FRESH AIR SUPPLY UNITSFor the delivery of clean air to school rooms, offices and buildings

With a head office and manufacturing facility located in Wacol Queensland, dust management and air filtration products are our focus. The Sigrist Design team has experienced design engineers, sheet metal fabricators, welders and site installation crews.

Predominantly dealing in ventilation, fans, air filtration and dust collection with a majority of products being manufactured in house, we design and manufacture for industrial, commercial, building and construction markets. Our team of salespeople, workshop technicians and engineers are experienced in these fields and more than capable of tackling different and challenging design problems that lie within our diverse manufacturing capabilities.

Sigrist Design is an Australian owned and operated company with over 30 years of experience designing and manufacturing custom ventilation solutions.

2 SIGRIST DESIGN FASU

For the past 15 years, Sigrist Design have been manufacturing Australia’s superior Fresh Air Supply Unit (FASU) and have installed over 5,000 units in school classrooms and office spaces nationwide. Sigrist Design offer a range of Fresh Air Supply Units (FASU), ideal for providing quiet, clean air to school rooms, offices and buildings in general.

The FASU is approved by the Department of Education for

installation in schools

Industry leading warranty of 24 months

Low weight at 21 kg.

All products are manufactured at our facility in Wacol, Brisbane

Low noise output of 39 dB(A) @ 139 L/s.

Designed with an aesthetic waterproof louvre design as well as

an easy access service door.

All dimensions have been minimised where possible, to

make the FASU as small as possible. (hole size of 435 x 435

mm and a length of 490 mm)

The FASU makes fan selection easy, as it has 3 different fan speed

settings within the single unit.

The FASU casing and FASU motor assembly can be installed

separately for easy repair work or replacement work.

Minimal in room protrusion of 60 mm.

Varying air flow rates of 85 L/s, 139 L/s and 205 L/s can be selected.

This unit is protected from ingress by a durable and corrosion

resistant casing, covered in a pearl white gloss powder coat.

All service, inspection interval and cleanliness guides are supplied.

Replacement filters are available and can be easily re-installed.

24MONTH

60mm

3SIGRIST DESIGN FASU

FASU-FT-146 TECHNICAL DATASHEETFAN PERFORMANCE

SOUND DATA

WIRING DIAGRAM

FAN SPECIFICATIONSFILTER SPECIFICATIONS

SPEED VOLTZ / HZ AMPA WATTS PA. L/S

1 240 / 50 0.82 176 0 85

2 240 / 50 0.91 195 0 139

3 240 / 50 1.18 289 0 205

SPECTRUM (Hz): 125 250 500 1K 2K 4K 8K dBA@3m

Outlet S1 59 54 42 49 47 40 28 32

Outlet S2 65 60 50 54 56 50 40 39

Outlet S3 67 64 55 59 62 58 49 45

PARAMETER VALUE UoM

Speed setting: 1 / 2 / 3 -

Mass: 21 kgTYPE V-FORM

GRADE F5

Fan performance tested in accordance with BS 848 Part 1 (ISO 5801:2008).

Sound levels are quoted as in-duct values at the point of optimal performance. Spectrum values are sound power levels Lw (dB).

Overall sound pressure LpA (dBA) at 3m is for an average spherical free-field for comparative use only.

Sound levels tested in accordance with AS1277.

DISCLAIMERS:1. Data shown is manufacturer’s data, or data derived from manufacturer’s data, that has been adjusted, where necessary, to

consider the fully assembly of the product.

2. Sigrist Design reserves the right to make changes to the product at any time without notice as part of our continuous improvement process. Information provided by Sigrist Design is believed to be accurate and reliable. However, no responsibility is assumed by Sigrist Design for its use, nor for any infringements of patents or other rights of third parties which may result from its use.

3. Product shown may not be the exact listed product. Used for visualisation purposes only.

TECHNICAL DATA

4 SIGRIST DESIGN FASU

FASU-FT-146 TECHNICAL DATASHEET

A B C D E CUT-OUT

480 480 490 60 430 435 x 435

All dimensions are in millimetres.

ADDITIONAL INFORMATION

Cooler Schools Program approved.

Fan performance tested in accordance with BS 848 Part 1 (ISO 5801:2008).

Sound levels tested in accordance with AS1277.

DISCLAIMERS:1. Data shown is manufacturer’s data, or data derived from manufacturer’s data, that has been adjusted, where necessary, to

consider the fully assembly of the product.

2. Sigrist Design reserves the right to make changes to the product at any time without notice as part of our continuous improvement process. Information provided by Sigrist Design is believed to be accurate and reliable. However, no responsibility is assumed by Sigrist Design for its use, nor for any infringements of patents or other rights of third parties which may result from its use.

3. Product shown may not be the exact listed product. Used for visualisation purposes only.

5SIGRIST DESIGN FASU

HEAD OFFICE63 Westgate Street, Wacol, QLD, 4076 Australia

EMAIL sales@sigristdesign.com.au

PHONE 07 3271 4415

WWW.SIGRISTDESIGN.COM.AU