s mechanical seal slurry pumps

Zoeller 137-0003, Model D137 Sump & Effluent Pump .5 HP, 230v, 1 PH, Automatic Witch Variable Level Float Switch, 10 Ft. Cord, 1-1/2 Inch Discharge

FEATURES

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