Application areas :
Heating of cylindrical tools, extrusion cylinders and for other industrial heating applications. Construction: Electrical tubular heating element cast in aluminium or brass.
The contact surface has been machined for good heat
transfer.
Cylinder heating elements are implemented as half-shells
whereby the fixing is carried out using retaining straps or
cast camping brackets. Cast aluminium and brass heating elements are particularly suitable
for locations in which moisture or condensate cannot be
excluded, or in areas in which severe mechanical loading
(e.g. caused by frequent assembly and disassembly) is present.
They guarantee an even heat distribution. Also available with cooling fins for air cooling of extrusion
cylinders, or with built in cooling tubes for temperature
control using water or oil. Electrical power supply via contact fittings (plug) up to
16 A/250 V, cable fittings with ceramic terminal or permanently
fixed connecting cable.Technical specification: Material heating element: heating spiral, magnesium
oxide-insulated
(tubular heating element) Material bordering: cast aluminium or
brassVoltage: in acc. w. specification Heating capacity: max. 6 W/cm², related to the
built in tubular heating element Temperature max.: cast aluminium: 350 °C; cast brass: 500 °CWall thickness min.: 15 mm
Application areas :
Heating of moulds, tools and container floors.Also useable as brake resistance.
Construction :
Heating conductor coils fitted in temperature-shock resistant special ceramic stones. Border in 0.8 mm thick aluminised sheet steel (stainless steel on request). Can also be supplied with guide plates for better shape stability. Implementation types: Fixing bores according to specificationsCan be supplied with sensor bores, thermal brackets and
apertures as far as technically possibleElectrical power supply via contact fittings (plug) up to
16 A/250 V, cable fittings with ceramic terminal or permanently
fixed connecting cableUL / CSA-certified execution available
Technical specification: Material heating element: heater conductor coils
surrounded in ceramicsMaterial bordering: aluminised sheet steel 0,8 mm
(stainless steel on request) Voltage: in acc. w. specification Heating capacity: max. 7 W/cm²Temperature max.: 600 °C Wall thickness: 9 mm
12 mm (with sheet steel border
and compensation insert) Width min.: 32 mm, increasing in 15 mm
stages, 47, 62, 77, 92, 107 mm etc.
Application areas:
Heating of moulds, tools and presses.
Construction:
Heating conductor coils fitted in temperature-shock resistant special ceramic stones. All-around housing in 5 mm thick aluminium plates (other thicknesses and steel / stainless steel on request). Very sturdy execution.
Implementation types:
Fixing bores according to specifications
Can be supplied with sensor bores, thermal brackets and apertures as far as technically possible
Electrical power supply via contact fittings (plug) up to 16 A/250 V, cable fittings with ceramic terminal or permanently fixed connecting cable
Technical specification:
Material heating element: heater conductor coils imbedded in ceramics
Material housing: 5 mm aluminised sheet (other sheet thicknesses and steel / stainless steel on request)
Voltage: in acc. with specification
Heating capacity: max. 7 W/cm²
Temperature max.: 350 °C
Wall thickness: 30 mm (divergent thicknesses on request)
Width min.: 45 mm, increasing in 15 mm stages, 60, 75, 90, 105 mm usw.
Application areas: Heating of moulds, tools and melt flow channels. Construction: Heating element wire in special MICANITE insulation,
packed in 0,3 mm sheet steel, with stainless steel guide plate (5 mm thick). Implementation types: Drill holes can be provided for fixing the heater unit to
your specifications. Can be supplied with guide bores, thermal brackets and
apertures as far as technically possible.Electrical power supply via contact fittings (plug) up to 16
A/250 V, cable fittings with ceramic terminal or permanently
fixed connecting cable.Can also be supplied with brass heat-conducting plates
(2 mm thick).Technical specification: Material heating element: sheet steel, nickel-plated
micanite insulation Material guide plate: 5 mm stainless steelVoltage: in acc. w. specification Heating capacity: max. 3,5 W/cm2 Temperature max.: 300 °C Wall thickness: 3 mm (without guide plate)
8 mm/11 mm (with guide plate)
(additional 2 mm MS heat-conducting
plate if necessary)
Application areas :
Heating of tools and moulds on plastic processing machines and other industrial heating applications.
