Franklin Electric 2343162604 Applications - These motors are built for dependable operation in 4” diameter or larger water wells. Basic / General Information for Motor Features ■ Corrosion-resistant stainless steel exterior ■ Stainless steel splined shaft ■ Hermetically-sealed windings ■ StatorShield™ resin system ■ Filter check valve ■ Water lubrication ■ Kingsbury-type thrust bearing ■ Pressure-equalizing diaphragm ■ Built-in lightning arrestors (All single-phase; 200 & 300 V three-phase) ■ Removable water bloc lead ■ Franklin-manufactured control boxes available for single-phase motors ■ UL 778 recognized (North American voltages) ■ CSA certifi ed ■ ANSI/NSF 61 certified ■ Industry standard NEMA mounting dimensions Special Features for Franklin Electric Motors ■ Flow inducer sleeve not required in water up to 86 °F (30 °C) for motors through 2 hp. ■ Two-wire motors are split-phase designs with integral starting components and do not require a control box. They feature Franklin’s patented 2-wire BIAC starting switch which provides Reverse Impact Torque to aid starting in adverse environments and prevents extreme fast cycling (e.g. water logged tank). ■ Three-wire motors through 1 hp use Franklin’s exclusive three-wire QD (Quick Disconnect) Control Box with the patented QD Relay. This relay provides the ultimate in operational life. ■ Single-phase motors can be used with Pumptec products to protect against dry-run and other installation conditions that can damage motors and/or pumps. See Single-phase Protection Devices for details. Constant Pressure Options available for Franklin Electric Motors ■ Use Franklin’s MonoDrive controller with 11⁄2 hp three-wire single-phase motors to provide constant water pressure. ■ Three-phase motors can be used with SubDrive controllers to provide constant water pressure.