Zoeller 137-0003 Float Switch, Model D137 Sump & Effluent Pump .5 HP, 230v, 1 PH

Description

Zoeller Model D137 Sump & Effluent Pump
"Flow-Mate" submersible pump for sump and effluent applications
Features
Castings - Model 137, all cast iron ASTM class 25, 2500# tensile strength. Model 139, all bronze.
Corrosion-resistant, powder coated epoxy finish
Durable cast iron construction - 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 and hermetically sealed, automatic reset thermal overload protected (1 Ph) 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
Maximum temperature for effluent or dewatering 130°F (54°C) (extra duty 140°F / 60°C)
Passes 5/8" (16 mm) spherical solids
No screens to clog
1 ½" NPT discharge (1 ½" x 2" PVC Adapter fitting included with BN & BE Models)
On point: 10" (25.4 cm)
Off point: 2-3/4" (7 cm)
Simplex and duplex systems packaged systems available
Variable level control systems available designed for heavy duty effluent applications
Automatic and nonautomatic models available