Construction :
Electrical tubular heating element cast in aluminium or brass. The contact surface has been machined for good heat transfer. Cast aluminium and brass heating elements are particularly suitable for locations in which moisture or condensate cannot be excluded, or in areas in which severe mechanical loading (e.g. caused by frequent assembly and disassembly) is present. They guarantee an even heat distribution. Implementation types: Drill holes can be provided for fixing the heater unit. Can
be supplied with sensor bores, thermal brackets and apertures
as far as technically possible due to dimensions. Electrical power supply via contact fittings (plug) up to
16 A/250 V, cable fittings with ceramic terminal or permanently
fixed connecting cable.
Technical specification: Material heating element: heating spiral, magnesium
oxide-insulated
(tubular heating element) Material bordering: cast aluminium or
brassVoltage: in acc. w. specification Heating capacity: max. 6 W/cm², related to the
built in tubular heating element Temperature max.: cast aluminium: 350 °C; cast brass: 500 °CWall thickness min.: 15 mm
Application:
Heating of nozzles on injection molding machines
Various applications possible
Heating of pipelines
Construction:
Heating element wire in special MICANITE insulation, stainless steel housing
Technical features:
Long durabilityEasy to install
Fully sealed housing against plastic penetration
Available with inbuilt thermocouple
Available with different cable lengths and lead exits
Technical specifications:
Housing material: stainless steel
Insulation material: Mica
Execution: Fully sealed housing against plastic penetration
Operating temperature: max. 350°C
Heating capacity: max. 6 W/cm²
Supply voltage: 230 or 400 V (other available)
High-voltage strength: 1500 V-AC
Insulation resistance: 1 MOhm (at 500 V-DC)Inbuilt thermocouple: available (standard: FeCuNi, type J, grounded; optional: not grounded)
Internal diameter (d): 25-110 mm
Width (b): 20, 25, 30, 35, 40, 45, 50, 60 mm
Cable length: 300 mm, 500 mm, 1000 mm, 1500 mm, 2000 mm, 2500 mm, 3000 mm, 3500 mm,... (other available)
Type of cable: 3 x 0,75 mm² heat resistant nickel wire, with metal braided sleeving
Protection class: IP40
Tensioning screws: M5x20 mm, with threaded bolts
Terminal cap: stable stainless steel versions in 5 variants, type 1 to type 5
Compliance: CE
Please scroll down to find our stock executions. These can be ordered immediately in this shop. Orders received by 10:00 a.m. will be shipped the same day via UPS!
Application:Heating of long nozzles on injection molding machines
Heating of melt pipes in extrusion and other pipelines
Construction:
Heating element wire in special MICANITE insulation, covered with 0.3 mm thick sheet metal, clamping band made of 0.5 mm stainless steel sheet
Technical Features:
Long durabilityEasy to install from axial and radial directionAvailable with inbuilt thermocouple
Available with different cable lengths
Technical specifications:
Clamping band material: stainless steel
Insulation material: Micanite
Operating temperature: max. 350 °C
Heating capacity: max. 6 W/cm²
Supply voltage: 230 or 400 V (other available)
High-voltage strength: 1500 V-AC
Insulation resistance: 1 MOhm (at 500 V-DC)
Inbuilt thermocouple: available (standard: FeCuNi, type J, grounded; optional: not grounded)
Internal diameter(d): 25-150 mm
Width(b): Ø < 30: 40 - 150 mm; Ø >30: 40 - 350 mm
Cable length: 300 mm, 500 mm, 800 mm, 1000 mm, 1500 mm, 2000 mm, 2500 mm, 3000 mm, 3500 mm,... (other available)
Type of cable: 3 x 0,75 mm² heat resistance nickel wire, silicone-insulated
Protection class: IP30
Tensioning screws: M5, with threaded bolts
Terminal cap: sturdy steel construction
Compliance: CE
Please scroll down to find our stock articles. These can be ordered immediately in this shop. Orders received by 10:00 a.m. will be shipped the same day via UPS!Further dimensions/executions according to our data sheet can be produced in 2-3 weeks.
