AirTrak In-Line Centrifugal Duct Fans (ACH)

At a Glance:
• Available in sizes 100 to 315
• Motor Insulation Class B, protected to IP44
• Operating Temperatures from -15°C up to +40°C
• HOT SPOT Protection
• All units suitable for speed control
• Quality Assurance to BS EN ISO 9001:1994
• Performance tested to BS848 Part 1 1980

This product range is now obsolete and no longer available from Vent-Axia. The information here is provided for reference only.

The new “ACH” AirTrak in-line centrifugal duct fans shall be as supplied from Vent Axia Ltd, designed around an efficient backward curved centrifugal impeller and external rotor motor, to ensure a compact design, high performance and low sound levels.

The in-line fan shall be constructed from spun steel and incorporate an aerodynamically designed airflow guide vane, ensuring maximum performance from the unit. All models are to have 30mm inlet and discharge spigots, for ease of installation and shall come complete with mounting feet for horizontal or vertical mounting

ACH range is available in six models, sizes 100, 125, 150, 200, 250 & 315mm diameter. The range shall provide a performance from 0.069³/s to 0.51m³/s with a maximum pressure development of up to 700 Pa.

Impellers
The impellers shall be aerodynamically designed centrifugal backward curved type, manufactured from steel or polyamide. The motor and impeller shall be factory matched, statically and dynamically balanced in two planes to ISO 1940, Grade G 6.3.

Motors
All sizes from 100 to 315 shall be protected to IP44 in accordance with BS EN 60529:1992. With motor insulation Class B, suitable for operating temperatures from -15°C to +40°C and atmospheres up to 95% RH. The range shall incorporate maintenance free external rotor motors, fitted with sealed for life ball bearings, ideally suited for speed control by electronic or voltage reduction. The motors shall be wound to suit a 230V/1PH/50Hz electrical supply, with all motors permanent capacitor type to optimise efficiency. HOT SPOT protection by means of a thermal contact switch incorporated within the windings shall be provided to prevent motor damage due to overloading/overheating.

Terminal Box
An IP44 terminal box shall be supplied with all models with 20mm entry.

Performance
The fan performance shall be in accordance with tests to BS848 Part 1 1980, with the fan sound levels measured in a reverberant chamber in accordance with BS848 Part 2 1985.

Quality Assurance
Design and manufacture shall be in accordance with the standard for quality management systems BS EN ISO 9001:1994.

Accessories
A full range of accessories are available with the AirTrak in-line centrifugal duct fans such as:

- Electronic Speed Controllers
- Auto Transformer Speed Controllers - recommended
- D.O.L. Starters
- Pre & Secondary Filter Cassettes
- Electric Heater Batteries
- In-Line Attenuators
- Backdraught Shutters
- Fast Clamps
- Flexible Ducting
- Wall Terminals
- Roof Terminals

DIMENSIONS:

