Liberty Engineered Products Brochure

Wastewater Commercial Municipal Industrial

A Family and Employee Owned Company

Innovation.

It’s in our DNA… For over 50 years, Liberty Pumps has been innovating pump designs in a company culture that cultivates a passion to provide the best service and quality possible to our customers.

As a privately held, family and employee owned US manufacturer, Liberty Pumps has been recognized as a multi-year recipient of the prestigious Inc. 5000 Award, an award granted to the fastest growing privately held companies in the US. As part of our continued expansion, we are now proud to bring the newest line of US manufactured pumps to the commercial, municipal, and industrial wastewater markets. Designed, built, and backed by the same employee owners that have made us who we are today.

It’s what we do. It’s in our DNA...

Proudly engineered and built

in the USA! 1

A Family and Employee Owned Company

Innovative design.

Quality components.

Dual Seal Product Features Potted epoxy cord entrance or optional Quick-connect designs Streamlined terminal block for internal wiring VFD compatible designs with shaft grounding brush Class H inverter duty insulation NEMA® IE3 Premium Efficiency motor construction Durable powder coat finish

MidThermTM Cooling Provides enhanced motor cooling by increasing the volume of oil and expanding it into the mid-chamber of the pump, allowing it to be cooled by the pumped media. Available on all dual-seal pump designs Robust bearing system sized for minimum 100,000 hr B10 bearing life Multiple seal material options available

ClearNotchTM Technology Engineered material relief notches on both the impeller and volute act together to shear and clear material that could lodge between the outer impeller edge and volute. This unique design greatly reduces the potential for jamming.

A standard feature on all Vortex, Monovane, and Enclosed 2 Vane designs.

Available Wet Ends Vortex

Monovane

Enclosed 2 Vane

Grinder Patent: See www.LibertyPumps.com/LEP/patents

2

60 Hz

Operating Ranges

Liberty Pumps (X)LM, (X)LV, or (X)LE-Series pumps, with ClearNotch™ Technology and efficient MidTherm™ Cooling, provide reliable, robust performance with less jamming. Engineered with a high-level of operating efficiency and NEMA® IE3 Premium Efficiency motor construction, the Liberty Pumps line of US made submersibles offers lower operating and maintenance costs over the long-term.

Available in ordinary and hazardous location models.

3" Solids Handling Liters Per Second

Total Head in Feet

3LV/XLV Vortex

6.3

12.6

18.9

25.2

31.5

37.9

80

24.4

60

18.3

3(X)LV10 3(X)LV07

40

12.2

Total Head in Meters

0

3(X)LV03 3(X)LV05

20

0

0

100

200

6.1

300

400

0 600

500

US Gallons Per Minute

Liters Per Second 12.6

18.9

25.2

31.5

37.9

44.2

50.5 24.4

18.3

60

Total Head in Feet

3LM/XLM Monovane

6.3

3(X)LM07 3(X)LM10

40

12.2

3(X)LM03 3(X)LM05

20

0

0

100

200

300

Total Head in Meters

80

0

6.1

400

500

600

700

800

0

US Gallons Per Minute Liters Per Second 0

6.3

12.6

18.9

25.2

31.5

37.9

44.2

50.5

18.3

3(X)LE10

40

12.2

3(X)LE07

3(X)LE03

3(X)LE05

20

3

0

0

100

200

300

400

US Gallons Per Minute

6.1

500

600

700

800

0

Total Head in Meters

3LE/XLE Enclosed 2 Vane

Total Head in Feet

60

Vortex

3LV and 3XLV Series

• Range: 3 hp through 10 hp (2.2 kW through 7.5 kW) • 3" Solids handling • 4" ANSI® flange • ClearNotch™ Technology reduces jamming • VFD compatible design • NEMA® IE3 Premium Efficiency motor construction • MidTherm™ Cooling provides enhanced motor cooling • Ordinary location (3LV-Series) and hazardous location (3XLV-Series) models available

60 Hz

Liters Per Second 6.3

12.6

18.9

25.2

31.5

37.9

80

24.4

60

18.3

3(X)LV10 3(X)LV07

40

12.2

Total Head in Meters

Total Head in Feet

0

3(X)LV03 3(X)LV05

20

0

0

100

200

300

6.1

400

500

0 600

US Gallons Per Minute

3LM and 3XLM Series

Monovane

• Range: 3 hp through 10 hp (2.2 kW through 7.5 kW) • 3" Solids handling • 4" ANSI® flange • ClearNotch™ Technology reduces jamming • VFD compatible design • NEMA® IE3 Premium Efficiency motor construction • MidTherm™ Cooling provides enhanced motor cooling • Ordinary location (3LM-Series) and hazardous location (3XLM-Series) models available