Application:
Heating of nozzles on injection molding machines
Heating of pipelines
Various applications possible
Technical features:
Faster heating due to high power density
Long durability of the heater due to very high mechanical stability
Shorter machine downtimes, higher productivityfully sealed execution against plastic penetrationAvailable with inbuilt thermocouple
Available with different cable lengths and lead exits
Technical specification:
Housing material: stainless steel
Insulation material: magnesium oxide
Operating temperature: max. 600 °C
Heating capacity: max. 12 W/cm²
Supply voltage: 230 or 400 V (other available)
High-voltage strength: 1500 V-AC
Insulation resistance: 1 MOhm (at 500 V-DC)
Inbuilt thermocouple: available (standard: FeCuNi, type J, grounded; optional: not grounded)
Internal diameter(d): 25-110 mm
Width(b): 22-60 mm
Cable length: 300 mm, 500 mm, 800 mm, 1000 mm, 1500 mm, 2000 mm, 2500 mm, 3000 mm, 3500 mm,... (other available)
Type of cable: 3 x 0,75 mm² heat resistance nickel wire, with metal braided sleeving
Protection class: IP40
Protection class with corrugated stainless steel hose: IP68
Tensioning screws: M5x30 mm, with threaded bolts
Terminal cap: sturdy steel construction
Compliance: CE
Please scroll down to find our stock articles. These can be ordered immediately in this shop. Orders received by 10:00 a.m. will be shipped the same day via UPS!Further dimensions/executions according to our data sheet can be produced on request.
Application areas: Heating/cooling of extruder or injection moulding cylinders. Construction/version types: Narrow ceramic heater bands KH 210 of widths 36 mm, 51 mm, 66 mm and 81 mm (widths above 81 mm possible in special cases) are fitted at regular intervals in the bottom half of a housing casing using fixing bolts. The connection flange for the cooling fan in addition to specially-shaped air deflectors for distribution of the cooling air in the axial and tangential directions are also integrated in the bottom half of the housing casing. The individual design of these are air deflectors ensures the best-possible even circumfluent flow of the cylinder, and therefore counteracts any undesirable bending of the cylinder and corresponding wear. The spacious electrical connection chamber, which stands out due to its optimum accessibility, is located on the side of the fan flange housing. The individual heater bands have been electrically connected at the works. An electrical supply cable of a defined length can be connected at the works if required. The air outlet opening is implemented as standard in the upper part of the housing casing with air slots. Additional air deflectors can be fitted to the air outlet opening as an option. Sensor bores and apertures will be taken into account as far as technically possible. The completely removable housing cover and the spreadable ceramic heater bands ensure ease of installation. A UL / CSA certified version is also available. Technical specification: Material housing: 0,8 mm aluminised sheet steel (stainless steel on request) Voltage / tie-in: in acc. w. specification Heating capacity: max. 7 W/cm², related to the heater bands Temperature max.: 300 °C (special version to 500 °C) Diameter: from 60 mm Width: from 100 mm Circular plate height: 36,5 mm (with bolted heater bands fixing) Assembly of cooling element KE 300 possible at suitable spacing of heater bands Accessories: Single or double fans An ideal supplement for amplifying the cooling capacity is provided by the flexible aluminium KE 300 cooling elements, which can be mounted on the free cylinder surfaces between the heater bands. ECOWEMA: In order to reduce the energy consumption and the thermal dissipation, insulation can be integrated in the housing casing depending on the cylinder diameter. Alternatively, the flexible ISOWEMA® insulation can be used. In order to prevent convection heat loss, the ECOWEMA® flap system can be fitted at a „12 o‘clock“ fitting position.
Application areas:
Heating/cooling of extruder or injection moulding
cylinders Construction/version types: Narrow ceramic heater bands KH 210 (however WITHOUT insulating filler) of widths 33 mm, 48
mm, 63 mm and 78 mm (widths above 78 mm possible
in special cases) are fitted at regular intervals in the bottom
half of a housing casing using fixing bolts. A compact fan in addition
to specially-shaped air deflectors for distribution of the
cooling air in the axial and tangential directions are also
integrated in the bottom half of the housing casing. The
individual design of these air deflectors ensures the
best-possible even circumfluent flow of the cylinder, and
therefore counteracts any undesirable bending of the
cylinder and corresponding wear.The spacious electrical connection chamber, which
stands out due to its optimum accessibility, is located on
the side of the fan housing. The individual heater
bands have been electrically connected at the works.
