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Watlow's circulation heaters are compact heating solutions for fluids such as purified and inert gases, supercritical fluids and liquids like de-ionized water for use in semiconductor and electronics industries as well as for general liquid and gas heating applications. Watlow's industrial process heater lines of immersion, circulation and duct heaters are used to heat a myrid of high and low viscosity fluids ranging form de-ionized and process water, oils, solvents, rinse agents, caustic solutions, etc. to process gases like air, nitrogen, purified and inert gases as well.
Applications
Oil and gas field equipment
Refineries and petrochemical plants
Chemical and industrial gas plants
HVAC duct heating
Open tanks and heat treat baths
Textile drying
Heat transfer and lube oil systems
Semiconductor processing equipment
Precision cleaning equipment
Power generation systems
Emissions control systems
Supercritical fluid heating
In-line water boilers
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These appliances are used to heat circulating fluids such as water, fuel oil, as well as air or gases in general at up to 15 bar max.
They are fitted with screw plug immersion heater, flange immersion heater or high flux rods.
Temperature sensors and controlers can control the temperarure of the flow and safety devices protect against over temperature.
Fluid circulation heaters can be connected hydraulically in series, which allows a very large heating power to be achieved.
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Heating sleeves to heat segments of 200 litre barrels per DIN. both the inner and the outer sheath of the barrel heating sleeve are made of aluminium sheet, which ensures maximum protection of the electrical components against mechanical damage. A hinge with campling closure that divides the heating surface into two semi shells permits convenient assembly, without the heating element needing to be bent. The barrel can be heated complete by using 3 sleeves.
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Forced circulation fluid heaters are particularly suited to the heating of liquids such as water, superheated water, heavy oil, fuels, oils and thermal fluids and gases under pressure such as air, steam (superheater), nitrogen, hydrogen, methane, etc.
Defined specifically for each industrial application, these heaters consist of one or more steel or stainless steel bodies linked hydraulically in series and/or in parallel and meet the requirements conforming to the PED European Directive.
To prevent corrosion problems related to the working fluid and operation temperature, the elements are built with the appropriate stainless steel. The bundle spacers are designed to obtain the optimal heat exchange coefficient. The heating array, with a maximum immersion length of 3300 mm, can be equipped with temperature control devices to regulate the sheath watt density (W/cm²) as a function of parameters such as fluid flow, pressure, viscosity, fluid temperature, sheath skin temperature, etc…
Built in accordance with the construction codes specified for the pressure and temperature in question (CODAP, ASME, TEMA, STOOMWEZEN…), these assemblies allow very high power ratings to be reached (= 2000 kW)
Devices can be produced according to ATEX directives.
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Secomak have been producing specialist heaters and hot air equipment for industrial processes for over 60 years and as a result have developed a unique range of heaters, as well as a range of packaged process-air-heater sets. Secomak heaters offer a flexible and easy to install instantaneous supply of clean dry controlled hot air which are cost effective and give a quick return on investment.
• Heaters with range of power outputs from 1.5kW to 36kW
• Available as a:
-- package with controls
-- simple process heater with fan
• Mobile options
• Available as re-circulating systems
• For a multitude of processes.
• High temperature re-circulating fans up to 300 degrees Celsius.
• Installation kits
• Special machines
• Options for OEM’s
Custom Applications of Secomak Process Heaters
With our in-house design and engineering team we are able to design a process heating solution to suit your application. With over 60 years experience in the field of process heating we are able to design systems to suit most budgets.
Process Air Heaters and Process Air Heater Sets
These are complete and ready-to-install systems of fan, electric air heater and temperature controls all mounted on a baseplate. The temperature can be set digitally, and the heater will be cycled on/off to maintain the temperature set point.
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In ECAS we manufacture heating blankets and heating bands, for the control and maintenance of the temperature of drums and containers.
Models BFVFV and BFVIBC: Consists on an electric flexible resistance placed in a blanket or band, manufactured with fabric of glass fiber.
All our heating blankets and bands, controls and regulates the temperature with a thermostat recommended due the requirements of each project.
