Liberty Pumps 1102-LE41M Preassembled Duplex Sewage Package With LE41M Pumps Owner’s Manual

Liberty Pumps 1102-LE41M Preassembled Duplex Sewage Package With LE41M

Pumps

Product Specifications

• Model: 1100-Series
• Type: Pre-assembled Duplex Sewage System
• Size: 30 x 36 inches
• Capacity: 110 Gallons
• Intended Use: Indoor Use Only
• Maximum Flow Rate: 90 Liters per Minute

Product Usage Instructions

Installation

1. Ensure the area for installation is level and can support the weight of the system.
2. Connect the necessary plumbing according to the provided dimensional data and electrical requirements.

Operation

1. Verify that the system is properly connected to power and all components are functioning.
2. Monitor the system during operation for any unusual noises or leaks.

Maintenance

1. Regularly inspect the system for debris buildup or clogs.
2. Follow the manufacturer’s guidelines for maintenance tasks such as pump inspections and replacements.

Frequently Asked Questions (FAQ)

• Can this system be used outdoors?
  No, this system is designed for indoor use only.

• What is the maximum flow rate of the system?
  The maximum flow rate is 90 Liters per Minute.

LITERS PER MINUTE

Dimensional Data

Electrical Data

__

MODEL

| __

HP

| __

VOLTAGE

| __

PHASE

| __

SF

| FULL LOAD AMPS 1| LOCKED ROTOR AMPS 1| THERMAL OVERLOAD TEMP| STATOR WINDING CLASS| __

DISCHARGE

| __

AUTOMATIC

---|---|---|---|---|---|---|---|---|---|---
1102/LE41M| 4/10| 115| 1| 1.0| 12| 22.5| 105°C / 221°F| B| 2”| NO
1102/LE51M| 1/2| 115| 1| 1.0| 12| 22.5| 105°C / 221°F| B| 2”| NO
1102/LE52M| 1/2| 208–230| 1| 1.0| 6.8| 12| 105°C / 221°F| B| 2”| NO
1102/LE71M| 3/4| 115| 1| 1.0| 12| 29.1| 105°C / 221°F| B| 2”| NO
1102/LE72M| 3/4| 208–230| 1| 1.0| 6| 13.5| 105°C / 221°F| B| 2”| NO
1102/LE73M| 3/4| 208–230| 3| 1.0| 4.1| 14.7| N/A| B| 2”| NO
1102/LE74M| 3/4| 440–480| 3| 1.0| 2.1| 7.4| N/A| B| 2”| NO
1102/LE102M| 1| 208–230| 1| 1.0| 8| 22.3| 105°C / 221°F| B| 2”| NO
1102/LE103M| 1| 208–230| 3| 1.0| 5.3| 18.3| N/A| B| 2”| NO
1102/LE104M| 1| 440–480| 3| 1.0| 2.5| 9.2| N/A| B| 2”| NO
1102/LE105M| 1| 575| 3| 1.0| 1.9| 7.1| N/A| B| 2”| NO
1102/LEH102M| 1| 230| 1| 1.0| 12| 28.6| 120°C / 248°F| B| 2”| NO
1102/LEH103M| 1| 208–230| 3| 1.0| 9| 32.4| N/A| B| 2”| NO
1102/LEH104M| 1| 440–480| 3| 1.0| 4.5| 16.2| N/A| B| 2”| NO
1102/LEH105M| 1| 575| 3| 1.0| 3.3| 12.8| N/A| B| 2”| NO
1102/LEH152M| 1-1/2| 208–230| 1| 1.0| 15| 53| 135°C / 275°F| B| 2”| NO
1102/LEH153M| 1-1/2| 208–230| 3| 1.0| 10.6| 61| N/A| B| 2”| NO
1102/LEH154M| 1-1/2| 440–480| 3| 1.0| 5.3| 31| N/A| B| 2”| NO
1102/LEH155M| 1-1/2| 575| 3| 1.0| 4.8| 24| N/A| B| 2”| NO
1102/LEH202M| 2| 230| 1| 1.0| 18| 53| 135°C / 275°F| B| 2”| NO
1102/LEH203M| 2| 208–230| 3| 1.0| 13.2| 61| N/A| B| 2”| NO
1102/LEH204M| 2| 440–480| 3| 1.0| 6.6| 31| N/A| B| 2”| NO
1102/LEH205M| 2| 575| 3| 1.0| 5.5| 24| N/A| B| 2”| NO
1102/PRG101M| 1| 115| 1| 1.0| 12| 47.5| 105°C / 221°F| B| 2”| NO
1102/PRG102M| 1| 230| 1| 1.0| 6| 23.7| 105°C / 221°F| B| 2”| NO
1103/LE41M| 4/10| 115| 1| 1.0| 12| 22.5| 105°C / 221°F| B| 3”| NO
---|---|---|---|---|---|---|---|---|---|---
1103/LE51M| 1/2| 115| 1| 1.0| 12| 22.5| 105°C / 221°F| B| 3”| NO
1103/LE52M| 1/2| 208–230| 1| 1.0| 6.8| 12| 105°C / 221°F| B| 3”| NO
1103/LE71M| 3/4| 115| 1| 1.0| 12| 29.1| 105°C / 221°F| B| 3”| NO
1103/LE72M| 3/4| 208–230| 1| 1.0| 6| 13.5| 105°C / 221°F| B| 3”| NO
1103/LE73M| 3/4| 208–230| 3| 1.0| 4.1| 14.7| 105°C / 221°F| B| 3”| NO
1103/LE74M| 3/4| 440–480| 3| 1.0| 2.1| 7.4| 105°C / 221°F| B| 3”| NO
1103/LE102M| 1| 208–230| 1| 1.0| 8| 22.3| 105°C / 221°F| B| 3”| NO
1103/LE103M| 1| 208–230| 3| 1.0| 5.3| 18.3| N/A| B| 3”| NO
1103/LE104M| 1| 440–480| 3| 1.0| 2.5| 9.2| N/A| B| 3”| NO
1103/LE105M| 1| 575| 3| 1.0| 1.9| 7.1| N/A| B| 3”| NO
1103/LEH102M| 1| 230| 1| 1.0| 12| 28.6| 120°C / 248°F| B| 3”| NO
1103/LEH103M| 1| 208–230| 3| 1.0| 9| 32.4| N/A| B| 3”| NO
1103/LEH104M| 1| 440–480| 3| 1.0| 4.5| 16.2| N/A| B| 3”| NO
1103/LEH105M| 1| 575| 3| 1.0| 3.3| 12.8| N/A| B| 3”| NO
1103/LEH152M| 1-1/2| 208–230| 1| 1.0| 15| 53| 135°C / 275°F| B| 3”| NO
1103/LEH153M| 1-1/2| 208–230| 3| 1.0| 10.6| 61| N/A| B| 3”| NO
1103/LEH154M| 1-1/2| 440–480| 3| 1.0| 5.3| 31| N/A| B| 3”| NO
1103/LEH155M| 1-1/2| 575| 3| 1.0| 4.8| 24| N/A| B| 3”| NO
1103/LEH202M| 2| 230| 1| 1.0| 18| 53| 135°C / 275°F| B| 3”| NO
1103/LEH203M| 2| 208–230| 3| 1.0| 13.2| 61| N/A| B| 3”| NO
1103/LEH204M| 2| 440–480| 3| 1.0| 6.6| 31| N/A| B| 3”| NO
1103/LEH205M| 2| 575| 3| 1.0| 5.5| 24| N/A| B| 3”| NO

