CIRCULAR DUCT HEATERS

AIRFLO circular air duct heaters are constructed for building into tubular ducts. They are made of galvanised steel plate mounted with stainless steel tubular heating elements and equipped with terminal box with PG screwed gland for smaller watts units, wired to a connector block for larger units or fully wired to an isolator.


CONSTRUCTION FEATURES

Standard models diameters from 150mm to 300mm

Outputs from 750W to 9kW  

Stainless steel elements

Duct section and low profile terminal enclosure in galvanised steel

Built-in automatic and manual reset safety cutouts

Voltage: 230V 1 ph or 230V / 415V 3 ph

Heaters are 1 stage, unless otherwise requested

The following is only a sample of the wiring configurations that can be manufactured, we will be happy to quote you for your specific requirements.

All units are fully wired, to connector blocks, depending on wiring configuration required can include all internal wiring, isolator switch, air pressure switch or automatic over temp cut-out, and manual reset over temp cut-out.

Cat No.

 

Duct Section
Dimensions

Watts

Min Airflow
Required

Spigot
Diameter

AC150-750W

150Ǿx1100L

750

50

150

AC150-1000W

150Ǿx1100L

1000

50

150

AC150-1500W

150Ǿx1100L

1500

100

150

AC150-3000W

150Ǿx1100L

3000

100

150

AC150-6000W

150Ǿx1100L

6000

150

150

AC200-750W

200Ǿ x 900L

750

50

200

AC200-1000W

200Ǿ x 900L

1000

50

200

AC200-1250W

200Ǿ x 900L

1250

50

200

AC200-1500W

200Ǿ x 900L

1500

100

200

AC200-2000W

200Ǿ x 900L

2000

100

200

AC200-2500W

200Ǿ x 900L

2500

100

200

AC200-3000W

200Ǿ x 900L

3000

100

200

AC200-3500W

200Ǿ x 900L

3500

100

200

AC250-1000W

250Ǿ x 900L

1000

150

250

AC250-1500W

250Ǿ x 900L

1500

150

250

AC250-2000W

250Ǿ x 900L

2000

150

250

AC250-2500W

250Ǿ x 900L

2500

150

250

AC250-3000W

250Ǿ x 900L

3000

150

250

AC250-3500W

250Ǿ x 900L

3500

150

250

AC250-4000W

250Ǿ x 900L

4000

150

250

AC250-6000W

250Ǿx1200L

6000

150

250

AC300-2500W

300Ǿ x 900L

2500

215

300

AC300-3000W

300Ǿ x 900L

3000

215

300

AC300-3500W

300Ǿ x 900L

3500

215

300

AC300-4000W

300Ǿ x 900L

4000

215

300

AC300-5000W

300Ǿ x 900L

5000

215

300

AC300-6000W

300Ǿ x 900L

6000

215

300

AC300-9000W

300Ǿx1200L

9000

215

300

Prices are NZ$ and include NZ GST, Freight Free for heaters freighted within New Zealand
Filters are made to order, delivery approx 2 weeks
Payment may be made via Credit Card, or dispatched on receipt of cheque.

 

 

EMAIL US

sales@airflo.co.nz

AIRFLOW ENGINEERING (SI) LTD
500A Wairakei Road, Burnside, Christchurch, New Zealand
Ph: 64-3-365-6278        Fax: 64-3-365-6272

FREE CALL NUMBERS
Phone: 0800 124-735
Fax: 0800 123-292

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Updated 09/09/2011 22:33:30