60 Hz

Liters Per Second

6.3

12.6

18.9

25.2

31.5

37.9

44.2

18.3

60

Total Head in Feet

50.5 24.4

3(X)LM07 3(X)LM10

40

12.2

3(X)LM03 3(X)LM05

20

0

0

100

200

300

400

US Gallons Per Minute

Total Head in Meters

80

0

6.1

500

600

700

800

0

4

Enclosed 2 Vane

3LE and 3XLE Series

• Range: 3 hp through 10 hp (2.2 kW through 7.5 kW) • 3" Solids handling • 4" ANSI® flange • ClearNotch™ Technology reduces jamming • VFD compatible design • NEMA® IE3 Premium Efficiency motor construction • MidTherm™ Cooling provides enhanced motor cooling

60 Hz 0

• Ordinary location (3LE-Series) and hazardous location (3XLE-Series) models available

Liters Per Second 6.3

12.6

18.9

25.2

31.5

37.9

44.2

50.5

18.3

3(X)LE10

40

12.2

3(X)LE07

3(X)LE03

3(X)LE05

20

0

0

100

200

300

400

Total Head in Meters

Total Head in Feet

60

6.1

500

600

700

800

0

US Gallons Per Minute

GR3/GR4-Series

Guide Rails

• Class 30 heavy cast iron construction • Sized for 2" rail pipes (not included) • Durable nitrile sealing grommet • Upper stainless-steel rail support and mid support bracket included • Powder coated for corrosion resistance

Mid Support Bracket

• Available in 3" and 4" ANSI® • Maximum pump weight 750 lbs (340 kg)

Non-sparking “NS” models feature bronze claw for installation in hazardous locations

Models GR3-ANSI

3" ANSI®

GR4-ANSI

4" ANSI®

GR3NS-ANSI

3" ANSI®, Non-sparking

5 GR4NS-ANSI

4" ANSI®, Non-sparking

Consult GR-Series literature for complete product specifications.

1.5–5 hp Single Seal Models 2LE-Series • 1.5 hp through 5 hp (1.12 kW through 3.7 kW) • 2.5" Solids handling • Single seal design • Open 2 vane impeller • 3" ANSI® flange • Quick-connect power cord (standard)

60 Hz Liters Per Second 0

6.3

12.6

18.9

25.2

31.5

37.9 18.3

50

15.3

40

12.2

30

2LE05

2LE03

20

2LE01

9.2 6.1

2LE02

Total Head in Meters

Total Head in Feet

60

3.1

10

0 600

0 0

100

200

300

400

500

US Gallons Per Minute

3LEV-Series • 1.5 hp through 5 hp (1.12 kW through 3.7 kW) • 3" Solids handling • Single seal design • Vortex impeller • 4" ANSI® flange • Quick-connect power cord (standard)

60 Hz Liters Per Second 0

3.2

6.3

12.6

15.8

18.9

22.1

25.2

28.4 12.2

3LEV05

30

Total Head in Feet

9.5

9.2

3LEV03

20

6.1

3LEV02 3LEV01

10

Total Head in Meters

40

3.1

0

0 0

50

100

150

200

250

US Gallons Per Minute

300

350

400

450

6

2.5 hp Grinder

(1.9 kW)

Ordinary Location

Hazardous Location

LGV02-Series

High Volume

XLGV02-Series

High Volume

LGH02-Series

High Head

XLGH02-Series

High Head

Class 1, Division 1, Groups C, D T4 Class 1, Zone 1, Groups IIA, IIB T4

• V-Slice® Cutter Technology • Stainless-steel impeller and cutter system • Quick-connect power cord (ordinary location only) • Fits GR20-Series guide rail system

60 Hz Liters Per Second 0

0.6

1.3

1.9

2.5

3.2

3.8

4.4

200

61.0

180

54.9

160

48.8

42.7 (X)LGH02-Series High Head

120

36.6

100

30.5

80

24.4

(X)LGV02-Series High Volume

60

18.3

40

12.2

20

6.1

0

0

10

20

30

40

50

60

70

Total Head in Meters

Total Head in Feet

140

0

US Gallons Per Minute

Patented

Superior cutting system provides improved shredding performance over radial cutters. V-pattern provides up to 108 alternated cuts per revolution. Entire cutting system made of 440 stainless steel hardened to 58Rc. Exclusion cleanout slots and back relief clear debris from under cutter 7

Patent: See www.LibertyPumps.com/LEP/patents

LG-Series Omnivore ® Grinders When jamming is simply not an option.

