Durable Sdf Tunnel Ventilation Fan for Optimal Airflow Solutions

Name: Durable Sdf Tunnel Ventilation Fan for Optimal Airflow Solutions
Brand: Yuncheng Zhongsui Mining Equipment Co., Ltd
SKU: 2192583822

Shanxi, ChinaYuncheng Zhongsui Mining Equipment Co., Ltd

US$4,390.00

1 Bag

Product specifications

Model

Product profile

Customization

Available

Material

Cast Iron

Usage

for Tunnel Ventilation

Model NO.

2X55kw

Flow Direction

Axial Flow

Pressure

Medium Pressure

Certification

ISO, CE, CCC

Model No.

Sdf-G11-2X55kw

Power

2×55kw

Impeller Diameter

1100mm

Air Volume

609-1985m³/Min

Rotational Speed

1480r/Min

Transport Package

Wooden Crate Packaging

Specification

2X55kw

Trademark

yaodan

Origin

Shanxiyuncheng

Key features

**Durable Tunnel Duty:** Heavy-duty build designed for continuous tunnel ventilation service.

**Optimal Airflow Design:** Counter-rotating impellers deliver strong, stable airflow for long tunnels.

**Explosion-Proof Option:** Can be fitted with flameproof motor for mine and gas-risk tunnels.

**Energy Saving Efficiency:** High-efficiency impeller reduces power cost on long-running duty.

**Reversible Airflow Option:** Flow direction can reverse for supply or exhaust ventilation.

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: ≤6.22h

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 does the SDF series mean?

SDF is a counter-rotating axial tunnel fan series with two directly coupled motors, designed for tunnel and mine ventilation.

Q:What sizes and power are available?

Multiple impeller sizes and power ratings are available, with voltage options including 380V, 660V and 1140V. Provide your required airflow for selection.

Q:Where can this fan be used?

In road, rail and metro tunnels, coal mine headings and underground drifts for ventilation.