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chinesische version

Your advantages at a glance

The Ultra USH advantages - Your benefits

Cold oil flooded two-chamber structure
- Hot heat transfer liquid does not come into contact with atmospheric
  oxygen
- Extends the life of the heat transfer liquid
- Reduces nuisances odors



Remote control with a separate control module
- Control and visual inspection can be carried out from a
  remote location
- Operation while removed from the heating application



Active heat transfer volume in the unit: 1.9 L only
- Allows rapid heating processes
- Minimum volume changes across the entire temperature range



Controlled MVH cooler allows cooling across the entire temperature range

from as low as 20 °C

- High cooling capacity up to 6 kW at 300 °C

Special heat exchanger with intelligent valve control in the cooling circuits
-Cooling water can be used for cooling up to a thermostat‘s operating
  temperature of 400 °C without build up of vapor and
  pressure overlay



Extremely compact design with high heating capacity
- Problem-free work directly at the application
- Short connecting hoses
- Limited space required

Advantage 1 Advantage 2
Advantage 3
Advantage 4
Advantage 5

Ultra USH High-performance thermostat USH 400

Thanks to the special two-chamber construction of the USH, the actual bath is divided into a heating chamber and a cold-oil blanket which are completely thermally decoupled. The cold oil blanket is located above the actual heating chamber, which contains the heater and the pump. The two chambers are connected via tubes with small diameters. This enables the liquid from the heating chamber to expand into the cold oil blanket, yet no active heat exchange between the chambers occurs. Even at the maximum temperature, the surface temperature of the cold oil blanket always remains below 200 °C. This effect can be considerably improved by means of additional cooling with air or water. In order to further extend the service life of the heat transfer liquid, an inert gas blanket may be introduced onto the cold-oil blanket.

Two-chamber construction
1 Pump motor
2 Inert gas blanket
3 Overflow
4 Cold oil blanket
5 Float
6 Cooling chamber for cold oil blanket
7 Connections for cooling chamber
8 Connection MVH
9 Pump outflow/return
10 Pump chamber
11 Heating chamber
12 Heater
13 Drain tap

Advantage 6
Automatic vent valve


Advantage 7
Two-chamber construction


Advantage 8
Working with controlled cooling MVH

LINKS AND REFERENCES