Name: China Customized Coal Mine Ventilation Fans Manufacturers Suppliers Factory - Qiyue Fan
Brand: Qiyue Fan
SKU: 308913620

Coal Mine Ventilation / Product Direction

Coal Mine Ventilation Fans

Explosion-proof main and local ventilation fan directions for underground coal mine airflow networks, roadway development, heading-face air supply and return-air ventilation.

Start with the ventilation duty: main mine ventilation, press-in local ventilation, extractive local ventilation or auxiliary underground ventilation. Then select the fan series according to airflow, pressure, installation position and operating conditions.

Explore Fan Series Selection Inputs Mine Ventilation System →

Main Ventilation

FBCZ / FBCDZ

Overall mine airflow network

Press-In Local

FB / FBD

Working-face duct air supply

Extractive Local

FBC / FBCD

Single-stage / counter-rotating exhaust

Auxiliary / Dust

FB Electric / KCS

Targeted underground duties

01 · Ventilation Roles

Separate the Mine Ventilation Duty Before Selecting the Fan

Underground coal mine ventilation can involve different airflow duties. A main ventilation fan supports the overall mine airflow network, while local ventilation fans supply or extract air around headings, roadways and working faces.

The correct fan family should therefore be chosen from the ventilation role first, then checked against required airflow, pressure, duct resistance, installation position and underground operating conditions.

01 / MAIN

Main Mine Ventilation

Supports the overall mine airflow network and is typically associated with mine ventilation stations and large-volume air movement.

02 / LOCAL

Local Face Ventilation

Provides targeted airflow through ducting to heading faces, roadway excavation and underground working areas.

03 / AUXILIARY

Auxiliary Underground Ventilation

Used for chambers, fixed ventilation points, equipment areas and other targeted underground ventilation duties.

For airflow-network planning, roadway resistance and overall mine ventilation duty, continue to Underground Mine Ventilation System →

02 · Main vs Local Ventilation

Main Mine Fans and Local Mine Fans Solve Different Airflow Problems

Use the ventilation position and airflow route to determine which product direction should be reviewed first.

Main Ventilation Fans

FBCZ / FBCDZ

Purpose

Overall mine airflow control

Typical Position

Mine ventilation station

Airflow Role

Large-volume network airflow

Typical Series

FBCZ / FBCDZ

Local Ventilation Fans

FB / FBD / FBC / FBCD

Purpose

Working-face or roadway ventilation

Typical Position

Underground roadway / heading face

Airflow Role

Targeted supply or extraction

Typical Series

FB / FBD / FBC / FBCD

03 · Product Families

Coal Mine Ventilation Fan Series

Choose the product family according to main or local ventilation duty, airflow direction, pressure requirement and installation conditions.

Main Ventilation Fans

Main / Counter-Rotating

FBCDZ Series Main Ventilation Fan

Explosion-proof counter-rotating axial flow fan for large and medium-sized coal mine main ventilation systems.

View FBCDZ →

Main / Extractive

FBCZ Series Main Ventilation Fan

Explosion-proof extractive axial flow main ventilation fan for small and medium-sized coal mine ventilation systems.

View FBCZ →

Local Ventilation Fans

Coal mine local ventilation should first be separated into press-in and extractive arrangements. FB and FBD provide press-in fresh-air delivery, while FBC and FBCD are extractive local ventilation directions. FBC uses a single-stage axial configuration for lower- and medium-pressure exhaust duties, while FBCD uses a counter-rotating configuration where higher pressure capability is required.

Press-In / Single Stage

FB Local Ventilation Fan

Press-in local ventilation fan for fresh-air supply to coal mine roadways, heading faces and underground working areas.

View FB →

Press-In / Counter-Rotating

FBD Local Ventilation Fan

Counter-rotating press-in local ventilation fan for heading faces, higher resistance and longer-distance duct air supply.

View FBD →

Extractive / Single Stage

FBC Extractive Local Fan

Single-stage axial local exhaust fan for negative-pressure duct ventilation where one axial stage can satisfy the required airflow and system resistance.

View FBC →

Extractive / Counter-Rotating

FBCD Extractive Local Fan

Counter-rotating extractive local ventilation fan for higher-pressure exhaust duties, return-air roadways and higher ventilation-system resistance.

View FBCD →

FBC or FBCD for Extractive Local Ventilation?

