Description

SUNIL HEAT Air cooled perforated Band Ceramic Heaters are designed for super efficient & economical heating & cooling on extrusion and blow moulding machines. These heaters are band ceramic heaters manufactured by perforated metal sheet. These heaters are 60% open for maximum surface exposure for better cooling. These heaters are covered with blower iacket for mounting with blower. The advantages of these heaters are lower cost, easy replacement and uniform temperature control.

Working Principle:

1) Maximum watt density = 60watt/sq.inch. ‘ ‘ ‘

2) By use of higher temperature, Faster off sequence is possible

3) Use of special ceramic material (steatite) high thermal conductivity is obtained.

4) The heaters are fabricated with heavy gauge of stainless steel perforated sheath. The heating coils (80/20 nichrome wire) is inserted in the holes of steatite ceramic insulators, the protective iunction box comes with teflon insulated lead wires, the spot welded clamping provides a uniform clamping force. This rugged construction results in longer heater life.

5) For the blower air cooling process application, the perforated ceramic heater can be manufactured
as per your specification.