High Quality Galvanized Steel Dr20 Dr30 Dial Damper Quadrant Damper Regulator Quadrant Handle for Ventilation System

• Certification: Factory Standard
• Color: Customized
• Customized: Customized
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DR30
• Standard: International
• Type: Connection
• Material: Stainless Steel
• Usage: Air Condtioner
• Application: Office Building, Air Duct
• Packing: Carton
• Damper Size: up to 500mm(20′′) Diameter
• Transport Package: Carton
• Specification: 1/4" and 3/8"
• Trademark: airandus
• Origin: China
• Production Capacity: 50000PCS/Month
• Package Size: 30.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

 

Damper Quadrant DR30

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)