We manufacture blankets and bands for drums from 25 to 200 litres, and containers IBC of 1000 litres, but we also fabricate custom blankets.
Drums: of 200,100, 50 and 25 Litres
IBC container: 1.000 Litres
Power (W):
Drums 200 L: 750 W, 1.000 W, 1.500 W
Drums 100 L: 750 W
Drums 50 L: 300 W
Drums 25 L: 200 W
IBC Container of 1.000 L: 2.000 W
Range temperature: 0 - 80 ºC
Types of fasteners: Velcro. Plastic buckles or clasps, Grommets
Application
Heating of drums, storage tanks, Instrumental of laboratory, etc.
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The THERMOSAFE Induction Drum Heater has been proven world wide over more than 20 years as the fastest, most reliable and safest method of melting solids from steel drums, and for the speedy heating of viscous liquids.
It is certified to the ATEX and IECEx standards for use in potentially explosive atmospheres, and is IP66 rated, so can be used in wet areas (even hosed down whilst operational!) and other harsh environments.
The external surfaces are high grade glass reinforced resins able to resist chemicals and acids, so the heater can withstand accidental splashes of hot liquids. There are no moving parts and it is completely maintenance free, so its lifetime operating costs are incredibly low.
No contact with the steel drum is required, as heat is generated by the drum wall itself, so it is exceptionally energy efficient, saving over 50% compared to conventional radiant heaters, and even more compared to steam ovens.
These units can be used individually, for example in research labs or small batch blending plants, or in groups at point of use, as highly cost effective replacements for large drum ovens.
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Insulated Flexible Heating jackets for containers and drums from 20 litres up to 1200 litres in size.
High grade insulation combined with a range of custom coated fabrics allow us to offer a performance specification from "winter warming" anti-freeze applications through to melting of solids from 200 litre drums.
Power ratings are suitable for both plastic and steel containers.
The jackets are easily fitted and removed using click-in buckles and straps, and can be handled safely even after use due to the outer insulation layers.
Standard adjustable dial thermostat ranges are upto 40 degrees C or upto 90 degrees C, with options upto 160 C and digital display of temperature.
Custom sizes can also be manufactured upon request.
Standard designs available for IBC's (Intermediate Bulk Containers) from most major manufacturers.
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DRUM HEATERS - for 200 litre barrels.
Drum Heaters facilitate the handling of solidified or viscous materials like adhesives, waxes, tar, chemicals, oils etc. They eliminate cumbersome methods and high investments, associated with steam and oil or fire wood heating.
Construction
Drum Heaters consist of a cylindrical metal cover carrying the flexible heating elements. A 2" thick thermal lagging of glass wool provides insulation and the metal casing makes for a rugged unit that can be wrapped snugly around the drum. The Drum Heater is hinged, and is mounted on castors for convenience. A base heater, also encapsulated in metal provides bottom heating. Control Panel incorporating thermostatic control is provided with the heaters.
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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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Fast Heat offers variety of band heaters to accommodate any cylindrical application. Fast Heat's product offering ranges from the patented better band using mineral insulated technology to the better belly band used for compressor applications.
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HEATING BELTS - FLEXBELT ® FCH
Heating belts for refrigeration compressors FCH heating belts are fitted to refrigerating compressors to prevent the coolant from being absorbed by the oil.
The lower the temperature, the quicker and the more complete the absorption, which can seriously damage the compressor, especially when starting up, through lack of lubrication.
To ensure that these heating elements enjoy a long service life, we recommend using a control device.
TECHNICAL CHARACTERISTICS :
• Quick, safe and easy to fit.
• Sealed, silicon-insulated heating element.
• Metal earthing braid.
• 230 V as standard.
• UL Recognized belts on request.
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Band heaters are manufactured according several technical specifications in order to give the best solution to each applications, they are divided into: nozzle band heaters, mica band heater, ceramic band heaters.
Nozzle band heaters: small dimensions or with braze welded cap, several cable exits available. They are used mainly to heat nozzles of injection moulding machines.
