Oil Temperature Control Units


This specialist high temperature control unit is constructed under ATEX-Directive 94/9/EG for use in hazardous areas where there may be a risk of explosion.

  • With the set value transmitter the self-optimizing temperature controller can be adjusted. The actual value display shows the current temperature in 1/10°-range
  • Automatic temperature control
  • Heating switchable in stages
  • Lime scale free heat exchanger made of stainless steel
  • High temperature pump with axial face seal and triple bearing system
  • Hot oil circuit with by-pass, which ensures internal circulation if valves are closed
  • No oil cracking because of special construction of the heating elements
  • Options: MP-988 Controller with Profibus; steam condenser at outlet
  • Temperature classes: T1; T2; T3; T4

Temperature range: approx. 350°C (depending on the ATEX requirements)

Temperature control: self-optimizing microprocessor controller MP-888 with digital display
of the set and actual value.The controller is adjusted by the set value
transmitter. Automatic temperature monitoring on the actual value

ATEX-identification (94/9/EG): equipment group ll, category 2 G (IIC Tx)

Heating capacity: 9 kW 18 kW, Switchable in stages

Cooling capacity: approx. 40 kW at 220°C

Pump capacity: motor 2,2 kW: pressure mode max. 6 bar / max. 100 l/min.

Expansion tank capacity: 46 litres

Filling amount: min25 litres (heat transfer oil up to 250°C, synthetic heat transfer oil up to 350°C)

Expansion volume: approx. 36 litres

Oil circuit 3/4" BSP female thread
Cooling water inlet water filter 1" BSP female thread outlet 1" BSP male thread

Dimensions:  (L×W×H) 1'650 × 790 × 1'540 mm, incl. feet

Weight approx: 430 kg empty

Colour: silver grey RAL 7001

Safety Devices
  • Automatic level control for dry run protection
  • Fault indicator
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