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When we look at air heating applications, it's important to choose a heating system which works as efficiently as possible. Air heating as the target source is best done in confined areas so as the heated air isn't lost to the atmosphere.

What Do You Need?

Fan Forced Module 2.2kW

Fan Forced Module 12+kW

Finned Tubular Elements

 

Just bolt them in and instant Fan Forced Oven! 

Our customers can sometimes utilise small-insulated rooms or even insulated shipping containers for temporary or permanent heating jobs - the HOTCO 'Fan Forced Module' turns any sealed area into instant fan forced oven efficiency.

These innovative HOTCO products have made easy solutions available to what's normally a complex problem. Have to heat and circulate? This is the product you need...whether you're looking at a new installation or a power boost for an existing one, these Modules make the job happen fast!

THROUGH THE WALL MODULE - 2.2kW (In Stock)

* Fits into 253 x 253mm cut out

* 240V, 10 amp, 3 pin plug included

* Thermostatically controlled fully adjustable

* All Stainless Steel construction

* Fitted with over temperature protection

* Easy to install - 4 fixing screws

ORDER CODE

DESCRIPTION

GM25007 Module 240V 2200W - Range 0 - 40° C
GM25008 Module 240V 2200W - Range 40 - 110° C
GM25009 Module 240V 2200W - Range 60 - 200° C
GM25010 Module 240V 2200W - Range 30 - 320° C

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THROUGH THE WALL MODULES - 12, 15 & 18kW (In Stock)

This module can be mounted to the outside face of any enclosure as long as the wall thickness is no greater than 75mm. These modules are manufactured in accordance with AS 3000 standards.

* Mounts in cut out size 600 x 600 mm (flange plate 800 x 800mm)

* Easy to install - compact design with minimal protrusion.

* Air flow 42 cu m/min via 1.1HP 3ph 50Hz motor

* Heavy duty construction (Includes over temperature protection)

* Shipping: 78kg (101kg crated) 950 x 950 x 800H mm crate.

* Control System enclosure (as pictured) also available.

ORDER CODE

DESCRIPTION

GM25011 Fan Forced air heating module - Rated 12,000W, 3ph.
GM25012 Fan Forced air heating module - Rated 15,000W, 3ph.
GM25013 Fan Forced air heating module - Rated 18,000W, 3ph.
GM24516 Fan Forced air heating module Control system enclosure (12, 15, 18kW)

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Finned tubular heaters are most commonly used in air heating applications. The fins along the tubular length assist in even heat dissipation. All elements have mild steel fins copper brazed to the tubular element sheath unless otherwise specified

Finned Elements are available in STRAIGHT FORM - U FORMED and MULTIFORMED Designs

There are 3 types manufactured by HOTCO - Type AFH Type FG and Type FH.

Type AFH are a lower watts density element manufactured to Australian Standards generally used in air ducts with forced drafts - or industrial process heating applications requiring heated air blasts.

Type FG are elements designed for forced convection air heating. This element operates at a black heat in an application where air velocity is in excess of 3m/sec (600fpm).

Type FH series elements are low watts density suitable for applications such as air ducts with forced air drafts and other Industrial applications. Due to the low density, a tight construction can be achieved permitting large heater mass with lower power output.

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Need some help working out what you need?

Technical data for HOTCO finned elements

Data

TYPE AFH

TYPE FG

TYPE FH

Maximum sheath Temp.

400° C

400° C

400° C

Maximum Circulation Air Temp.

200° C

200° C

200° C

Average Watts Density over sheath

46.5kW/m²

15kW/m²

65KW/m²

Minimum Air Velocity

1 metre per second

1 metre per second

1 metre per second

Tubular Element Dia (ø)

11mm

11mm

11mm

Diameter over fin

29mm

29mm

29mm

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STRAIGHT FINNED TUBULAR, 3/8" BSP Gland (one end)

TYPE AFH STRAIGHT FORM

TYPE FG STRAIGHT FORM

TYPE FH STRAIGHT FORM

ORDER CODE

WATTS @ 240 VOLTS

MOUNTING LENGTH A

ORDER CODE

WATTS @ 240 VOLTS

MOUNTING LENGTH A

ORDER CODE

WATTS @ 240 VOLTS

MOUNTING LENGTH A

AFS1

750

560mm

FGS1

2000

580mm

FS1A

600

510mm

AFS15

1000

660mm

FGS15

2500

680mm

FS1

1000

560mm

AFS21

1250

820mm

FGS21

3000

820mm

FS15

1250

660mm

AFS31

1500

1061mm

FGS31

4000

1080mm

FS21

1500

820mm

AFS41

2000

1320mm

FGS41

5000

1360mm

FS25

1750

940mm

AFS51

2500

1580mm

FGS51

6000

1620mm

FS31

2000

1061mm

-

-

-

-

-

-

FS41

2500

1320mm

-

-

-

-

-

-

FS51

3000

1580mm

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"U" SHAPED FINNED TUBULAR, 3/*"BSP GLANDS (Both ends)

