4” Asynchronous two-pole submersible motor, made in AISI 304 stainless steel for parts in contact with water. Cooling and lubrication of the thrust bearing assembly and carbon bushes is provided by a mixture of water and glycol. Squirrel-cage rotor mounted on self-centering thrust bearing. Stator housed in an airtight stainless steel casing (canned-type) with both flanges and shell in AISI 304L stainless steel. Removable cable connector to allow fast and easy maintenance. Motor suitable for use with variable frequency drive (60 Hz). For the single-phase 60 Hz version the thermal protection is included in the motor (from 1/2 HP to 1 HP). Overload protection must be provided by user for the three-phase version.
A.Y. McDonald 4" Submersible Motor Features
304 Stainless Steel for All Parts that Come in Contact with Water.
304 Stainless Steel Motor Shaft.
Squirrel-Cage Rotor Mounted on a Self-Centering Thrust Bearing.
Stator Housed in an Airtight 304L Stainless Steel Casing (can-type)
Temperature Rating 95ºF.
Specifications
A.Y. McDonald SM0433 7.5HP230V Submersible Motor Specifications
BODY CONSTRUCTION: 304 Stainless Steel
HORSEPOWER: 7.5 HP
CABLE LENGTH: 8-3/4 ft.
VOLTAGE: 3ø, 230V
RPM: 3450
SERVICE FACTOR: 1.15
DOWNWARD THRUST (lbs): 1500 lbs
MAX AMBIENT TEMPERATURE: 95°F/35°C
FULL LOAD AMPS: 24.0
FLANGE: NEMA 4"
MAX OPERATING DEPTH: 984 ft
LEAD: 3-wire
STARTER KIT REQUIRED
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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