Product Description
Myers MESPD50/100H Cast Iron Effluent Pumps
The MESPD50/100H are completely submersible, “high-head”, dual-seal pumps for use in septic tank effluent applications.
Two (2) carbon/ceramic type 21 mechanical seals mounted in tandemOil-filled motor with automatic resent thermal overload for maximum protection (single phase models)Capacitor start for increased starting torque (single phase models)
The Myers MESPD50 Submersible Effluent Pumps handles flow capacities up to 110 gallons per minute and headsto 50 feet, while the MESPD100 handles capacities up to 140 gallons per minute and heads to 63 feet. Additionally,the MESPD50’s oil-filled motor allows for superior cooling characteristics and provides permanent lubrication of theshaft bearings, minimizing maintenance and extending the service life of the pump.Automatic models (1/2 HP) feature the exclusive Myers diaphragm pressure switch, which provides provenreliability in installations where a float might hang up. It also incorporates a unique piggyback plug arrangement, whichallows for simple conversion to manual operation by simply removing the switch plug and inserting the motor plugdirectly into the electrical outlet.
FEATURES:
High-quality cast iron pump volute, motor housing,and seal housing construction that help to ensure a longservice life.
Non-clogging, two vane, cast iron impeller threaded to astainless steel shaft provides long life indemanding applications.
A seal-failure sensor probe (for connection to a sealfailure alarm) is standard on three-phase units andavailable as an option on single-phase models.
Two carbon- and ceramic-faced mechanical shaft sealsare mounted in tandem to provide double protectionagainst water entry for a long, leak proof life.
SPECIFICATIONS:Lubricating Oil: Dielectric oilMotor Housing: Cast ironSeal Housing: Cast ironPump Casing: Cast ironShaft: Stainless steelMechanical Shaft Seal: Carbon/Ceramic Spring:Stainless Steel, Bellows: Buna-NImpeller: Ductile ironUpper and Lower Bearings: Single row ball bearingBase: Cast ironFastener: Stainless steelOptional 3” Discharge Flange: Available
MESPD Data Information
MESPD Manual









