• Durable, cast iron constructed switch case, motor and pump housing, base and impeller
• No sheet metal parts to rust or corrode
• All cast iron class 30 30000# tensile strength
• Stainless steel screws, bolts, float rod, handle, guard and arm and seal assembly
• Shaft seal – Carbon and ceramic rotary face seal, with stainless steel wetted parts
• SAE 1117 carbon steel motor shaft (single seal models)
• Upper and lower ball bearing running in bath of oil
• Maximum temperature for sewage or dewatering: 130 °F (54 °C)
• Oil-filled, hermetically-sealed, automatic reset thermal overload protected motor (1 Ph and auto 3 Ph)
• All models available in 2” or 3” discharge
• All models pass 2” (50 mm) spherical solids.
• Automatic units available with float-operated, submersible mechanical switch**
• Corrosion-resistant, powder coated epoxy finish
• On point: 15-1/4” (38.7 cm)
• Off point: 5-1/4” (13 cm)
• Major width: 13-9/16” (34.4 cm) (single seal pumps)
• Major height: 19-9/16” (49.7 cm) (single seal pumps)
• Automatic or non-automatic with single seal
• Non-automatic with double seals
• 1 or 3 Ph motors available
• See selection chart for specifications or specific models
• 1 year limited warranty

Models 282, 4282 double seal pumps (non-automatic only)

• Protects motor from leaks
• Improved bearing lubrication
• Helps eliminate seal and bearing damage from dry runs
• 416 stainless steel motor shaft
• Major width: 13-9/16″ (34.4 cm)
• Major height: 20-11/16″ (52.5 cm)

Consult factory for special applications:

• Three phase pumps are available in 200 V, 230 V, 460 V, or 575 V. 230 V three phase is available in automatic and non-automatic models.
• Electrical alternators, for duplex systems, are available and supplied with a high water alarm, refer to FM0486.
• Simplex Panel with high water alarm, refer to FM1596.
• Variable level control switches are available for controlling 1 and 3 Ph systems
• Double piggyback, variable level float switches are available for variable level long cycle controls
• Longer cords are available in lengths of 25’ (8 m), 35’ (11 m) or 50’ (15 m)
• Simplex and duplex basins are available
• Refer to FM1922 and FM0806 for temperatures over 130 °F (54 °C)

Notes
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.

* No UL Listing or CSA Certification for 200 V 1 Ph or Extra Duty (ED) pumps.

** Three phase automatic units available in single seal only.