Zoeller BN98 (98-0005) Cast Iron Submersible Sump Pump w/ Tether Float Switch, 1/2 HP


  • $278.60
    Unit price per 

Non-Automatic Submersible Sump Pump w/ Piggyback Float Switch- Ideal for average water removal. Piggyback Variable Level Float Switch w/ 15 Cord- Fully-adjustable, can accommodate longer pump cycles. Cast Iron Switch Case, Motor & Pump Housing- Designed for rapid heat dissipation and extended life. Carbon & Ceramic Shaft Seal- Assures maximum protection for extended pump life.


  • Corrosion-resistant, powder coated epoxy finish
  • Durable, cast iron construction
  • Cast iron switch case, motor and pump housing
  • Engineered thermoplastic base
  • No sheet metal parts to rust or corrode
  • All castings are cast iron class 25-30 25000# tensile strength
  • Stainless steel screws, guard, handle, arm and seal assembly
  • Float-operated 2-pole mechanical switch
  • Permanent split capacitor motor, oil-filled and hermetically-sealed, automatic reset thermal overload protection
  • Bearings upper and lower oil-fed cast iron
  • Carbon and ceramic shaft seal
  • Entire unit pressure-tested after assembly
  • Watertight, neoprene square ring between motor and pump housing
  • Maximum temperature for effluent or dewatering: 130??F (54??C)
  • Passes 1/2 (13 mm) spherical solids
  • No screens to clog
  • 1-1/2 NPT discharge (1-1/2 x 2 PVC adapter included with BN and BE Models)
  • On point: 9-1/2 (24 cm)
  • Off point: 3 (8 cm)
  • Major width: 10-1/8 (25.7 cm)
  • Major height: 12 (30 cm)
  • Simplex and duplex systems available
  • Packaged systems available
  • Automatic and non-automatic available
  • Available with piggyback variable level float switch
  • 3 year limited warranty

Technical Data

Dimensional Drawing

Installation Guide

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