290 Series Sewage Pumps

Features & Benefits
• Durable, cast iron constructed switch case, base, motor and pump housing
• No sheet metal parts to rust or corrode
• All cast iron class 30 30000# tensile strength
• Stainless steel screws, bolts, float rod, handle, guard, arm and seal assembly
• Oil-filled, hermetically-sealed, automatic reset thermal overload protected (1 Ph only) motor
• Maximum temperature for sewage or dewatering: 130 °F (54 °C) standard
• Shaft seal - stainless steel carbon and ceramic rotary
• 1117 carbon steel motor shaft (single seal models)
• Corrosion-resistant, powder coated epoxy finish
• Upper and lower ball bearing running in a bath of oil
• Neoprene square ring & gasket
• All models pass 2” (50 mm) spherical solids
• Major width (single seal): 12-7/8" (32.7 cm)
• Major height (single seal): 19-5/16" (49 cm)
• Automatic units available with float-operated, submersible, 2-pole mechanical switch
• On point: 15-3/4" (40.0 cm)
• Off point: 5-1/4” (12.7 cm)
• Specify 2” or 3” NPT female flanged vertical discharge
• 100% computerized tested
• Models 4292, 4293, 4294, 4295 Double Seal Pumps (non-automatic, 60 Hz only):
• Gives motor extra protection from seal leaks
• Improved bearing lubrication
• Helps eliminate seal and bearing damage from dry runs
• 416 stainless steel motor shaft
• Major width: 12-7/8" (32.7 cm)
• Major height: 21-3/16" (31 cm)