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Heaters
Compact heaters to keeping at a moderate temperature of cabinets and housings with electrical electronic installations.
In switchgear cabinets condensation with variations in temperature, which can lead to malfunctions or to losses of the components in the switchgear cabinet, forms. Heaters prevent subnormal temperatures and work against the emergence of condensation. Heater blowers provide additionally for the even distribution of warm interior air. The heaters are appropriate for continuous operation.
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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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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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-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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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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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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Technical details
• Protection class II (double insulated)
- protection type IP 54 (DK = IP 20)
• Temperature behavior:
· Self control, in variation of ambient temperature
· Dynamic heating-up
• Auxiliary fan attachable for improved air distribution
–> Auxiliary fan
• 2 Connecting alternatives (optional)
Connecting leads (AL) 0.5 m, 2 x 0.75 mm² Silikon
–> Other lengths upon request
Lead out terminal (DK) 0.08 - 2.5 mm²
• Mounting position: vertical
• 3 Fastening alternatives (optional)
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Technical Details
• Protection class I (ground wire) - protection type IP 65
• 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
• Connection
Connecting leads (AL) 0.5 m, 3 x 0.75 mm² PVC
–> Other lengths upon request
• Mounting position: vertical
• Fastening
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Roberts Sinto's SCC Core Center revolutionizes core production. The SCC Core Center uses the most advanced technology in core machine processing to produce intricate cores from a few ounces up to 130 lbs.
Controls:
- PLC Controls
- Touch Screen
- Diagnostics
- Linear Transducers
The SCC Core Center controls allow the complete operation, set-up and machine monitoring from a single touch screen control mounted on the front of the enclosure. All major operations are hydraulic and are controlled by linear transducers providing fast, accurate operation.
Continuous Clamping of Core Box
The SCC Core Center continuously clamps the core boxes during the core making process. The blow head and gassing head are moved to the core box, keeping the mechanism simple and reducing the possibility of finning.
Special Air Flow Fluidizing Blow Chamber
The special blow chamber fluidizes the sand allowing the operator to make high-density intricate cores. The SCC Core Center will blow cores from a few ounces up to 130 lbs.
Horizontal / Vertical Core Boxes with Quick Change
The SCC Core Center can use both horizontal and vertical core boxes. A vacuum clamping system allows the SCC Core Center to use existing tooling and simplifies set-up.
Total Self-Contained System
The SCC Core Center is a complete system including mixer and gas generator, all contained in an environmentally friendly system
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Hot Box
Please call or see a Roberts Sinto representative for information on our many Hot Box Core equpiment machines.
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FRITZ HANSBERG manufactures a full range of high-volume core machines for all cold-box and hot-box processes.
Available with shoot chamber capacity from 5 to 300 l, these high-performance, world-class machines are truly built for the foundry, designed and manufactured to be employed on a continuous basis for 6 days/week, 24 h/day.
DV / R Series
- Vertical core box split
- Production rate up to 300 cycles/h
- Core box clamping between shooting and curing
- Five stations allowing for the use of up to five different core boxes
- Core removal on take-out belt
- Cold-box versions (all processes)
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CORE-SHOOTING MACHINES
Core-shooting machines for cold-box, hot box and shell moulding processes. Shooting head capacity from 12 to 120 l for vertically or horizontally-split core boxes, single or multiple stations
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· Universal machine for jobbing foundries
· Flexible, fast, and extremly reliable
· For cold core hardening processes
· Shoot volume from 10 to 150 liters
· Accepts vertical & horizontal tooling up to six parts
· Rapid and simple tooling change - over by means of vacuum clamping system
· Hydraulic system for very high closing force
· Computer interface with automatic error diagnostic funtion
· Average machine cycle time from 10 sec. (without gassing, shoot, exhaust)
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Cold Box-High Repetition
- Integral PLC control panel with remote operator panel
-Height adjustable core belt with cotinuous rotation of forward / backward movement.
- Facility to activate loose pieces
- Automatic spray release agent and box cleaning function (optional)
-Integral gas generator for Amine, Methl Formate or CO2
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model SPAR 5 - SPAR 7 - SPAR 10 - SPAR 20 - SPAR 30: completely automatic, with capacity from 5 up to 30 litres, these machines are the ideal solution for the production of large cores runs. They are designed to ensure high quality production, working safety, silent operation and easy maintenance. The finished cores are ejected onto the discharge belt, which indexes forward on every shot, to bring the cores outside the machine. They are available as the basic model or complete with various optional devices, suitable to the customer's requirements.
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FRITZ HANSBERG manufactures a full range of high-volume core machines for all cold-box and hot-box processes.
Available with shoot chamber capacity from 5 to 300 l, these high-performance, world-class machines are truly built for the foundry, designed and manufactured to be employed on a continuous basis for 6 days/week, 24 h/day.
SF Series
- Horizontal core box split
- Production rate up to 120 cycles/h
- Multiple stations
- Core removal on take-out belt or forks
- Hot-box versions (gas and electrical
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Automatic core blowing machine with side-thrust vertical split of the core box, including moulding station, based on the Shell-Moulding process.
It is designed in particular to produce cores such as pump impellers and ventilated brake discs.
The machine is equipped with a round spray reservoir and blowing head cooling system.
The pneumatically-powered automatic loading system also includes a loading hopper.
The mobile support, attached to the half-box containing the core, is equipped with a device to overturn it onto the belt using cylinder-driven extractors. Heating is generated by an independent burner frame for each half-box, fed by an air and gas mix (LPG or NATURAL GAS) with heat regulation.
The machine is equipped with a 24V control panel for manual or automatic operation in a single or continuous cycle.
From the protective booth the operator can access the machine while maintaining the safety level established by CE regulations.
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Hot Box Core Shooters
• Hydraulically or pneumatically operated
• Electric heating system
• SBucket elevator for automatic sand fill
• Height adjustable core discharge belt
• Water cooled head and heated plates
• PLC control
• Independent temperature control on both plates
• Facility to control loose plates
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 see the results for the following category : Axial fans |
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