2.2x4.2mm Spring Hot Runner Coil Heaters coil heater elements

2.2x4.2mm Spring Hot Runner Coil Heaters

1. Coil Heater Brief Introduction

Hot runner heater is an advance concept of thermal engineering which has a construction similar to high watt density cartridge heaters.

These heaters are also known as high performance tubular heaters or cable heaters. The basic construction of these heaters consist of compacted MgO, high temperature resistance wire and Chrome Nickel Steel tube.

These heaters can be constructed with or without built in thermocouples. They are usually installed where space available for heating is limited and are widely used on hot runner nozzles, and manifolds, die cast nozzles, packaging machines etc.

2. Coil Heater Characteristics

• Standard sizes available with various cross section
• Various Watt Density option available
• Designed for even heat profile
• Precision fit on Hot Runner Nozzles
• Highly Non-corrosive
• Choice of Terminal Exits
• Advanced Thermal Engineering
• Available with in built Thermocouple

3. Coil Heater Parameter.

4. Spring Coil Heater Application

This Heating Coil is widely applied for hot runner system, plastic industry, packaging machinery, medical 

equipment, casting process,other electric heating industry, etc..