DV process cooling systems

Cooling systems from -110 up to 20 °C

Process cooling systems in the DV model series are systems with a compression cooling system, i.e. chilling is produced by means of electrical drive energy using a compression refrigeration process. Depending on the operating temperature range the cooling systems can be operated as direct evaporator with the most varied refrigerants and with existing
external pump with varied heat transfer fluids.

Your advantages at a glance

Your advantages at a glance

The DV advantages Your benefits
DV process cooling systems
  • 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
  • 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
  • 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
  • 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

Technical Data
Product Name DV 150 W/L DV 250 W/L DV 350 W/L
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