Tubular Manifold Heaters represents the most advanced technological solutions for the Injection. Manifold Heating requirements. The square section of the heating element provides optimum heat exchange together with ease in its installation. It is necessary to create a square section groove for fixing the heaters to ensure better conductivity. Mold heaters are custom made using 6.5 mm, 8 mm, or 8.5 mm diameter Incoloy heating elements with threaded stud or lead wire termination. These heaters are also available in different square & flat profile. Example 6×6 mm, 7×7 mm, 8×8 mm. Precise forming of the heater is required for it to seat properly into the milled slot in the mold. To insure this fit, we normally use a template as an inspection of the milled slot in a plastic or aluminum plate, customer supplied or manufactured by us.

 

Application

 

• Hot runner systems
• Engineering industries
• Radiant surface heating
• Packaging machinery

 

 

Technical specifications:

 

ELECTRICAL SPECIFICATION

    
Resistance                              : +10% – 5%
Wattage                                  : +5% – 10%
Voltage                                   : 110 V AC to 480 V AC
Maximum Watt Density       : 7 watt/mm2
Maximum temp.                   : 350°C

 

DIMENSIONAL SPECIFICATION

 

Minimum dia.                          : 6 mm
Diameter tolerance                : +/- 0.07mm
Length tolerance:                   : +/- 1%
Cold length:                             : 38mm (1.5 inches)