For over 10 years, Liberty Pumps Omnivore® Series grinders have lead the 2 hp category in performance and durability with their patented V-Slice® Cutter Technology. This robust and powerful design is now available in models as large as 15 hp. When demanding applications require more volume and the most powerful cutting system available, there is only one choice - Omnivore® Grinders. ∞ Range: 3 hp through 15 hp (2.2 kW through 11.2 kW) ∞ 316 Stainless-steel impeller

Patented

∞ Available in high volume or high head models ∞ Ordinary or hazardous location models ∞ 2.5" and 3" ANSI® horizontal discharge or 2" and 3" NPT vertical discharge options

∞ Dual seal design with seal fail sensor

Patent: See www.LibertyPumps.com/LEP/patents

∞ Fits GR3-Series guide rail system • MidTherm™ Cooling provides enhanced motor cooling

60 Hz

LGH High Head

• VFD compatible design

Liters Per Second 0

0.6

1.3

1.9

2.5

3.2

3.8

4.4

5.0

5.7

6.3

6.9

7.6

8.2

8.8

9.5

10.1

260

79.3 8.3”

240

73.2 15 hp

220

67.1

7.5”

200 180

61.0 10 hp

7.4”

54.9

160

48.8 7.5 hp

140

42.7

6.6”

120

36.6 5 hp

100

30.5

5.4”

80

24.4 3 hp

60

18.3

40

12.2

20

6.1

0

Total Head in Meters

• NEMA® IE3 Premium Efficiency motor construction

Total Head in Feet

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

0.0 160

US Gallons Per Minute

LGV High Volume

Optional 2"/3" vertical discharge up to 7.5 hp

60 Hz

Liters Per Second 0

1.3

2.5

3.8

5.0

6.3

7.6

8.8

10.1

11.3

12.6

13.9

15.1

200

16.4 60.9

7.6” 180

54.7

15 hp

160

7.0”

140

6.2”

48.5

120

10 hp

42.3

7.5 hp

36.1

100

29.9

5.4” 80

23.7

5 hp

60

17.5

4.5” 3 hp

40

11.3

20 0

Total Head in Meters

Total Head in Feet

Entire cutting system made of 440 stainless steel hardened to 58Rc.

5.1

0

20

40

60

80

100

120

140

160

180

200

220

240

0 260

US Gallons Per Minute

Consult LGH/LGV-Series literature for complete product specifications.

8

Control Panels • Available in fiberglass or stainless-steel enclosures • Wide array of options and custom builds available

Fiberglass Series

Stainless Steel Series

Ordinary Location

Ordinary Location

LES-Series

Simplex

LESS-Series

Simplex

LED-Series

Duplex

LEDS-Series

Duplex

Hazardous Location

Hazardous Location

LESX-Series

Simplex, intrinsically safe

LESSX-Series

Simplex, intrinsically safe

LEDX-Series

Duplex, intrinsically safe

LEDSX-Series

Duplex, intrinsically safe

Standard Features Include: • H-O-A switches

• Auxiliary contacts

• Adjustable overloads

• Inner panel door

• Seal fail indicators

• Thermal overloads

• Elapsed time meters

• Lockable door

• Alarm beacon

• NEMA® 4X

1-Phase capacitor kit sold separately. Consult LED or LES literature for complete panel information.

Complete Systems Liberty Pumps has the ability to design complete custom systems for your specific application. With almost unlimited choices in basin and control panel options, simply tell us your needs and our team will get you the answers fast. Complete fabrication of the system internals assure that you get it right - factory set and ready to install.

1-800-543-2550 9

LLINK-100 Base Model Remote Monitoring Panel • NEMA® 4X enclosure • Install with new or existing controllers • Up to four digital inputs for alarms and pump monitoring • Pump status viewable through web browser

RTU-Series

• Internal battery backup

RTU-100 Base Module RTU-200 Advanced Module

LLINK-200 Advanced Remote Monitoring Panel

• Built-in I/O (no controller required) • Two pump run digital inputs • Up to four configurable digital alarm inputs

• Includes base model features

• One relay output

• Allows two analog inputs for current sensor (included) or 4-20mA transducer (sold separately)

• Battery backup for digital inputs • Access multiple LLINK or RTU products from one user friendly portal • User able to enter the tank diameter for in-flow and pump discharge flow monitoring • Advanced model only • One level input (4–20 mA) • One motor current input (4–20 mA) • Level monitoring and data logging via 4–20 mA signal • Monitor and log pump current

LEP-Link™ Web Browser The LEP-Link™ controller offers cloud-based management of wastewater pump stations.

Alarms are monitored and service personnel notified in the event of failure via email and SMS text messaging. Data logging and trending of critical information enables users to visually track system performance and recognize impending problems. Station data can be viewed in a simple and intuitive format from a web browser on a computer, tablet, or smartphone.

10

Pump Sizing & Selector www.LibertyPumps.com/LEP/Home/Pump-Flo

Technical Assistance 1-800-543-2550 LEP@LibertyPumps.com

Build-aPump

TM

Get the exact model you need – fast! www.LibertyPumps.com/LEP/Build-a-Pump

For complete product information go to:

www.LibertyPumps.com/LEP

Product specifications subject to change without notice.

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

Copyright © Liberty Pumps, Inc. 2021 All rights reserved. LLITLEPAPB R07/21