Original QIYUE FAN 6-30 high-pressure process-air centrifugal fan
High-Pressure Process Air

6-30 High-Pressure Process Air Centrifugal Fan

The 6-30 series is designed for industrial process-air systems that need relatively high pressure with moderate airflow. Published configurations cover No.5–No.9 fan sizes, approximately 1,120–17,300 m³/h airflow and 804–6,317 Pa total pressure.

A-type direct-drive and C-type belt-drive configurations are listed. The 6-30 process fan is a separate product family from the Y6-30 boiler induced-draft fan.

Original QIYUE FAN 6-30 high-pressure process-air centrifugal fan
Model range5A–9CNine published performance configurations
Airflow1,120–17,300m³/h
Total pressure804–6,317Pa
Drive typesA / CDirect / belt drive
Typical dutiesProcess airPneumatic conveying and high-resistance systems
Series Overview

High Pressure for Process Air and Material Conveying

The 6-30 series is intended for high-resistance industrial air-handling duties where duct or equipment pressure loss is important. Typical directions listed on the source page include pneumatic conveying, grain and cotton processing, equipment air supply and other process-air systems.

Reference sizesNo.5–No.9A and C drive configurations in the published schedule.
Duty basisAirflow + pressureConfirm the actual operating point and system resistance.
Application boundaryProcess airNot the Y6-30 boiler flue-gas extraction family.
Application Position

Typical High-Resistance Air-Handling Duties

Pneumatic conveyingAir delivery for grain, cotton and selected powder or granular conveying systems.
Process airForced-air supply to industrial equipment requiring higher available pressure.
High-resistance ductingSystems with longer ducts, equipment losses or restrictive process components.
Industrial air supplyClean-air handling where the process requires more pressure than standard ventilation fans provide.
Construction

Single-Inlet Centrifugal Configuration

Impeller

Welded steel centrifugal impeller listed for high-pressure process-air duty.

Spiral casing

Welded volute casing converts impeller velocity into useful discharge pressure.

Inlet

Converging inlet arrangement guides air into the impeller.

Drive options

A-type direct-drive and C-type belt-drive versions are available in the source schedule.

Reference Performance

6-30 Series Selection Envelope

These published ranges are for preliminary model screening. Each row shows the model and drive configuration, speed, airflow, pressure and motor information provided on the official source page.

6-30 high-pressure process-air fan reference performance
ModelDriveSpeed (r/min)Airflow (m³/h)Total pressure (Pa)Motor
No.5A1,4501,120–2,388804–1,0991.5 kW
No.5A2,9002,240–4,7703,217–4,3755.5–7.5 kW
No.6A1,4501,935–4,1251,158–1,5793 kW
No.6A2,9003,870–8,2504,630–6,31715–18.5 kW
No.5C2,400–2,9001,854–4,7702,207–4,3753–7.5 kW
No.6C1,800–2,4002,402–6,8291,786–4,3363–11 kW
No.7C1,680–2,2003,560–9,9372,208–4,9545.5–18.5 kW
No.8C1,850–2,0005,856–13,4813,355–5,33718.5–30 kW
No.9C1,8008,120–17,3004,022–5,484Project selected

Selection note: final airflow, pressure, shaft power and motor selection must be checked against the actual operating point and supplied configuration.

Drive Arrangement

A-Type Direct Drive and C-Type Belt Drive

A type · Direct driveCompact motor-driven impeller arrangement listed for No.5 and No.6 configurations.
C type · Belt driveSeparate shaft and belt transmission provide multiple operating speeds and larger fan sizes.
Gas and Material Conditions

Confirm the Medium Before Selection

Clean air

Use only within compatible gas conditions and the selected fan configuration.

Material conveying

Confirm conveyed material type, concentration and whether material passes through the fan or only through the air stream.

Corrosive gas

Requires separate material and corrosion-resistance review.

Hot or hazardous gas

Temperature and explosion-protection requirements must be specified and reviewed separately.

Selection Information

What to Send for 6-30 Selection

Airflow

Required volume in m³/h or CFM.

Pressure

Required static or total pressure.

Application

Process air, pneumatic conveying or equipment air supply.

Medium

Gas composition, dust or conveyed material.

Temperature

Normal and maximum operating temperature.

Drive and electrical

A-type or C-type where applicable; voltage, frequency, phase and quantity.

Product Boundary

6-30 Is Not Y6-30

The similar model names refer to different fan duties and should not be substituted by name alone.

6-30 · Process / conveying fanHigh-pressure process air, pneumatic conveying and industrial forced-air systems.
FAQ

6-30 High-Pressure Fan Questions

What is the main application of the 6-30 fan?

The 6-30 series is listed for high-pressure industrial process air and pneumatic conveying applications.

Which sizes and drive arrangements are included?

The published configurations include No.5A, No.6A, No.5C, No.6C, No.7C, No.8C and No.9C.

What airflow and pressure ranges are listed?

The combined published series range is approximately 1,120–17,300 m³/h and 804–6,317 Pa.

What is the difference between A-type and C-type?

A-type uses a compact direct-drive arrangement. C-type uses belt transmission and supports a wider range of fan speeds and larger configurations.

Is 6-30 the same product as Y6-30?

No. 6-30 is positioned for high-pressure industrial air and conveying duties. Y6-30 is a separate boiler induced-draft fan for flue-gas extraction.