THRU ROOf COWLS & fANS - · PDF file» Aluminium construction » Low back pressure » General Purpose cowl - Low profile » Heavy Duty Cowl - Added exhaust aperture area and deep vent

THRU ROOf COWLS & fANS

Westaflex... Providing more solutions

& creating healthier homes

www.westaflex.com.au

NATIONAL DISTRIBUTOR

for technical specifications on these cowls, visit the "Tech Data" section of the westaflex website

The latest ventilation product from Westaflex is the new 250mm (10”) Thru Roof Cowl. Manufactured from ASA Polymer (the same that is used on some evaporative coolers) it has been designed for trouble free operation for years to come. The Westaflex 250mm Thru Roof Cowl is available in a number of different configurations and has different options available.

FeatureS » Manufactured from ASA polymer » Same unit can supply or extract air» Tested to 1Px6 (water) » All maintenance can be performed outside the dwelling» Tested to 1Px6 (dust) » All stainless screws used» Tested to 1Px5 (water) » Pleasing aesthetics» Complete independent air flow tested » High quality EBM motor guaranteed for 3 years» Available in two colours (slate grey standard) » Housing guaranteed for 5 years» Supplied with 2 meter power lead and 3 pin plug

THRU ROOf COWLS

code Size description

750210 250mm (10”) Cowl with R2E-220 motor

750310 250mm (10”) Cowl with R2E-225 motor

Thru Roof Cowl complete with either an Ebm R2E-220 or R2E-225 motor fitted.

code Size description

750110 250mm (10”) Thru Roof Cowl (no motor)

» Easy mounting onto existing duct system » Can be used in high wind areas» Fins under cowl lid to prevent animal entry

250mm(10”) THRU ROOf COWL (NO mOTOR)

250mm(10”) THRU ROOf COWL (WITH mOTOR)


THRU ROOf COWL KITS

The complete cowl kit with absolutely everything you need for a successful installation. The kits include the following:

» Thru Roof Cowl (with or without motor) » Thru Roof Mounting Tube» Pair Tube Mounts » Aquaseal roof flashing » Aquaseal power lead flashing

» 2 meter power lead with plug» Tube of silicone sealant » Stainless steel self tapping screws» Duct tape

code Size description Motor Fitted

750410 250mm (10”) Complete 250mm Thru Roof Cowl Kit No Motor

750510 250mm (10”) Complete 250mm Thru Roof Cowl Kit R2E 220

750610 250mm (10”) Hi FlowComplete 250mm Thru Roof Cowl Kit

R2E225

5311 300ML Tube of Silicone Sealant N/A

5339 48mmx30m Black PVC Duct Tape N/A

768225350P 250mm-350mm Fan/Tube Mounts (pair) N/A

The 250mm Roof Ventilation kit comes with absolutely everything you need for a successful installation. The kits include the following:

» Thru Roof Cowl (with standard or high flow motor) » Thru Roof Mounting Tube» Pair Tube Mounts » With Siemens 240volt actuator on Poly Damper» Aquaseal roof flashing » Aquaseal power lead flashing» Siemens RAK 15°-95°C Thermostat» 2 meter power lead with plug» Silicone sealant & stainless self tapping screws

code Size description Motor Fitted

750710 250mm (10”) Roof Ventilator Kit Standard R2E 220

750810 250mm (10”) Roof Ventilator Kit Hi-Flow R2E 225

250mm(10”) THRU ROOf COWL KITS

250mm(10”) ROOf vENTILATION KIT

» Aluminium construction» Low back pressure» General Purpose cowl - Low profile

» Heavy Duty Cowl - Added exhaust aperture area and deep vent coverage - This cowl is recommended where high winds in exposed locations may drive rain into the vent - Also recommended where used on high airflow air intake systems to prevent rain being sucked into the system

Size code description

150mm SECD0708 General Purpose Cowl

150mm SECD0709 Heavy Duty Cowl

* Refer to last page for Roof Cowls Pressure vs Volume

General purpose

heavy duty

» General purpose cowl included» 0.5m HDPE tube included» Dektite included (for metal based roofs)» Optional lead dektite available (extra cost - refer accessories)» See components for dimensions

with Dektite & HDPE Tube

Size code description

150mm SECD0172 General Purpose Kit

150mm SECD0710 Heavy Duty Kit

These low profile aluminium cowls will sit relatively unnoticed on any roof and have been introduced as a “smart way” to extract or supply air through the roof.

applicatioNS» Ventilation of bathrooms or toilets» Ventilation of small premises» Supply fresh air into stale areas» Small premises, smoke extraction» Small premises, steam extraction

ROOf COWLS & KITS

ROOf COWLS

ROOf COWL KITS

for technical specifications on these cowls, visit the "Tech Data" section of the westaflex website

» Fan incorporated in the cowl» Aluminium cowl construction» Pleasing aesthetics» High quality for longevity of operation» Electrical connection can be made inside or outside roof space (junction box not supplied)» Low noise within premises

