Pump Specifications ELV Series Submersible Sump Pump with OilTector Control ELV250 1/3 hp ELV280 1/2 hp ELV290 3/4 hp ELV_ P1 R1/24/2012 ©Copyright 2012 Liberty Pumps Inc. All rights reserved. Specifications subject to change without notice.
ELV280 Dimensional Data ELV_ P2 R1/24/2012 ©Copyright 2012 Liberty Pumps Inc. All rights reserved. Specifications subject to change without notice.
ELV250 Dimensional Data ELV_ P3 R1/24/2012 ©Copyright 2012 Liberty Pumps Inc. All rights reserved. Specifications subject to change without notice.
ELV290 Dimensional Data ELV290 SERIES DIMENSIONAL 2011 ELV_ P4 R1/24/2012 ©Copyright 2012 Liberty Pumps Inc. All rights reserved. Specifications subject to change without notice.
ELV-Series Electrical Data MODEL HP VOLTAGE PHASE FULL LOAD AMPS THERMAL OVERLOAD TEMP STATOR WINDING CLASS CORD LENGTH FT DISCHARGE ELV290 3/4 115 1 10.4 24 120˚C/ 248˚F B 25 1 1/2 ELV290HV 3/4 208-230 1 5.3 13 105˚C/ 221˚F B 25 1 1/2 ELV280 1/2 115 1 8.5 23 105˚C/ 221˚F B 25 1 1/2 ELV280HV 1/2 208-230 1 4.6 12.5 105˚C/ 221˚F B 25 1 1/2 ELV250 1/3 115 1 5.
ELV-Series Specifications 1.01 GENERAL: The contractor shall provide labor, material, equipment, and incidentals required to provide (QTY) centrifugal pumps as specified herein. The pump models covered in this specification are ELV Series single phase pumps. The pump furnished for this application shall be model ______________as manufactured by Liberty pumps. 2.01 OPERATING CONDITIONS: Each submersible pump shall be rated for ____hp, _____ volts, single phase, 60 Hz, & 3450 RPM.
6.01 BEARINGS AND SHAFT An upper sleeve and lower ball bearing shall be required. The lower ball bearing shall be a single ball / race type bearing. Both bearings shall be permanently lubricated by the oil, which fills the motor housing. The motor shaft shall be made of 300 or 400 series stainless steel. 7.01 SEALS The pump shall have a unitized carbon / ceramic seal with stainless steel housings and spring, or engineered double lip seal with stainless steel springs.
