S25 AXAIR Corrosion Resistant Fan

 

Body Material UV treated high density polypropylene
Airflow Capabilities  500-3300m3/h
Airflow Range Low to Medium
Total Pressure 60-1400Pa
Temperature Limitation 60
ATEX Gas Options Zone 2
ATEX Dust Options None
Discharge Orientation Options LG (Right Discharge) or RG (Left Discharge)
Handing Options 0, 45, 90, 135, 225, 270, 315
Flange Colour Red
Series Standard S Series
Pedestal Options Galvanised Metal or Outdoor Polypropylene Box Pedestal
Inlet Diameter 200mm

 

Performance Data

 

For core performance please refer to the red lines on the curves below. 

 

Blue dashed lines represent 60Hz or frequency variation using a method of speed control. Please discuss this with us. 

 

S25 Corrosion Resistant Fan Performance Data

Product Dimensions

 

S25 when using a galvanised metal pedestal:

All dimensions are measured in mm

 

S25 Metal Pedestal

Diameter A B C E F G H L M Y Y1 Z Z1
200 248 365 310 103 92 165 35 95 15 450 345 450 385

 

Motor Size Motor Frame X X1 X2 P
0.37kW 71" 450 71 521 465
1.5kW, 2.2kW & 3kW 90" 450 90 540 465

 

Motor dimensions may vary according to source.

 

S25 when using a weather proof polypropylene box pedestal:

All dimensions are measured in mm

S25 with box pedestal

Diameter A B C E F G H L
200 248 365 310 103 92 165 35 95

 

Motor Size Motor Frame R U U1 V V1 W W1 Q
0.37kW (4p) 71"  580 81 369 340 267 410 318 100
1.5kW, 2.2kW & 3kW (2p) 90" 610 95 455 340 267 405 330 115

 

Motor dimensions may vary according to source.

Electrical Data

 

Model Motor 1~ 3~

Weight (Kg)

Fan with Box Pedestal

Weight (Kg)

Fan with Metal Pedestal

Supply Full Load Start Supply Full Load Start 1~ 3~ 1~ 3~
S25 kW 230/1/50                  
S kW 230/1/50                  

 

Handings & Discharge Orientation

 

The correct handings and orientation directly impacts the airflow direction of the fan within the system or to minimise the bends in system design. Incorrect handing or orientation can result in inefficient airflow patterns and poorly captured fumes. Incorrect choices can also affect noise and vibrations levels generated by the fan. You should advise your fan supplier of the required fan handing and orientation at the point of order. A project can be stalled or delayed as fan suppliers will not process an order without this information. This ensures the product performs as required in your system. 

S25 Corrosion Resistant Fans Handings

 

Discharge Orientation

 

Depending on the desired airflow pattern and the specific requirements of the extraction system, the impeller rotation can be set to LG (Right rotation) or RD (Left rotation). Multiple discharge positions are available but it is important to ensure that the right handing is chosen before installation. We do not advise that any contractors change the handing themselves, this can lead to the system only achieving 30% of the duty. 

 

Discharge Orientations for Fume Fans

Sound Data:

 

Speed Qv SP LwA LPA* Octave band (Hz)
RPM (m³/h) (Pa) dB(A) dB(A) 63 125 250 500 1000 2000 4000 8000
 1450 1330 322 78 57 100 81 81 75 69 61 58 53
2870 2630 1261 93 72 115 96 96 90 84 76 73 68



Downloads

Download Full S25 Datasheets
Chemical Compatibility
Full Range Overview

 

Should you require CAD or BIM files to support your specification, please contact us on [email protected] or start a chat using the widget on the lower right of your screen. 

Additional Information

 

Other sizes within the S series range of fume extraction fans include the S15, S20, S30, S35 & S50 models. 

For applications requiring a higher static pressure the STORM range which provides relatively low air flow rate against elevated system pressures may be more suitable. 

All S models are available as carbon loaded ATEX protected, to zone 2 gas.

 

 

Ordering & Support

 

In stock for rapid dispatch from our UK warehouse with short lead times. Custom options, ATEX certification and engineering support is available.

Contact our technical team to discuss your system requirements, specific chemical compatibility needs and requests for CAD/BIM files.