Zoeller M98 Cast Iron Effluent or Dewatering Submersible Sump Pump

Effluent or dewatering submersible pumps for septic tanks, low pressure pipe (LPP) and enhanced flow STEP systems.

• Corrosion-resistant, powder coated epoxy finish
• Durable, cast iron construction
• Cast iron switch case, motor, pump housing and 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

Consult Factory for Special Applications

• Electrical alternators for duplex systems are available and supplied with an alarm
• Mechanical alternators for duplex systems are available with or without alarm switches
• Variable level float switches are available for controlling single and three phase systems
• Double piggyback, variable level float switches are available for variable level long cycle controls
• Refer to FM1922 and FM0806 for temperatures above 130 °F (54 °C)

36 Months