What is the protection level of the fan?

The protection level is IP55 or IP65, depending on the specific configuration.

What is the blade diameter range?

The blade diameter ranges from 300mm to 3800mm.

Industrial 30HP Explosion-Proof Tunnel Jet Fan, High-Temperature Smoke Extraction Blower

Name: Industrial 30HP Explosion-Proof Tunnel Jet Fan, High-Temperature Smoke Extraction Blower
Brand: Zibo Hengding Fan Co., Ltd.
SKU: 1991458471

Shandong, ChinaZibo Hengding Fan Co., Ltd.

US$400.00-2,000.00

1 Piece

Sample price:US$400.00/piece.Request sample

Product profile

Customization

Available

Material

Iron

Usage

Tunnel

Model NO.

SDS

Flow Direction

Axial Flow

Pressure

Medium Pressure

Certification

RoHS, UR, ISO, CE, CCC

Color

Red/White/Grey/Yellow/Blue/Customized

Surface Treatment

Anti-Corrosion Treatment

Stock Quantity

20,000 Units

Protection Level

IP55/IP65

Highest Temperature Resistance

450 Degrees Celsius

Blade Diameter

300mm~3800mm

Transport Package

Wooden Box/Steel Frame Packaging

Specification

Have many sizes,Can provide according to your need

Trademark

HNDING

Origin

Shandong, China

HS Code

8414513000

Production Capacity

10, 000 Units/Year

Key features

Bidirectional Injection Function: Supports bidirectional airflow for versatile tunnel ventilation and smoke extraction needs.

Energy Efficient Design: Uses FLUENT simulation for uniform pressure distribution, ensuring low energy consumption.

Wide Customization Options: Colors, surface treatment, protection level, and blade diameter are fully customizable.

Robust Certification: Certified with RoHS, UR, ISO, CE, and CCC for global market compliance.

Anti-Corrosion Surface: Features anti-corrosion treatment for durability in harsh tunnel environments.

Low Noise Operation: Optimized design reduces sound pressure levels for quieter tunnel operations.

High Stock Availability: Maintains a stock of 20,000 units for rapid delivery and supply security.

Company profile

Importers and ExportersIn-stock CapacityQuality Assurance100% Finished Products Inspection

Zibo Hengding Fan Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.33h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on mine fans, centrifugal fans, and special fan products. It provides 3D software design, flexible customization, ODM, and OEM services, but reported no new products in the past year and has no available SDK. Production resources include three production lines, 50 quality-control staff, listed metal-processing equipment, in-stock capability, and lead times within 15 working days in both peak and off-peak periods. It exports independently, with 41%–50% of sales from exports and markets in South America, Southeast Asia/Mideast, and Europe. Evidence confirms OEM service for well-known brands, but no specific customer names or case details are provided. No certification information, formal after-sales capability, or adequate financial-performance evidence is available in the provided slices.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as an environmental-protection ventilation-equipment enterprise focused on mine fans, centrifugal fans, and special fan series. Its stated scope also includes technology import and export, with self-operated import/export rights indicated.

R&D capabilityThe supplier states independent research and development, continuous innovation, flexible customization, 3D software design, ODM capability, and OEM service for well-known brands. However, it reported no new products in the past year and has no available SDK, so the evidence supports established development services but not recent product innovation or software-platform capability.

Production capacityProduction evidence includes three production lines, 50 quality-control staff, extensive listed machining equipment, in-stock capability, and stated lead times within 15 working days in both peak and off-peak seasons. A deficiency is also documented: there is no valid manufacturing-capacity contract with the related subcontractor, which weakens production-governance assurance.

Customization capabilityThe supplier explicitly provides flexible customization through its R&D and design services, including 3D software design, and also offers ODM and OEM services. These capabilities directly support customized product development and manufacturing.

Client casesThe supplier states that it provides OEM services for well-known brands and exports to South America, Southeast Asia/Mideast, and Europe. However, no customer names, project descriptions, order references, or verifiable case studies are provided.