ZM 3147 – Replacement Grinder

Zoeller ZM3147
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The ZM 3147 – Zoeller Grinder replacement assembly for progressing cavity grinders is the latest in grinder technology featuring:

  • All piping is Stainless Steel
  • All Stainless Steel Valves
    • Optional Anti- Siphon Valve
  • Standard with a weep hole that works as an Anti-Siphon and also will agitate the waste water in the basin
  • Motor Oil Filled Finned RUNS COOLER, Competition is Air Cooled runs hotter.
  • 1HP
  • 2HP
    • Amp Draw 230 volt 1 phase 60 hertz
  • 1 HP 7.5
  • 2 HP 10.5
    • Level Devise ON/Off and Alarm
  • Easy to maintain
  • Visual testing
    • Corrosion resistant
  •  All surfaces are either Stainless or coated with Zoeller Power Coated Epoxy Finnish
    • Seals
  • Silicon Carbide vs Carbon Competition uses Carbon vs Ceramic Seals
  • Rotor Unique to ZEP
  • All Stainless Construction
  • Deflector to deflect solids away from the Mechanical Seal
  • Recess machined in the rotor to locate the seal also protecting the seal from sewage flow.
    • Relief Valve Unique to ZEP
  • Set to protect the pump stator if a curb Stop is accidently shut or never opened.
    • Stator Competition uses other materials (EPDM) and states BUNA N is inferior
  • Capable of delivering 240 feet of head
  • BUNA N
    • Grinder
  • Material is Hardened 440 C Stainless Steel Cutter and Disc Rockwell C55-60
    • Certified Test Reports
  • 100% factory tested.
  • Available when specified
  • Made in USA