DV process cooling systems explosion-protected

Cooling systems from -110 up to 20 °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.

Your advantages at a glance

Your advantages at a glance

The DV advantages Your benefits
DV process cooling 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
DV process cooling systems explosion-protected
  • Cooling module for best possible configuration of compressor and performance quantity
  • Single-stage, two-stage and cascade modules
  • Highly dynamic, energy-efficient cooling system
  • Suitable for desired operating temperature range
DV process cooling systems explosion-protected
  • Air-cooled condenser
  • Split version for outdoor siting of air-cooled condenser
  • Improved operating costs, saves water
  • Cooling with respect to outside air
  • Low-noise operation
  • Siting space in building is saved
DV process cooling 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

DV process cooling systems explosion-protected

Technical Data
Product Name DV 150 W/L Ex DV 250 W/L Ex DV 350 W/L Ex
Working temperature min. °C -40 -50 -70
Working temperature max. °C 20 20 20
Cooling output at 0 °C kW 5 15 35
Cooling output at -80 °C kW     0.50