Pump Specification ELV-Series Submersible Sump Pump with OilTector® Control ELV250 1/3 hp ELV280 1/2 hp ELV290 3/4 hp LITERS PER MINUTE 50 0 50 100 150 200 250 300 ELV290 14 45 40 12 ELV280 35 30 8 25 ELV250 20 6 TOTAL HEAD IN METERS TOTAL HEAD IN FEET 10 15 4 10 2 5 0 0 10 20 30 40 50 60 70 80 90 0 GALLONS PER MINUTE Copyright © Liberty Pumps, Inc. 2020 All rights reserved. 7000 Apple Tree Avenue Bergen NY 14416 ⯀ Specifications subject to change without notice.
ELV-Series Dimensional Data ELV-Series_P2 R05/11/2020 7000 Apple Tree Avenue Bergen NY 14416 Copyright © Liberty Pumps, Inc. 2020 ⯀ Phone 800-543-2550 ⯀ Fax 585-494-1839 ⯀ All rights reserved. Specifications subject to change without notice. Email Liberty@LibertyPumps.com ⯀ Web www.LibertyPumps.
ELV-Series Dimensional Data Copyright © Liberty Pumps, Inc. 2020 All rights reserved. 7000 Apple Tree Avenue Bergen NY 14416 ⯀ Specifications subject to change without notice. Phone 800-543-2550 ⯀ Fax 585-494-1839 ⯀ Email Liberty@LibertyPumps.com ELV-Series_P3 R05/11/2020 ⯀ Web www.LibertyPumps.
ELV-Series Dimensional Data ELV-Series_P4 R05/11/2020 7000 Apple Tree Avenue Bergen NY 14416 Copyright © Liberty Pumps, Inc. 2020 ⯀ Phone 800-543-2550 ⯀ Fax 585-494-1839 ⯀ All rights reserved. Specifications subject to change without notice. Email Liberty@LibertyPumps.com ⯀ Web www.LibertyPumps.
ELV-Series Electrical Data MODEL HP VOLTAGE PHASE FULL LOAD AMPS LOCKED ROTOR AMPS THERMAL OVERLOAD TEMP STATOR WINDING CLASS CORD LENGTH ELV290 3/4 115 1 10.4 24 120°C / 248°F B 25’ 1-1/2” YES with CONTROL ELV290-06 3/4 115 1 10.4 24 120°C / 248°F B 6’ 1-1/2” YES with CONTROL ELV290-5 3/4 115 1 10.4 24 120°C / 248°F B 50’ 1-1/2” YES with CONTROL ELV290HV 3/4 208–230 1 5.3 13 105°C / 221°F B 25’ 1-1/2” YES with CONTROL ELV290HV-06 3/4 208–230 1 5.
ELV-Series Technical Data IMPELLER VORTEX ENGINEERED POLYMER SOLIDS HANDLING SIZE ELV250 1/2” ELV280, ELV280HV, ELV290, ELV290HV 3/4” PAINT POWDER COAT MAX LIQUID TEMP 60°C / 140°F MAX STATOR TEMP CLASS B 130°C / 266°F THERMAL OVERLOAD ELV250, ELV280, ELV280HV, ELV290HV 105°C / 221°F ELV290 120°C / 248°F MOTOR HOUSING/ VOLUTE CLASS 25 CAST IRON SHAFT STAINLESS HARDWARE STAINLESS O-RINGS BUNA-N SHAFT SEAL ELV250 ENGINEERED DOUBLE LIP WITH STAINLESS STEEL SPRINGS ELV280, ELV280HV, EL
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.
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. The motor plate/housing interface shall be sealed with a Buna-N O-ring. 8.01 IMPELLER The impeller shall be vortex style made of an engineered polymer, with pump out vanes on the back shroud to keep debris away from the seal area. It shall be threaded to the motor shaft. 9.
