Pit Type Hardening Electrical Heating Treatment Furnace

• Customization: Available
• After-sales Service: Supply Spare Part
• Warranty: 12 Month
• Model NO.: Pit type annealing heating treatment furnace
• Type: Ceramic Heating Equipment
• Certification: CE, ISO
• Structure: Vertical Type
• Name: Pit Type Heating Treatment Furnace
• Model: 1200 Pit Type Heating Treatment Furnace
• Application: Annealing Hardening
• Temperature: 1200 C
• Wok: Resistance Heating
• Heating Time: 1-2 Hours
• Furnace: Carburizing Furnace
• Electrical Power: 100kw
• Heating Material: Steel
• Tank: Stainless Steel Tank
• Chamber: Diamter 1000 mm
• Height: 1000 mm
• Carburizing: Carburizing Furnace
• Transport Package: Container Package
• Specification: 1200 C Heating furnace
• Trademark: Pit type heating treatment furnace
• Origin: Chian
• HS Code: 8514199000
• Production Capacity: 10 Set Per Month
• Package Size: 200.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 2400.000kg
• Lead Time: 35 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Pit type Electrical Heat Treatment Furnace

Pit type heating treatment furnace, Pit type annealing furnace, Pit type hardening furnace, Well type heating treatment furnace. Pit Type Carburizing Furnace, vacuum annealing furnace, vacuum hardening furnace

 

Brief
The pit type furnace is cycle production furnace. Mainly used for metal parts in natural atmosphere or protective atmosphere for heat treatment.
Applicable for bright annealing tempering of carbon steel, alloy steel parts and magnetic materials in protective atmosphere, and for bright annealing of small batch of scrolling strips



Structure
Almost pit type furnace are round type and installed in the pit for easy loading and un-loading the goods, which consist of furnace body, cover, heating element, loading basket, and temperature control system.

Parts Description:
1) Body Shell: Made by steel plate and structural steel.
2) Inside of furnace cover: made by stainless steel plate.
3) Burner liner: Adopt the super light and energy conservation micropore fire-resistant heat reserving brick
4) Aluminum silicate fiber at between burner liner and shell, and also fill full of thermo-insulating power in gap.
5) Resistance wire: Adopt the 0Cr25Al5 high resistor alloy wire installed upon brick.
6) Furnace cover: Adopt the manual lever lifter or motor-driven or hydraulic.
7) Furnace installed fan: Made by a heat-resistance stainless steel shaft and fan blade for uniform heating the work-piece
8)  Limit switch:  Installed near the furnace cover for safety operation.

Controlling of the furnace temperature, automatic recording, over temperature automatic power-off protection and so on.


Main technical parameters
 

Model	power(kw)	Temperature (ºC)	Furnace hearth size (mm)	Max loading  capacity (kg))	Weight (kg)
PQ3-25	25	1200	300*450	50	1700
PQ3-35	35	1200	300*600	100	1850
PQ3-60	60	1200	450*600	150	2650
PQ3-75	75	1200	450*900	220	2950
PQ3-90	90	1200	600*900	400	3700
PQ3-105	105	1200	600*1200	500	4100

Characteristic:
1) Rational structure, uniform furnace temperature, small upper & lower temperature difference in working zone, especially applicable for heating and heat treatment for long axial work-piece.
2) Adopt energy-saving furnace lining, fast temperature rise, low empty furnace consumption, save more than 20% of energy compare with old product.
3) The control system can be equipped with normal control instrument or instrument with micro-processor program control according to actual need.
4) When needed during process, protective atmosphere can be fed into the furnace to realize little-oxidizing heating.
5) Each product is installed with safety interlock and over-temperature device to provide reliable and safe operation and use.

Application