Caleffi 548098A Hydraulic Separator, 1-1/2 in Nominal, C Union Connection, 150 psi Working, 32 to 210 deg F, Steel

CAL548098A MFG #: 548098A
  • Connection Type: C Union
  • Dimensions: 11 in W
  • Insulation Material: PE-X
  • Manufacturer Name: Caleffi
  • Material: Steel
  • Maximum Percentage of Glycol: 0.5
  • Nominal Size: 1-1/2 in
  • Series: 548
  • Temperature Rating: 32 to 210 deg F
  • Working Pressure: 150 psi
The Caleffi 548 and NA548 series hydraulic separator creates a zone with a low pressure loss, which enables connected primary and secondary circuits to be hydraulically independent of each other; the flow in one circuit does not create or interrupt flow in another. Hydraulically decoupling primary and secondary circuits eliminates pump conflict. This device includes an automatic high-capacity air vent with service valve to discharge accumulated air within the circuits.
  • Features and More


  • 300 Series stainless steel internal baffle
  • Epoxy resin painted steel body
  • Double density closed cell expanded PE-X


  • 502343A Automatic Air Vent
  • 561402A Service Check Valve and 538402 FD Drain Valve


  • ANAB Accredited ISO 9001
  • BSI FM 21654
  • ICIM UNI EN ISO 9001:2008