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Grinder Pump - 2HP - 230V - (20 gpm & 130 foot head) - External Start Components - Float Included

SKU: G2-21HE

Price: $1,585.99

Weight: 104.00 lb

Delivery: 1 - 6 weeks

2 HP Dual Seal Grinder Pump Start Kit in Control Box & HF2OU30F2 30' Float Switch

Start & Run Capacitors in the Control Panel

The MDI grinder pumps easily handle residential, light commercial or industrial sanitary waste, reducing it to fine slurry. The grinder pump is designed for use in pressure sewer applications or any piping network.

The recessed vortex impeller design of the grinder grinder pump provides trouble free, non-overloading operation over the entire performance curve. The grinder pump produces capacities to 20 gpm with heads to 130 feet.

The grinder pump retrofits into many existing competitor pump installations. The grinder pump operates with the same control panel and installation piping / rail system.

Some of the other grinder pump features:

  • 2 year warranty
  • 30' SOOW 12 AWG cord
  • 30' UL Listed & CSA Float Switch "HF2OU30F2"
  • Strong, 2 HP
    • Single Phase @ 60 Hz
      • 208 V @ 20.8 AMPS
      • 230/240 V @ 15.5 AMPS
  • 1-1/4" Vertical Discharge
  • High Pump Head (130 feet)
  • Internal moisture detection
  • Potted cord cap assembly
  • Dual silicon carbide shaft seals
  • 3 Bearings shaft support
  • Pressed in motor
  • Thermally Protected
  • 29.5 x 8.25 x 10.75 with 1.25" NPT Removable Discharge Flange

PDF Grinder Pump Spec Sheet

Grinder Pump Features and Benefits

  1. Triple Sealed Cable Entrance
    • Stainless steel strain relief cord grip with compression grommet protects outer cord jacket. Epoxy filled inner cord cap with individually soldered wires provide anti-wicking moisture protection to the motor even if power cable is cut or damaged.
  1. Modular Pump Design
    • Commonality of parts across the pump product line minimizes the amount of parts required for servicing. Heavy duty ASTM A48, Class 30 cast iron components.
  1. Strong Motor
    • High torque for powerful (208/230v) and reliable pump operation. Pressed stator securely holds motor and efficiently transfers heat. Class F insulation with overload protection in oil filled chamber for cool operation and long motor life.
  1. 3-Bearing Support
    • Motor / Pump shaft securely held with upper and lower ball bearing plus addition sleeve bearing in lower seal chamber. Long 50,000 hour B-10 bearing life.
  1. Double Mechanical Seal Protection
    • Dual silicon carbide mechanical shaft seals provide twice the moisture protection for the motor. Dual seals are housed in a secondary oil filled seal chamber. Tougher silicon carbide seals better handles sand, grit and abrasive materials.
  1. Moisture Detection
    • Seal leak probe signals alarm in control panel for scheduled maintenance.
  1. Non-Overloading Hydraulic Design
    • The recessed centrifugal impeller allows 100% performance curve operation from shut-off to maximum flow without damage to the pump or system. The recessed vortex impeller is out of the passageway of fluid flow, eliminating concerns of blockage or wear.
  1. Proven Grinder Assembly
    • Hardened (Rockwell 56-60) stainless steel grinder assembly has 30+ years proven field experience. The reversible grinder ring and grinder impeller effectively reduces solids into a fine slurry, easily passable in a piping system without concerns of clogging. Highly efficient 7,400 cuts per second.
  1. Easy Piping Connection
    • Removable 1-1/4" NPT connection flange for simple and easy connection to discharge piping.
  1. Accessories Included
    • Stainless steel lifting handle and anti-vibration rubber mounting feet are included with the pump.

Pump Data

  • Discharge: 1.25" NPT Vertical
  • Grinder Ring: 18 Slots
  • Impeller Dia.: 5.5"
  • Impeller Vanes: 12
  • Impeller Type: Recessed Vortex

Motor Data

  • Start Capacitor: 216-250 mfd, 250 volt
  • Run Capacitor: 20 mfd, 370 volt
  • Rated Power: 208/230 volt, 1-Phase
  • Rated Current: 20.8/15.5 amps
  • Starting Current: 72/54.3 amps
  • Pole / Rate Speed: 2 Pole / 3450 RPM
  • Insulation Class: F

Made in the USA

Since 1975, MDI
Quality - Durability - Reliability

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