Technical Data

OPTIONAL)
PUMP RESTRAINT| TORQUE-STOPS SECURE PUMP LEGS
CONTROL PANELS| DUPLEX – INDOOR OR OUTDOOR ALARM WITH VISUAL AND AUDIBLE (80 dBi) ALARM
PUMP| IMPELLER| SEE INDIVIDUAL PUMP MODEL SPEC SHEET
PAINT| SEE INDIVIDUAL PUMP MODEL SPEC SHEET
MAX LIQUID TEMP| SEE INDIVIDUAL PUMP MODEL SPEC SHEET
MAX STATOR TEMP| SEE INDIVIDUAL PUMP MODEL SPEC SHEET
THERMAL OVERLOAD| SEE INDIVIDUAL PUMP MODEL SPEC SHEET
POWER CORD TYPE| SEE INDIVIDUAL PUMP MODEL SPEC SHEET
MOTOR HOUSING| SEE INDIVIDUAL PUMP MODEL SPEC SHEET
VOLUTE| SEE INDIVIDUAL PUMP MODEL SPEC SHEET
SHAFT| SEE INDIVIDUAL PUMP MODEL SPEC SHEET
HARDWARE| SEE INDIVIDUAL PUMP MODEL SPEC SHEET
O- RINGS| SEE INDIVIDUAL PUMP MODEL SPEC SHEET
MECHANICAL SEAL| SEE INDIVIDUAL PUMP MODEL SPEC SHEET
MIN BEARING LIFE| SEE INDIVIDUAL PUMP MODEL SPEC SHEET

Specifications

1. SYSTEM

   • The duplex ejector system shall be (2) of model as manufactured by Liberty Pumps, Bergen, NY or equal.
   • The system shall be factory pre-assembled with pumps, discharge pipe nipples, and floats pre-mounted in the basin. Volume per pump cycle shall be factory set at 28 US gallons. Floats shall be tethered to a removable standpipe/access cover assembly. System is restricted to indoor use only.

2. BASIN
   The basin shall be constructed of heavy-duty polyethylene. Dimensions shall be 30” diameter x 36” deep and shall have a total capacity of 110 US gallons. The inlet hub shall be 4” and pre-assembled to basin. The basin shall have “torque-stops” to locate and retain the pump in its proper position.

3. COVER
   The cover shall be “heavy-duty” 1/4” steel plate, enamel-coated on both sides. The cover shall be 34” in diameter and have __ (2” or 3”) discharges and vent flange. The cover shall be fitted with two 16” diameter pump openings, and one 10” diameter inspection cover with integral standpipe for float tethering. All cover hardware shall be stainless steel.

4. PUMP
   See specific LE, LEH, or PRG-Series literature for pump performance and technical specifications.

5. CONTROLS
   The pump shall be controlled with:

   • A NEMA 4X outdoor duplex control panel with three float switches including a high water alarm
   • A NEMA 1 indoor duplex control panel with three float switches including a high water alarm
   • A NEMA 4X outdoor duplex control panel with four float switches including a high water alarm
   • A NEMA 1 indoor duplex control panel with four float switches including a high water alarm

6. WARRANTY
   Standard limited warranty shall be 3 years.

ABOUT COMPANY

• 7000 Apple Tree Avenue Bergen NY 14416
• Phone 1-800-543-2550
• Fax 1-585-494-1839
• Email Liberty@LibertyPumps.com
• Web www.LibertyPumps.com

References

• Landing

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