Zoeller® 137-0002

Corrosion-resistant, powder coated epoxy finish Durable, cast iron construction with switch case motor and pump housing, base and impeller Float operated, 2 pole mechanical switch (automatic units only) No sheet metal parts to rust or corrode Oil-filled, hermetically-sealed, automatic reset thermal overload protected (1 ph only) motor Upper and lower sleeve bearings running in bath of oil Carbon and ceramic shaft seal Stainless steel screws, bolts, guard, handle, arm and seal assembly 130 deg F (Extra duty: 140 deg F) maximum temperature for effluent or dewatering Passes 5/8 in spherical solids No screens to clog On point - 10 in, off point - 2-3/4 in Simplex and duplex package systems available Variable level control systems available, designed for heavy-duty effluent applications Automatic and non automatic models available Electrical alternators for duplex systems are available and supplied with an alarm Mechanical alternators for duplex systems are available with or without alarm switches Effluent or dewatering submersible pump for septic tank, low pressure pipe (LPP) and enhanced flow STEP systems Castings of model 137 is cast iron ASTM class 25, 2500# tensile strength Oil filled cooling