An electrical supply cable of a defined length can be
connected at the works if required.
The air outlet opening is implemented as standard in the
upper part of the housing casing with air slots.
Additional air deflectors can be fitted to the air outlet
opening as an option.
Sensor bores and apertures will be taken into account as
far as technically possible.The completely removable housing cover and the spreadable
ceramic heater bands ensure ease of installation.A UL / CSA certified version is also available.Technical specification: Material housing: 0,8 mm aluminised sheet steel
(stainless steel on request) Voltage / tie-in: in acc. w. specification Heating capacity: max. 7 W/cm²,
related to the heater bands Temperature max.: 300 °C (special version to 500 °C) Diameter: from 80 mm Width: from 240 mm Circular plate height: 36,5 mm (with bolted heater bands
fixing) Assembly of cooling element
KE 300 possible at suitable spacing of
heater bandsAccessories: An ideal supplement for amplifying the cooling capacity
is provided by the flexible aluminium cooling elements KE 300, which can be mounted on
the free cylinder surfaces between the heater bands.ECOWEMA®:In order to reduce the energy consumption and the
thermal dissipation, insulation can be integrated in the
housing casing depending on the cylinder diameter.
Alternatively, the flexible ISOWEMA® insulation can be used.
In order to prevent convection heat loss, the ECOWEMA® flap system can be
fitted at a „12 o‘clock“ fitting position.
Application areas : Heating/cooling of extruder or injection moulding cylinders with increased cooling requirements. Construction/version types: Special ceramic heating-cooling bands of type KH 214 in widths of 30 mm, 48 mm and 63 mm are mounted directly on the cylinder at regular intervals. A fixing template supplied makes alignment of the heater bands in the corresponding cylinder zone much easier. A housing casing made of 0.8 mm thick aluminised sheet steel (stainless steel on request) is subsequently fitted and encircles all the heater bands in the zone. Additional fixing brackets are attached to the bottom part of the housing casing in order to make assembly easier and support the weight of the cooling fan. The connection flange for the cooling fan in addition to specially-shaped air deflectors for distribution of the cooling air in the axial and tangential directions are also integrated in the bottom half of the housing. The individual design of these air deflectors ensures the best-possible even circumfluent flow of the cylinder, and therefore counteracts any undesirable bending of the cylinder and corresponding wear. The spacious electrical connection chamber, which stands out due to its optimum accessibility, is located on the side of the fan flange housing. The individual heating ribbon braids are connected on a ceramic terminal strip in this case. An electrical supply cable at a defined length can be connected at the works if requested. The size of the air outlet opening in the upper part of the housing casing is matched to the corresponding flow volume of the intended fan, and is fitted with a grille structure for optimum airflow. Additional air deflectors can be fitted to the air outlet opening as an option. Sensor bores and apertures will be taken into account as far as technically possible.The completely removable housing cover, the fixing bracket on the lower shell and the spreadable ceramic heater bands ensure a high level of assembly-friendliness. A UL / CSA certified version is also available.Technical specification: Material housing: 0,8 mm aluminised sheet steel (stainless steel on request) Voltage/tie-in: in acc. w. specification Heating capacity: max. 7 W/cm², related to the heater bands Temperatur max.: 500 °C Diameter: from 60 mm Width: from 100 mm Circular plate height: 36,5 mm Accessories: Single or double fans An ideal supplement for amplifying the cooling capacity is provided by the flexible aluminium KE 300 cooling elements, which can be mounted on the free cylinder surfaces between the heater bands. ECOWEMA: In order to reduce the energy consumption and the thermal dissipation, insulation can be integrated in the housing casing depending on the cylinder diameter. Alternatively, the flexible ISOWEMA® insulation can be used. In order to prevent convection heat loss, the ECOWEMA® flap system can be fitted at a „12 o‘clock“ fitting position.
