Band heaters for nozzles of injection and extrusion machines – from d25 up to d100mm
PIROMAX band heaters are a high quality product. They are comprehensively protected against external penetration of molten plastic.
PIROMAX are very reliable against shocks and their high specific power (W/cm2) allows to quickly and reliably reach the required working temperature.
During production, the heaters are subjected to high pressure in order to ensure a high insulating effect, superior thermal capabilities, no internal cavities, a perfect contact surface for optimal and constant heat transfer to every part of the nozzle. The inner diameter is perfectly round and ensures perfect contact with the nozzle. The outlet is welded in a protective environment and its small dimensions give an advantage during installation.
The power cables are made of metal braid and have a standard length of 1 m.
Technical characteristics:
• Brass or stainless steel housing for corrosive materials such as PVC;
• Specific power: brass 4.5 W/cm2; stainless steel 7 W/cm2;
• Breakdown voltage: 1500 V;
• With and without built-in thermocouple (type J).
You will find sizes and power - HERE
Band heaters for screw barrels – MICA and ceramic KHM
High quality mica insulated heaters designed for plastic injection molding and extrusion machines.
• Dimensions - minimum internal diameter Ø50mm and width 20mm. Maximum dimensions - practically unlimited, depending on the technical requirements;
• Temperature - maximum working temperature of the surface 350oC;
• Wattage (W) - All types, sizes and wattages up to 3.2W/cm2 are produced. Larger capacities - on request. The heaters are made of galvanized sheet steel.
• Holes for thermocouples and other specific requirements must be accompanied by a drawing.
You will find sizes and power - HERE
KRASCO
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