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มีผู้ชม 7650 ครั้ง
Die-cast and Gravity-Cast Heaters
Die-cast and Gravity-Cast Heaters

Grand Heater Co.,Ltd. , also casts sheath heaters in aluminum and caulks them to aluminum parts. The Company carries out aluminum casting in two ways: die casting (high pressure casting), and gravity casting (low pressure casting).
Die-cast
 

Available diameter

Details of contents

Proper environment

Limit service temperature

ADC-10
 

Si 7.5~9.5
Fe 1.30MAX
Cu 2.0~4.0
Mn 0.50MAX

In-air heating at low temperature
Casting heaters
Caulking heaters

260°C or less

ADC-12 Si 9.6~12.0
Fe 1.30MAX
Cu 1.5~3.5
Mn 0.50MAX

Features
  • Bundy heaters (copper-plated steel pipes) are used for casting.
  • Aluminum-pipe heaters are used for caulking.
  • Casting surface is beautiful and allows minute processing due to die casting.
  • Aluminum surface may be painted.
Application examples
Irons, hot plates, steam ovens, rice cookers, humidifiers, and ice makers

Precautions
  • These heaters may have some pinholes since they are die-cast products.
  • White rust may form on the surface if the heaters are used in hot, moist conditions.


Gravity
 

Available diameter

Details of contents

Proper environment

Limit service temperature

AC2B

Si 0.60MAX
Fe 0.7MAX
Cu 0.05~0.2
Mn 1.0~1.5

Air heating at low temperature
Casting heaters
Caulking heaters

260°C or less


Features
  • Bundy (copper-plated steel pipes) are used for casting heaters.
  • Aluminum-pipe are used for caulking heaters.
  • These heaters have few pinholes than die-cast products.
  • Aluminum surface may be painted.
Application examples
Hot plates, rice cookers, humidifiers and ice makers

Precautions
  • These heaters have coarse surface and are not applicable to minute shape processing, since they are gravity-cast products.
  • They are prone to white rust on the aluminum surface when they are used in hot and humid conditions.