Application areas:
Heating/cooling of extruder or injection moulding cylinders with increased cooling requirements Construction/version types:
Special ceramic heating-cooling bands of type KH 214 in widths of 30 mm, 48 mm and 63 mm are mounted directly on the cylinder at regular intervals. A fixing template supplied makes alignment of the heater bands in the corresponding cylinder zone much easier. A housing casing made of 0.8 mm thick aluminised sheet steel (stainless steel on request) is subsequently fitted and encircles all the heater bands in the zone. Additional fixing brackets are attached to the bottom part of the housing casing in order to make assembly easier and support the weight.The efficient implemented cooling fan in addition to specially-shaped air deflectors for distribution of the cooling air in the axial and tangential directions are also integrated in the bottom half of the housing.The individual design of these air deflectors ensures the best-possible even circumfluent flow of the cylinder, and therefore counteracts any undesirable bending of the cylinder and corresponding wear.
The spacious electrical connection chamber, which stands out due to its optimum accessibility, is located on the side of the fan housing. The individual heating ribbon braids are connected on a ceramic terminal strip in this case. An electrical supply cable at a defined length can be connected at the works if requested.The size of the air outlet opening in the upper part of the housing casing is matched to the corresponding flow volume of the intended fan, and is fitted with a grille structure for optimum airflow. Additional air deflectors can be fitted to the air outlet opening as an option.Sensor bores and apertures will be taken into account as far as technically possible.The completely removable housing cover, the fixing bracket on the lower shell and the spreadable ceramic heater bands ensure a high level of assembly-friendliness. A UL / CSA-certified execution is also available.Technical specification: Material housing: 0,8 mm aluminised sheet steel (stainless steel on request) Voltage/tie-in: in acc. w. specification Heating capacity: max. 7 W/cm², related to the heater bands Temperatur max.: 300 °C (special version to 500 °C) Diameter: from 80 mm Width: from 240 mm Circular plate height: 36,5 mm Accessories:
An ideal supplement for amplifying the cooling capacity is provided by the flexible aluminium cooling elements KE 300 , which can be mounted on the free cylinder surfaces between the heater bands. ECOWEMA®:
In order to reduce the energy consumption and the thermal dissipation, insulation can be integrated in the housing casing depending on the cylinder diameter. Alternatively, the flexible ISOWEMA® insulation can be used. In order to prevent convection heat loss, the ECOWEMA® flap system can be fitted at a „12 o‘clock“ fitting position.
Application areas: Heating/cooling of extruder cylinders Construction:
Special ceramic heating-cooling bands of type KH 214 in widths of 30 mm, 48 mm and 63 mm are mounted directly on the cylinder in regular intervals. In cases of increased cooling requirements the flexible aluminium cooling elements KE 300 (widths 34 mm, 47 mm, 60 mm) can be mounted between the heater bands. A stencil supplied makes alignment of the heater bands/ cooling elements in the corresponding cylinder zone much easier.
In the next stage the connection flange for the cooling fan with terminal box is fitted to the cylinder using stable round facing plates.
This flange includes specially-shaped air deflectors for distribution of the cooling air in the axial and tangential directions and the electrical connection with ceramic-terminalblock or industrial plug connection are also integrated.
A power-supply cable of a defined length can be supplied.
The size of the air outlet opening is matched to the corresponding flow volume of the intended fan, and is fitted with a grille structure for optimum airflow.
The two vertically divided double-walled shrouds filled with a 25 mm thick insulating filler are then bolted to the side flanks of the fan flange housing. In the upper area they include the ECOWEMA® flap system KSHK for reduction of heat loss.
Supplementary sheet metal covers can be supplied to increase the safety against being burned. These covers can be made of aluminium eloxated material in the colours red or blue.
Sensor bores and apertures will be considered as far as technically possible.
This construction guarantees optimum accessibility to the installed ceramic heater bands, which enables simple replacement of the heater bands without having to carry out complete dismantling of the heating-cooling assembly.
In this manner, a (retrospective) conversion to a higher heating performance is made simple through the installation of further KH 214 flexible special ceramic heater bands, or to a higher cooling performance through the installation of flexible aluminium cooling elements KE 300.
