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WITA® – Trap Slurry, magnetite and micro bubble separators
1. July 2020
WITA® Combi group WMB 2 R
16. February 2021
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WITA® Combi group WMB 2

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WITA combination group WMB 2 / R
The combination group WMB 2 / R is foreseen for
small and medium hot water central heating
systems. The spacer D 90 is provided with a
pump flange . Commercially available pumps with
a length of 130 mm and a 1 . “connection thread
can be used.

  • 1 mixing valve WMB
  • 1 spacer 222 ST
  • 1 spacer 90 ST
  • 2 combination ball valves with 2 thermometers 0 – 120 ° C centrically
    (with screw connection set and 2 caps ¾ “Ms)
  • 2 inserts 1 “brass
  • 2 union nuts 1 ½ “Ms (for ET)
  • 2 seals
  • Including EPP insulation
System pressure max. 6 bar
Operating temperature flow 110° C
Pump medium water (with max. 50% glycol)
Nominal size DN 25
Center distance 120 mm | 125 mm
Seals EPDM PTFE spezial compound
Suitable accessories • Distribution base module VM 120/125
• Distributor extension module VM 120/125
• WITA high-efficiency pump