Carbolite

RWF furnaces


RWF Rapid Heating Chamber Furnaces

These furnaces are designed for light to medium duty applications where rapid thermal response is a primary requirement.

Powerful, free radiating coiled wire elements are held firmly in the sides and roof of the chamber, which is constructed from rigedised low thermal mass insulation. A hard, dust-free, ceramic hearth provides a robust base for the furnace charge. This combination of high power and low thermal mass gives a heat up time from ambient to 1100°C is as little as 10 minutes, whilst rapid cooling can be induced by opening the furnace door during cool down. Other performance criteria are not compromised, with temperature uniformity, efficiency and control precision remaining excellent.

Chamber sizes are 5, 13 and 23 litres with maximum temperatures of 1100°C and 1200°C.


  


Model RWF 5 litre 13 litre 23 litre
Maximum Temperature (°C) 1100°C
1200°C
1100°C
1200°C
1100°C
1200°C
Internal Dimensions (mm)
height
width
depth

130
160
250

195
210
325

220
260
400
External Dimensions (mm)
(see note 3)
height
width
depth


585
375
485


655
435
610


705
505
675
Weight (Kg) 28 45 65
Max Power (watts) 2750 5000 9100
Holding Power (watts)
(see note 1)
Model 1100°C
Model 1200°C


680
820


1200
1450


1800
2100
Nominal Heat Up Time (mins)
(see note 4)
Model 1100°C
Model 1200°C


10
12


11
13


13
15
Uniform Envelope (mm)
(see notes 1 & 2)
H x W x D (+/-5°C)
Model 1100°C
Model 1200°C



80 x 110 x 150
80 x 110 x 175



115 x 130 x 225
115 x 130 x 235



140 x 180 x 275
140 x 180 x 300
Temperature Sensor
Model 1100°C
Model 1200°C

Type K thermocouple
Type R thermocouple
note 1: Measured at 100°C below maximum temperature, based on 240v supply, with empty chamber.
note 2: Uniformity graphs available on request.
note 3: All external dimensions are taken with the door closed and include the chimney.
note 4: To 100°C below maximum temperature with empty chamber.
ISO 9001
More Information
UK UK Office
Tel: +44 (0)1245 600 560
Fax: +44 (0)1245 808 399
Email: info@keison.co.uk
USA USA Office
Tel:
+1 541 956 9929
Fax: +1 541 610 1646
Email: info@keison.com
Germany German Office
Tel:
+49 761 4787 184
Fax: +49 761 4787 100
Email: info@keison.de
ISO 140001
More Information


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