|
|
INTERTEC offers the widest selection of explosion-proof heaters worldwide.
- ATEX/CENELEC approvals for Europe
- CSA/NRTL approvals for America
- GOST approvals for the Russian Federation
Our EX-heaters in combination with EX-controllers satisfy all requirements from freeze protection as well as high demands in the analyse technic.
For further questions please contact: Tel.+49-9445/9532-0
|
|
THERM HI "smart heater" is a system consisting of
an explosion-proof electric heater and a
microprocessor, designed to control the air
temperature in instrument enclosures and protective
cabinets and to limit the surface temperature of the
heater.
The "option E" is equipped with an intrinsically safe
sensor, thus allowing measurement and accurate
regulation of the temperature of the instruments and
equipment (e.g. of manifolds).
... THERM HI heaters are designed to solve
sophisticated and complex heating problems in
hazardous areas, and in particular for high
temperature maintenance of analyzing equipment.
|
|
Rectangular fin elements
Consisting of a "U" shaped element on which are crimped the rectangular fins (25 x 50 or 40 x 80) made of protected steel or stainless steel and usually equipped with threaded glands.
|
|
Flanged Immersion Heater
Over 4300 different flange configurations with 1kW - 1200kW capacity. General Purpose, Moisture Resistant, and Explosionproof enclosures.
|
|
Bottom mount immersion heater
These immersion heaters on a screw plug or a flange are designed to be mounted in the tank bottom from the interior. The height of the heating circuits is generally reduced to the minimum in order to allow for major variations in the liquid level.
The circuits arranged in layers or on spools allow installing high power densities.
|
|
The hotflex® is worldwide the first tubular heater which can be manually bent in all three dimensions. Easiest handling, simple assembly, optimal thermal features and the simple storage (the hotflex® is supplied in straight condition with numerous lengths from stock) are outstanding product arguments.
The three dimensional bending of the hotflex® enables _towards the traditional heating (e. g. with hotrod® cartridge heaters type HHP) high flexibility.
With applications such as outline heating a better heat transition, considerable savings of the tool mass, replacements as well as lower energy consumption can be achieved.
|
|
-Large convection surface
-Clip fixing
-Ready for use
-Maintenance free
Compact convection heater for use in areas with explosion hazard for prevention of formation of condensation, temperature fluctuations and for protection against frost in transmitter housings, switch cabinets and measuring equipment.
Ex protection type:
-Ex d IIC T5 - Ex tD A21 IP6X T100°C
-EX d IIC T4 - Ex tD A21 IP6X T135°C
Conformity certificate:
-01 ATEX 6073/03, LCIE N° 06 ATEX Q8011, IECEx LCI 07. 0020
|
|
|
|
|
|
The immersion heater, which combines several tubular elements and a monting attachment, is the best adapted solution for heating fluids. (Water, oil, fuel, solvents, flowing gases, baths for surface treatment, etc.).
The standard models, on screw plugs or with standardized flanges, offer you optimized solutions. Many standard references are available on stock or deliverable in only a few days.
Thanks to our experience, we can help you define the product you are looking for (kind of metal sheath, watt density, type of assembly, regulation, etc...).
Screw plug immersion heater
Usually made up of 1 to 6 circuits welded or brazed to a threaded plug, the screw plug immersion heaters are currently used for small or medium power ratings.
Electrowatt developed several standard series adapted to current applications and delivered on stock or in a few days.
For special applications, Electrowatt conceives the immersion heater to your requirements. A large stock of plugs with ISO or BSP threadings allow us to rapidly satisfy the most varied requirements.
Screw plug immersion heater
|
|
Heatflon® Serie PH 1 - 9
Heatflon® heaters of the PH series consist of a stainless steel tubular radiator sheated in PFA. The head of the heater is made of PTFE and the connecting cable of PFA. Heating zone, head and connecting cable are welded together watertightly as a result a complete immersion in aggresive media is possible.
All devices of the PH series are earthed and approved by association of German engieers (VDE).
As an optional extra, all heaters can also be pre-equipped for a thermal monitoring. Users who purchase a special controller are then able to monitor the internal temperature between the stainless steel heater and the PFA tube, thereby reducing substantially the risk of fire. Heatflon® tubular radiators of the PH series are available for various surface loads, eg:
2,2 W/cm² - 1,5 W/cm² - 1,0 W/cm², applicable dependent on the specific media.
|
|
Screw Plug Immersion Heater - GRIN
Gaumer's newest screw-plug design incorporating stainless steel fittings and swedged cartridge heaters (1/2" NPT and 3/4" NPT).
|
|
Watlow, a leading designer and manufacturer of heaters, controllers and temperature sensors, has added a miniature version cartridge heater to its existing line of FIREROD® cartridge heaters. The new 1/8-inch FIREROD cartridge heater features a unique swaged design, which maximizes heat transfer and allows for quicker response time. Additionally, its helically wound resistance wire produces higher watt densities and contributes to longer service life in space-restricted applications.
Applications
Medical
Analytical
Aerospace
Semiconductor
|
|
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.
|
|
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
|
|
-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.
|
|
-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
|
|
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
|
|
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.
|
|
Watlow's mica and 375 strip heaters are the versatile solution for a number of applications. They can be bolted or clamped to a solid surface for freeze and moisture protection, food warming and other applications. The 375 finned strip heaters are commonly used for air heating, drying ovens and space heaters.
Applications
Dies and molds
Tank and platen heating
Thermoforming
Packaging and sealing equipment
Ovens
Food warming equipment
Vulcanizing presses
Duct, space and air heaters
Incubators
Autoclaves
Freeze and moisture protection
|
|
|
|
|
|
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.
|
|
Hairpin or "U" shaped element used to heat liquids, air and solids.
Applications
Used for heating liquids, air and solids, limited only by the space available and the general limitations concerning maximum sheath temperature and watt density.
|
|
Heatflon® Serie PH 1 - 9
Heatflon® heaters of the PH series consist of a stainless steel tubular radiator sheated in PFA. The head of the heater is made of PTFE and the connecting cable of PFA. Heating zone, head and connecting cable are welded together watertightly as a result a complete immersion in aggresive media is possible.
All devices of the PH series are earthed and approved by association of German engieers (VDE).
As an optional extra, all heaters can also be pre-equipped for a thermal monitoring. Users who purchase a special controller are then able to monitor the internal temperature between the stainless steel heater and the PFA tube, thereby reducing substantially the risk of fire. Heatflon® tubular radiators of the PH series are available for various surface loads, eg:
2,2 W/cm² - 1,5 W/cm² - 1,0 W/cm², applicable dependent on the specific media.
|
|
|
Watlow's WATROD tubular heater elements and flat FIREBAR elements are designed primarily for direct immersion in liquids such as water, oils, solvents and process solutions, molten materials as well as air and gases. By generating all the heat within the liquid or process, these heaters are virtually 100 percent energy efficient. These versatile heaters can also be formed and shaped into various geometries for radiant heating and contact surface heating applications. UL® and CSA component recognized elements available.
|
|
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.
|
|
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).
|
|
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.
|
|
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
|
|
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
|
|
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
|
|
|
|
|
|
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.
|
|
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 .
|
|
|
|