What are the available insulation materials?

Standard Insulation Material is glass wool 15mm / 25mm thickness, 32 kg/m3. Other tickness and material are available upon request.

What is the working pressure range for the ducts?

Duct Working Pressure: - 3000 Pa - + 5 000 Pa.

What materials are used for the ducts?

Material: galvanized steel, stainless steel, aluminium, Galvalume Zinc.

Ventilation Ductwork Pre-Insulated Spiral Duct for HVAC Systems

Name: Ventilation Ductwork Pre-Insulated Spiral Duct for HVAC Systems
Brand: Guangzhou Octovent Cooling Equipment Co., Ltd
SKU: 2209842785

Guangdong, ChinaGuangzhou Octovent Cooling Equipment Co., Ltd

US$0.95

100 meters

Product profile

Customization

Available

Material

Galvanized Steel

Usage

HVAC Systems

Model NO.

OCT-DT-S

Type

Spiral Duct

Venetian-Style Air Layers

Installation

Outlet

Warranty

None

Standard

Dw144, Smacna, Eurovent

Project Solution Capability

Graphic Design

Design Style

Modern, Industrial

After-Sale Service

Return and Replacement

Material Thickness

0.5~2.5mm

Insulation Material

Fiber Glass,Rock Wool,Rubber

Product Name

Pre-Insulated Spiral Duct

Feature

Anti-Corrosion

Standard Length

3m 4m 5m 6m

Application

Villa, Hotel, Apartment, Office Building, Hospital

Diameter

80-2500 mm

Transport Package

Carton or Pallet

Trademark

Octovnet

Origin

China

Key features

High-Grade Insulation: Standard glass wool 15mm/25mm, 32 kg/m3 density. Other materials and thicknesses available upon request.

Wide Diameter Range: Spiral duct diameter ranges from 80mm to 2,500mm to suit various HVAC system requirements.

Strict European Standards: Manufactured according to DW144 standard with Air Leakage Limit Level reaching Class D of DW143.

High Pressure Resistance: Duct working pressure withstands -3000 Pa to +5000 Pa for robust performance in HVAC systems.

Versatile Material Options: Available in galvanized steel, stainless steel, aluminium, and Galvalume Zinc for anti-corrosion.

Factory Direct Supply: Direct manufacturer providing competitive pricing and direct communication without trading company markup.

Flexible Payment Terms: Supports T/T, Western Union, Money Gram, L/C, and PayPal for convenient transaction options.

Free Sample Availability: Free samples offered to customers, though freight costs are borne by the buyer.

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: ≤7.76hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, FCA

AI-Powered supplier vetting

SummaryThe supplier has a strong export presence with 90% of sales from exports and a history of 12 years in exporting. They provide a wide range of customization options, demonstrating flexibility in product development. The supplier holds ISO 9001 certification, indicating adherence to quality management standards. However, financial data is notably absent, showing zero operating revenue and profits for the last few years, raising concerns about financial stability. The supplier lacks overseas infrastructure, such as warehouses or agents, and has not participated in offline trade shows, which may limit international market penetration. They do not offer OEM services for popular brands and have limited R&D staff.

Supplier typeThe supplier is primarily an exporter with 90% of sales from exports and has been exporting for 12 years. They do not have overseas warehouses or agents.

CertificationsThe supplier holds an ISO 9001 certification indicating adherence to international quality management standards.

Financial creditFinancial data shows zero operating revenue and profit, suggesting significant financial instability.

Customization capabilityThe supplier offers extensive customization services, including full and minor customization options.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory.

Q:How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. or it is 15-45 days if the goods are not in stock, it is according to quantity.

Q:Do you provide samples? is it free or extra?

Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q:What is your terms of payment?

T/T, Western union, Money Gram, L/C, Paypal and etc.

Q:What standards does the spiral duct system meet?

Our spiral duct system has been manufactured according to Europe Standard DW144. The Air Leakage Limit Level reaches the highest level Class D of DW143 Standard.