CONFIGURATION 0/12
1
Fan Type
—›
Axial / Propeller
In-line airflow · HVAC · General vent
Common
Axial FanAir moves parallel to the shaft. High volume, low pressure. Best for open-air ventilation, cooling towers, HVAC. AMCA Arr. 4, 7, 9.
Centrifugal / Blower
Radial discharge · High pressure
Industrial
Centrifugal FanAir enters axially, exits radially through scroll housing. High static pressure — ideal for ducted systems, dust extraction, process air.
Mixed Flow
Diagonal impeller · Inline
Compact
Mixed FlowCombines axial and centrifugal action. Higher pressure than axial, more compact than centrifugal. Ideal for long duct runs in confined spaces.
Vaneaxial
Guide vanes · High static pressure
Ducted
VaneaxialAxial fan with outlet guide vanes recovering rotational energy. Static pressure up to 25 mbar. AMCA Arr. 4 & 9. Tunnel ventilation, process drying.
2
Application Series
—›
Industrial
Series IND · IP54
IndustrialStandard duty. IP54. 10yr frame warranty. Suitable for factories, warehouses, workshops.
Heavy Duty
Series HVY · IP65
Popular
Heavy DutyIP65. 316 SS fasteners. Coastal & chemical rated. 15yr frame warranty.
Hazardous
ATEX Zone 1/2
⚠ ATEX
Hazardous LocationATEX & IECEx. Forces EX motor. Restricts voltages. Required for gas/vapour/dust zones.
HVLS
High Vol. Low Spd
Enterprise
HVLSUp to 7.3m diameter. 8-blade unlocked. For warehouses, atria, large open spaces.
Explosion Proof
EX-d Flameproof
EX-d
FlameproofGroup II Cat 1GD. Petrochemical, mining, pharmaceutical. Full EX-d enclosure.
Agricultural
IP66 · NH₃ resistant
Specialist
AgriculturalAmmonia-resistant housing. Fibreglass blades. IP66. Livestock, grain drying, crop storage.
3
AMCA Arrangement
—›
4
Impeller Type
—›
Radial / Paddle
Open wheel · Self-cleaning
Robust
Efficiency: ~60% · High solids handling
Radial PaddleOpen radial blades. Self-cleaning — ideal for dust, fibres, chips, moist air. Cannot clog. Used in dust extraction and material handling.
Backward Inclined
Non-overloading · Clean air
Standard
Efficiency: ~75% · Non-overloading
Backward InclinedFlat plates angled backward. Non-overloading power curve. Clean air applications. Good efficiency, low cost.
Backward Curved
High efficiency · Shrouded
Premium
Efficiency: ~85% · Best pressure recovery
Backward CurvedShrouded aerofoil. Highest efficiency centrifugal impeller type. Wide stable operating range. HVAC, clean process air, data centres.
Forward Curved
Squirrel cage · Compact
Efficiency: ~68% · High volume / low speed
Forward Curved (Squirrel Cage)Many small blades. High airflow at low speed. Overloading characteristic — requires VFD or careful system design.
Aerofoil Blade
NACA 4415 section
IE5
Efficiency: ~92% · Peak performance
Aerofoil NACA 4415Hollow aerofoil section. Highest efficiency of any impeller type. Large fans, energy-critical applications. Requires clean air stream.
Mixed Flow Impeller
Diagonal discharge
Efficiency: ~79% · Compact design
Mixed FlowBlades angled 20–45° from axial. Combines high pressure and high volume in a compact inline package.
5
Impeller Diameter
—›
900 mm
20031545063090012501600200036007300
6
Blade Count
—›
2 Blades
Ultra-high efficiency
2-BladePeak efficiency at high RPM. Minimal noise profile. Best for small diameters ≤450mm and high-speed applications.
3 Blades
Best efficiency ratio
3-BladeOptimal noise-to-efficiency ratio for most axial fan applications. HVAC standard.
4 Blades
Balanced · most common
Std
4-BladeIndustry standard. Best balance of airflow, noise, efficiency, and cost across all diameters.
5 Blades
Low noise · occupied
5-BladeReduced tonal noise. Preferred in occupied spaces and noise-sensitive applications. Agricultural standard.
6 Blades
High volume · large Ø
6-BladeHigher solidity. Lower RPM for same flow. Improved efficiency at large diameters ≥1600mm.
8 Blades
HVLS · ultra-low RPM
HVLS
8-Blade HVLSMaximum solidity for very low speed operation. Exclusive to HVLS series ≥3600mm. Warehouse & atria applications.
7
Discharge Position
—›
8
Motor & Drive
—›
Direct Drive
Motor coupled to shaft
Compact
Direct DriveMotor shaft drives impeller directly. No belts to replace. Compact, maintenance-free. AMCA Arr. 4.
Belt Drive
V-belt / sheave
Flexible
Belt DriveSpeed adjustable via sheave change. Motor isolated from airstream. AMCA Arr. 1, 3, 9. Best for heavy-duty and variable-speed.
