What is the working pressure range for the duct?

The duct working pressure ranges from -3000 Pa to +5000 Pa.

Is insulation material included?

Standard insulation material is glass wool with 15mm or 25mm thickness and 32 kg/m3 density. Other thickness and materials are available upon request.

HVAC Ventilation System Spiral Flat Oval Duct Chimney Pipe

Name: HVAC Ventilation System Spiral Flat Oval Duct Chimney Pipe
Brand: Guangzhou Octovent Cooling Equipment Co., Ltd
SKU: 2201794335

Guangdong, ChinaGuangzhou Octovent Cooling Equipment Co., Ltd

US$1.08

100 pieces

Product profile

Customization

Available

Usage

Marine, Mining, for Firefighting, for Air Conditioner, Industrial, for Environment Protection

Shape

Round

Model NO.

OCT-DT-O

Air Tube Material

Galvanized Sheet

Corrosion Durability

Higher

Condition

New

Warranty

1year

Application Fields

HVAC Systems

Mounting

Multiple

Zinc Coated

Z275g/G90

Description

Single Skin or Double Skin

Product Name

Flat Oval Duct

Length

2 Meter or Below

Material

Galvanized Steel

Project Solution Capability

Graphic Design

Design Style

Modern, Industrial

Application

Hotel, Villa, Apartment, Office Building, Hospital

Feature

Easy Installation

After-Sale Service

Online Technical Support

Transport Package

Carton or Pallet

Trademark

Octovent

Origin

China

Key features

Space Saving Design: Oval duct with elliptical cross-section occupies small space, ideal for limited installation height.

Wide Pressure Range: Duct working pressure supports -3000 Pa to +5000 Pa for diverse ventilation needs.

Quick Assembly: System designed for quick assembly with available gasket seals for fittings.

Customizable Materials: Available in galvanized steel, stainless steel, aluminium, and Galvalume Zinc.

Versatile Applications: Suitable for marine, mining, firefighting, HVAC, and industrial environment protection.

Flexible Dimensions: Diameter sizes from 80mm to 2500mm and thickness from 0.4mm to 2.5mm.

Factory Direct Supply: We are a manufacturer offering direct factory supply for ventilation duct systems.

Online Support: Provide online technical support and graphic design solution capabilities.

Company profile

Flexible CustomizationYears of Export ExperienceQuality AssuranceR&D Capabilities

Guangzhou Octovent Cooling Equipment Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-09-09Nearest Port: Nansha, Shenzhen, ShanghaiAverage Response Time: ≤5.46hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization and product development capability, including full, design-based, sample-based, minor, and flexible customization, with new products developed in the past year and ODM services available. It holds ISO 9001 certification and reports quality assurance, documented corrective-action and complaint-handling procedures, and 12 years of export experience, with exports representing 90% of sales. However, quality control resources appear limited: one inspection staff member, no listed testing equipment, and finished products checked by packing staff. Financial credibility cannot be established because the provided financial records show zero values across the stated periods. The supplier has inventory capacity and a one-month lead time in both peak and off-season, but lacks overseas warehouses, showrooms, agents, branches, and offline trade-show participation. The company describes ventilation duct references in land and marine construction and dust-extraction projects, but...

Supplier typeThe supplier is presented as a ventilation-duct manufacturer with its own import-export rights, inventory capacity, and a strong export orientation: exports account for 90% of sales and exporting has continued for 12 years. It does not operate overseas warehouses, showrooms, agents, or branches, so it appears primarily to serve customers directly from its home-country operation.

CertificationsThe supplier reports ISO 9001 certification for its management system. Its products are also stated to comply with SMACNA and European Standard DW144 and Eurovent, although the provided information does not identify separate product certificates.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints and corrective and preventive actions, supporting a formal after-sales response process. However, it has no overseas agents or branches and offers overseas services in zero countries, which may limit localized support.

Financial creditThe provided financial information reports zero operating revenue, operating cost, profit, gross margin, and current ratio for the stated periods, including the last one, two, and three years. These figures do not provide positive evidence of financial strength, while the dataset does not explain whether they reflect actual performance or incomplete reporting.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and supports multiple forms of customization. It has one R&D engineer whose stated responsibility is preparing samples to customer requirements, but no SDK is available and the disclosed R&D staffing is limited.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by ODM availability and an R&D engineer who prepares samples according to customer requirements. Accepted quotation terms include FOB, CIF, CFR, and EXW, indicating flexibility in commercial delivery arrangements.