Square Section Heaters

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 Technical Specification Sheath Material S/S 304 & Nickel Plated Steel Insulation Material Mica Windings NiCr Standard Wall Thickness 3.8mm - Larger if required. Termination 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 Voltage Supply Any voltage up to a maximum of 480V Maximum Watts Density - 25 watts sq./inch Maximum Temperature 300 °C Resistance Tolerance +10% - 5% Wattage Tolerance +5% - 10% Minimum Diameter 25mm ( 1") Minimum Width 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 Square Section Disc Heaters Applications :- Square section disc heaters are used for heating Press Platens, Dies, Degreasing Tanks, Glue Pots, Wax Baths, Boilers, Hot Plates, Vacuum Pumps etc....

For more information on Square Section Heaters talk to Elmatic (Cardiff) Ltd