air conditioning manual circular volume control rotary damper for duct

Air Conditioning Manual Circular Volume Control Rotary Damper for Duct

Quick Details

Type: HVAC Systems
Material: Aluminium or galvanized sheet
Color: Available in selection of shades as per RAL catalog
Thickness: 0.8-1.0MM
Function: Adjusted air volume
Shape: Rectangle or Square
Size: Customized
Feature: Adjusting blades can be regulated between 0° to 90°

Product Description

Standard Size(mm) as bellow :

SPEC   (NECK SIZE)2002503003504004505006007008009001000


Our Servies

We own many advanced production line, equipment and newest technique to manufacture pipe fitting. Our products conform to the standard of ANSI ,DIN, JIS,BS,EN GOST and also can do that by your requirement.
Our main products are electricity, chemical equipment, carbon steel, alloy steel, stainless steel, X-class series and a variety of materials elbows, bends, reducers, tees, crosses, head, flange, bearing plug-in, hangers and other pipeline products. Company carbon steel, alloy steel, stainless steel and other special pipes and fittings.



Q1: Can I get some samples? Do you have samples in stock?
A1: We are honored to send samples for your test if we have on hand. If some products showing are out of stock, we can provide custom sample production service if you need.
Q2: Can you give me your best price?
A2: Of course, we are a manufacturer, so we could supply the lowest price.
Q3: Can you custom for me?
A3: Yes, OEM custom is our specialty, trial orders can be accepted.
Q4: How long would the delivery take?
A4: 25-50 days based on the difference of production processing and quantity. We always try to meet customers’ requirement by adjusting our workshop schedule.
Q5: How can you guarantee the quality?
A5: Experienced team of engineers and strict quality control. If you meet with quality problem, we promise to replace goods or return your funds.