Myers MRG20 Series Grinder Pumps Buyers Guide & Review

The Myers MRG20 series grinder pumps feature a rugged cast iron construction, yet offer an economical choice for residential applications. The patented cutter mechanism effectively reduces sewage solids into fine slurry. This series also features a heavy-duty 2HP motor and simple operation with a tethered automatic switch. A control panel is not required. Typical applications include high head solids removal and anywhere solids maceration is required.

Features
  • Oil-filled motor for maximum heat dissipation and constant bearing lubrication
  • Recessed impeller reduces radial bearing loads and increases bearing life
  • High-torque capacitor starts single-phase motor for assured starting under heavy load; no external capacitor needed
  • Heavy-duty 2 HP listed, wide-angle float switch
  • On-Winding current and temperature-sensitive overload
  • Designed for easy maintenance
  • Shredding ring and grinder impeller are replaceable without dismantling pump or motor (440 Stainless Steel, 58-60 Rockwell)
  • 300 Series Stainless Steel fasteners
MYERS MRG20 SERIES GRINDER PUMPS
Myers MRG20 Series Grinder Pumps

Model Comparison Chart

Model Discharge (NPT Vertical) HP Voltage Phase GPM Max. Head
MRG20-21 1-1/4″ 2 230 1 45 102′
PERFORMANCE CURVE

DIMENSIONS

TROUBLESHOOTING

SPECIFICATIONS

REPAIR PARTS

BROCHURE
Myers MRG20 Series Grinder Pump Brochure
MANUAL
Myers MRG20 Series Grinder Pump Manual

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