What is the main application of this pressure relief damper?

It is mainly used to maintain static pressure balance in specific spaces, such as purification workshops and clean rooms, by automatically opening and closing based on pressure changes.

What are the key features of the installation and adjustment?

It adopts a wall-mounted installation type adjustable for wall thickness from 30mm to 50mm, and features flexible rotation, tight closing, and convenient adjustment of the counterweight position.

Does the device consume energy during operation?

No, it is a non-energy-consuming automatic air volume regulating device that operates by sensing pressure changes through a mechanical structure.

Pipeline Lab Pressure Relief Damper Model: P45-45

Name: Pipeline Lab Pressure Relief Damper Model: P45-45
Brand: Guangdong Yaoan Industrial Co., Ltd.
SKU: 2154626042

Guangdong, ChinaGuangdong Yaoan Industrial Co., Ltd.

US$12.00-120.00

1 Piece

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum

Usage

for Air Conditioner

Type

Square Diffuser

Venetian-Style Air Layers

4 Layers

Installation

Recessed

Certification

CCC

Transport Package

Carton Box

Specification

Customized

Trademark

YAOAN

Origin

China Zhaoqing

Key features

Zero Energy Consumption: Automatic air volume regulation without external power, sensing pressure changes mechanically.

Customizable Specifications: Accepts customization for size, material, and appearance based on customer drawings or requirements.

Flexible Installation: Wall-mounted design adjustable for wall thickness ranging from 30mm to 50mm.

Precise Pressure Control: Maintains static pressure balance and positive pressure difference in clean rooms and purification workshops.

Adjustable Counterweight: Counterweight position can be adjusted to meet specific air volume and pressure difference needs.

Tight Closing Performance: Features flexible rotation and tight closing to prevent outdoor air infiltration effectively.

Trusted Manufacturer: Established in 1996, ISO9001 certified, with nearly 30 years of experience in ventilation industry.

Comprehensive Certification: Products hold CCC certification and meet relevant industry standards for quality and safety.

Company profile

Guangdong Yaoan Industrial Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.95h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented quality, corrective-action, complaint-handling, and finished-product inspection procedures. It holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications and reports recent product development, ODM, OEM, and broad customization services. Its stated business activities cover new-energy, photovoltaic, power-electronic, and related equipment, while offered products are HVAC ventilation and fire-protection equipment. Production resources include nine production lines, but there is no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agent or branch, or stated overseas-service coverage. Export experience is one year, supported by two experienced export-trade staff. Controls are incomplete in some areas: production batches are not continuously quantity-reconciled and no outsourcing SOP is established. Customer-case evidence is limited to OEM service for unnamed well-known brands and...

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications. These explicitly support quality, environmental, and occupational health and safety management certification.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints. However, it reports no overseas warehouse, showroom, overseas agent or branch, and zero countries with overseas services, so an international after-sales network is not demonstrated.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers OEM services for well-known brands. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the demonstrated product-development and design-manufacturing capabilities.

Production capacityThe supplier reports nine production lines, but has no valid manufacturing-capacity contract with related subcontractors, no inventory capacity, no continuous quantity reconciliation for each batch or mass production, and no outsourcing SOP. These stated production-control and capacity-support gaps are material deficiencies.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services, providing direct evidence of broad customization capability.