35 in-lb
24 Volt Modulating Spring Return 35 in-lb
Belimo LF24-SR
24 Volt Modulating Spring Return 35 in-lb
24 Volt w/Switch Modulating Spring Return 35 in-lb
Belimo LF24-SR-S
24 Volt w/Switch Modulating Spring Return 35 in-lb
Universal Power Spring Return 90 in-lb
Belimo NFBUP
Universal Power Spring Return 90 in-lb
Universal Power w/Switch Spring Return 90 in-lb
Belimo NFBUP-S
Universal Power w/Switch Spring Return 90 in-lb
24 Volt with Switch Spring Return 90 in-lb
Belimo NFB24-S
24 Volt with Switch Spring Return 90 in-lb
24 Volt Modulating Spring Return 90 in-lb
Belimo NFB24-SR
24 Volt Modulating Spring Return 90 in-lb
24 Volt w/Switch Modulating Spring Return 90 in-lb
Belimo NFB24-SR-S
24 Volt w/Switch Modulating Spring Return 90 in-lb
Universal Power Spring Return 180 in-lb
Belimo AFBUP
Universal Power Spring Return 180 in-lb
Universal Power w/Switch Spring Return 180 in-lb
Belimo AFBUP-S
Universal Power w/Switch Spring Return 180 in-lb
24 Volt Spring Return 180 in-lb
Belimo AFB24
24 Volt Spring Return 180 in-lb
24 Volt w/Switches Spring Return 180 in-lb
Belimo AFB24-S
24 Volt w/Switches Spring Return 180 in-lb
24 Volt Modulating Spring Return 180 in-lb
Belimo AFB24-SR
24 Volt Modulating Spring Return 180 in-lb
24 Volt w/Switch Modulating Spring Return 180 in-lb
Belimo AFB24-SR-S
24 Volt w/Switch Modulating Spring Return 180 in-lb
120 Volt Spring Return 270 in-lb
Belimo EFB120
120 Volt Spring Return 270 in-lb
120 Volt w/Switch Spring Return 270 in-lb
Belimo EFB120-S
120 Volt w/Switch Spring Return 270 in-lb
24 Volt Spring Return 270 in-lb
Belimo EFB24
24 Volt Spring Return 270 in-lb
24 Volt w/Switch Spring Return 270 in-lb
Belimo EFB24-S
24 Volt w/Switch Spring Return 270 in-lb
AC/DC 24 V Spring Return, Modulating 270 in-lb
Belimo EFB24-SR
AC/DC 24 V Spring Return, Modulating 270 in-lb
AC/DC 24 V Spring w/Switch Return, Modulating 270 in-lb
Belimo EFB24-SR-S
AC/DC 24 V Spring w/Switch Return, Modulating 270 in-lb
NEMA 4, 120 Volt w/Switch Spring Return 270 in-lb
Belimo EFB120-S_N4
NEMA 4, 120 Volt w/Switch Spring Return 270 in-lb
24 Volt Spring Return, NEMA 4 270 in-lb
Belimo EFB24-N4
24 Volt Spring Return, NEMA 4 270 in-lb
NEMA 4, AC/DC 24 V Spring Return, Modulating 270 in-lb
Belimo EFB24-SR_N4
NEMA 4, AC/DC 24 V Spring Return, Modulating 270 in-lb
180 in-lb, Non Fail-Safe actuator, Floating point
Belimo AMB120-3
180 in-lb, Non Fail-Safe actuator, Floating point
180 in-lb, Non Fail-Safe actuator, Floating point
Belimo AMB24-3
180 in-lb, Non Fail-Safe actuator, Floating point
180 in-lb, Non Fail-Safe actuator, Control modulating
Belimo AMB24-SR
180 in-lb, Non Fail-Safe actuator, Control modulating
180 in-lb, Non Fail-Safe actuator, Floating point, w/Switch
Belimo AMB24-3-S
180 in-lb, Non Fail-Safe actuator, Floating point, w/Switch
180 in-lb, Non Fail-Safe actuator, Control modulating
Belimo AMB24-SR-T
180 in-lb, Non Fail-Safe actuator, Control modulating
360 in-lb, Non Fail-Safe actuator, Floating point
Belimo GMB24-3
360 in-lb, Non Fail-Safe actuator, Floating point
360 in-lb, Non Fail-Safe actuator, Control modulating
Belimo GMB24-SR
360 in-lb, Non Fail-Safe actuator, Control modulating
Belimo EFCX120-S-N4 10 Sec Fail Safe
EFCX120-S-N4
Belimo EFCX120-S-N4 10 Sec Fail Safe
45 in-lb, Non Fail-Safe actuator, Floating point
Belimo LMB24-3
45 in-lb, Non Fail-Safe actuator, Floating point
45 in-lb, Non Fail-Safe actuator, Floating point, w/Switch
Belimo LMB24-3-S
45 in-lb, Non Fail-Safe actuator, Floating point, w/Switch
45 in-lb, Non Fail-Safe actuator, Floating point, w/Switch
Belimo LMB24-3-T
45 in-lb, Non Fail-Safe actuator, Floating point, w/Switch
45 in-lb, Non Fail-Safe actuator, Control modulating
Belimo LMB24-SR
45 in-lb, Non Fail-Safe actuator, Control modulating
45 in-lb, Non Fail-Safe actuator, Control modulating
Belimo LMB24-SR-T
45 in-lb, Non Fail-Safe actuator, Control modulating
90 in-lb, Non Fail-Safe actuator, Floating point
Belimo NMB24-3
90 in-lb, Non Fail-Safe actuator, Floating point
90 in-lb, Non Fail-Safe actuator, Control modulating
Belimo NMB24-SR
90 in-lb, Non Fail-Safe actuator, Control modulating
90 in-lb, Non Fail-Safe actuator, Floating point
Belimo NMB24-SR-T
90 in-lb, Non Fail-Safe actuator, Floating point
KMC Controls MCP-1040 Series
KMC MCP-1040 Series Spec
KMC Controls MCP-1040 Series
Rotary Pneumatic Damper Actuator
KMC Controls MCP-3631-2000, 3000, 5000, 8000
Rotary Pneumatic Damper Actuator
GMA Series, Spring Return, 62 lb-in, Rotary, Electronic Damper Actuators
Siemens GMA 221.1U
GMA Series, Spring Return, 62 lb-in, Rotary, Electronic Damper Actuators
Pneumatic Damper Actuators
Siemens 331-2906 Series Spec
Pneumatic Damper Actuators
Pneumatic Damper Actuators
Siemens 331-2856_2857_2858
Pneumatic Damper Actuators
GCA Series Spring Return 160 lb-in Electronic Damper Actuators
Siemens GCA Series
GCA Series Spring Return 160 lb-in Electronic Damper Actuators
Spring Return, 35 lb-in (4 Nm), Rotary Electronic Damper Actuators
Siemens GPC Series
Spring Return, 35 lb-in (4 Nm), Rotary Electronic Damper Actuators
Spring Return, 20 lb-in (2 Nm), Rotary Electronic Damper Actuators
Siemens GQD Series
Spring Return, 20 lb-in (2 Nm), Rotary Electronic Damper Actuators