QDD Series

QDD Series

Dual Chamber Over / Under Small Heat Treating Furnaces

Description:

The QDD Series Dual Chamber Heat Treating furnaces feature a high heat chamber for hardening and a recirculating tempering oven. The over/under configuration saves floor space. The hardening furnace is mounted on top with the tempering oven below. Agitated and heated quench tanks are optional. The tempering oven features a fan and recirculation muffle for high uniformity.

The QDD29 reaches 2200°F/1200°C in the hardening chamber, while the QDD124 and QDD126 reach 2350°F/1285°C. The maximum temperature in the bottom recirculation oven is 1250°F/675°C for all three models.

Both chambers are controlled with simple but powerful digital program controls and backed up with high limit safety controls. The controls are made in the USA by a major supplier to our ceramic kiln division and have proven their worth in these heat treating furnaces.

Power Source:
Electric
Loading:
Front
Atmosphere:
Air or Inert
Lining:
Brick

Our most popular model sizes are listed below. Discuss a custom solution that fits your exact needs by contacting our sales team today.

Model #
Tempering Chamber Muffle
W
H
D
Hearth
W
D
Outside Dimensions
W
H
D
Hardening Chamber
W
H
D
Max Load (Lbs)
Ship Weight (Lbs)
Temp Chamber Pwr
Hard Chamber Pwr
QDD29
10
8
20
11
22
55
70
56
12
8
24
100
1200
8
8
QDD124
10
12
22
11
22
55
78
56
13
12
25
125
1300
8
9.8
QDD126
10
12
34
11
33
55
78
68
13
12
37
175
1600
12
13

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