Obd damper

The OBD is a steel opposed blade damper operated by a flat-head screwdriver. This damper attaches directly to most grilles and registers with ‘S’ clips and is useful for air balancing. A wide variety of obd damper options are available to you, such as hvac systems, ventilation. You can also choose from free samples, paid samples.

There are 2obd damper suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 1 of obd damper respectively. China OBD damper catalog of Aluminum OBD Air Diffuer Damper , Air Conditioning Damper ( OBD -VA), Aluninum Opposed Blades Air Damper for Ventilation Use provided by China manufacturer - YINGDE VENTECH AIR CONDITIONING CO. In this video we show you the difference between Shoemaker Mfg. Submittal Data (KB, PDF).

Opposite Blade Damper ( OBD ) Opposite blade dampers are commonly used to achieve volume control in supply and exhaust air systems They can be fitted on louvre faced diffusers, bevel faced diffusers, single deflection and double deflection grilles and other supplier air grilles or diffusers. Open Blade Damper definition, categories, type and other relevant information provided by All Acronyms. CHD — Aluminum Curved-Blade, OBD damper.

Please include product name, order quantity, usage, special requests if any in your inquiry. Use the engineering data files to determine the proper size to use for maximum performance. Read all of the features, benefits, and available documentation.

To illustrate the cost saving benefits of a damper with lower pressure loss, we put our VCD-control damper to the test. Greenheck’s VCD-requires less energy consumption to achieve the same CFM as our competitor. OBD (grille and OBD supplied by others). The FSD60FA and FSD36FA are designed to operate with blades running hori-zontally. Our production systems have been geared towards quick-delivery and our stocking warehouses across Canada will help ensure that we meet your most urgent damper requirements.

Volume control blades move simultaneously in opposite directions to provide superior metering and control with minimal disturbance of the air pattern. For optimized sound performance it is recommended to match an upstream duct branch damper for large volume control with a damper at the diffuser for fine tuning. Model OBD is used on registers and grilles.

OBDDM is used for duct mounting. Opposed-blade dampers have vertical blades that move in opposite directions to control air volume over the entire face of a register or grille. Evaporative swamp cooler parts, pads, covers and Mastercool pads and pumps.

Specializing in Mastercool coolers and air conditioning parts and supplies. Another contractor suggested replacing the supply grille with one that has a screwdriver adjustable opposed blade damper ( OBD ). Trunk, Flex, Boots, And More! Find China Manufacturers Of Dampers. An opposed blade damper is a type of zone damper for use within a pipe or duct and vent system designed with adjacent blades that open and close by. Products cover a wide variety of applications ranging from life safety to maintaining the control of outside air.

Damper products serve a valuable role in air movement. Understand the function and role of the complete line of damper products. CROSS REFERENCE DISCLAIMER. VERTICAL front blades with OBD damper.

Dayus stylish made to order bar linear registers. Use for for wall, ceiling or sill applications. The OBD damper is designed as accessory attached to air diffusion products like air diffusers,air grilles, air louvers, air vents,air outlets, to realize controllable of the airflow rate. Bar Linear Register with OBD Damper for Wall, Ceiling or Sill.

The frame and blades are fixed through steel wire. All dampers larger than 48” x 48” are supplied with jackshafting Not recommended with blades running vertically. TYPES WITH OPPOSED BLADE BALANCING DAMPERS - OBD.

Fill Your Cart With Color today! Lloyd Industries has been an active manufacturer of access doors, fire and smoke dampers, and H. Underwriters Laboratory approved fire dampers as well as other essential products for the H. For proper operation, damper must be installed square and free from racking. Opposed blade dampers must be operated from a power blade on the drive axle. NOTE: The standard design and construction for damper models CD80AFand CD80AFis based on operation with the blades (A dimension) hori-zontally oriented.

Any available size in days! The opposed blade damper applies high quality extruded aluminum profile as its raw materials. It is a kind of volume control damper principally used to control the diffuser air volume at the duct side. Two models as OBD -VA and OBD -VB are for your choice. Opposed Blade Damper Watch Video METALAIRE is the flagship brand of Metal Industries Inc.

Source from Foshan Xuxing Ventilation Co. This action ensures that the downstream airflow is non-directional when the damper is in the partially closed position. Steel Fixed Bar Return Air Grille.

The damper is a multi-louver (not an opposed blade) damper. A damper is a valve or plate that stops or regulates the flow of air inside a duct, chimney, VAV box, air handler, or other air-handling equipment. The sale of certain items may be geographically restricted.

NOTE: Product pictures shown represent the general type of device listed. The model you select might not exactly match the photo. Control Damper (VCD), Fire Damper and Duct Dampers.