Pit Type Quenching Furnace
Pit Type Quenching Furnace
Brief introduction:
Pit type quenching furnace is national standard energy-saving batch type heat treatment furnace, heat treatment temperature can reach 850℃-1200℃,mainly used to rod, long axis,roll, 45 steel, stainless steel and other metal materials and mechanical parts for quenching heat treatment. Workpiece are vertical lifting and quenching,not easy to deformation.
Structure:
Pit type quenching furnace is mainly composed of furnace shell, lining, heating device and temperature control and other major parts, furnace body is cylindrical deep well, workpiece is installed vertically furnace inside for heating, Pit type furnace is usually placed under the ground plane in the workshop, also is placed above the ground plane, or ground level fluctuation in each half.
Pit type quenching furnace can also be used for mechanical parts for tempering ,annealing, normalizing, carburizing and carbonitriding heat treatment, etc, electricity or gas can be used for heating, with electricity as heat source, is called the pit type resistance furnace,can form a complete set of heat treatment production line with pit type tempering furnace, quenching tank, washing machine and other equipment.
Main technical parameters:
Rated power（kw） | 60 | 80 | 105 | 110 | 150 | 220 | |
Rated voltage（V） | 380 | ||||||
Frequency（Hz） | 50 | ||||||
Phase | 3 | ||||||
Max.temperature（℃） | 1200 | ||||||
Working temperature（℃） | 800-1200 | ||||||
Furnace hearth size（mm） | Diameter | φ800
| φ800
| Φ1000
| φ800
| Φ600
| Φ1000
|
Depth | 800 | 1000 | 1200 | 2000 | 3500 | 3600 | |
Heating zone | 1 | 1 | 1 | 2 | 3 | 3 | |
Heating element connection No-load heating up time（h） | Y | YY
| YY
| YY
| YY
| YY
| |
Temperature control precision（℃） | 3 | 3 | 3 | 3 | 4 | 4 | |
Furnace temperature uniformity（℃） | ±5-8
| ||||||
Temperature control precision（℃） | ±1
| ||||||
Max loading capacity（kg） | 500 | 800 | 1500 | 4800 | 5000 | 7000 | |
Weight（kg） | 3000 | 3200 | 4000 | 4800 | 6500 | 8500 | |
