Grinder Pumps

FC Series    FG Series   FNG Grinder Pump   Retro-Fit Systems    WQG Series

FZG Grinder Pumps Series

Application:

The FZG series centrifugal grinder/Chopper pumps easily handle residential, commercial or industrial sanitary waste, reducing it to a fine slurry. The pump is designed for use in pressure sewer applications or any piping network. The recessed vortex impeller design provides trouble free, non-overloading operation over the entire performance curve. The hardened stainless steel grinder assembly provides many years of dependable operation.

Key Features:

    • All cast iron construction
    • Strong Air-filled sealed motor
    • Dual Silicon-Carbide Mechanical Shaft Seals
    • Pressed-In Motor with Internal Overload Protection
    • Internal Moisture Detection
    • 300 series stainless steel hardware

 

 

Technical Data:

  • DISCHARGE ...... Horizontal Flange, Combination 2.5” & 3” 
  • LIQUID TEMPERATURE .. 120 degrees F (Continuous) 140 degrees F. (Intermittent) 
  • VOLUTE ....................... Cast Iron ASTM A-48,Class 30 
  • MOTOR HOUSING ....... Cast Iron ASTM A-48,Class 30 
  • SEAL PLATE .................. Cast Iron ASTM A-48,Class 30 
  • SHREDDING RING ......... Hardened 440C Stainless Steel 56-60 Rockwell C 
  • GRINDER IMPELLER ...... Hardened 440C Stainless Steel 56-60 Rockwell C 
  • SHAFT ......................... 420 Stainless Steel 
  • O RING ........................ Buna-N 
  • CORD ENTRY ............... Triple Sealed Design
    Compression Grommet – Outer Jacket Seal
    Epoxy Potted – Inner Conductor Seal
    Butt Connector – Inner Wire Strand Wicking Blockage 
  • SEAL: Motor Side............ Rotating Face - Graphite
                                           Stationary Face - Silicon Carbide
             Pump Side.............. Rotating Face - Silicon Carbide                                         
                                           Stationary Face - Silicon Carbide
             Elastomer - Buna -N 
  • Hardware - 300 Series Stainless 
  • UPPER BEARING ........ Single Row, Ball, Oil lubricated 
  • LOWER BEARING ....... Single Row, Ball, Oil Lubricated 
  • MOTOR .......................... 5 & 7.5 HP, 3450 RPM, 60 Hz
                                        Dual-voltage, 230 / 460 volts Oil Filled, Class F    
                                        On-Winding temperature sensor and water leakage probe 
  • OPTIONAL EQUIPMENT: Cord Length & Impeller Trim

Performance:

Model Hp Volt.
Ph		 FLA
amps		 Gal/Min @ Total Head in Feet Shut
off		 Weight
(lbs)
40 60 80 100 120 140
FZG-53  5  230/460/3 22/11  140 132 125 116 90 50 155 191
FZG-73  7.5  230/460/3 27/13.5  172 164 158 140 110 80 170 195

 

Download the FZG Grinder pumps brochure here