Mica band heaters: round or flat, mica heaters are used to heat cylinders of injection machines and extruders, they can also be used in woodworking, medical and scientific machineries, packaging machines, industrial ironing.
Ceramic band heaters: mainly used to heat injection machines, extruders and blow moulding machines. Ceramic band heaters can be supplied with second or third insulation layer for energy saving and safety protections.
Heating cooling systems: Rica is leader in the extruders field, manufacturing several types of heating and cooling systems equipped with mica or ceramic band heaters, with or without aluminium fins, with or without insulation, inside a stainless steel cover round or octagonal with a hole for blower's air to cool down the cylinder.
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Led by the high performance MI (mineral insulated) Band heater, the patented, flexible THINBAND® heater and the standard mica band heater for specialized constructions, Watlow's band and nozzle heaters are ideal for every type of plastics processing equipment.
Applications
Extruders
Blown film dies
Injection molding machines
Other cylinder heating applications
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Since 1957 Fast Heat has been designing and building quality cartridge heaters utilizing only the best materials and state of the art manufacturing techniques. Understanding that every application is unique, Fast Heat has a broad range of products, termination styles and sizes to accomodate your needs.
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hotrod® cartridge heaters (type HHP and LHT) are core products of hotset´s tradition. Excellent knowledge, high-quality materials as well as the outstanding manufacturing guarantee long life and excellent product features.
By intensive cooperation – also with special applications – hotset gives again and again innovative impulses to its cartridge heaters with new technical features (e .g. humidity-resistant connection area).
By optimal production conditions of Hotset Malta Ltd. an unique price-performance ratio can be achieved for larger quantities. Hotset cartridge heaters offer high functionality and high production safety – driving quality!
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Specific for the cartridge heater is the single-sided connection, granting high perfomance in terms of temperature and power. All application sectors are covered by this heating elements, cartridge heaters.
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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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The Watlow FIREROD® heater enters its 50th year of industry leading expertise as the premier choice in swaged cartridge heating. With premium materials and tight manufacturing controls, the FIREROD heater continues to provide superior heat transfer, uniform temperatures and resistance to oxidation and corrosion even at high temperatures.
FIREROD offers many delivery programs to meet your needs: same day shipment, Ship-to-Stock or Just-in-Time. And our experience in customized engineering is reflected in over 250,000 FIREROD cartridge heater designs. Stock or made-to-order, the Watlow FIREROD delivers heat in a hurry.
Applications
Molds
Dies
Platens
Hot plates
Sealings
Fluid heating
Life sciences
Aerospace
Semiconductor
Foodservice equipment
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hotset presents a wide product spectrum of hotspring® coil heaters:
- Starting with WRP / Micro up to WRP / Maxi with different lenghts and diameters.
- Brass-coil heaters or coil heaters with clamping mechanism as heating elements for different applications.
- Heating systems such as the hotcast® sealed heater (GMH) or the hotcone® heated nozzle (BMD).
- Special products such as hotslot® and hotslight®.
- As well as a wide spectrum of applications.
hotset was already in 1980 one idea ahead as they presented the first round coil heater (type WRP Ø 3.3). Since then further innovations have been made: WRP / Mini, flat and square coil heater (WRP / F resp. WRP / Q), WRP / Maxi as well as WRP / Micro.
This innovation as well as the humidity-resistant coil heaters according to I.P. 65 (WRP Ø 3.3 - WRP / F 2.2 x 4.2 – WRP / Q 3.0 x 3.0) emphasize the consequente alignment to new challenges.
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Heaters for the thermo-regulation of enclosures, for application on DIN rail, and available in three version:
- with bipolar (15-30W) or three-pole (45-150W) power cable
- with three-pole terminal block (45-150W)
- ventilated (250-400W)
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Condensation poses a particular risk for control electronics, especially with outdoor siting, but also indoors. Various different output categories ensure that the correct thermal output is always available. In this way, the total required thermal output can be distributed with complete accuracy within an enclosure.
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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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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
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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.
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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.
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Thanks to our vast experience, continuous investment in research and development and comprehensive knowledge of materials, technologies and processes, IRCA and Zo | | |
