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Thermofoil heaters are thin, flexible heating elements consisting of an etched foil resistive element laminated between layers of flexible insulation. Since their introduction by Minco over 45 years ago, Flexible Thermofoil heaters have demonstrated significant advantages over conventional electric heaters.
Precise Heating :
Thermofoil heaters put heat where you need it. You simply apply them to the surface of the part to be heated. Their thin and Flexible profile gives close thermal coupling between the heater and heat sink. You can even specify profiled heat patterns with higher watt densities in areas where heat loss is greater.
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The multicell heater from Watlow offers independent zone control for precise temperature uniformity, loose fit design for easy insertion in and removal from the equipment and extreme process temperature capability. The heaters are available with up to eight independently controllable zones and one to three internal thermowells for removable sensors. Custom assemblies are available.
Applications
Super plastic forming and diffusion bonding
Hot forging dies
Heated platens
Furnaces applications
Superheating of air and other gases
Fluidized beds for heat treating
Glass forming, bending and tempering
Long heater needs (1219 cm (40 feet))
Soil remediation
Aluminum processing
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-Pressure clamp connectors
-Dynamic heating up
-Wide voltage range
-Temperature limiting
-Energy saving
-Clip fixing
-Quick installation
These heaters are used in enclosures where damage from condensation must be prevented, or where the temperature may not fall below a minimum value.
The aluminium profile heater body design has a chimney effect and distributes the heat evenly.
The pressure clamp connectors save time and simplify installation.
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-Compact heater
-Heating capacity adjusts to ambient temperature
-Adjustable temperature range
-Temperature safety cut-out
-Clip fixing
-Optical indicator
Semiconductor fan heaters prevent the formation of condensation and ensure an even temperature in switch and control equipment.
The built-in regulator is used to set the desired temperature.
Approvals: UL File Nr. E 204590
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The new 0603L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.
Features:
RoHS compliant and lead-free
Fast response to fault currents
Compact design saves board space
Low resistance
Low-profile
Compatible with high temperature solders
Applications:
USB peripherals
Disk drives
CD-ROMs
Plug and play protection for motherboards and peripherals
Disk drives
PDAs / digital cameras
Game console port protection
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Immersion heater with ceramic core element
These immersion heaters consist of a ceramic core heating element incorporated in a cylindrical sheath made of materials adapted to the heated fluid.
This arrangement offers many advantages :
- A wide choice of materials for the sheath : steel, all stainless steel, titanium, pyrex®, teflon®, etc.
- A low watt density for "fragile" fluids.
- A wide tolerance to the clogging of the heating circuits.
- The possibility of replacing the heater without having to empty the container.
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Watlow layers thick film resistor and dielectric materials on quartz, stainless steel and ceramic substrates to produce high performance industrial heaters. The thick film heaters provide very fast temperature response and uniformity on a low-profile heater. Thick film heaters are ideal for applications where space is limited, where conventional heaters can't be used, when heat output needs vary across the surface, or in ultra-clean or aggressive chemical applications.
Applications
Ultra pure aggressive chemicals
Large panel processing
Analytical equipment
Foodservice equipment
Packaging sealing equipment
Life science sterilizers and GC/mass spectroscopy
Semiconductor wafer equipment
Plastics hot runner nozzles and manifolds
Thermal Uniformity and Fast Response
Series 400 Stainless Steel
Thick film on stainless steel provides low profile heating with the ability to be laser cut or machined to fit any CAD-generated, two dimensional shape.
Stability and Fast Response
Ceramic
Ceramic substrates provide low thermal expansion, high temperature tolerance, low dielectric constant, rigidity and dimensional stability for thick film applications.
In-Line Quartz
In-line Quartz
In-line quartz heaters are ideal for use in continuous and intermittent flow aggressive chemical applications. This unique quartz resistive heater module design eliminates process contamination risk in the event of heater failure.
Corrosion Resistance with a See-Through Option
Flat Quartz
Thick film on quartz substrates provide a low-profile heater that can be cut to fit applications requiring corrosion resistance, high thermal density and visibility.
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Low surface temperature
Quick mounting due to clip fixing
Double insulated (plastic)
Wide voltage range
Small size
Compact heater for the use in enclosures with electrical/electronical components. The design of the heater supports the natural convection which results in a high air-current of warm air.
The surface temperatures on the accessible side surfaces of the housing are kept down as a result of the heater design.
Our complete range of thermostats and hygrostats can directly be connected to the heater CS 060.
This heater is also available in a version with plug-in thermostat requiring no additional wiring (CSF 060).
Both versions are designed for permanent operation.
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Low surface temperature
Integrated thermostat
Quick mounting due to clip fixing
Double insulated (plastic)
Wide voltage range
Small size
Compact heater for the use in enclosures with electrical/electronical components. The design of the heater supports the natural convection which results in a high air-current of warm air.
The surface temperatures on the accessible side surfaces of the housing are kept down as a result of the heater design.
This model with plug-in thermostat does not require additional wiring.
The heaters are designed for permanent operation.
This heater is also available in a version without thermostat (CS 060).