* Suitable for extended duct runs, typically up to 15 metres

Size code l/S Fan type air

150mm SEC0529 130 Centrifugal Extract

150mm SEC0531 80 Axial Extract

150mm SEC0533 80 Axial Supply

* Suitable for extended duct runs, typically up to 15 metres* Refer to last page for Roof Cowls Pressure vs Volume

with Dektite & HDPE Tube

» Fan incorporated in the cowl» Aluminium cowl construction» Pleasing aesthetics» High quality for longevity of operation» Electrical connection can be made inside or outside roof space (interior junction box included)

» Low noise within premises» Dektite included (for metal based roofs)» Optional lead dektite available (extra cost - refer accessories)» See components for dimensions

ROOf fANS & KITS

ROOf fANS

ROOf fAN KITS

Size code l/S Fan type air

150mm SEC0530 130 Centrifugal Extract

150mm SEC0532 80 Axial Extract

150mm SEC0534 80 Axial Supply


SECD0708 and SECD0709Pressure vs Volume

Pres

sure

(Pa)

Volume (litre/sec)

100

80

60

40

20

00 50 100 150 200 250

SEC0531 / SEC0532 / SECD0189150mm Axial ExtractPressure vs Volume

Volume (litre/sec)Pr

essu

re (P

a)

50

60

40

30

20

10

00 50 60 70 80 90100

operating point- 3m flexible duct

operating point- free air

SEC0533 / SEC0534150mm Axial SupplyPressure vs Volume

Volume (litre/sec)

Pres

sure

(Pa)

75

90

60

45

30

15

00 50 60 70 80 90100



SEC0529 / SEC0530 / SEC0535150mm CentrifugalPressure vs Volume

Volume (litre/sec)

Pres

sure

(Pa)

250

200

150

100

50

00 50 100 150 200 250




Volume (litre/sec)Pr

essu

re (P

a)

50

60

40

30

20

10

00 50 60 70 80 90100




Volume (litre/sec)

Pres

sure

(Pa)

75

90

60

45

30

15

00 50 60 70 80 90100




Volume (litre/sec)

Pres

sure

(Pa)

250

200

150

100

50

00 50 100 150 200 250




Volume (litre/sec)

Pres

sure

(Pa)

50

60

40

30

20

10

00 50 60 70 80 90100




Volume (litre/sec)

Pres

sure

(Pa)

75

90

60

45

30

15

00 50 60 70 80 90100




Volume (litre/sec)

Pres

sure

(Pa)

250

200

150

100

50

00 50 100 150 200 250



For your nearest WestaFlex / uniFlex outlet email [email protected] or visit www.westaflex.com.au

NATIONAL DISTRIBUTOR

VictoriaUniflex (Aust) Pty. Ltd.8 Lionel RdMt Waverley VIC 3149Phone: (03) 9544 8033Fax: (03) 9544 9019Email: [email protected]

Westaflex11 Slater PdeKeilor VIC 3031Phone: (03) 9336 2777Fax: (03) 9336 2999Email: [email protected]

Uniflex (Aust) Pty. Ltd.162 Bamfield RdWest Heidelberg VIC 3081Phone: (03) 9457 3377Fax: (03) 9458 3820Email: [email protected]

New South waleSWestaflexUnit 3, Rear 40, Munibung RdCardif, Newcastle NSW 2285Phone: (02) 4956 9700Fax: (02) 4956 9800Email: [email protected]

Uniflex (Aust) Pty. Ltd.4-6 White St,Dubbo NSW 2830Phone: (02) 6884 5611Fax: (02) 6884 5614Email: [email protected]

Westaflex29 Peachtree RdPenrith NSW 2750Phone: (02) 4722 8686Fax: (02) 4722 8683Email: [email protected]

Westaflex265-267 Milperra RdRevesby NSW 2212Phone: (02) 9772 3533Fax: (02) 9774 5879Email: [email protected]

QueeNSlaNdUniflex (Aust) Pty. Ltd.78 Colebard St WestAcacia Ridge QldPhone: (07) 3277 5477Fax: (07) 3275 1162Email: [email protected]

South auStraliaUniflex (Aust) Pty. Ltd.2 Pambula St, Regency Park SA 5010Phone: (08) 8347 1977Fax: (08) 8347 1971Email: [email protected]

weSterN auStraliaUniflex (Aust) Pty. Ltd.13 McDonald Crescent Bassendean WA 6054Phone: (08) 9377 1666Fax: (08) 9377 3919Email: [email protected]

auSt. capital territoryUniflex (Aust) Pty. Ltd.12 Lyell St, Fyshwick ACT 2609Phone: (02) 6239 2932Fax: (02) 6239 2940Email: [email protected]

AUSTRALIAN STORE LOCATIONS

150mmROOf fAN

PERfORmANCE CURvES

150mmROOf COWLSPRESSURE vS

vOLUmE

for performance details on the 250mm cowl,

please visit the "Tech Data" section of the westaflex website.

Documents

THRU ROOf COWLS & fANS - · PDF file» Aluminium construction » Low back pressure » General Purpose cowl - Low profile » Heavy Duty Cowl - Added exhaust aperture area and deep vent