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Selection-Software for direct expansion evaporators

 

The popular Roller software is

free to download here.
 

  • No time consuming registration
  • No annoying password
  • Countless possibilities

 

DOWNLOAD

These features you can expect

General

  • 7400 unit variants for a precise configuration to match your application
  • 34 different F-Gas compliant refrigerants/fluids to choose from
  • New: Selection of air coolers for flammable media A2L and A3
  • 9 languages to select from
  • Eurovent-compliant performance data
  • Live update function
  • Easy installation on central Windows server
  • Choice of numerous accessories
  • Extensive corrosion protection variants selectable
  • Free download from website, without registration and password

 

 

 

 

 

Complete documentation for the selected unit

  • Technical data sheet
  • Dimensional drawings
  • Product brochures
  • Prices
  • Delivery time request

34 refrigerants/fluids selectable

  • 13 HFC
  • CO2
  • 16 brines
  • 4 flammable refrigerants (e.g. A2L / A3)
  • New: refrigerant R515B

Simple operation

  • Selectable units of measures and currencies
  • Selection according to application limits
  • Editable data sheets
  • Tabular output of performance data (on request)

      Support for the software installation of the Roller selection programme

       
      During installation, you need to pay attention to the resolution settings. This document will help you to make the correct settings.

       

      Download

      Software update change history

      Version 8.0.2, available from 15.08.2022:

      • FHV COI 1201-1216 Adjustment of tube volume
      • Optimizations for faster calculation

       

      Version 8.0.1, available from 01.07.2022:

      • Update prices "July 2022"
      • Design of brine air coolers deactivated (link to Roller EasySelect)
      • Design of the counter air coolers (UT/FK deactivated (link to Roller EasySelect)

       

      Version 7.9.9, available from 16.05.2022:

      • Addition of capacity calculation for COI air coolers
      • Update of the brine selection programme
      • Various optimisations for faster calculation

      Version 7.9.8, available from 01.04.2022:

      • Addition of air cooler FKN/T ...ECDS in the version with a quiet diagonal EC fan.
      • Addition of new sizes (x41 - x63) of the FHV/T air cooler with extended modularity in depth (replaces the x21 - x23 series)
      • Deactivation of FHV/T x21 - x23 air cooler series
      • Extension of FHV/T...COI air cooler series with 12 mm fin spacing
      • Linking catalogue/product descriptions to the Walter Roller website
      • Addition to data sheets with information on the second speed for the units concerned
      • Addition of stainless steel housing option for the special air cooler SV
      • Updating of brine selection programme
      • Deactivation of air cooler DLK/T ... COG for operation at 60bar. The DLK ...COI remains available for operation up to 80bar.
      • Various optimisations for faster calculation

       

       

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