Does the fan require additional fixing frames?

No, the base is integrally welded with the fan cylinder and equipped with stable support feet for direct placement on tunnel ground.

What technical support is provided for overseas customers?

Our professional team provides remote online guidance for fan layout, pipeline connection, and fault troubleshooting.

How is the fan packed for export?

Each fan is wrapped in waterproof plastic film and packed in export wooden cases with shockproof foam filling to prevent damage.

Fbd Double Stage Counter Rotating Mine Explosion Proof Ventilation Fan

Name: Fbd Double Stage Counter Rotating Mine Explosion Proof Ventilation Fan
Brand: Yuncheng Zhongsui Mining Equipment Co., Ltd
SKU: 2160221122

Shanxi, ChinaYuncheng Zhongsui Mining Equipment Co., Ltd

US$4,900.00

1 Bag

Product specifications

electric type

power

air volume

Product profile

Customization

Available

Material

Iron

Flow Direction

Axial Flow

Model NO.

FBD-NO6.0 / FBD-NO6.3 / FBD-NO7.1 / FBD-NO8.0

Pressure

Low Pressure

Certification

CCC

Blade Material

Plastic

Type

Explosion-Proof Axial Fan

Bearing Type

Ball Bearing

Power Source

Electric

Selling Units

Single Item

Voltage

380V

Place of Origin

China

Key features

Double-Stage Counter-Rotating Design: Dual motors rotate impellers in opposite directions, increasing air supply distance by over 60% compared to single-stage fans.

Explosion-Proof Safety: Class I gas mine standard with full flameproof isolation structure and cast iron blades that prevent friction sparks.

High Air Volume & Pressure: Generates huge air volume and strong static pressure for long-distance ventilation in narrow underground roadways.

Durable Anti-Corrosion Shell: Thickened carbon steel plate with integral bending and full welding, coated with high-gloss anti-rust paint.

Low Vibration & Noise: Strict dynamic balance calibration on impellers reduces vibration, noise, and motor bearing wear during operation.

Flexible Customization: Supports customized shell color (green/yellow), inlet protective net, and auxiliary silencer structure.

Versatile Working Modes: Functions as both forced air supply and forced exhaust ventilation to dilute methane or extract toxic gas.

Easy Installation & Transport: Integrally welded base with stable feet allows direct placement without frames; compact structure for easy transport.

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: ≤4.97h

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.