Main Content Starts Here

Cast Iron Submersible Sewage Pump - MWS9 Series

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

Dual Shaft Seals – Primary mechanical seal with a secondary selflubricating 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.

Discharge:  2” (50.8 mm) NPT vertical discharge: The MWS9 | 3” (76.2 mm) 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 Drainag

OWNER'S MANUAL: ME7, M37, MWS37, MWS9, MWS39
DOWNLOAD MANUAL
SELL SHEET: MWS9
DOWNLOAD SHEET