Size A C D F G H J Weight Kg
ACH100B 240 250 35 36 98 280 41.5 120 42.5 7 3.0
ACH125B 240 250 35 36 98 280 41.5 120 42.5 7 3.0
ACH150B 250 342 35 36 148 372 41.5 120 42.5 7 5.0
ACH200B 239 349 25 27 198 379 41.5 99 42.5 7 5.0
ACH250B 259 349 25 27 198 379 41.5 129 42.5 7 5.5
ACH315B 259 399 32 27 313 441 41.5 139 42.5 7 6.0
Image of New AirTrak In-Line Centrifugal Duct fan - 100mm Diameter
New AirTrak In-Line Centrifugal Duct fan - 100mm Diameter
Specification: 100mm diameter Motor Insulation Class B, protected to IP44 Operating Temperatures from -15°C up to +40°C HOT SPOT Protection Suitable for speed control using electronic or Voltage controller Quality Assurance to BS EN ISO 9001:1994 Performance tested to BS848 Part 1 1980 2 Year Warranty.
Please call 0344 856 0590 for further availability information.
Image of New AirTrak In-Line Centrifugal Duct fan - 125mm Diameter
New AirTrak In-Line Centrifugal Duct fan - 125mm Diameter
Specification: 125mm diameter Motor Insulation Class B, protected to IP44 Operating Temperatures from -15°C up to +40°C HOT SPOT Protection Suitable for speed control using electronic or Voltage controller Quality Assurance to BS EN ISO 9001:1994 Performance tested to BS848 Part 1 1980 2 Year Warranty.
Please call 0344 856 0590 for further availability information.
Image of New AirTrak In-Line Centrifugal Duct fan - 150mm Diameter
New AirTrak In-Line Centrifugal Duct fan - 150mm Diameter
Specification: 150mm diameter Motor Insulation Class B, protected to IP44 Operating Temperatures from -15°C up to +40°C HOT SPOT Protection Suitable for speed control using electronic or Voltage controller Quality Assurance to BS EN ISO 9001:1994 Performance tested to BS848 Part 1 1980 2 Year Warranty.
Please call 0344 856 0590 for further availability information.
Image of New AirTrak In-Line Centrifugal Duct fan - 200mm Diameter
New AirTrak In-Line Centrifugal Duct fan - 200mm Diameter
Specification: 200mm diameter Motor Insulation Class B, protected to IP44 Operating Temperatures from -15°C up to +40°C HOT SPOT Protection Suitable for speed control using electronic or Voltage controller Quality Assurance to BS EN ISO 9001:1994 Performance tested to BS848 Part 1 1980 2 Year Warranty.
Please call 0344 856 0590 for further availability information.
Image of New AirTrak In-Line Centrifugal Duct fan - 250mm Diameter
New AirTrak In-Line Centrifugal Duct fan - 250mm Diameter
Specification: 250mm diameter Motor Insulation Class B, protected to IP44 Operating Temperatures from -15°C up to +40°C HOT SPOT Protection Suitable for speed control using electronic or Voltage controller Quality Assurance to BS EN ISO 9001:1994 Performance tested to BS848 Part 1 1980 2 Year Warranty.
Please call 0344 856 0590 for further availability information.
Image of New AirTrak In-Line Centrifugal Duct fan - 315mm Diameter
New AirTrak In-Line Centrifugal Duct fan - 315mm Diameter
Specification: 315mm diameter Motor Insulation Class B, protected to IP44 Operating Temperatures from -15°C up to +40°C HOT SPOT Protection Suitable for speed control using electronic or Voltage controller Quality Assurance to BS EN ISO 9001:1994 Performance tested to BS848 Part 1 1980 2 Year Warranty.
Please call 0344 856 0590 for further availability information.

Overview

The new “ACH” AirTrak in-line centrifugal duct fans shall be as supplied from Vent Axia Ltd, designed around an efficient backward curved centrifugal impeller and external rotor motor, to ensure a compact design, high performance and low sound levels.

The in-line fan shall be constructed from spun steel and incorporate an aerodynamically designed airflow guide vane, ensuring maximum performance from the unit. All models are to have 30mm inlet and discharge spigots, for ease of installation and shall come complete with mounting feet for horizontal or vertical mounting

ACH range is available in six models, sizes 100, 125, 150, 200, 250 & 315mm diameter. The range shall provide a performance from 0.069³/s to 0.51m³/s with a maximum pressure development of up to 700 Pa.

Impellers
The impellers shall be aerodynamically designed centrifugal backward curved type, manufactured from steel or polyamide. The motor and impeller shall be factory matched, statically and dynamically balanced in two planes to ISO 1940, Grade G 6.3.

Motors
All sizes from 100 to 315 shall be protected to IP44 in accordance with BS EN 60529:1992. With motor insulation Class B, suitable for operating temperatures from -15°C to +40°C and atmospheres up to 95% RH. The range shall incorporate maintenance free external rotor motors, fitted with sealed for life ball bearings, ideally suited for speed control by electronic or voltage reduction. The motors shall be wound to suit a 230V/1PH/50Hz electrical supply, with all motors permanent capacitor type to optimise efficiency. HOT SPOT protection by means of a thermal contact switch incorporated within the windings shall be provided to prevent motor damage due to overloading/overheating.

Terminal Box
An IP44 terminal box shall be supplied with all models with 20mm entry.

Performance
The fan performance shall be in accordance with tests to BS848 Part 1 1980, with the fan sound levels measured in a reverberant chamber in accordance with BS848 Part 2 1985.

Quality Assurance
Design and manufacture shall be in accordance with the standard for quality management systems BS EN ISO 9001:1994.

