Does this product help reduce air leakage?

Yes, it is designed to minimize air leakage and reduce rattle.

What is the main usage of this product?

It is primarily used for air conditioners and ventilation systems.

Are optional accessories available?

Yes, optional accessories include End Bearing and Spring Bearing.

Quadrant Damper Regulator Quadrant Handle for Ventilation System

Name: Quadrant Damper Regulator Quadrant Handle for Ventilation System
Brand: NEW HVACR TECHNOLOGY (NINGBO) CO., LTD
SKU: 1916076151

Zhejiang, ChinaNEW HVACR TECHNOLOGY (NINGBO) CO., LTD

US$0.30-0.35

1,000 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Usage

for Air Conditioner

Model NO.

DR30

Type

Damper

Venetian-Style Air Layers

Single

Installation

Outlet

for Dampers

Fit for The Dampers Upto 30

Optional Accessory

End Bearing and Spring Bearing

Handle Length

90;132;165mm

Hole Size

10*10mm; 12*12mm

Transport Package

Standard Carton

Specification

Standard

Trademark

Airandus

Origin

China

Key features

Stainless Steel Material: Constructed from durable stainless steel for long-lasting performance.

Minimizes Air Leakage: Designed to reduce rattling and minimize air leakage in ventilation systems.

Easy Installation: Can be easily mounted on both round and rectangular ducts.

Clear Position Display: The dial shows the damper position at a glance for easy monitoring.

Customizable Handle Length: Handle length is customizable with options for 90mm, 132mm, and 165mm.

Fits Specific Dampers: Fit for dampers up to 250mm (10 inches) diameter.

Complete Set Included: Includes dial parts, handle, wing nut, washer, and bolt for immediate use.

Versatile Usage: Suitable for air conditioner ventilation systems and general dampers.

Company profile

Importers and ExportersMulti-language PioneerFlexible CustomizationQA/QC Inspectors

NEW HVACR TECHNOLOGY (NINGBO) CO., LTD

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2003-06-01Nearest Port: Ningbo/ShanghaiAverage Response Time: ≤2.23hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP, Others

AI-Powered supplier vetting

SummaryThe supplier is presented as a professional technical HVAC/R supplier with production lines, moulds, patents, and a complete HVAC/R product range. It reports ISO 9000 and ISO 9001 management-system certifications and states that most products hold CE, RoHS, and UL approvals. Customization is available from samples and designs, including full, minor, and flexible customization. However, the supplier does not provide 3D software design, ODM, SDK, or well-known-brand OEM services, and launched no new products in the past year. It has no overseas warehouse, showroom, agent or branch, and has not participated in offline trade shows. Service quality assurance is stated, but complaint handling and corrective-action arrangements are described only as “Others.” Financial records are referenced for 2022–2024, but no financial performance details are provided. No specific customer cases are identified.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and describes a complete HVAC/R range with production lines, moulds, patents, and one-stop solutions. Its stated business scope also covers hardware, building materials, mechanical equipment, refrigeration and air-conditioning equipment, and related technical services.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications. It also states that most products are approved by CE, RoHS, and UL, although the evidence does not indicate that every product holds these approvals.

R&D capabilityThe supplier has R&D capability, patents, and states that it continues to innovate and improve technology. Conversely, it launched no new products in the past year and does not provide ODM, SDK, or 3D software design services, indicating some limitations in documented innovation-service breadth.

Production capacityThe supplier states that it owns a series of production lines and moulds and provides a complete HVAC/R product range. Its business scope includes sales of refrigeration and air-conditioning equipment and related industrial products, supporting production-related capability, although no capacity or output figures are given.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as full, minor, and flexible customization. This supports a broad customization offering, but 3D software design is not available.