TYPE AFH "U" SHAPED

TYPE FG "U" SHAPED

TYPE FH "U" SHAPED

ORDER CODE

WATTS @ 240 VOLTS

INSERTION LENGTH B

ORDER CODE

WATTS @ 240 VOLTS

INSERTION LENGTH B

ORDER CODE

WATTS @ 240 VOLTS

INSERTION LENGTH B

AFH1

750

280mm

FG1A

1000

200mm

FH1A

600

255mm

AFH15

1000

330mm

FG1B

1500

230mm

FH1

1000

280mm

AFH21

1250

410mm

FG1

2000

280mm

FH15

1250

330mm

AFH31

1500

530mm

FG15

2500

330mm

FH21

1500

410mm

AFH41

2000

660mm

FG21

3000

400mm

FH25

1750

470mm

AFH51

2500

790mm

FG31

4000

530mm

FH31

2000

530mm

AFH61

3000

915mm

FG41

5000

670mm

FH41

2500

660mm

AFH81

3500

1170mm

FG51

6000

800mm

FH51

3000

790mm

AFH91

4000

1295mm

-

-

-

FH61

3500

915mm

-

-

-

-

-

-

FH81

4500

1170mm

-

-

-

-

-

-

FH91

5000

1295mm

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"M" SHAPED FINNED TUBULAR, 3/8"BSP GLANDS (Both ends)

TYPE AFH "M' SHAPED

TYPE FG "M' SHAPED

TYPE FH "M' SHAPED

ORDER CODE

WATTS @ 240 VOLTS

INSERTION LENGTH M

ORDER CODE

WATTS @ 240 VOLTS

INSERTION LENGTH M

ORDER CODE

WATTS @ 240 VOLTS

INSERTION LENGTH M

AFH21M

1250

215mm

FG21M

3000

215mm

FH21M

1500

215mm

AFH31M

1500

280mm

FG31M

4000

280mm

FH25M

1750

255mm

AFH41M

2000

345mm

FG41M

5000

345mm

FH31M

2000

280mm

AFH51M

2500

410mm

FG51M

6000

410mm

FH41M

2500

345mm

AFH61M

3000

470mm

-

-

-

FH51M

3000

410mm

AFH81M

3500

600mm

-

-

-

FH61M

3500

470mm

AFH91M

4000

670mm

-

-

-

FH71M

4000

533mm

-

-

-

-

-

-

FH81M

4500

600mm

-

-

-

-

-

-

FH91M

5000

670mm

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DUCT AIR HEATING UNITS

Duct heater units consist of group of finned tubular elements fitted to a specified terminal box. The area with exposed group of elements will sit inside the duct chamber (mounted via the terminal box), the cold air passes over the finned elements heating the air. Ideally, for a duct heater unit to be affective - it is ideal to cover as much area with finned tubulars in order to ensure that at some point in passing the group of elements, a large majority of the air must come into contact with the heated fins. Depending on the duct size, we generally group 'U' or 'M' shaped elements together ensuring they reach to the edges of the duct. They are offset in many cases to enable air gaps to be filled. A range of our common designs are listed below, they are by no means a limit to our scope however. Please feel free to contact our sales staff for further information.

ORDER CODE

TOTAL kW

DUCT SIZE

Min Flow

No. Elements

Flanged

Insert

W mm

H mm

m³/sec

G31G

G31SG

3.00

152

228

0.098

3

G32G

G32SG

4.50

152

258

0.098

3

G34G

G34SG

6.00

152

305

0.123

3

G35G

G35SG

7.50

152

381

0.162

3

G36G

G36SG

9.00

152

457

0.198

3

G37G

G37SG

12.00

152

560

0.217

3

G61G

G61SG

9.00

305

258

0.195

6

G62G

G62SG

12.00

305

305

0.260

6

G64G

G64SG

15.00

305

381

0.325

6

G65G

G65SG

18.00

305

457

0.389

6

G66G

G66SG

24.00

305

560

0.432

6

G91G

G91SG

18.00

381

305

0.325

9

G92G

G92SG

22.50

381

381

0.405

9

G93G

G93SG

27.00

381

457

0.478

9

G94G

G94SG

36.00

381

560

0.538

9

G95G

G95SG

45.00

381

686

0.728

9

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HOTCO Head Office - PHONE (03) 9585 1944  -  FAX (03) 9585 0268 -  POSTAL PO BOX 611 CHELTENHAM VICTORIA AUSTRALIA