CentriPro Submersible Motor - 7.5 HP - M75434
These motors are built for superior dependability in 4” diameter water well application.

Motor Features:
■ Corrosion-Resistant Construction
■ Stainless Steel Splined Shaft

Basic / General Information for Motor Features
■ Three-phase Voltage 460 
■ Corrosion-Resistant Construction
■ Stainless Steel Splined Shaft
■ Hermetically-Sealed Windings
■ Anti-Track Self-Healing Resin System
■ Water Lubricated Bearings
■ Filter Check Valve
■ Kingsbury-type Thrust Bearing Rated for 1500 lbs. Down-thrust
■ Pressure Equalizing Diaphragm
■ Built-in Lightning Arrestors (single-phase)
■ Removable Water-Bloc™ Lead
■ NEMA Pump Mounting Dimensions
■ UL 778 Recognized
■ CSA C22.2 #108 Certified
■ Temperature and time rating continuous in 86 °F (30 °C) water at 1/4 ft. per second flow past motor
■ Rotation: single-phase - CCW

Components & Materials of Contruction
■ Top Casting - 304 SS
■ Bottom Casting - 303 SS Over Iron
■ Stator Shell - 301 SS
■ Stator Ends - Low Carbon Steel
■ Shaft Extension - 303 SS, 17-4 SS on 5 - 10 Hp
■ Fasteners - 300 Series SS
■ Seal Cover - Sintered Bronze
■ Seal Sand Fighter™ SiC/SiC Mechanical Seal
■ Diaphragm - Nitrile Rubber
■ Diaphragm Plate - 304 SS
■ Diaphragm Spring - 302 SS
■ Diaphragm Cover - 304 SS
■ Slinger - Nitrile Rubber
■ Lead Wire (or Cable)- XLPE
■ Lead Potting - Epoxy
■ Lead Clamp - 300 Series SS
■ Filter - Delrin & Polyester