Accessories
A full range of accessories are available with the AirTrak in-line centrifugal duct fans such as:

- Electronic Speed Controllers
- Auto Transformer Speed Controllers - recommended
- D.O.L. Starters
- Pre & Secondary Filter Cassettes
- Electric Heater Batteries
- In-Line Attenuators
- Backdraught Shutters
- Fast Clamps
- Flexible Ducting
- Wall Terminals
- Roof Terminals

Technical

DIMENSIONS:

Size A C D F G H J Weight Kg
ACH100B 240 250 35 36 98 280 41.5 120 42.5 7 3.0
ACH125B 240 250 35 36 98 280 41.5 120 42.5 7 3.0
ACH150B 250 342 35 36 148 372 41.5 120 42.5 7 5.0
ACH200B 239 349 25 27 198 379 41.5 99 42.5 7 5.0
ACH250B 259 349 25 27 198 379 41.5 129 42.5 7 5.5
ACH315B 259 399 32 27 313 441 41.5 139 42.5 7 6.0

Models

Image of New AirTrak In-Line Centrifugal Duct fan - 100mm Diameter
New AirTrak In-Line Centrifugal Duct fan - 100mm Diameter
Specification: 100mm diameter Motor Insulation Class B, protected to IP44 Operating Temperatures from -15°C up to +40°C HOT SPOT Protection Suitable for speed control using electronic or Voltage controller Quality Assurance to BS EN ISO 9001:1994 Performance tested to BS848 Part 1 1980 2 Year Warranty.
Please call 0344 856 0590 for further availability information.
Image of New AirTrak In-Line Centrifugal Duct fan - 125mm Diameter
New AirTrak In-Line Centrifugal Duct fan - 125mm Diameter
Specification: 125mm diameter Motor Insulation Class B, protected to IP44 Operating Temperatures from -15°C up to +40°C HOT SPOT Protection Suitable for speed control using electronic or Voltage controller Quality Assurance to BS EN ISO 9001:1994 Performance tested to BS848 Part 1 1980 2 Year Warranty.
Please call 0344 856 0590 for further availability information.
Image of New AirTrak In-Line Centrifugal Duct fan - 150mm Diameter
New AirTrak In-Line Centrifugal Duct fan - 150mm Diameter
Specification: 150mm diameter Motor Insulation Class B, protected to IP44 Operating Temperatures from -15°C up to +40°C HOT SPOT Protection Suitable for speed control using electronic or Voltage controller Quality Assurance to BS EN ISO 9001:1994 Performance tested to BS848 Part 1 1980 2 Year Warranty.
Please call 0344 856 0590 for further availability information.
Image of New AirTrak In-Line Centrifugal Duct fan - 200mm Diameter
New AirTrak In-Line Centrifugal Duct fan - 200mm Diameter
Specification: 200mm diameter Motor Insulation Class B, protected to IP44 Operating Temperatures from -15°C up to +40°C HOT SPOT Protection Suitable for speed control using electronic or Voltage controller Quality Assurance to BS EN ISO 9001:1994 Performance tested to BS848 Part 1 1980 2 Year Warranty.
Please call 0344 856 0590 for further availability information.
Image of New AirTrak In-Line Centrifugal Duct fan - 250mm Diameter
New AirTrak In-Line Centrifugal Duct fan - 250mm Diameter
Specification: 250mm diameter Motor Insulation Class B, protected to IP44 Operating Temperatures from -15°C up to +40°C HOT SPOT Protection Suitable for speed control using electronic or Voltage controller Quality Assurance to BS EN ISO 9001:1994 Performance tested to BS848 Part 1 1980 2 Year Warranty.
Please call 0344 856 0590 for further availability information.
Image of New AirTrak In-Line Centrifugal Duct fan - 315mm Diameter
New AirTrak In-Line Centrifugal Duct fan - 315mm Diameter
Specification: 315mm diameter Motor Insulation Class B, protected to IP44 Operating Temperatures from -15°C up to +40°C HOT SPOT Protection Suitable for speed control using electronic or Voltage controller Quality Assurance to BS EN ISO 9001:1994 Performance tested to BS848 Part 1 1980 2 Year Warranty.
Please call 0344 856 0590 for further availability information.

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