• 115V voltage option
  • Max 230 PSI
  • 3000 scfm maximum compressor capacity
  • Aluminum housing material
  • Zero loss air condensate
  • 1/2in NPT inlet connection
  • NEMA 4 (IP 65) electrical protection


The FS-Curtis FZLAD-1 is a zero air loss condensate drain designed for effective condensate removal with features such as remote alarm contacts, a test button, and LED indicator lights. This air drain has a maximum operating pressure of 230 PSI and a maximum compressor capacity of 3000 scfm. The drain contains a 2/2 way capacitive level sensing actuator operates a direct acting valve to discharge condensate without losing any compressed air. It features aluminum housing and an electrical protection rating of NEMA 4 (IP 65).