Galvanized Sheet Adjustable Round Spiral Duct Handle Set HVAC Systems Parts Air Volume Damper Quadrant for Air Ventilation

Basic Info

Model NO.	DR20
Certification	CE
Material	Steel
Usage	Air Condtioner
Application	Office Building, Air Duct
Packing	Carton
Damper Size	up to 500mm(20′′) Diameter
Feature	High Strength Corrosion Resistant
Transport Package	Carton
Specification	1/4" and 3/8"
Trademark	airandus
Origin	China
Production Capacity	50000PCS/Month

Product Description

Damper Quadrant DR20

1.Our Damper Quadrant 1/4" and 3/8" dial regulator are the most popular models on the market.

2.Minimize air leakage and reduce rattle. A wing nut locks the damper in quadrant.

3.The dial shows the damper position at a glance.

4.The Damper Quadrant DR20 Can be mounted easily on round or rectangular ducts.

5.For dampers up to: 250mm (10") Diameter

6.Set Includes:

Dial parts with handle (1/4" spring loaded end spindle)

Wing nut, washer&bolt (1/4" spring loaded end spindle 1/4"Square spindle)