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Rectangular Damper

US$10.00-260.00 / Piece

Rectangular Duct Non-Return Backdraft Air Damper for Ventilation Duct System pictures & photos

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What is Rectangular Duct Non-Return Backdraft Air Damper for Ventilation Duct System

Name: Rectangular Duct Non-Return Backdraft Air Damper for Ventilation Duct System
Uploaded: 2025-12-20T10:20:59+08:00
Description: Product Description The main function of the round non-return backdraft air damper is to prevent backflow of air in the ventilation system when the fan stops running. The damper can be either circular

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Price

Min. Order Reference FOB Price

1 Piece US$10.00-260.00 / Piece

Sepcifications

Material Galvanised Steel
Usage for Air Conditioner
Type Air Damper
Transport Package Wooden Box
Specification Size can be customized
Origin Xiamen
Shape Rectangular
Connection Flange

Product Description

Product Description The main function of the round non-return backdraft air damper is to prevent backflow of air in the ventilation system when the fan stops running. The damper can be either circular or rectangular, and it can be installed horizontally or vertically. Please specify the installation ...

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Ventair (Xiamen) Hvac Equipment Co., Ltd.

Gold Member Since 2025

Audited Supplier

Main Products Air Grille, Air Diffuser, Air Damper, Air Filter, Air Fan, Air Duct, Duct Fitting
Repeat Buyers Choice 80%~100%
Address Room 917-2, No. 1705, Wulv Road, Tongan District, Xiamen, Fujian, China
Main Markets Southeast Asia/ Mideast
Minimum Order Quantity 1 Pc
International Commercial Terms(Incoterms) FOB, CIF, CFR, EXW

Rectangular Damper Comparison

	Rectangular Duct Non-Return Backdraft Air Damper for Ventilation Duct System Contact Now	Quick View ABS IP68 M12 Nylon Waterproof Breather Air Vent Plug Contact Now	Quick View Low Price High Quality Chicken House Side Wall Ventilation Air Inlet Window for Poultry House Contact Now	Quick View High Efficiency Professional Air Inlet for Livestock Housing Contact Now	Quick View Plastic Waterproof Breather Air Pressure Release Vent Plug Contact Now

Transaction Info
	Rectangular Duct Non-Return Backdraft Air Damper for Ventilation Duct System Contact Now	Quick View ABS IP68 M12 Nylon Waterproof Breather Air Vent Plug Contact Now	Quick View Low Price High Quality Chicken House Side Wall Ventilation Air Inlet Window for Poultry House Contact Now	Quick View High Efficiency Professional Air Inlet for Livestock Housing Contact Now	Quick View Plastic Waterproof Breather Air Pressure Release Vent Plug Contact Now
Price	US$10.00-260.00 / Piece	US$0.20-0.30 / Piece	US$18.00-45.00 / Piece	US$15.00-40.00 / Piece	US$0.20-0.30 / Piece
Min Order	1 Piece	1,000 Pieces	10 Pieces	10 Pieces	1,000 Pieces
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, PayPal, Western Union, Small-amount payment	LC, D/P, T/T, PayPal, Western Union	LC, D/P, T/T, PayPal, Western Union	LC, T/T, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	-	RoHS, ISO, CE	CE	CE	RoHS, ISO, CE
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	Southeast Asia/ Mideast	Europe	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	Europe
Annual Export Revenue	-	-	-	-	-
Business Model	ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Material: Galvanised Steel; Usage: for Air Conditioner; Type: Air Damper; Shape: Rectangular; Connection: Flange;	Material: Plastics; Usage: for Manufacture, Outdoor Lighting; Type: Strip Outlet; Installation: Screwing in; Power: Hydraulic; Structure: Plug; Custom Order: OEM, ODM, Obm; Water Entry Pressure: -120mbar(>1m); Temperature Resistance: -40℃ ~ +120℃; IP Rate: IP65/ IP66/IP67/ IP68/ IP69; Oil Rate: 6;	Material: ABS; Usage: for Air Conditioner; Type: Venetian-Style Outlet; Venetian-Style Air Layers: Single; Installation: Inlet; Color: Black/Yellow/Green or Other; Warranty: 1 Year; Function: Livestock Housing; Quality: Top Quality for Poultry Coop; Applications: Poultry Farm Equipmnent; Apply Place: Indoor Coop; Suitable Temperature: Ordinary Temperature; Frame Material: PVC; Control Mode: Manual and Automatic Integrated; Core Components: Inlet; Condition: New; Most Use: Chicken/Pig/Duck Farm House; Selling Points: High Quality, Long Service Life; Usages: Poultry Ventilation; Optional Equipment: Light Trap;	Material: ABS; Usage: for Air Conditioner; Type: Venetian-Style Outlet; Venetian-Style Air Layers: Single; Installation: Inlet; Color: Black/Yellow/Green or Other; Warranty: 1 Year; Function: Livestock Housing; Quality: Top Quality for Poultry Coop; Applications: Poultry Farm Equipmnent; Apply Place: Indoor Coop; Suitable Temperature: Ordinary Temperature; Frame Material: PVC; Control Mode: Manual and Automatic Integrated; Core Components: Inlet; Condition: New; Most Use: Chicken/Pig/Duck Farm House; Selling Points: High Quality, Long Service Life; Usages: Poultry Ventilation; Optional Equipment: Light Trap;	Material: Plastics; Usage: for Manufacture; Type: Strip Outlet; Power: Hydraulic; Structure: Plug; Custom Order: OEM, ODM, Obm; Water Entry Pressure: -120mbar(>1m); Temperature Resistance: -40℃ ~ +120℃; IP Rate: IP65/ IP66/IP67/ IP68/ IP69; Oil Rate: 6;
Supplier Name	Ventair (Xiamen) Hvac Equipment Co., Ltd.	Spider (Xiamen) Technology Co., Ltd.	SHANDONG MUHE MACHINERY CO., LTD.	SHANDONG MUHE MACHINERY CO., LTD.	Spider (Xiamen) Technology Co., Ltd.
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