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Applications:
These can be fabricated for use in warming tables, cabinets heaters, cooling tables, heating plates for form carriers or even radiating heaters for household use.
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U.L. Recognized - E56973 C.S.A. Certified - 016386-0-000
Applications:
Cylinders, Dies, Drums, Holding Tanks, Injections and Blow Molding Machines, and Plastic Extruders.
Features:
-The Hotwatt Standard Band Heaters are manufactured in one or two piece constructions with maximum inside diameters of 11 1/2" and 22 1/2" respectively. Three or more sections are employed when heaters of larger diameters are needed (as for blown film extrusion dies).
-Holes and cutouts are available. Maximum wattage may be reduced with the addition of holes and cutouts. Drawing required for specific location.
-Made in U.S.A
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Band heaters grip tightly to cylindrical surfaces to supply uniform heat transfer. Chromalox band heaters come in one or two-piece construction for easy installation and removal. Stainless steel braids and conduit protect terminations and resist contamination.
Application Guidelines
500 – 5,000 Watts
120 – 600 Volt
Chrome Steel and INCOLOY® Sheaths
Maximum Temperature: 1500°F
Watt Density: Up to 50 W/In2
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Calor cartridges
Modular conception
Ceramic cartridge heater
Several fixings and terminal casings
Tubes available in steel, stainless steel or titanium
Power from 0,5 kW to 9,5 kW
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U.L. Recognized - E56973 C.S.A. Certified - LR-16386
Applications:Compressor Crankcase Heating, Copiers, Dies, Food Processing, Glue Pots, Heat Sealing, Hot Melt Adhesive, Labeling, Medical Equipment, Packaging, Photographic Processing, Plastic Molding, Platens, Wax Pots.
-Hotwatt Precision Cartridge Heaters provide localized heat to restricted work areas requiring close thermal control. Dies, Platens, and a variety of other types of processing equipment are efficiently heated. Closely controlled work temperatures up to 1250°F are obtained by a combination of heater location and proper wattage output.
-Basic designs are readily adaptable to a wide variety of special requirements, sizes, or ratings.
-Maximum surface temperatures up to 1250°F.
-Designations are etched on the sheath to preserve accurate shape.
-Heating elements arranged just beneath outside surface for maximum heat transfer, minimum core temperature and faster heating.
-Made in U.S.A.
-Where specified, units can be supplied liquid tight.
-Long, trouble free service.
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Vulstar® cartridges are used to heat metal like moulds, dies, plates and bolts or liquid.
Supply voltage up to 450 V 1P or 3P.
Load up to 40 W/cm2.
Length from 25 mm to 2500 mm depending on diameter.
Diameter from 6,35 mm (1/4") up to 31,8 mm (2" 1/4).
Different types of connection to fit with the ambient temperature.
This cartridges can be provided with a thermocouple .
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Slectionnez une ligne du tableau ci-dessous :
L (mm) A (mm) P (230 V) (W)
1 300 45 255
2 350 45 305
3 400 45 355
4 450 45 405
5 500 45 455
6 550 45 505
7 600 45 555
8 700 45 655
9 800 45 755
10 900 45 855
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Type : Material : Hardness : Surface Treatment RoHS CAD Data
MCHZ 304 Stainless Steel - - Compliant
MCHZA 304 Stainless Steel - - Compliant
MCHZB 304 Stainless Steel - - Compliant
MCHZC 304 Stainless Steel - - Compliant
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OZARK extrudes insulators from MgO, Al2O3, and HfO2 for use in production of mineral insulated thermocouple cable, cartridge heaters, and other high temperature and electrical applications. Extrusion is a ceramic manufacturing technique which produces any shape with a constant cross section and theoretically
unlimited length. A mix containing the desired ceramic powder and various organic additives is forced through a die opening configured to give the required geometry which may include holes of precise shape and size. The extrudate is subsequently dried, fired, cut, inspected and packaged for shipment. Precise control of process variables is required to obtain high quality extrusions meeting purity, microstructural, and dimensional specifications.
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Units for DIN or screw mounting.
TH heaters, installed separately from cooling unit, must be connected to a TMC thermostat. When used to prevent cabinet condensate they should be electrically connected also when cabinet is off.In this cabinet it’s better to install more heating elements with small heating power.In this way there is an optimal air temperature distribution.
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Technical details
- Protection class I (ground wire) - protection type IP 54 (DK = IP 20)
- Temperature setting:
ON 25 °C - OFF 55 °C (operating temperature of heating
system itself)*
Tropical version possible: ON 35 °C - OFF 65 °C
-> Other settings upon request
- 2 Connecting alternatives (optional)
Connecting leads (AL) 0.5 m, 3 x 0.75 mm² PVC
- > Other lengths upon request
Lead out terminal (DK) 0.08 - 2.5 mm²
- Mounting position: vertical
- 2 fastening alternatives (optional)
Snap fitting for 35 mm DIN rail (figure 1)*
Screw fastening (figure 2)
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PTC units for DIN bar application.
EH/FH heaters, installed separately from cooling unit, must be connected to TMC thermostat. When used to prevent cabinet condensate they should be eletrically connected also when cabinet is off.In this cabinet it’s better to install more heating elements with small heating power.In this way there is an optimal air temperature distribution.
