Vari-Vac® Systems supply steam at a rate and temperature that varies with changes in outside temperature and indoor requirements.

GS DUNHAM features a full range of Vari-Vac® products including:

  • Vari-Vac® DCC1000 II Vari-Vac® Controller and DCC1000 III Vari-Vac EMS Control Panel
  • Vari-Vac® Latest Generation Vari-Vac IV Altitude One IoT Control Panel with BACnet integration.
  • Vari-Vac® Type RTMS Control Valve
  • Vari-Vac® Outdoor Selector, Type RTS04100
  • Vari-Vac® Heat Balancer
  • Vari-Vac® C5 Differential Pump
  • Vari-Vac® SWRF-B and SWRF-C Adustable Oriface Balancing Valve
  • Vari-Vac® Differential Controller
  • Vari-Vac® Site Specific Balancing Schedules

Call (718) 886-4232 today or Contact Us online.