manualshive.com logo in svg

Liberty Pumps 2LE Series, Installation Manual

Share
Download
Liberty Pumps 2LE Series Installation Manual Download Page 1

Copyright © Liberty Pumps, Inc. 2021 All rights reserved.

Installation 

Manual

Installer: manual must remain with owner or 

system operator/maintainer.

Prior to installation, record information

from pump nameplate for future reference:

Model:

Serial:

Control Panel:

Mfg Date:

Install Date:

Dealer:

Dealer Ph:

7000 Apple Tree Avenue
Bergen, NY 14416
ph: 800-543-2550
fax: 585-494-1839
www.LibertyPumps.com/LEP

60 Hz

5459000C

2LE-Series

Open 2 Vane

Sewage Pumps

1.5–5 HP

2.5” Solids Handling

3LEV-Series

Vortex Sewage Pumps

1.5–5 HP

3” Solids Handling

Summary of Contents for 2LE Series

Page 1: ...n record information from pump nameplate for future reference Model Serial Control Panel Mfg Date Install Date Dealer Dealer Ph 7000 Apple Tree Avenue Bergen NY 14416 ph 800 543 2550 fax 585 494 1839...

Page 2: ...wer cord This will damage the power cord and could expose the electrically live wires inside the power cord The electrical power supply shall be located within the length limitations of the pump power...

Page 3: ...p and reduces the risk of explosion and fire from these flammable gases Wear adequate Personal Protective Equipment when working on pumps or piping that have been exposed to wastewater Sump and sewage...

Page 4: ...or select the motor control overload protection The full load amperes on the nameplate should be used as a baseline but it is important to consider that events such as supply voltage variation or lar...

Page 5: ...eral wiring shall be done by qualified personnel All electrical and safety practices shall be in accordance with the National Electrical Code the Occupational Safety and Health Administration or appli...

Page 6: ...de for easier access to the intake Besides verification that the impeller is freely spinning rotating the impeller helps to lubricate the shaft seals if the pump has been non operational for more than...

Page 7: ...s 2 Turn pump s to OFF position on H O A switch 3 Turn on breakers 4 Test each pump separately in HAND mode and observe operation If 3 phase pump is noisy or vibrates rotation is wrong Refer to 3 Phas...

Page 8: ...g the warranty period without prior factory approval To do so may void the warranty Liberty Pumps Inc assumes no responsibility for damage or injury due to disassembly in the field Disassembly other t...

Page 9: ...reading Obstructed impeller or volute Remove obstruction Pump operates with control panel selector switch in Hand position but does not operate in Auto position Control circuits malfunctioning Check f...

Page 10: ...p is not seated correctly in guide rail base Lift pump and re position Pump operates noisily Piping attachments to building are too rigid Replace a portion of the discharge line with rubber hose or co...

Page 11: ...check for proper wiring Improper voltage Have an electrician check all wiring for proper connections and adequate voltage and capacity Obstruction in pump Remove obstruction Incorrect motor rotation 1...

Page 12: ...alled or maintained in accordance with the printed instructions provided if it has been disassembled modified abused or tampered with if the pump discharge has been reduced in size if the pump has bee...

Reviews:

No comments

Brands by name

Popular brands

Load more brands