FBC - Single Stage

Use as the first extractive direction where the required exhaust airflow and system resistance can be satisfied by a single axial stage.

FBCD - Counter-Rotating

Review FBCD where the exhaust duty requires greater pressure capability or the negative-pressure duct system has higher resistance.

Auxiliary Ventilation and Dust Control

Fixed-Point Ventilation

FB Series Mine Electric Fan

Compact explosion-proof electric fan for underground fixed ventilation points, chambers and equipment cooling.

View Product →

Underground Dust Control

KCS Mine Wet Dust Collector Fan

Wet dust collection equipment for underground working areas where local dust capture and air treatment are required alongside ventilation.

View KCS →

04 · Selection Route

Choose the Ventilation Duty Before Choosing the Fan Series

Main ventilation, press-in local ventilation, extractive local ventilation, fixed-point auxiliary ventilation and underground dust treatment are different project duties.

01 / SYSTEM

Mine Airflow Network

For network planning, roadways, working faces and overall mine resistance.

Open System Page →

02 / MAIN

FBCZ / FBCDZ

Start here when the duty is overall mine airflow and main ventilation station operation.

Open FBCDZ →

03 / LOCAL

FB / FBD / FBC / FBCD

Use FB / FBD for press-in fresh-air supply and FBC / FBCD for extractive negative-pressure ventilation. Then separate single-stage from counter-rotating duty according to required system pressure.

Compare Fan Types →

04 / DUST

KCS Dust Control

Use where local underground dust capture and wet dust treatment are required.

Open KCS →

05 · Underground Applications

Applications in Underground Coal Mine Ventilation

Mining Faces

Fresh-air supply for underground mining faces and active working areas.

Roadway Excavation

Duct-based ventilation for headings and underground development work.

Return-Air Roadways

Extraction and circulation support for return-air passages and special underground areas.

Underground Chambers

Ventilation support for equipment rooms, fixed stations and auxiliary underground spaces.

06 · Selection Inputs

What to Send for Coal Mine Fan Selection

Fan selection should be based on the ventilation duty and actual operating conditions rather than only the fan diameter or motor power.

Ventilation Duty

Main ventilation, press-in local, extractive local, auxiliary or dust-control duty.

Airflow

Required air volume for the mine network, roadway or working face.

Pressure

Required pressure or known ventilation-system resistance.

Duct / Roadway Data

Duct length and diameter for local ventilation, or roadway and network conditions for main ventilation.

Installation Position

Mine ventilation station, underground roadway, chamber or working-face location.

Operating Conditions

Temperature, dust, gas conditions, continuous operation requirements and project safety requirements.

Electrical Supply

Voltage, frequency, phase, quantity and any project-specific motor requirements.

Send Selection Data Mine System Planning

07 · Product and Selection Support

QIYUE Coal Mine Ventilation Product Coverage

Main + Local Fan Directions

Product directions covering mine ventilation stations, underground roadways and working-face air supply.

Press-In + Extractive

Separate product routes for fresh-air supply and extractive local ventilation duties.

Selection Support

Airflow, pressure, duct resistance, installation position and operating-condition review.

Auxiliary Product Routes

Additional fan and dust-control options for targeted underground working conditions.

08 · FAQ

Coal Mine Ventilation Fan Questions

What is a coal mine ventilation fan?

A coal mine ventilation fan is used to provide fresh air, remove contaminated air and support airflow control in underground working areas and mine ventilation networks.

What is the difference between main and local mine ventilation fans?

Main ventilation fans support the overall mine airflow network. Local ventilation fans provide targeted airflow to roadways, headings and working faces.

Which series are used for coal mine main ventilation?

FBCZ and FBCDZ are the main ventilation product directions on this page. Final selection depends on required airflow, pressure and mine ventilation-system conditions.

What is the difference between FB, FBD, FBC and FBCD?

FB and FBD are press-in local ventilation directions: FB is the conventional single-stage direction, while FBD uses a counter-rotating configuration for higher-pressure or longer duct duty. FBC and FBCD are extractive local ventilation directions: FBC is single-stage, while FBCD uses a counter-rotating configuration where greater pressure capability is required.

Can a fan be selected only from motor power?

No. The ventilation duty, required airflow, pressure or system resistance, installation position and underground operating conditions should be confirmed first.

What information should be sent for selection?

Send the ventilation duty, airflow, pressure, duct or roadway information, installation position, operating conditions, electrical supply and quantity.

09 · Related Pages