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Franklin 4 6 And 8 in Submersible Motors

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Special Options<br />

4” <strong>Submersible</strong> <strong>Motors</strong> High Thrust<br />

Application<br />

These motors are built for dependable operation <strong>in</strong> 4”<br />

diameter or larger water wells.<br />

Basic Features<br />

■ Corrosion-resistant Construction<br />

■ Sta<strong>in</strong>less Steel Spl<strong>in</strong>ed Shaft<br />

■ Hermetically-sealed W<strong>in</strong>d<strong>in</strong>gs<br />

■ Anti-track Self-heal<strong>in</strong>g Res<strong>in</strong> System<br />

■ Filter Check Valve<br />

■ Water Lubrication<br />

■ K<strong>in</strong>gsbury-type Thrust Bear<strong>in</strong>g<br />

■ Pressure-equaliz<strong>in</strong>g Diaphragm<br />

■ Sand Fight<strong>in</strong>g Sl<strong>in</strong>ger<br />

■ Built-<strong>in</strong> Lightn<strong>in</strong>g Arrestors (S<strong>in</strong>gle-phase)<br />

■ Removable Water Bloc Lead<br />

■ <strong>Frankl<strong>in</strong></strong>-manufactured Control Boxes Available for<br />

S<strong>in</strong>gle-phase <strong>Motors</strong><br />

■ UL 778 Recognized (North American Voltages)<br />

■ CSA Certifi ed<br />

■ ANSI/NSF 61 Certifi ed<br />

■ Industry Standard NEMA Mount<strong>in</strong>g Dimensions<br />

■ 316 SS Construction<br />

Special construction option for corrosive applications, <strong>in</strong>clud<strong>in</strong>g acids, low pH, and seawater.<br />

■ Sand Fighter Construction<br />

Special construction option for sandy water wells. <strong>Motors</strong> <strong>in</strong>clude Sand Fighter seal<strong>in</strong>g system with silicon<br />

carbide mechanical shaft seal and are warranted aga<strong>in</strong>st sand entry failure.<br />

■ Coalbed Methane Construction<br />

Special construction option for coalbed methane wells. Includes Sand Fighter seal<strong>in</strong>g system, re<strong>in</strong>forced<br />

diaphragm hous<strong>in</strong>g to resist damage from bottom tagg<strong>in</strong>g, and protective fi lter to shield diaphragm from<br />

debris.<br />

■ Oil Stripper Construction<br />

Special construction option for secondary oil recovery wells where there is a mixture of oil and water. They<br />

are also suitable for geothermal and other water well applications where high temperatures and/or high<br />

pH conditions exist. Three-phase Oil Stripper motors are equipped with Subtrol heat sensor for use with<br />

SubMonitor protection devices.<br />

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