TR Secondary circuit systems explosion-protected

Systems for the use of primary energy from -150 up to 400 °C

Explosion Protection Directive 2014/34/EU (ATEX)
Systems for cooling and heating for siting in Ex Zones 1 or 2 with mounted explosion-proof control cabinet or control cabinet for separate siting. Installed on the frame with sheet metal covering or exclusively on base plate without sheet metal covering.

Your advantages at a glance

Your advantages at a glance

The TR advantages Your benefits
TR Secondary circuit systems explosion-protected
  • Digital temperature controller
  • Control of the outflow temperature or the consumer/product temperature
  • Temperature program/ramp mode
  • External setpoint adjustment via Profibus, Modbus or other interfaces
  • Preselection of heating and cooling times
  • Control accuracy ±0.1 °C
TR Secondary circuit systems explosion-protected
  • Heat exchanger in stainless steel or titanium for heating with steam
  • Use of steam supplied by customer
  • Optimal design for type, material and operating conditions as well as usable heat transfer area
  • Transfer of high heating power
TR Secondary circuit systems explosion-protected
  • Heat exchanger in stainless steel or titanium in flange version
  • Use of different primary media
  • Hermetic version without seals
  • Saves on energy costs
  • Fast change of temperature control
  • Large selection of media
  • No mixing with other media
TR Secondary circuit systems explosion-protected
  • Direct media coupling
  • No power loss when using same medium in the primary system
  • No expansion tank needed
  • More economically priced
TR Secondary circuit systems explosion-protected
  • Complete system test in LAUDA Test Bed before shipment; system with CE label
  • Functional testing of all components and checking of all set values
  • Pressure/leakage test with the heat transfer fluid
  • Test of control cabinet and control accuracy
  • Production of a test protocol; documentation of the tests carried out
  • FAT (Factory Acceptance Test) in presence of customer
  • Hot and cold runs with the heat carrier at maximum and minimum operating temperatures
  • Systems quickly ready for operation, short commissioning times
  • Avoidance or prevention of leakage
  • Verification of control accuracy and high-precision processes
  • Check of all performance verifications
  • Systems designed to customer requirements, initial instruction and trial run already before shipment

TR Secondary circuit systems explosion-protected

Technical Data
Product Name TR 150 Ex TR 250 Ex TR 350 Ex
Working temperature min. °C -100 -100 -100
Working temperature max. °C 400 400 400
Feed pump pressure capacity max. m³/h 2 12 50