Myers Sewage Pump, MWS39, MWS9

Myers Sewage Pump, MWS39, MWS9

Features

  Impeller – Non-clog vortex style, pump out vanes for seal protection.

  Dual Shaft Seals – Primary mechanical seal with a secondary self-lubricating lip seal.

  Bearing and Mechanical Seal – Permanently lubricated for long life.

  Serviceability – Heavy-duty lift-out ring, field serviceable.

  Overload Protection – Built-in thermal overload with automatic reset on single phase.

  Cord Design – Prevents oil loss from and moisture protection for motor.

  Controls – Standard controls available for automatic operation.

Specifications

  Discharge: 2” NPT vertical discharge: The MWS9 | 3” NPT vertical discharge: The MWS39

  Power Cord: Single Phase: 20’ UL/CSA Listed. 3 wire 16-3 SJTW-A/SJTW water resistant cord with integrally grounded three-prong plug. Three Phase: 20’ UL/CSA Listed. 4 wire 16-4 SJTW-A/SJTW water resistant cord.

  Impeller: Cast Iron Two-Vane Semi-Open Vortex

  Volute Case: Cast Iron

  Motor housing: Cast Iron

  Shaft seal: Primary: Mechanical type 21 or equal, Buna-N elastomers, silicon carbide seal faces, stainless steel metal parts; Secondary: self-lubricating energized nitrile lip seal

  Acceptable pH range: 6-9

  Motor: 1, 1-1/2 and 2 HP, 1725 RPM, 230 Volt, single-phase, or 208- 230/460 and 575 volt three-phase, 60 Hz. Oil-filled. PSC with thermal overload with built-in thermal overload protection with automatic reset and permanent split capacitor on single-phase only.

  Min. Basin Diameter: Simplex: 18" 457mm Duplex: 30" 762 mm

  Intermittent liquid temp: 130°F 55°C

  Solids handling: 2" 50.8mm

  Operation: Tethered:: Automatic Float Switch or Non-Automatic (manual) model available.

  Shut-off head: 54' 16.5m

  Capacities: 235 GPM 889 LPM

  Applications: Sewage and Wastewater Removal and Transfer, Sump Drainage