EC Direct Drive
IE5 brushless · Variable
IE5
EC Brushless Direct DriveIE5 efficiency. Electronically commutated. Integrated variable speed 10–100%. Up to 40% energy saving vs AC.
PMSM + VFD
Permanent magnet + drive
IE5+
Permanent Magnet Sync MotorHighest efficiency class. Ultra-low heat. Paired with VFD for precise speed control. Ideal for HVLS and continuous duty.
AC + VFD Drive
Variable freq drive · IE3
AC + Variable Frequency DriveFull speed control. IE3 motor + integrated VFD enclosure. ~30% energy saving vs fixed speed. Most versatile.
EX Motor
ATEX Group IIC T4
⚠ EX
Explosion Proof MotorATEX-certified flameproof enclosure. Required for HAZ/EXP series. Limits voltage options. Group IIC T4.
9
Supply Voltage
—›
110V 1Ph
Site safety
110VUK construction site standard. Centre-tapped transformer. Limited to small fans only.
230V 1Ph
Single phase EU
230V 1-PhaseStandard EU domestic & light commercial. Limited to fans ≤1250mm diameter.
400V 3Ph
EU industrial
Std
400V 3-PhaseEU industrial standard. Suits all diameters and motor types. Most widely specified voltage.
460V 3Ph
US / Canada NEMA
460V 3PhNorth American standard. NEMA motor variant required. UL/CSA certification available.
525V 3Ph
Scandinavia / South Africa
525VScandinavian and South African standard. Requires specific motor winding. Lead time +2 weeks.
690V 3Ph
High voltage plant
690VHeavy industrial & marine. Delta motor winding. NOT compatible with EC, PMSM or EX motors.
10
Rotation & Handedness
—›
CW — Right Hand
Clockwise from inlet
Standard
Clockwise / Right-HandRotation viewed from drive side is clockwise. Most common. Specify AMCA standard notation for duct connections.
CCW — Left Hand
Counter-clockwise
Counter-Clockwise / Left-HandRequired when motor position or duct layout demands LH rotation. Specify when ordering.
SWSI
Single inlet / width
Standard
SWSISingle Width Single Inlet. Standard configuration for most centrifugal fans. One inlet cone, one side plate.
DWDI
Double inlet / width
High flow
DWDIDouble Width Double Inlet. Two inlet cones. Double the airflow capacity for the same housing footprint. AMCA Arr. 3, 7.
11
Mounting & Housing
—›
Ceiling Pendant
Drop rod mount
Common
Ceiling PendantAdjustable drop rod 200–1200mm. Anti-vibration mounts. Most common installation.
Wall Bracket
Side projection
Wall BracketHeavy-duty side projection. All wall constructions. Max 900mm without special engineering.
In-Line Duct
Flanged connections
Centrifugal
In-Line DuctFlanged inlet and outlet for ductwork integration. Standard for centrifugal and vaneaxial fans.
Inertia Base
Concrete / steel plinth
Inertia BaseStructural steel base filled with reinforced concrete. Isolates vibration. For large centrifugal fans ≥1250mm.
Pedestal Mount
Free-standing
PedestalFree-standing floor mount. Includes anti-vibration isolators. Arr. 1 & 8 configurations.
Rooftop Unit
Weather protected
RooftopWeatherproof hood with bird mesh and rain skirt. Upblast discharge. Corrosion-resistant coating.
12
Finish, IP & Accessories
—›
FINISH COLOUR
IP PROTECTION
IP44
Splash prot.
IP54
Dust prot.
Std
IP55
Jet safe
IP65
Dust tight
IP66
Washdown
IP68
Submersible
ACCESSORIES
MOTOR POWER
— kW
AIR VOLUME
— m³/h
FAN SPEED
— RPM
NOISE LEVEL
— dB(A)
STATIC PRESS.
— Pa
EFF. CLASS
—
ARRANGEMENT
—
⚠
⊞Perspective 3D
↑Front view
→Side view
⊙Top-down view
⏵Toggle spin
⊕Exploded view
◎X-Ray mode
DRAG TO ROTATE · SCROLL TO ZOOM
POWER
—kW
AIRFLOW
—m³/h
RPM
—
STATIC PRESS
—Pa
NOISE
—dB(A)
WEIGHT
—kg
COVERAGE
—m²
SERIES
—
FAN TYPE
—
IMPELLER
—
AMCA ARR.
—
VOLTAGE
—
IP RATING
—
MOTOR
—
EFFICIENCY
—%
EFF CLASS
—
m³/kWh
—
ANNUAL CO₂
—t
PAYBACK
—mo
10YR SAVING
—
ErP TARGET
—
FAN PERFORMANCE CURVE — STATIC PRESSURE vs AIRFLOW
PRESET LIBRARY
LIVE PRICING (GBP)
ESTIMATED UNIT PRICE
£0
Base unit£0
AMCA arrangement—
Motor / drive—
Impeller type—
IP sealing—
Accessories—
TOTAL£0
BILL OF MATERIALS
| COMPONENT | PRICE |
|---|---|
| Configure to generate Commercial Summary | |
COMPLIANCE & CERTS
EXPORTS & ACTIONS
