|
|
||
Welcome to GlobalSpec!
Find parts, products, suppliers, datasheets, and more for:
Spring Damper Unit
Find Suppliers by Category
DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors.
Search by Specification |
Learn More
-
Supplier: Belimo AmericasDescription: to direct mount or mount on standard damper shafts or jackshafts, solutions are available for fire and smoke actuator dampers, control dampers, air handlers, economizer units, VAV terminal units, fan coil units, fan shutters, and unit ventilators.
- Position Feedback: Yes
-
Supplier: Belimo AmericasDescription: TF Series Spring Return Direct Coupled Actuator Minium 18 in-lb Torque For damper areas up to 4.5sq-ft Applications Cost effective quality and performance for a range of applications including: Classroom Unit Ventilations Fan/Coil Units Economizer Units Airhandlers Control
- Position Feedback: Yes
-
Supplier: Belimo AmericasDescription: running times for both motor drive and spring return widen the application fields giving customers a cost effective solution with high quality. APPLICATIONS Control Dampers up to 22 sq ft Make Up Air Unit Control Valves Retrofit & Replacement
- Position Feedback: Yes
-
Supplier: Dwyer Instruments Inc.Description: or 0 to 10 VDC modulating control signals and are 24 VAC powered. DDC units feature a 0 to 10 VDC feedback signal of damper position. Actuators produce 17 to 70 in-lb (2 to 8 Nm) of torque. Contact factory for optional internal auxiliary switch on DDA.
- Actuation Method: Electric
- Valve Motion: Rotary Motion Valve
- Operation: On / Off (isolating)
- Full Range Of Rotary Motion: Quarter Turn ( 90 degrees)
-
Supplier: HVACQuick.comDescription: . Airflow performance values range from 119 CFM up to 416 CFM. Each unit also has a built-in spring loaded backdraft damper! The SWF series utilizes the same powerful (high static) motor found in the popular PV Series fans, yet the SWF series is encased in an exterior mounted housing. The outdoor rated
Featured Products for Spring Damper Unit Top
-
Electric Spring Return Actuators from ProMation Engineering. Available With or Without Manual Override. PA-PD Series offers 450"lbs-2,300"lbs spring return actuators with patented hydraulic damper to prevent point-of-closure shock. D Series offers Reversible Spring Return starting at 90"lbs. On/Off or Modulating, CW or CCW available. Not just fail-safe. These spring-return actuators are safe for the user and for the valve system!. Patented internal electronics protect against damage from... (read more)Browse Damper Actuators Datasheets for ProMation Engineering, Inc. -
A REVERSIBLE SPRING RETURN electric actuator designed for load requirements up to 445"lbs. These are industrial electric actuators designed to IP66 standards (conforming to NEMA 4). They are available in two configurations including models designed for On/Off/Jog applications, and models that are designed for On/Off/Jog Proportional control applications. The D Series Actuators include: FIELD adjustable speeds ranging from 3 seconds to 120 seconds under power, and a FIELD selectable spring... (read more)Browse Damper Actuators Datasheets for ProMation Engineering, Inc.
-
. The AF24-SR spring return actuator is suitable for use in control dampers up to 45 square feet, air handling units, control valves, retrofit and replacement solutions where higher torque is required. Technical Documentation. AFB24-SR Series... (read more)Browse Damper Actuators Datasheets for Belimo Americas
-
more features in a 25% smaller housing! Low power consumption, 35% - 50% more torque and faster running times (with MFT technology) offer new solutions for control dampers, control valves and retrofit applications. The New Generation spring return actuators are suitable for use in control dampers up to 45 square feet* (with new AF) and up to 22 square feet* (with the new NF), air handling units, control valve, retrofit and replacement solutions and tandem mounted applications where higher torque... (read more)Browse Damper Actuators Datasheets for Belimo Americas
-
offer several control modes for flexibility, including: On/Off (2 position control), Jog, and Proportional (modulating control). Patented hydraulic damper to prevent point-of-closure shock to valve dampers and installed applications. Models available for CW (clockwise spring return) or CCW (counter-clockwise spring return) applications. Proprietary electronic controls are integrated to protect damage from intermittent power surge situations. Available with or without Manual Override. (read more)Browse Valve Actuators Datasheets for ProMation Engineering, Inc.