A UL / CSA-certified execution is also available. Technical specification: Material housing: 0,8 mm aluminised sheet steel (stainless steel on request) Voltage/tie-in: in acc. to specification Heating capacity: max. 7 W/cm², related to the heater bands Temperature max.: 500 °C Diameter: from 100 mm Width: from 150 mm Wall thickness of shroud: ~60 mm Accessories: Single or double fans
In order to intensify the cooling effect in the case of aircooled
extruder cylinders, additional elements in the
form of cast aluminium half shells with cooling fins are
often fitted to the free cylinder surfaces between the
heater bands. These elements increase the surface area which achieves
better heat transfer between the cylinder surface and the
cooling air. Whereas high costs for the casting mould and the additionally
necessary mechanical processing for fitting to the
internal surfaces and attaching the tensioning devices
occur for the cast aluminium cooling elements, this is not
the case for the KE 300 flexible cooling element. This system is modular and consists of a large number
of individual cooling elements with cooling fins corrugated
on both sides at a height of 28 mm.
The elements are made into a row of flexible belts
using two tensioning ropes and can be produced infinitely
variably for all cylinder diameters. Available widths: 34 mm, 47 mm, 60 mm. The flexible aluminium cooling element is supplied ready
for assembly with a spring screw connection which
compensates for thermal expansion and guarantees
even pressure against the cylinder surface thanks to
the tensioning ropes. A sensor bore of diameter 17 mm can be made in the
centre. In comparison to a cast aluminium cooling element,
this solution actually has an improved cooling perfor-
mance in many cases because the material used has
a higher thermal conductivity, and because the gaps
between the individual cooling elements and the corrugated
fin surface offers a larger heat exchange surface
and a more intensive mixing of the cooling air. For application cases in which particularly high cooling
performance is required, we recommend combining
the flexible KE 300 cooling element with the ribbed special ceramic heating-cooling bands KH 214
Application areas: Heating of cylindrical tools, flanges, plastification cylinders
and for other industrial heating applications. Construction: Heating conductor coils fitted in temperature-shock resistant
special ceramic stones. Strap retainer in 0.8 mm thick
aluminised sheet steel with compensation filler (stainless
steel strap retainer on request). Implementation types: Spreadable version with screw tab closure (in case of
larger diameters for compensating thermal expansion with
compression springs). With 2 mm compensation filler for
reduction of mechanical loading in ceramic stones (fracture
hazard!) when tightening down heater band.
Also available as half-shells or in segmental construction
in addition to mandrel heating for internal heating of
moulds or rollers. Can be supplied with bores, thermal brackets and apertures
as far as technically possible. Electrical power supply via contact fittings (plug) up to
16 A/250 V, cable fittings with ceramic terminal or permanently
fixed connecting cable.
A UL / CSA-certified execution is also available.
Technical specification: Material heating element: heater conductor coils
surrounded in ceramics
Material strap retainer:
aluminised sheet steel 0,8 mm
(stainless steel on request)
Voltage:
in acc. w. specification
Heating capacity:
max. 7 W/cm²Temperature max.:
600 °C
Wall thickness:
12 mm, incl. strap retainer and
compensation filler
Ø min.:
60 mm
Width: 18 mm, increasing in 15 mm
stages 33, 48, 63, 78, 93, 108 mm
etc. to 633 mm
Application areas:
Heating and intensive cooling of extruder cylinders. Intensive cylinder cooling enables a considerable reduction
of the melt temperature whereby material degradation
due to temperatures being too high is avoided, melt
stiffness at the tool outlet is increased and the cooling
requirements for downstream equipment can be reduced.
This makes higher throughput performances and better
product qualities possible.
Complete, available with housing casing as heating-cooling combination HK 214, HK 216 or HK 218.Construction/version types: Heating conductor coils fitted in special ceramic stones
with temperature-resistant braid connection. Cooling fins formed on the rear for increasing the heat
exchange surface which the cooling air flows past. This
results in a 2.5-fold increase of cooling surface related
to the stone bearing surface on the cylinder. The contact surface of the stone to the cylinder is
shaped so that two contact lines for improved heat
transmission resultat any cylinder diameter. The ceramic stones consist of a special oxide ceramic
with a high thermal conductivity of 16-28 W/mK
(standard ceramic heater band: 2-3 W/mK) therefore
enable a considerably higher heat dissipation than
conventional versions. A completely flexible heater band can be produced
using the concave and convex-shaped end surfaces
of the special ceramic stones, and this can be simply
placed around the cylinder and is therefore extremely
quick to fit. Fixing is made using two stainless steel tensioning
ropes with clamping screw and compression springs.
