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Submerscible Non - Clog Pump

4NC Series

4NC Series

Franklin Electric's 4NC Series Non-Clog pumps are designed to handle the absolute most demanding commercial or industrial applications and are backed by Franklin's long standing reputation for quality.

Applications
Used for a multitude of purposes in commercial and industrial applications such as: sewage, effluent, irrigation, and general de-watering.

Features
Dual Mechanical Seals: Silicon carbide vs. silicon carbide lower seal and silicon carbide vs. silicon carbide upper seal with additional exclusion seal.

Impeller: Ductile iron, two vane semi-open, balanced, non-clogging with pump-out vanes to protect the mechanical seal and assist with thrust loading.

Seal Sensor Probe: Integrated into the seal-fail detection chamber, it will send a signal to the pump control panel indicating that a fault has occurred and the pump should be removed for service.

Motor: The motor was designed for continuous operation when pump is fully submerged (104 °F maximum) and boasts Class F insulation.

Wear Plate: Wear plate is field adjustable, eliminating the need for a replaceable wear ring.

Specifications
  • 4" horizontal flange discharge (125# ANSI flange)
  • Maximum solids size: 3"
  • Power cable - 8/4 -type SOOW– 30'
  • Sensor cable – 16/4 – type SOOW – 30'
  • Class F motor insulation
  • Continuous duty motor (104 °F maximum)
  • Lower double row ball bearing
  • 300 series SST motor shaft
  • Seal-fail indication probe
  • 300 series SST fasteners
  • Cast iron motor housing, volute, and seal chamber
  • Fluoroelastomer (FKM) sealing system for motor enclosure
  • Mechanical seals: Dual silicon carbide
  • Additional exclusion seal
  • Agency listing: cCSAus