Large Space Tunnel Ventilation Fan Smoke Control Type

Name: Large Space Tunnel Ventilation Fan Smoke Control Type
Brand: Yuncheng Zhongsui Mining Equipment Co., Ltd
SKU: 2196176532

Shanxi, ChinaYuncheng Zhongsui Mining Equipment Co., Ltd

US$3,599.00

10 Pieces

Product specifications

power

Product profile

Customization

Available

Material

Titanium Steel

Usage

for Experiment, for Air Conditioner, for Manufacture, for Refrigerate

Model NO.

SDFNo7.5/2*37KW

Flow Direction

Axial Flow

Pressure

Low Pressure Medium Pressure High Pressure

Certification

ISO, CCC

Electric Current Type

Mounting

Free Standing

Rotating Speed

2950rpm

Air Volume

510-740m³/Min

Air Pressure

2120-6750PA

Rated Power

2*37kw

Transport Package

Naked Packing

Specification

SDFNo7.5/2*37KW

Trademark

zhongsuixiaoli

Origin

Yuncheng, Shanxi

Production Capacity

99999

Key features

Adopts 2*37kw dual-motor configuration with super strong airflow output, perfectly tailored for large-scale tunnel and underground space ventilation.

Professional smoke control performance, rapidly exhausts dense smoke and harmful fumes to restore clear air in large tunnel construction scenarios

Optimized aerodynamic blade design delivers high ventilation efficiency, ensuring stable air circulation while reducing operating resistance and energy loss.

Heavy-duty welded steel casing and reinforced structural design, anti-vibration and durable for long-hour continuous operation in harsh tunnel environments.

Customizable explosion-proof configuration, applicable to flammable, high-risk and hazardous underground construction and mining environments.

Company profile

Yuncheng Zhongsui Mining Equipment Co., Ltd

Shanxi, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.96h

AI-Powered supplier vetting

SummaryYuncheng Zhongsui Mining Equipment Co., Ltd is a China-based trading company established in 2016, with 10 employees and no stated affiliation with a larger company group. Its primary offerings are tunnel axial fans and tunnel ventilation duct cloth, supported by stated activities covering fan manufacturing and sales, mechanical equipment, parts processing, equipment repair, and installation services. The supplier reports eight years of export experience and offers multiple customization modes. It launched new products during the past year, but no usable SDK is available for R&D. Financial records are indicated for 2023–2025, although the provided information does not establish financial strength. Audit information identifies BV as the audit organization, with a report period from 2026-05-10 to 2027-05-09, but the audit type and evaluation result are not interpretable from the stated values. Evidence is insufficient to confirm certifications, after-sales performance, or customer cases. Raw-material...

Supplier typeThe supplier is explicitly identified as a trading company and limited company, established in 2016 in Shanxi, China, with 10 employees and no stated larger-company affiliation. Its listed activities include manufacturing and selling fans, processing and selling mechanical parts, equipment repair, and installation services, indicating a trading-led business with some stated production and service activities.

After-Sales capabilityThe stated business scope includes repair of general and special equipment, household-appliance repair, and installation services for general mechanical equipment. These activities support some service capability, but there is no explicit evidence regarding warranty terms, response times, spare-parts support, or actual after-sales performance.

R&D capabilityThe supplier states that it launched new products during the past year, providing direct evidence of some product-development activity. However, it explicitly has no available SDK, and no further R&D resources, personnel, patents, or technical-development evidence are provided.

Production capacityThe business scopes include manufacturing and sales of fans, power-facility equipment, dust-removal technology equipment, and mechanical parts, while the primary products are tunnel axial fans and tunnel ventilation duct cloth. This supports stated production involvement, but the 10-person workforce and lack of capacity, facility, or output data prevent assessment of production scale.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of a broad stated customization offering, although no examples, process details, or delivery performance are provided.

Product Q&A

Q:What are the core advantages of this SDFNO7.5 tunnel fan?

It features 2*37kw dual-motor high power, powerful airflow and excellent smoke control capability, specially designed for large tunnel space ventilation.

Q:What application scenarios is this fan suitable for?

It is widely used for ventilation, air renewal and smoke exhaust in large highway tunnels, railway tunnels and underground engineering projects.

Q:Can this fan adapt to high-risk underground working conditions?

Yes, customized explosion-proof structure is available to meet safety demands of flammable and hazardous construction environments.

Q:Does this dual-motor fan support long-time continuous operation?

Equipped with industrial-grade dual motors and reinforced frame, it supports stable 24-hour non-stop operation for large engineering projects.

Q:Can you adjust fan parameters for different large tunnel projects?

We support customization of air volume, wind pressure, blade angle and explosion-proof configuration to match diverse large-space tunnel ventilation demands.