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LE50=SERIES <br /> TECHNICAL SPECIFICATIONS <br /> PUMP IMPELLER <br /> The pump(s)shall be model The pump shall have a 2-vane semi-open <br /> as manufactured by Liberty Pumps, Bergen, NY, impeller capable of passing a 2" spherical solid. <br /> or equal. <br /> The pump(s)shall have a capacity of GPM at SEAL <br /> a total dynamic head of feet. The shaft seal shall be of the carbon/ceramic <br /> Motor size shall be 1/2 horsepower, single phase, unitized design,with BUNA N elastomers and <br /> 60 hz. and volt operation. stainless housings. <br /> MOTOR EXTERNAL CONSTRUCTION <br /> The pump motor shall be of the submersible The pump volute, legs and motor housing shall <br /> type, oil filled, hermetically sealed and shall be be gray iron castings, class 25 or better.All <br /> thermally protected.The overload element shall fasteners shall be of 300-series stainless steel <br /> automatically reset when motor cools. Motor or brass. All castings shall be epoxy powder <br /> windings shall be of the class B insulation rating. coated before assembly. <br /> The rotor shaft shall be made of 416 stainless LEVEL CONTROL <br /> steel and shall be supported by lower and upper <br /> ball bearings. Automatic units shall be controlled by an <br /> adjustable, mercury-free,wide angle float switch. <br /> The power cord shall be of the quick-disconnect Float cord shall be equipped with a series plug for <br /> design allowing replacement of the cord without manual bypass operation. "AV" models controlled <br /> breaking seals to the motor and/or oil chamber. by a vertical float switch with series plug. <br /> MODELS HP VOLTS PHASE AMPS DISCHARGE AUTOMATIC IMPELLER <br /> LE51 M 1/2 115 1 12 2" FNPT NO 2-VANE SEMI-OPEN <br /> LE51 A 1/2 115 1 12 2" FNPT Wide-Angle Float 2-VANE SEMI-OPEN <br /> LE51 AV 1/2 115 1 12 2" FNPT Vertical Float 2-VANE SEMI-OPEN <br /> LE52M 1/2 208-230 1 6.8 2" FNPT NO 2-VANE SEMI-OPEN <br /> LE52A 1/2 208-230 1 6.8 2" FNPT Wide-Angle Float 2-VANE SEMI-OPEN <br /> 10'cord standard on above models.For 25'cord options,add a"-2"suffix to model number. <br /> Example:LE51 A-2 for Model LE51 A with 25'cord. <br /> t <br /> DIMENSIONAL DATA: PERFORMANCE CURVE 60 hz <br /> Weight: LE51 M:42 LBS. Liters Per minute 1725 RPM <br /> 0 76 151 227 303 379 454 530 606 <br /> Height:14" 28 6.5 <br /> Major Width:11.5"(manual models) 24 7.3 <br /> 20 6.1 -1 <br /> Maximum fluid temperature 140°F. w <br /> 16 4.9 <br /> 70 <br /> N a <br /> 12 3.7 3 <br /> 5 m <br /> m <br /> H 8 2.4 <br /> 41.2 <br /> sismi� C ca 71- <br /> ceRn,eo <br /> US 0 20 40 60 80 100 120 140 160 0 <br /> U.S.Gallons Per Minute <br /> Specifications are subject to change without notice. <br /> Liberty Pumps• 7000 Apple Tree Avenue •Bergen,New York 14416•Phone 800-543-2550 Fax(585)494-1839 <br /> www.libertypumps.com Copyright©Liberty Pumps,Inc.2015 <br /> All rights reserved. LLIT 1500 R09/15 <br />