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General Purpose Chamber
Furnaces
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A robust range of laboratory furnaces, providing an excellent
level of versatility
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without compromising
quality, safety or reliability.
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All
units in the ECF range have a maximum
operating temperature of 1200๐C.
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Heating
is provided by two side-wall elements manufactured from high temperature
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resistance wire spirals embedded into cast refractory slabs. An
exhaust chimney is
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fitted as standard.
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The insulated door opens upwards and outwards keeping the hot
face insulation away
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from the operator. A door switch
isolates power from the heating elements whenever the
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door is opened for maximum operator
safety. The use of double skin construction allows
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natural air convection to
maintain a cool outer case.
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Optional extras
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Metal
retorts – a variety of metal retorts is available for use with this
range of furnaces.
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This
type of retort is generally used to cater for the following process
conditions:
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A to maintain controlled atmospheres
within the heated chamber;
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B to protect the heating elements and
insulation from chemical attack by aggressive volatiles
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given
off by fluxes, acids, etc. Note: ceramic liners may also be used for this
particular
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application – refer
to the AWF furnace section.
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Four sided heating – this option upgrades the standard
two sided heating to four sided heating
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and is recommended in the following circumstances:
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A for use with metal retorts and
ceramic liners;
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B to improve
chamber temperature uniformity to meet specific process requirements;
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C to uprate the furnace power to cope with large loads.
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Typical applications include:
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>General
heat treatment > Melting > Thermal ageing > Annealing > Enamelling > Decompositon
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in chemical analysis
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Ashing option
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The ECF chamber furnaces can be modified to incorporate an air
exchange system, including a larger
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chimney, which makes them suitable for the small scale ashing of a wide variety of materials (this
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option can only be fitted at the time of
order).
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Model
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Maximum temperature (๐C)
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Maximum continuous temperature (๐C)
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Time to temperature (minutes)
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Internal dimensions (mm)
h x w x d
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External dimensions
(mm)
h x w x d
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Chamber capacity (l)
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Maximum
power
(kW)
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Net
weight
(kg)
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ECF
12/4
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1200
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1150
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50
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101x152x254
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655x500x520
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3.9
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2.0
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47
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ECF
12/6
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1200
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1150
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65
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127x152x305
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700x555x615
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5.9
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2.0
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58
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ECF 12/10
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1200
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1150
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75
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127x178x406
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700x555x615
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9.2
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2.6
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64
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ECF 12/22
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1200
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1150
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110
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203x228x454
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870x715x760
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21
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5.0
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125
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ECF
12/30
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1200
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1150
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115
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203x305x454
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870x715x760
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28
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5.0
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130
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ECF
12/45
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1200
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1150
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125
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305x305x454
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870x715x760
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42
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6.0
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130
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