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Dampers | Greenheck
A complete line of damper products for fire and smoke control in life safety systems and for airflow control in commercial HVAC and industrial systems.
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Products | Vyron
Fans and Ventilators; Centrifugal and Vane Axial Fans; Dampers and Louvers; Energy Recovery and Make-up Air; Laboratory Ventilation; Space Heating & Make-up Air
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2021 Fox Float X2 Shock – BLISTER
That change in the position of the high-speed rebound damper is due to one of the biggest changes in the shock — the switch to Fox's Variable Valve Control (VVC) damper. The VVC rebound damper in the new X2 shocks (and also found in some of Fox's 2021 forks) handles the high-speed rebound circuit in a new and fairly novel way.
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Top 10 Fireplace Dampers (2021) | Fireplace Heaven
Top 10 Fireplace Dampers (2021)The device has an adjustable counterbalance weight that helps to reduce the pressure required to open the damper.The relief dampers are generally used to alleviate pressure in duct systems and that helps to reduce equipment damage. 7.
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Explore 36 Mountain Bike Forks | FOX
Performance Elite forks retain the same adjustments, features, dampers, weight, and 7000 series aluminum upper tubes as Factory Series, but have black anodized stanchions instead of Genuine Kashima Coat. Damper:New for 2021 High-speed compression now with our patented VVC (Variable Valve Control)
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CBD6 : Commercial Counterbalanced Backdraft Damper
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CBD6 : Commercial Counterbalanced Backdraft Damper
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SDS & Spec Sheets
Elevated Regulators for Insulated Duct. Oppo-Line Damper Accessories. Oppo-Line Set. Multi-Blade Set. Parallel-Blade Damper Accessories. Damper Parts. Damper Seals. ESS-12 Side Seal. Carrier Seal. BES-2 Gripseal. BES-2SS Gripseal. SMS - Smoke Seal. Bulb Seal - BS-1/BS-2. HF-1 Hat Frame. Top Blade. Center Blade. Duct Liner, Board & Wrap. Duct
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12＂ x 8＂ Rectangular Duct Volume Damper
Price: Weight: 1.00 LBS Shipping: Calculated at checkout Product Description 12＂ x 8＂ Rectangular Duct Volume Damper. Helps control air movement in the warm air supply to
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Fireplace damper weight Fireplace Parts & Accessories | Bizrate
200 matches. ($15.99 - $1,710.00) Find great deals on the latest styles of Fireplace damper weight. Compare prices & save money on Fireplace Parts & Accessories.
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Zone Damper Controllers | Prolon
Our Zone Damper Controllers are designed for Variable Air Volume (VAV), Variable Volume and Temperature (VVT), and "Multizone" dual deck zoning systems. Capable of controlling a variety of typical zone peripherals are supported including Fan Powered Boxes, Reheat coils, Baseboard heater or zone valve control to provide complete comfort control for your spaces.
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New Limited Edition 2021 KTM 1290 Super Duke RR First Look
Other weight-saving measures include an Akrapovič slip-on exhaust made of titanium with a carbon fiber end cap and a lithium-ion battery. For the Super Duke RR, KTM upgraded the suspension to a fully adjustable WP APEX PRO 7548 closed-cartridge fork and WP APEX PRO 7117 steering damper. At the rear, the SDRR uses a WP APEX PRO 7746 shock.
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Greenheck: Bubble
Greenheck's HBT-221 rectangular bubble-tight damper is now available in larger sizes up to 48x52 inches in a single section. This allows larger openings to be filled with one pre-engineered damper to provide zero leakage. In addition, larger-size HBT-221 dampers can be configured with a single actuator. Heavy-duty model HBT-221 features a blade seal mechanically fastened to the blade that is
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B4 DUCT DAMPER 20X8 | LennoxPROs.com
DUCT DAMPER 20X8 # : X8955 This product is no longer available. Please call ourGross Weight 2 LB Documents Location Distance Availability There are no available
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Backdraft Dampers
The dampers are quiet, efficient, and come in various sizes to meet your system's needs. Installing a backdraft damper on a propeller fan will serve as a preventative to wind forcing the fan to run backwards if the power is off. Our Backdraft Dampers. AC30-BRD Spiral Duct Backdraft Round Damper
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King duct Building Supplies | Bizrate
Round Duct Metal Back Draft Damper 10＂ round Back Draft Damper with blades© 2021 Connexity, Inc. / Bizrate is a division of Connexity, Inc.
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SPRD – Round Static Pressure Regulating Damper | ZoneFirst
This barametric by-pass damper is a single blade, counter balanced weighted damper that operates on air pressure in order to control the flow of by-pass air. The SPRD has an adjustable arm and weight to maintain the correct amount of pressure in the duct system.
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Counterweight static pressure
duct for controlling the flow of gas into the duct; a torque arm secured to the damper blade; a first weight means coupled to the torque arm for substantially balancing the damper blade
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Installation Instructions Round Barometric Bypass Damper
2. The bypass damper arm assembly may be mounted on either side of the bypass damper. 3. The bypass damper arm and weight(s) (bypass damper arm assembly) are to be positioned 4:00 or 30° below horizontal when the bypass damper is in closed position. The effect of the weight must be to hold the damper closed.
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Tips for Adjusting a Duct Damper | DoItYourself.com
A duct damper is present along the inside of air ducts of air conditioners and most ventilating systems. It is essentially a control mechanism that is used for controlling the rate at which the air passes through the duct. The duct damper is controlled via an external handle. The handle is easy-to-use.
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weighted damper on return duct?a
The damper will not open until the static pressure within the supply line increases to the point where it can overcome the weight of the damper. There is a movable weight on the damper shaft and the static pressure setpoint is changed by moving the weight either closer or farther away from the shaft.
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