What is the minimum order quantity?

The minimum order quantity is 1000 pieces.

What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Is this damper suitable for non-ductable fans?

Yes, we stock specific backdraft shutters designed for non-ductable fans.

Round Non-Return (Backdraft) Dampers

Name: Round Non-Return (Backdraft) Dampers
Brand: Superair Group Limited
SKU: 1921726551

Zhejiang, ChinaSuperair Group Limited

US$0.50-5.00

500 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Galvanized Sheet

Usage

for Air Conditioner

Application

HVAC

Shape

Round

Performance

Low Noise

Transport Package

Box

Specification

150-350mm

Trademark

N/A

Origin

Zhejiang

Production Capacity

300000

Key features

Low Noise Performance: Designed for quiet operation in HVAC and air conditioner systems.

Automatic Closure: Shutters open with air stream pressure and close automatically to prevent backdraft.

Energy Saving Compatible: Essential component for installation in 6-star rated energy-saving homes.

Versatile Material Options: Available in both plastic and galvanized metal materials.

Full Customization Support: Supports customization from samples, designs, and flexible minor adjustments.

Wide Size Availability: Stocks various sizes to match different fan and ducting dimensions.

Non-Ductable Fan Ready: Specific models available for non-ductable fan applications.

Round Shape Design: Standard round shape suitable for common inline exhaust fan systems.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Superair Group Limited

Zhejiang, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.92h

About Our Factory & Business Background

Address268 Xiulian Road, Gaoqiao Town, Haishu District, Ningbo, Zhejiang, China

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)CIF, FOB, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity1000 Pcs

Supply Chain Partners1200

Our Production Capability & Technical Expertise

Main ProductsRefrigeration, HVAC, Ventilation, Washing Machine Parts, Dryer Parts, Air Conditioning Parts, Customized Metal Products, AC Installation Products, Electrical

R&D Engineers1 people