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Applications:-
Injection / Blow Moulding, Rubber Moulding, Mould & Tool Dies, Manifolds, Plastic Process Machinery, Packaging and Packaging Machinery, Test Equipment, Laboratory Equipment, Shoe manufacturing Machinery, Medical Test / Production Machinery, Food Process Machinery, Aircraft / Railway Industries and many more.
Elmatic's square section single ended heater, has been developed to meet the growing demands for a completely sealed heater, able to operate at the ever increasing temperatures required by today's modern machines. It's square section tubular construction, combines flexibility in design with ruggedness and durability in operation, giving it many advantages over the standard mica and ceramic heaters. The square section heaters advantage over the conventional round tubular element, is that there is more surface contact giving you a better heat transfer. The construction enables Elmatic to offer a high watts density, making the square section heater capable of operating at temperatures up to 750°C.
Special Features :-
• High Watts Density - Operating Temperatures up to 750° C
• Square Section - Improved Surface Heat Transfer
• Option with or without Thermocouple
• Single Ended - Ease when wiring
• Available with Stainless Steel Braid or Flexible Metal Conduit
• Fully Sealed - against ingress of moisture or avoidable spillage
• Lead lengths made to customer specification
Square Section Available :-
7mm x 7mm | 5mm x 5mm | 3.3mm x 3.3mm
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Sheath Material |
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S/S 304 & Nickel Plated Steel
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Insulation Material |
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Mica |
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Windings |
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NiCr |
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Standard Wall Thickness |
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3.8mm - Larger if required. |
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Termination |
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Threaded Terminals with Terminal Box
Ceramic Block
Ceramic Block with Terminal Box
Low Profile Box with leads
Armour Braided Leads
Flexible Metallic Conduit
Glass Fibre Leads (double insulated)
2Pin or 3Pin European plugs & Sockets |
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Voltage Supply |
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Any voltage up to a maximum of 480V |
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Maximum Watts Density |
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- 25 watts sq./inch |
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Maximum Temperature |
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300 °C |
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Resistance Tolerance |
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+10% - 5% |
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Wattage Tolerance |
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+5% - 10% |
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Minimum Diameter |
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25mm ( 1") |
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Minimum Width |
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19mm ( ¾") |
Order and Enquiries
Elmatic manufacture all heaters to our customers design and specification. For orders and quotations it is necessary to supply us with the following information :-
• Section of Heater - SQ5 or SQ7
• Dimensions of heater ( id of coil or size of grids or shapes )
• Wattage.
• Voltage
• Lead Length and Termination Style.
• Dimensional Sketch or Sample.
• Quantity
| Applications :- Square section disc heaters are used for heating Press Platens, Dies, Degreasing Tanks, Glue Pots, Wax Baths, Boilers, Hot Plates, Vacuum Pumps etc.... |
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Part
No. |
Dimensions
id mm / od mm
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Thickness |
Watts |
Volts |
Heater
Price
Only |
Supplied
With 6mm
Clamp plate |
SQ15 |
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5mm |
450 |
240 |
£36.44 |
£43.44 |
SQ20 |
50 100 |
5mm |
500 |
240 |
£38.52 |
£48.82 |
SQ30 |
50 100 |
5mm |
650 |
240 |
£42.75 |
£49.75 |
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62 137 |
5mm |
1000 |
240 |
£56.48 |
£63.48 |
SQ60 |
114 160 |
5mm |
900 |
240 |
£51.93 |
£59.43 |
SQ65 |
90 160 |
5mm |
1250 |
240 |
£64.45 |
£72.40 |
SQ70 |
114 179 |
5mm |
1300 |
240 |
£64.90 |
£72.40 |
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SQ75 |
129 202 |
7mm |
1600 |
240 |
£79.60 |
£88.60 |
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SQ80 |
152 219 |
7mm |
1750 |
240 |
£84.63 |
£94.63 |
Standard Heater :- supplied with 500mm of high temperature glass fibre leads, complete with an 18 gauge Stainless steel cover.
Optional Extras :-
i) 6mm clamping plate upon request .
ii) 110/115 Volt supply.
iii) available with type J or K thermocouple.
iv) Longer leads to customer requirements.
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