The system enables high clamping forces, and therefore
guarantees a permanently positive contact, and
therefore ensures optimum heat transfer.The special ceramic stones have an extremely high
fracture strength, which ensures a long heater band
service life. This makes frequent assembly and disassembly
possible without problems. The special ceramic heater bands are extremely suitable
for use under high cylinder temperatures (e.g. during
the processing of fluorine polymers with a processing
temperature of more than 400 °C). Oxidisation cannot occur due to the complete lack of
additional cooling sheets (radiators) made of brass or
copper. If the heater band width is 48 or 63 mm, centrally located
sensor bores are possible. Considerably lower energy consumption than in systems
in which the heating resistor is pressed or cast in
aluminium. Simple, modular setup enables short delivery times.UL / CSA-certified execution availableTechnical specification: Voltage: in acc. w. specification Heating capacity: max. 7 W/cm²Height: 21 mm, incl. cooling fin Available widths: 30 mm, 48 mm, 63 mm Diameter: from 60 mm
For prevention of heat loss caused by convection on the
heating-cooling combination. Retrofitting is possible provided that the air outlet of the heating-cooling assembly is in the 12 "o'clock" position. Special versions for positions at 3 or 9 "o'clock" are also available. Installation
takes place on an existing air outlet dome or directly on
the housing casing. The airflow created by the fan opens the flaps, which
then close automatically when the fan is switched off. Heating energy losses in the heating phase and during production are effectively prevented, which leads to a reduction in the switch-on duration of the heater bands and thus to lower energy consumption. The effectiveness of the installed air cooling is not restricted. The flexible ISOWEMA® insulation covers represents
an ideal modification.
Application areas: Heating of moulds and tools. Construction: Heating conductor coils built into temperature-shock
resistant special ceramic stones, surrounded in a clamping
frame made of sheet steel
(stainless steel on request), with edge protection and 2 mm
thick compensation inserts.
Bracing using cylinder-head screws and bolts.
Can be supplied with bores, thermal brackets and apertures
as far as technically possible. Electrical power supply via contact fittings (plug) up to
16 A/250 V, cable fittings with ceramic terminal or permanently
fixed connecting cable.
UL/ CSA-certified execution available
Technical specification: Material heating element: heater conductor coils
surrounded in ceramics. Material clamping frames: aluminised sheet steel (stainless steel on request) Voltage: in acc. w. specification Heating capacity: max. 7 W/cm²Temperature max.: 600 °C Wall thickness: ~12 mm Standard heights: 32, 47, 62 mm etc.,
increasing in 15 mm stagesUL / CSA-certified execution available
Application areas: Heating of rectangular or square compounding extruder
cylinders, tools and moulds. Construction: Heating conductor coils fitted in temperature-shock resistant
special ceramic stones. Surrounded in sheet aluminium
for mechanical protection. Stable steel clamping frames
with elbow connector. Insulating filler with sheet metal covering integrated in
clamping frames. Can be supplied with bores, thermal brackets and apertures
as far as technically possible. Electrical power supply via contact fittings (plug) up to
16 A/250 V, cable fittings with ceramic terminal or permanently
fixed connecting cable.
Technical specification: Material heating element: heater conductor coils
surrounded in ceramics. Material clamping frames: sheet steel Voltage: in acc. w. specification Heating capacity: max. 7 W/cm²Temperature max.: 350 °C Wall thickness: ~40 mm Hights min.: 100 mm, increasing in 15 mm
stages, 115, 130 mm etc.UL/ CSA-certified execution available
Application areas:
Heating of rectangular or square compounding extruder cylinders
Construction:
Heating conductor coils fitted in temperature-shock resistant special ceramic stones. All-around housing in 5 mm thick aluminium plates (other thicknesses and steel / stainless steel on request). Very sturdy execution.
Implementation types:
Fixing bores according to specifications
Can be supplied with sensor bores, thermal brackets and apertures as far as technically possible
Electrical power supply via contact fittings (plug) up to 16 A/250 V, cable fittings with ceramic terminal or permanently fixed connecting cable
Technical specification:
Material heating element: heater conductor coils imbedded in ceramics
Material housing: 5 mm aluminised sheet (other sheet thicknesses and steel / stainless steel on request)
Voltage: in acc. with specification
Heating capacity: max. 7 W/cm²
Temperature max.: 350 °C
Wall thickness: 30 mm (divergent thicknesses on request)
Width min.: 45 mm, increasing in 15 mm stages, 60, 75, 90, 105 mm usw.
