The Model 59 delivers reliable sump performance with durable bronze construction built to withstand corrosive environments. Its powerful 3/10 HP motor and non‑clogging vortex impeller provide dependable flow and long‑lasting protection when you need it most.
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The Model 59 submersible sump pump is engineered for homeowners and professionals who need dependable performance—especially in demanding or corrosive environments. As part of Zoeller’s long-standing Mighty‑Mate® family, this pump combines time‑tested design with the enhanced durability of bronze construction, making it an ideal choice where added corrosion resistance is essential.
Built around a powerful 3/10 HP shaded‑pole motor, the Model 59 features oil‑filled cooling and automatic reset thermal overload protection for long service life and continuous reliability. With available configurations in both automatic and non‑automatic models, it adapts seamlessly to a wide variety of sump and dewatering applications.
Each pump is designed to move water efficiently with a non‑clogging vortex impeller, capable of handling 1/2‑inch spherical solids without binding. Factory-tested to ensure performance you can trust, the Model 59 delivers up to 19.25 feet of head and flow rates up to 43 gallons per minute, giving you confidence that your basement or pit is protected when it matters most.
With durable bronze components, flexible switch options, and a proven hydraulic design, the Model 59 stands as a rugged, reliable solution for corrosive sump environments. When your job demands resilience, choose Zoeller—Trusted. Tested. Tough.®
Shipping Weight:
N/A
Shipping Dimensions:
Height 10 1/4 in x Width 7 3/4 in x Length 10 1/4 in.
Horsepower:
0.30
Voltage:
115, 230
Phase:
1
Operation:
Automatic, Nonautomatic
Switch:
Snap-Action, None
AMP:
4.8 – 9.7
Hertz:
60
RPM:
1550
Discharge:
1-1/2" NPT
Solids Handling:
1/2" (12 mm) spherical solids
Impeller Material:
Bronze
Impeller Type:
Vortex
Cord Length:
9’ (3 m), 15' (5 m), 25' (7.62 m), 35' (10.67 m)
Technical Data
Installation Instructions
Parts Lists
Performance Curves
Color 1
Color 2
Color 3
Color 4
Color 5