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Products/Services for damper actuator sizing
Damper actuators are powered devices that are used to operate a damper and adjust the flow of air and smoke. Search by Specification | Learn More
Electric rotary actuators drive components rotationally via electromagnetic power. They typically have control and indexing capabilities. Search by Specification | Learn More
Electrohydraulic valve actuators and hydraulic valve actuators convert fluid pressure supply pressure into motion. Search by Specification | Learn More
Pneumatic valve actuators adjust valve position by converting air pressure into linear or rotary motion. Search by Specification | Learn More
Valve actuators mount on valves and, in response to a signal, move a valve to a desired position using an outside power source. Search by Specification | Learn More
Shock absorbers, linear dampers, and dashpots provide motion damping in linear applications. They frequently incorporate fluid dampening, and can include mechanical or elastomeric elements. Search by Specification | Learn More
Manual valve actuators do not require an outside power source. They use a handwheel or lever to drive a series of gears whose ratio results in a higher output torque compared to the input (manual) torque. Search by Specification | Learn More
...are also available. Indexing or multi-position devices allow multiple position stops along strokes. Rotation angle, the angle to which an actuator can rotate before reaching its travel limit, varies widely among pneumatic rotary actuators. Common... Search by Specification | Learn More
Electric linear actuators have an output rod that provides linear motion via a motor driven ball screw, lead screw, or ACME screw assembly. The actuator's load is attached to the end of a screw or rod and is often Search by Specification | Learn More
...in terms of Newton per micrometer. Resonance is the frequency at which the actuators respond with maximum output amplitude. The capacitance is a function of the excitation voltage frequency. The size of the actuator, of course, is important... Search by Specification | Learn More
Rotation angle is the degree to which the actuator can rotate before reaching its travel limit. Typically, hydraulic rotary actuators provide a maximum rotation angle of 45°, 90°, 135°, 180°, 225°, 270°, 315°, or 360°. Angles can be adjusted via screws... Search by Specification | Learn More
Hydraulic linear actuators use a cylinder and hydraulic fluid for motive force. Learn More
Dampers and louvers are used to control the flow of air in a process system or enclosed area. Dampers are usually motorized or manually-adjustable for flow control. Louvers are often fixed for a constant flow rate. Learn More
Valve positioners compare a control signal to a valve actuator’s position and move the actuator accordingly. They are used with both linear valves and rotary valves. Search by Specification | Learn More
Electric valve actuators mount on valves which, in response to a signal, automatically move to a desired position using an outside power source. Single-phase or three-phase AC or DC motors drive a combination of gears to generate the desired torque Search by Specification | Learn More
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BELIMO RELEASES NFB, NFX ACTUATORS Belimo Americas
Electric Actuators for Control Valves and Dampers Beck, Harold Beck & Sons, Inc.
BACnet Building Controller Small Display Kele Inc.
Rotary Damper Drives and Actuators Beck, Harold Beck & Sons, Inc.
Actuator Crank Linkage Kits Beck, Harold Beck & Sons, Inc.
