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