Conduct Research Top
-
Mounting Methods Guide (.pdf)
.................................................................7. ZG-JSA Jack shaft adaptor .............................................................. 7. SECTION 2 - DIRECT COUPLED APPLICATIONS. Fail-safe mounting for spring return actuators.................................. 8. Single damper mounting
-
Polymers enhance race-car performance
and the alternative piston assembly reduce overall friction of the damper unit by as much as 50%. To further decrease weight and increase strength, the damper could be constructed from a filament wound, thermoplastic reinforced carbon-fiber composite, such as Greene, Tweed's WR525 material. These are just
-
2000 Ford Focus wagon
the rear hatch requires a simple push of a clearly marked button on the instrument panel. A clever changeholder carved into the dash stores loose change. The Focus wagon sits on a rigid, lightweight platform. The independent MacPherson-strut front suspension has angled coil spring/damper units with lower
-
Bellows smooth valve moves
electrodeposited nickel bellows connected by a common orifice. With the turbine shut down, the valve-poppet return spring forces damping oil into the first bellows. On start-up, gas pressure on a diaphragm compresses the first bellows and displaces oil into the second. As the turbine runs, oil constantly
-
Dynamic Defect Detection
. The reason is that, in a mechanical dynamical sense, these products are all composed of quite a large number of masses, springs and dampers. And every combination of a mass, spring and damper has associated with it a resonance frequency and a mathematical characteristic we call the SDOF FRF (Single
-
Plastic Film
Cardboard boxCounterweightsWood Panel HVAC Electric PanelsHVAC Damper ShroudsSheet MetalSteel Panels Metal Fabrication Cable ReelsGas CylindersMachining PalletsRolls of Aluminum TubingRolls of BandingSheet MetalSteel Core ShaftsSteel PanelsTruck Engine FlywheelWheel Molds Metal Production
-
Numerical-Analysis Software Constructs, Simplifies, and Solves Complex Equations
is intuitive and easy to learn. After working through a brief tutorial, I was able to construct a compound spring-mass-damper system, analyze it, and tinker with the parameters to optimize the system’s performance. The software also lets users mix units. For example, I applied a 1-lb force to a 1-kg mass
-
Cabinet-Level Decision-Making
spring compression until the lock is intentionally released. To keep a heavy door from banging open or slamming shut, look into dampers using the same considerations as above. Instead of supplying force as gas springs do, dampers are force-absorbing devices. Small orifices in the damper’s piston limit
Engineering Web Search: Spring Damper Unit Top
-
Pneumatic Spring Damper Unit invention
Pneumatic spring damper unit -> Monitor Keywords
-
Wheel-guiding Pneumatic Spring Damper Unit invention
Wheel-guiding pneumatic spring damper unit -> Monitor Keywords Wheel-guiding pneumatic spring damper unit
-
Control theory - Wikipedia, the free encyclopedia
In practical applications these three elements are typically contained in one unit.
-
Clutch - Wikipedia, the free encyclopedia
these devices, one shaft is typically attached to a motor or other power unit (the driving member) while the other shaft (the driven member) provides
-
Alan W Black
Spring '10: 11-795: Seminar Course on Algorithms for Privacy and Security, with Bhiksha Raj
-
INFLUENCING DEVICE COMPRISING A DIAGNOSIS UNIT FOR INFLUENCING...
an active chassis system comprising a plurality of controllable spring or damper units of a vehicle, the influencing device comprising:a roadway
-
Current and reliable HVAC news stories
Hybrid Ventilation Unit incorporates energy recovery capability."> Hybrid Ventilation Unit incorporates energy recovery capability.
-
Current and reliable Dampers news stories
Once activated, spring return closes and locks damper within 10-15 sec. Once unit cools below sensor set point, product returns damper to open
