Husky Unify - Chapter 3 Specifications; Weight; Operating Temperature; Electrical System Specifications

Chapter 3 Specications
This chapter outlines the necessary temperature, electrical, air and lubricant information needed
to operate and maintain the manifold system.
3.1 Weight
The full weight of the manifold system assembly is listed on the assembly drawings.
3.2 Operating Temperature
The hot runner must operate within a specic temperature range to prevent internal resin
leakage and damage to internal components as the result of thermal expansion. This temperature
range is listed on the hot runner nameplate as the temperature dierence between the manifold
and the mold.
IMPORTANT!
The temperature range is critical for the hot runner system to be able to create a proper seal. It is
important the designed operating temperature window be observed at all times.
For more information about the nameplate, refer to Section 1.7.1.
3.3
Electrical System Specications
Refer to the electrical schematic for the following information:
• Control zones
• Multi-pin connector and pin positions for each heater and thermocouple wire
• Connecting heater wiring in parallel (if applicable)
• Amperage, wattage and resistance of each heater
• Keypin locations
3.3.1
Controller Requirements
The number of control zones required for the heaters will depend on the size and requirements of
the basic system.
Hot Runner Installation Manual v 2.2 — March 2021 Specications
Weight 29