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  • 1Pit tempering furnace
  • 2Pit tempering furnace
  • 3Pit tempering furnace
  • Pit tempering furnace
  • 1Pit tempering furnace
  • 2Pit tempering furnace
  • 3Pit tempering furnace
  • Pit tempering furnace

Pit tempering furnace

  • Processing capacity:300-20000kg
  • Rated temperature:600-700 ℃
  • Application:forging parts, casted parts,pressure vessel,Train railway,special steel plate,shaft,rotary parts,centrifugal fan impeller
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1. Introduction

Pit tempering furnace is energy-saving cycle operation furance, which is used for tempering general metal parts in the air and quenching, annealing, aging heat treatment for aluminum alloy castings ,piston, aluminum and other light alloy parts.

Structure: It consists of furnace shell,furnace lining,heating element,furnace cover,furnace lifting device,circulation fan ,intelligent electronic control system and son on.

2. Features

1).The refractory fiber is ceramic fiber block, with good heat preservation effect, fast temperature rising, it can save energy by 20% - 30% compared with brick lining.

2).Light weight

3).Adopt circulation fan within the furnace to stir the air in the furnace, to strengthen the internal gas flow, effectively increase the furnace temperature uniformity.

4).The heating element is heating Using iron chromium electrothermal alloy, its temperature can reach 1400 ℃,with small proportion, and high resistivity .

5).Good corrosion resistance, especially effective for sulfur-containing atmosphere and those that is polluted by sulfur-containing substance.

6).Electrical control part is purchased from domestic famous brands, if they cannot meet your requirements, we can also supply you international famous brands, such as schneider, omron, and Siemens, etc.

Pit tempering furnace is mainly used in tempering process of quenching and tempering for heavy axial parts, small batch standard parts.

The fan on the roof allows the air in tempering furnace to circulate evenly and naturally to increase the temperature uniformity inside the furnace.

 

Type No.

Rated Power (Kw)

Rated Temperature (℃)

Rated Voltage (V)

Phase (P)

Connect way of heating element

Empty furnace temperature up time(H)

Theory loading quantity (Kg)

Working area size diameter*length (mm)

Heating area (zone)

RJ2-25-6

25

600

380

3

Y

≤1

150

Ø400x500

1

RJ2-35-6

35

Y;Y

≤1

250

Ø500x650

1

RJ2-55-6

55

Y;Y;Y

≤1.2

750

Ø700x900

1

RJ2-75-6

75

Y;Y

≤1.5

800

Ø950x1220

1

RJ2-90-6

90

Y;Y

≤1.5

950

Ø950x1530

2

RJ2-105-6

105

Y:Y:Y

≤2

1050

Ø950x1850

2

RJ2-120-6

120

YY:YY

≤2

1200

Ø1050X1900

2

RJ2-150-6

150

YY:YY:YY

≤2

2000

Ø1100x2300

2

RJ2-180-6

180

YY:YY:YY

≤2.5

3000

Ø1100x3000

3

RJ2-220-6

220

YY:YY:YY

≤3

4500

Ø1500x2400

2

RJ2-280-6

280

YY:YY:YY

≤4

6000

Ø1500x3200

3

RJ2-300-6

300

YY:YY:YY

≤4.5

8000

Ø1800x2600

2

 

 

 

 

 

 

 

 

 

 

Please note:the above sizes are standard products ,we can also provide customized products according to customers' requests.

CONTACT

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