PTF laboratory pit furnace, designed for general use with light sample loads up to 1200c. It has functions such as over-temperature, couple burnout, and over-current protection. The furnace has the advantages of temperature field balance, low surface temperature, fast temperature rise and fall rate, and energy saving. It is an ideal product for high-temperature sintering, metal annealing, and quality testing in universities, scientific research institutes, and industrial and mining industries.

Standard parameters

Maximum operating temperature 1100/1300°

Furnace cavity volume 7, 10, 20, 30, 60L

Double-layer furnace shell structure with fan cooling device, low temperature on the outer wall of the box

Heated with premium HRE heating elements

imported 1500 type fiber material forming furnace and high-quality thermal insulation materials

The furnace door is opened and closed using ammonia gas bombs

Stainless steel furnace door locking buckle

The furnace bottom is equipped with ceramic reinforcements and load-sharing load-bearing structure

TCP high-level touch system

Additional options

Manual or automatic gas distribution system

Over temperature protection limiter

Shielding gas or reactive gas connection