PECM Issue 48 2021 | Page 29

BOILERS & MAINTENANCE

PROCESS CARTRIDGE HEATERS to Your Exact Specification in just days

Lojer Components Heaters are typically but not solely used in sealing , melting and moulding applications . These cartridges are precision made ( Machining Code H7 ) for a better fit , which allows for an improved heat transfer , reliability and a much longer life . There is a very wide range of cable and mounting options available , including many standard flanges and screw plug variants . These can rapidly be combined to meet the exact specification of the cartridge required , including any diameter required ( upto 32 mm ) and the specified length , in just a matter of days using the express production service .
OPTIONAL EXTRAS include :
• For Precise Control Internal Temperature Sensors
• Active & Inactive ( Cold ) Zones placed in specific sections of the cartridge , for example to allow a protrusion outside the tool for ease of maintenance
• The Heating Coil wire can be specially wound to distribute a higher wattage at the ends of the cartridge i . e . to compensate for the cooler exposed ends of a bar where heat loss occurs
• An IP65 Water Resistance can be achieved with an internal Teflon disc to seal within
the cartridge and Teflon coated wire within a flexible silicon sleeve covering where regular cleaning is required
• Any Voltage or Wattage can be supplied , subject to a maximum Watts / Sq . cm
• A variety of wire insulations include silicon , Teflon and Fiber Glass upto 1000C with sleeves of silicon tube , twisted mesh and armoured stainless steel
Full technical support on our heater is available for your application , please contact : Lojer Products Ltd 01635865882 sales @ lojerproducts . co . uk
www . cartridge-heaters . co . uk

PRECISION MADE CARTRIDGES GUARANTEED WITH ISO9001 QUALITY ASSURANCE !

We make three Categories of Cartridge Heaters .
Our Standard Range cartridge heaters enabling us to give a very fast service at the lowest possible cost
Internal Temperature
Sensor
Watt Distribution
• The Bespoke Made-to-order Range or using our wide range of standard or customised parts meet your exact specification , with a lead time to meet your needs . With more than half dozen termination choices ( Some shown above ) and lead wire insulation materials ( up to 1000C ) ; with sleeves of silicon tubing to stainless steel armour . Tell us what threads , ceramic blocks or angled exits you need , and we will match these .
• The Expanding Split Sheath Cartridge , especially made for problem and longer holes , to prevent Cartridge Seizures in the Bore , Ease Extraction and to significantly increase Heat Transfer .
www . cartridge-heaters . co . uk
Square Heaters
Issue 48 PECM 29