Thermal Process Technology
Quenching and Cleaning Baths
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Quenching bath Q 200 for quenching in oil or water |
Baths for quenching in oil or water as well as for cleaning and degreasing are available as single or double baths and are made of stainless steel. Oil quench bath assure highly even cooling of workpieces and are equipped with a lid to immediatley extinguish ignited oil. For optimal results, pre-tempering water baths for cleaning workpieces should have an appropriate degreasing additive mixed in to the water bath. An optional heating allows for a bath temperature of approx. 70 °C. All baths come with a charge carrier, supply and drain line.
Article no. | Bath | Outer dimensions in mm | Volume | Quenchant | max. load | ||
---|---|---|---|---|---|---|---|
W | D | H | in l | performance in kg/h | weight in kg | ||
101300050 | Q 50 | 350 | 350 | 700 | 50 | 5 - 10 | 20 |
101300040 | Q 200 | 550 | 550 | 900 | 200 | 25 - 30 | 20 |
Article no. | Heating element | Connected | Supply |
---|---|---|---|
(optional) | load kW | voltage* | |
631001014 | Q 50 | 3 | 230 V |
631001012 | Q 200 | 6 | 400 V |
*Article no. for other possible supply voltages on request |
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Quenching bath Q 400 D with manual charging aid |

Oil cooler as additional equipment
The oil and water quench baths are combined within a single housing and separated by a sheet metal wall in the Q 200 D, Q 400 D and Q 600 D combination baths. The oil quench bath is slightly preheated by the heated water bath. A splash pan is installed in front of the combination bath. Charging aids are available as additional equipment. The Q 200 D combination bath comes with a charge carrier, for models Q 400 D and Q 600 D must be ordered extra. For greater quenchant performance, the baths can be equipped with oil coolers.
Article no. | Bath | Outer dimensions in mm | Volume in l | max. load | ||
---|---|---|---|---|---|---|
W | D | H | Oil/water | weight in kg | ||
101300100 | Q 200 D | 1200 | 700 | 900 | 200/125 | 20 |
101300200 | Q 400 D | 1700 | 750 | 900 | 400/300 | 40 |
101300300 | Q 600 D | 2100 | 900 | 900 | 600/450 | 60 |
Charging aid | Total height | Max. load weight | Compressed air | Connected | Electrical |
---|---|---|---|---|---|
manual + electric | in mm | in kg | in bar | load kW | connection1 |
Q 200 D | 1800 | 20 | 6 - 9 | - | - |
Q 400 D | 2480 | 40 | - | 0.3 | 1-phase |
Q 600 D | 2480 | 60 | - | 0.3 | 1-phase |
Oil cooler | max. quenchant | Connected | Electrical |
---|---|---|---|
performance in kg/h | load kW | connection¹ | |
Q 200 D | approx. 100 | 0.55 | 3-phase |
Q 400 D | approx. 200 | 2.20 | 3-phase |
Q 600 D | approx. 300 | 2.20 | 3-phase |
¹Please see page 89 for more information about supply voltage |
Heating element | Connected | Supply |
---|---|---|
load kW | voltage* | |
Q 200 D | 6 | 400 V |
Q 400 D | 9 | 400 V |
Q 600 D | 15 | 400 V |
*Other supply voltages possible on request |
Quench Tanks
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Combined oil quenching and cleaning bath with immersable tables, protection cover, oil separator and exhaust system |

Oil quenching bath OAB 67000 with heat exchanger and a volume of 67.000 liters oil

Oil separator for quench tanks with water

Powerful circulation of quenching medium
Subject to process, charge size and weight a customized quench bath will be designed and delivered. Standard sizes are also available. Water, oil or polymer are available as quenching medium.
Available quenching mediums:
- Water
- Oil
- Polymer
Design Specifications
- Powerful circulation of the quenching medium
- Controlled heating systems
- Lowering devices for the charge
- Fill-level control
- Automatic refill system in case of water as quenching medium
- Connection port for customer’s cooling system
- Cooling system of the queching medium via heat exchanger
- Oil separator for quench tanks with water
- Protective gas supply on the surface of oil quench tanks as fire protection
- Integration of bath temperature in the process control and documentation