Advanced Technology for Brazing Aluminum Bellman-Melcor LLC
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Product News for damper actuator sizing
Rotary Damper Drives and Actuators
The Beck 11-430 offers up to 5200 lb-ft of torque in a precise and reliable electronic control drive. Now avaialble with a new cast gearbox and serrated cast crankarm for even more mounting ease and flexibility. (read more)
Damper Actuators
Hansen's ultra-quiet spring return damper actuator is ideal for the HVAC market. Featuring the patent-pending Whisper MotionTM air brake and the always reliable Synchron® AC synchronous motor. (read more)
Electric Actuators for Control Valves and Dampers
Beck Drives are designed with many unique features making them easy to install, easy to operate, reliable, maintenance-free and durable. Beck designs also result in unbeatable control performance that remains consistent over time and with changing conditions. (read more)
CD50L- Linear Damper
- Specially programmed actuator for linear airflow capability
- Airfoil blades for greater strength, less noise and less pressure loss
- Extruded aluminum construction
- Concealed linkage for low maintenance and less turbulence
Beck Electric Actuator Representative in Europe
Harold Beck and Sons, manufacturer of electric actuators, is pleased to introduce Actuator Engineering as it's exclusive European representative. Beck's line of electric actuators for valves and dampers is available through the UK-based company. (read more)
Hybrid Linear Actuator - Size 11 Double Stack
Haydon Kerk Motion Solutions, Inc. is proud to introduce the new 28000 series (Size 11) double stack external hybrid linear actuator. The rotating acme stainless steel lead screw is incorporated into the motor's rotor. (read more)
Electric Linear Actuator - Long Stroke
Harold Beck & Sons, Inc. announces its new Group 42 long-stroke, linear, electric actuator for industrial process control. Applications include burner air registers, OFA ports, or any final control element requiring up to 18 inches stroke and 1000 lbs thrust. It is avaialble for continuously modulating, multiposition, or open/close applications. (read more)
Rotary Actuators -Electric High Torque
Harold Beck Sons, Inc. new high-torque electric actuator ideally suited for large fan damper applications and provides precise modulating control of loads to 8000 lb-ft (10,850 N-m). The Group 22 has no duty-cycle limitations, provides reliable control without routine maintenance, and is suited for outdoor and industrial environments. (read more)
LA50-65-001A Voicecoil actuator one of our largest
BEI Kimco Magnetics Division announces availability of the LA50-65-001A Model. This voice coil actuator is one of Kimco's largest and most powerful linear actuators. The LA50-65-001A has a diameter of 5" and a linear stroke of 1" (i.e. +/-.5" from mid-stroke). (read more)
Heavy Duty Scotch Yoke Actuators
The RSVP 1031 actuator is designed with three modules. The first module is the center-body. We offer five different sizes of center-bodies; 26, 33, 45, 60 and 80. The second module is the power assembly. The third is the spring assembly. The power and spring assembly modules are removable, serviceable and interchangeable without removing the center-body module from the valve. (read more)
Conduct Research
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Actuator Sizing for Damper Applications
You have selected your damper by size and functional requirements, but now the question, "How much actuator do I need to obtain maximum close-off and to withstand the many cycles of operation?" This...(read more)
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Going into Shocks
They have been called the "last frontier" in the increasingly regulated sport of NASCAR racing. What's all the fuss about? Shock absorbers. A NASCAR racer being tested on the seven-post rig...(read more)
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HVAC Products - Products - Technical Library - FAQs - OpenAir... However, the GGD damper actuator, especially made for Smoke Damper applications, is now available through damper manufacturers. |
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New OpenAir™ Damper Actuator Selection Guide includes... New OpenAir? Damper Actuator Selection Guide includes wiring diagrams, sizing examples |
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Valve engineering - Actuator Torque for Butterfly Damper Actuator Torque for Butterfly Damper thread408-213508 |
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LonWorks Product Catalog Device (Belimo PC-Tool MFT-P) --- Sizing --- Actual actuator sizing should be done in accordance with the damper manufacturer's specifications. See Echelon Corporation Information |
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Damper Drives and Electric Actuator Applications -... Model 22-309 Rotary Damper Actuator Beck electric actuator products have earned a reputation in the process industries for See Beck, Harold Beck & Sons, Inc. Profile & Catalog |
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ISA | Improving control final control element, or FCE (defined as the control valve/actuator or damper/actuator assembly). See International Society of Automation Information |
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Technical Instructions Document No. 152-013P25 Rev. 4, May,... See Ruskin Company Profile & Catalog |
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FSAF24_BAL_S.pdf, page 1-4 @ Normalize ( FSAF24-BAL (-S) US ) For three position control of UL555S rated dampers in HVAC. Actuator sizing should be done in accordance with the damper manufacturer's tests. See Ruskin Company Profile & Catalog |
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MA40-717X Series DuraDriveTM Series Spring Return Two Position... Nominal Damper Area, Actuator sizing should be done in accordance with damper manufacturer's specifications. |
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Smart Structures and Materials 2005: Damping and Isolation -... Passive micromachined silicon lowpass filter structures (spring-mass-damper) have been demonstrated in recent years. |
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