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Contact Person : Nicole Yu
Phone Number : 86-18924660320
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Automatic Volume Control Damper , Electric Air Conditioner Vibration Damper

Place of Origin Guangdong,China
Brand Name Yaning
Certification CE/ISO
Model Number YN-AD
Minimum Order Quantity 100PCS
Price reconsideration
Packaging Details Cartons and wooden tray
Delivery Time 7-15 workdays
Payment Terms L/C, D/A, D/P, T/T, Western Union
Supply Ability 10000pcs/month
Product Details
Product Name Automatic Volume Control Damper Material Galvanized Steel With Powder Coating
Switch Electric Admittance Size 400*300*200mm Or Customize
Adhibition Air Duct Loading Port Shenzhen Or Guangzhou
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Product Description


Automatic volume control damper / electric air conditioner damper vibration damper


1. Volume control damper introduction

Since the day of establishment, VENTECH has built a reputation for going above and beyond to give you the best air you deserve. To us, it's not just about heating and cooling, but providing products you can reply on and service you can trust.

Heating and cooling account for more than half the energy use in average buildings- so and efficient system can save you money while keeping you and the business building comfortable.VENTECH offers reliable heating and cooling products with wide range of effiency ratings, so you can pick the right solution that pays you back in lower utility costs. Higher-efficency systems may even qualify for potential utility rebates and other incentives in your own country, so you can start saving right away. Energy efficient systems aren't just good for your wallet- they can result in a reduced carbon footprint, since they use fewer natural resources.

1 Flange width Valve side length (MM) Width (MM)
A≤630 30
630<A≤1500 30
1500<A≤2500 30
A>2500 30
2 Material Adopt high quality galvanized steel, riveting by non-rivet method
4 Blade shaft round steel
5 Shaft sleeve Brass
6 Steel valve surface anticorrosive disposal

Pickling, phosphating then spraying.




fuse protector

280 degrees
8 Control mechanism classification Manual on and off device, temperature control, air regulation, output signal
9 Micro switch Contact capacity 380V 3A
10 Connection port Contact rating 500V 3A
11 Action method At 280 degrees, temperature-fuse protector motion, the valve under the spring pulled shut automatically, 0-90 degrees manually adjust the blade opening angle.
12 Reset method Manual reset
13 Air leakage In standard conditions, as the differential pressure is 300 Pa, the air leakage is less than the national standards.


2. Volume control damper features:

1). Made of high quality Aluminium profiles
2). Blades are sealed with gasket to avoid air leakage.
3). It's used to sdkust the air volume on duct systems.
4). Control: Manual control as standard, Actuator control as optional
5). Sizes are available as requirement.


3.Volume control damper structure:

(l) The air volume control valve is unified in four sizes for the blade width, the blade shape is a diamond-shaped double blade, and soft laps are used between the blades, so the hermeticity is good.

(2) Air flow control valve body frame is cold-rolled with 2 mm galvanized sheet and then welded with carbon dioxide gas or welded by ordinary Q235 plate; the blade is cold-rolled with 1 mm galvanized sheet into corrugated shape, two pieces Synthetic spot welding insert square shaft, or 2 mm G235 steel plate cold forming, single piece punching insert square shaft or welding round shaft.

(3) The regulating valve is divided into manual and electric, and it is divided into four types according to the used materials: iron plate, galvanized plate, aluminum alloy plate and stainless steel plate. The valve body structure and size are the same.


4.Volume control damper application:

Apply to air ducts of ventilation and air-conditioning system which has smokeproofing and fireproofing requirements, especially suitable for the important buildings that can not be reset manually.


Automatic Volume Control Damper , Electric Air Conditioner Vibration Damper 0