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Model 98 Sump Pump

Zoeller MODEL98

Quick Specs

  • Type: Sumppump:sumppump
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
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)

The sizing of effluent systems normally requires variable level float(s) controls and properly sized basins to achieve required pumping cycles or dosing timers with non-automatic pumps.

Reserve Powered Design.
For unusual conditions a reserve safety factor is engineered into the design of every Zoeller pump.


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– Truck service radius is 25 mi

– Orders $500 and over = Free Delivery

– Curbside delivery with exception of cabinet orders. Cabinets can be brought into a garage.