Application areas:
Heating of extrusion tools or Duroplast moulds.
Construction:
Construction:
Heating element wire in special MICANITE insulation, packed in sheet steel, clamping frames made of stainless steel sheet, optionally with 2 mm thick insulating filler.
Implementation types:
Bracing using cylinder-head bolts and nuts Can be supplied with bores, thermal brackets and apertures as far as technically possible.
Electrical power supply via contact fittings (plug) up to 16 A/250 V, cable fittings with ceramic terminal or permanently fixed connecting cable.
Can also be supplied with brass heat-conducting plates.
Technical specification:
Material heating element: 0,3 mm sheet steel, micanite insulation Material clamping frames: 2 mm made of stainless steel sheetVoltage: in acc. w. specification Heating capacity: max. 3,5 W/cm²Temperature max.: 300 °C Wall thickness: ~14 mm Standard heights: 20, 25, 30, 35, 40, 45, 50, 60,
70, 75, 80, 90, 100 mm etc.
Application areas: Heating of tools and moulds in plastic processing machines,
especially on rectangular or square compounding extruder cylinders.
Construction: Electrical tubular heating element cast in aluminium. The
contact surface has been machined for good heat transfer.
Fixing using cast clamping bracket or with bores for fixing
bolts into the surface.
Cast aluminium heating elements are particularly suitable
for locations in which moisture or condensate cannot be
excluded, or in areas in which severe mechanical loading
(e.g. caused by frequent assembly and disassembly) is present.
They guarantee an even heat distribution.
Can also be supplied with built in cooling tubes for temperature
control using water or oil.• Electrical power supply via contact fittings (plug) up to
16 A/250 V, cable fittings with ceramic terminal or permanently
fixed connecting cable. Technical specification: Material heating element: heating spiral, magnesium
oxide-insulated
(tubular heating element) Material bordering: cast aluminium or
aluminium-bronze Voltage: in acc. w. specification Heating capacity: max. 6 W/cm², related to the
built in tubular heating element Temperature max.: 350 °C Wall thickness min.: 15 mm
Application areas:Heating of cylindrical tools, flanges, plastification cylinders and for other industrial heating applications.Construction:Heating element wire in special MICANITE insulation, packed in sheet steel, with fixing strap in aluminised sheet steel (stainless steel on request).
Implementation types:
Spreadable version with screw tab closure. Half shells or segments can be supplied. Can be supplied with bores, thermal brackets and apertures as far as technically possible.
• Electrical power supply via contact fittings (plug) up to 16 A/250 V, cable fittings with ceramic terminal or permanently fixed connecting cable.
• Can also be supplied with brass heat-conducting plates.Technical specification:
Material heating element: 0,3 mm sheet steel, micanite insulation Material strap retainer: aluminised sheet steel 0,8 mm (stainless steel on request) Voltage: in acc. w. specification Heating capacity: max. 3,5 W/cm²Temperature max.: 300 °C Wall thickness: ~4 mm Ø min.: 55 mm Width: 20 – 400 mm
Application areas:Heating of plastification cylinders and other industrial
heating applications.Construction: Heating element wire in special MICANITE insulation,
packed in sheet steel, with fixing strap in
aluminised sheet steel (stainless steel on request). Implementation types: additional spacing heat insulation shell with hinge.
Can be supplied with glass needle insulation for reduction
of energy consumption on request.
Spreadable version with screw tab closure. Can be supplied
with bores, thermal brackets and apertures as far as
technically possible. Electrical power supply via contact fittings (plug) up to
16 A/250 V, cable fittings with ceramic terminal or permanently
fixed connecting cable.Can also be supplied with brass heat-conducting plates. Optimised contact protection using additional jacket.Technical specification: Material heating element: 0,3 mm sheet steel, micanite insulation Material strap retainer: aluminised sheet steel 0,8 mm
(stainless steel on request) Voltage: in acc. w. specification Heating capacity: max. 3,5 W/cm²Temperature max.: 300 °C Wall thickness: ~19 mm Ø min.: 60 mm Width: 50 – 400 mm
Price on request
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