High Temperature - Hood furnaces

Ceramics Fibre Hood furnaces up to 1300/1600/1700/1800°C

Series HB furnaces with ceramics fibre insulation are offered in two sizes for all types of heat treatment processes up to 1300°C, 1600°C, 1700°C or 1800°C.

The hood of the furnace is lifted to provide full access to the specimen zone at table-top level. Optimum furnace loads and good accessibility are requisite to ensure economic processing in small series production or R&D.

Heat up to 1300°C is supplied by CrFeAl heating wires on the side walls and in the base plate. They provide a uniform temperature distribution which can be optimally adapted to different process requirements.

The versions up to 1600°C, 1700°C or 1800°C are equipped with MoSi2 heating elements hanging along the side walls. The use of high-quality multilayer insulation material ensures perfect temperature distribution.

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Technical data

Ceramic fibre

 

HB 80/13

HB 80/16

HB 80/17

HB 80/18

HB 160/13

HB 160/16

HB 160/17

HB 160/18

Outside dimensions

WxHxD in mm

1200 x 2200 x 1200

1200 x 2200 x 1200

1200 x 2200 x 1200

1200 x 2200 x 1200

1800 x 2200 x 1200

1800 x 2200 x 1200

1800 x 2200 x 1200

1800 x 2200 x 1200

Transport weight

complete system in kg

750

1000

1000

1000

1000

1000

1000

1000

Useful space

using volume in l

80

80

80

80

160

160

160

160

WxHxD (useful space without retorte) in mm

400x 500x400

400x 500x400

400x 500x400

400x 500x400

800x 500x400

800x 500x400

800x 500x400

800x 500x400

Thermal values

Tmax (atmosphere pressure) in °C

1300

1600

1700

1800

1300

1600

1700

1800

DT (between 800 and Tmax°C) in K (DN 17052)

± 5

± 5

± 5

± 5

± 5

± 5

± 5

± 5

max. heating up ramp (up to Tmax) in K/min

5

10

10

10

5

10

10

10

cooling down time in h

12

14

14

14

14

14

14

14

Connecting values

power in kW

15

45

50

60

30

80

85

90

controller

on request

on request

on request

on request

on request

on request

on request

on request