What is the maximum duct diameter this damper supports?

It is designed for dampers up to 700mm (30 inches) in diameter.

Can this damper be used on round ducts?

Yes, it can be used on both square and round ducts.

What is included in the damper set?

The set includes a quadrant handle, wing nut, washer, bolt, 1/2 inch square spindle, and 1/2 inch round spindle.

What certifications does the product have?

The product holds CE and ISO9001 certifications.

What is the warranty period?

We provide a 1-year warranty for this product.

What is the minimum order quantity?

The minimum order quantity (MOQ) is 300 pieces.

What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, and small-amount payments.

What is the lead time for production?

Lead time is within 15 workdays during off-peak season and one month during peak season.

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HVAC Duct System Damper Handle Ventilation Damper Quadrant

NEW HVACR TECHNOLOGY (NINGBO) CO., LTD

5 yrs

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Product Highlights

Versatile Duct Compatibility: Suitable for both square and round ducts with diameters up to 700mm.
Precise Position Marking: Frame is marked to indicate the exact position of the damper.
Quick Adjustment Mechanism: Features quick wing nut adjustment and locking for efficient operation.
Comprehensive Set Inclusion: Includes quadrant handle, wing nut, washer, bolt, and 1/2 inch spindles.
1 Year Warranty Coverage: Provides a 1-year warranty for peace of mind and quality assurance.
CE and ISO9001 Certified: Meets international standards with CE and ISO9001 certifications.
Technical Support Service: Dedicated after-sales technical support available for customers.
Flexible Payment Options: Accepts LC, T/T, D/P, PayPal, and small-amount payments.

Product Attributes

Customization: Available
Application: Home, Home
Certification: CE, CE, ISO9001
Model NO.: DQS60
Type: Air Grille, Air Grille
Ventilation Mode: Mechanical Ventilation
After-Sales Service: Technical Support
Warranty: 1 Year
Set Include: Dial Parts with Handle & Wing Nut, Washer&Bolt
MOQ: 300 PCS
Appliation: Air Damper Handle
Transport Package: Carton Box
Trademark: Airandus
Origin: China
Production Capacity: 1000000 Piece/Year
Package Size: 41.00cm * 32.00cm * 25.00cm
Package Gross Weight: 18.600kg

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HVAC Duct System Damper Handle Ventilation Damper Quadrant pictures & photos — HVAC Duct System Damper Handle Ventilation Damper Quadrant

HVAC Duct System Damper Handle Ventilation Damper Quadrant
HVAC Duct System Damper Handle Ventilation Damper Quadrant
HVAC Duct System Damper Handle Ventilation Damper Quadrant
HVAC Duct System Damper Handle Ventilation Damper Quadrant

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HVAC Duct System Damper Handle Ventilation Damper Quadrant
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Product Description

HVAC Duct System Damper Handle Ventilation Damper Quadrant

Damper Quadrant, DQS60

60 Quadrant set are designed with excellent handle action as well as quick wing nut adjustment and locking of the damper.

The frame is marked to show the exact position of the damper.

It can be used on square and round ducts.

For dampers up to : 700mm (30") Diameter.

Set Includes: Quadrant

Handle

Wing nut, washer & bolt

1/2" Square spindle

1/2" Round spindle

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2531921". Items marked "" are certified.

Company Profile

ZENGO Group Limited has over twenty years of experience in manufacturing high-quality HVAC and refrigeration products.

We are a professional company that integrates production, research and development, sales, and after-sales service, specializing in ventilation, refrigeration, air-conditioning equipment, and components for home appliances.

Our modern factory covers an area of 10, 000 square meters and is equipped with multiple production lines, ensuring suffient production capacity to meet diverse customer demands.

Located in the vibrant port city of Ningbo, Zhejiang Province, we benefit from convenient transportation and excellent logistical advantages.

Our team is highly experienced and dedicated to strict quality control, adhering to the principles of mutual benefit and customer satisfaction. In addition, we have obtained international certifications, including EN 13823 and ISO 9001, which reflect our commitment to quality and safety standards.

Our products are exported to more than 80 countries and regions worldwide and enjoy an excellent reputation among our global clientele. We also accept OEM and ODM orders, offering flexibility to meet specific customer requirements.

Whether you select a product from our existing catalog or have new ideas and suggestions for product development, we warmly welcome you to contact us at any time and share your purchasing requirements.

About Our Factory & Business Background

Address: D4-109 Liangzhu Cultural Town Haishu District 315175 Ningbo China, Ningbo, Zhejiang, China
Terms of Payment: LC, T/T, D/P, PayPal, Small-amount payment
International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP, Others
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Nearest Port: Ningbo/Shanghai

Our Production Capability & Technical Expertise

Main Products: Refrigeration Chemicals, Copper Tube, ACR Compressor, Heat Exchanger, Condensing Unit, Evaporator, Fan and Motor, Air Curtain, Air Conditioner, Cold Storage

Our Industry Experience & Global Business Record

Export Year: 2003-06-01
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Eastern Asia, Western Europe

FAQ

What is the maximum duct diameter this damper supports?: It is designed for dampers up to 700mm (30 inches) in diameter.
Can this damper be used on round ducts?: Yes, it can be used on both square and round ducts.
What is included in the damper set?: The set includes a quadrant handle, wing nut, washer, bolt, 1/2 inch square spindle, and 1/2 inch round spindle.
What certifications does the product have?: The product holds CE and ISO9001 certifications.
What is the warranty period?: We provide a 1-year warranty for this product.
What is the minimum order quantity?: The minimum order quantity (MOQ) is 300 pieces.
What payment methods are accepted?: We accept LC, T/T, D/P, PayPal, and small-amount payments.
What is the lead time for production?: Lead time is within 15 workdays during off-peak season and one month during peak season.