Spec Sheet

LANCASTER
LANCASTER
4” ENCAPSULATED SUBMERSIBLE MOTORS
SINGLE PHASE TWO-WIRE & THREE-WIRE, ½ -1 HP, 230 V
EQUIPPED WITH LIGHTNING ARRESTORS
teCHniCal FeatureS
two-wire deSign
Split-phase induction run (IR) design with built-in electronic starter connected
in series to a high resistance auxiliary start winding – no capacitor required –
electronic starter controls disengagement of start winding as a function of starting
time and starting voltage.
tHree-wire deSign
• Capacitor-start induction run (CSIR) design – control box required
Control box quick-disconnect design disconnects control box components from
the electrical system when the lid is removed – will retrot F.E. Q-D control boxes of
same HP and voltage.
Control box components include a 230V voltage relay for easy installation, two
ground terminals, cable terminals up to AWG 8, and a start capacitor for higher
starting torque.
Control box painted steel enclosure with multiple knockouts is rated NEMA 3R for
indoor or outdoor installation.
two-wire and tHree-wire deSignS
Stator lled with special epoxy resin and hermetically sealed for a better insulation
of the winding and a greater heat exchange.
• Rotor and thrust bearings lubricated by water mixed with Propylene Glycol.
• Built-in check valve for restoring of cooling liquid (well water) as needed.
• Built-in lightning arrestors providing surge protection.
Built-in automatic reset overload providing thermal (overheat) protection caused
by high amperage and/or inadequate motor cooling.
• AISI 304 Stainless Steel motor frame shell, top and bottom end bracket covers.
• AISI 303 Stainless Steel splined shaft end.
• Cationic epoxy electrocoated G20 cast iron top and bottom end brackets.
• Shaft sealing system using labyrinth seal, sand slinger and lip seal.
• Pressure equalizing diaphragm.
• 4” NEMA ange.
• M8 threaded mounting studs.
• Removable plug-in lead cable.
• Degree of protection: IP68.
• Insulation: Class B.
• Time Rating: Continuous Duty.
• UL recognized component.
operating limitS
• Water temperature: max. 95°F (35°C)
• Maximum starts per hour: 30
Minimum ow-rate speed for motor cooling in water up to 95°F: 0.26 ft/s (0.08 m/s)
• Voltage tolerance: ±10%
• Mounting position: vertical/horizontal
• Water characteristics: pH from 5.8 to 8.6
NEMA service factors (S.F.) for 60 Hz pump motors
• Axial Thrust Load: 300 Lb (1500 N)
FRANKLIN
Lancaster Pump is also teamed up with Franklin Electric’s stainless water filled motors, meaning high
quality and dependable service.
LANCASTER HYDRO-FORCE
Survivor SerieS