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The Faratherm Induction Base Heater consists of an induction coil, encapsulated in glass reinforced resin with a heating plate located on top. It uses the same technology as our proven THERMOSAFE Induction Drum Heater.
Powered by single phase ac electricity, it is certified for use in potentially explosive atmospheres to the ATEX and IECEx standards for Zones 1 and 2.
With an ingress protection rating of IP66 and no moving parts, it is suitable for use in harsh environments. There are no heating elements, and no electrical contacts to spark or arc as the maximum temperature is self limiting.
The Faratherm unit can be used by itself, or in conjunction with our THERMOSAFE drum heater for fastest possible melting of solids from drums, and for rapid heating of viscous liquids.
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Technical details
• Explosion proof according to EN: 50018
• Heating element: high-performance heater cartridge
• Radiator: aluminum profile, black anodized
• Connection: Si HF-JZ 3 x 1.5 mm², 1 m long
• Connection PE: 4 mm²
• Fastening: clip for 35 mm top hat rail, EN 50022
• Mounting position: vertical
• Operating / storage temperatures: -20 to + 40°C / -45 to + 70°C
• Protection type: IP 65
• Protection class: I (protective conductor)
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Mechanically-bonded continuous fin assures excellent heat transfer and helps prevent fin vibration at high air velocities.
Several standard formations and mounting bushings available.
Standard fin is high temperature painted steel with steel sheath.
Optional stainless steel fin with stainless steel or incoloy sheath for corrosion resistance.
120v, 208v, 240v, 480v available.
Maximum Sheath Temperature
750°F (400°C) - Steel
900°F (480°C) - ST.ST./INCOLY
Made in U.S.A.
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Ideal for generating steam and heating gases and liquids in pressure vessels and tanks, flanged immersion heaters are hairpin-bent tubular elements welded or brazed into a flange and provided with electrical enclosures. Chromalox flanged immersion heaters are available in a wide selection of flange sizes and with a variety of electrical enclosures. Most units are UL-listed and CSA-certified or can have ATEX certification. ASME or PED code construction is also available for high-pressure applications. Chromalox can also rebuild large flanged heaters to save you money. Many models in stock.
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Teflon® heaters/ Galvatek flat heaters
ASSEMBLY TYPE F
Standard : heating cable insulated with Teflon® FEP
PP or PVDF rod frame
Non heating cable position either on the small side (J) or on the large one (K)
Power from 0,5 kW to 15 kW
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We present the model RFS, an electric flexible serial resistance, specially design to be applied as a heating system: Electric radiant floor, electric radiant floor for ramps, electric trace heating for pipes, electric trace heating for storage tanks, snow melting system for ramps, systems of prevention of accumulation of snow and ice for roofs and roofs, systems of prevention of accumulation of roofs and gutters, electric heating for animals: pigs, pets, exotic animals habitats, etc. electric heating for the farming: small greenhouses, seedbeds, etc.
We use the RFS to manufacture special heating systems:
Heating blankets, heating mats, crankcase heaters, etc.
Technical characteristics
Operating voltages: 12v, 24v, 48v, 110v, 125v, 230v, 380v... 750v.
Power output at 230 V: 8 to 60w/m
Maximum operating temperature: 180ºC
Maximum circuit length: According to model
Heating conductor: Ni/Cr 80/20
Core : Woven glass fibre
Type of insulation: Thermal Silicone, Glass fibre, P.V.C, etc.
Supply
.In reels.
.In groups already finishes, according to longitudes.
.With diameter of the Isolation: 2,9mm, 4mm (normalized), 5mm, 6mm.
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Applications:
Dies, Heat Sealing, Hot Melt Adhesive, Plastic Molding, Platens, Shoe Machinery.
U.L. Recognized - E56973 C.S.A. Certified - 016386-0-000
Features :
-Elements are designed for maximum: Watt density, temperature, heat transfer, and heater life.
-The useful life of a cartridge heating element is determined by how quickly the heat generated in the resistance
wire can be dissipated to the outside sheath. With low and moderate watt density elements, such as Hotwatt's
standard line, the conventional method of inserting helical coils in formed ceramics is an entirely satisfactory
method of construction because the wire temperature relative to sheath temperature even though considerably
higher, is still well within safe long-life operating temperatures.
-The Superwatt cartridge heater accelerates the transfer of heat from the resistance wire to the sheath. This is
accomplished by relocating the wire so that it is closer to the sheath; and swaging the outside diameter of the
heater, thereby compressing the magnesium oxide filler so that it becomes an improved conductor of heat from
the wire while maintaining its dielectric properties. (See diagram below). By improving the heat transfer rate, it
is possible to manufacture elements of higher densities because the differential between the wire temperature
and the sheath temperature has been minimized.
-Long, trouble free service.
-Made in U.S.A.
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Teflon® heaters / Galvatek cylindrical heaters
ASSEMBLY TYPE R
Ideally suited to all installations on the side of the tank.
Standard : heating cable insulated with Teflon® FEP
Structure materials : PP or PVDF
Power from 0,5 kW to 15 kW
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