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JUSTICE SERIES - LJ6Progressive Cavity Hopper Pump
2525 Clearbrook Drive Arlington Heights, IL 60005
www.libertyprocess.com
P: 847.640.7867 F: 847.640.7855
Pump Description
Curves
Drawings
1-Stage1LJ6
1-Stage1LJ6
2-Stage2LJ6
2-Stage2LJ6
3-Stage3LJ6
3-Stage3LJ6
Click Links Below
Click Links Below
Features
MaterialsRotor:
Stator:
Motor:
Inlet:
Tool or Stainless Steel - Chrome-Plated
Buna, Rubber, Viton™, EPDM
1.5, 2, 3, and 5 hp
14.5” x 8”
Outlet: 2-1/2”
Bases: Steel and Stainless Steel
• Large Hopper• Welded Auger• Hardened Joints• Packing or Mechanical Seal• 3-Stage Options• Steel or Stainless Steel
The Liberty Justice LJ6 Series Open Hopper Progressive Cavity Pump represents an ideal pumping solution for viscous solutions with high solids contents such as rendering plant wastes in the poultry, pork and beef industry. Flow rates of 5.20 GPM per 100 Revolutions (10 GPM to 23 GPM) at 225 PSI are standard through the range of the series. The Justice Series offers a design of a heavy-duty auger mated to a rotor and stator for the most difficult pumping applications available today.
The large rectangular feed hopper design easily accommodates your pumping medium while the non-pulsating design of the product produces a low-shear flow that conveys your medium along effortlessly. Solids in suspension of up to 50% are accommodated by the Auger design.
The modular design of the Justice Series Open Hopper Progressive Cavity pump is a hardened pinned-joint drive assembly with a body available in steel or 316 stainless steel and internal wetted components in either stainless steel or hardened tool steel with hard chrome plating for long-life and durability in abrasive pumping applications.
Rotors and Stators for the Justice Series are available in 1, 2, and 3stages for applications with 75, 150, and 225 PSI discharge pressures with stators available in Buna Nitrile, Viton, EPDM and Natural Rubber. The standard seal design is a set of packing with a lantern ring and flush connections. mechanical Seal options are readily available.
The Liberty LJ6 Progressive Cavity Pump parts are direct aftermarket replacements that dimensionally interchange with the Moyno™ J6 Series, and the Tarby™ TJ6 Series.*
Contact a Liberty Process representative today for more information about the Justice Series
10 14.5 19 23
G P M
Justice LJ6 10-23
0-225GPM
PSI
JUSTICE SERIES - 1LJ6Progressive Cavity Pump
Performance Curves
2525 Clearbrook Drive Arlington Heights, IL 60005
www.libertyprocess.com
P: 847.640.7867 F: 847.640.7855
1 Stage Pump
RPM
NPSHREQ’D
MIN.HP
100
.6
1/3
300
1.7
3/4
500
2.9
1
700
4.1
1-1/2
900
6.9
2
60
50
40
30
20
10
0
3.0
2.5
2.0
1.5
1.0
.5
0
CA
PAC
ITY
(GP
M)
0 10 20 30 40 50 60 70 80
DIFFERENTIAL PRESSURE (PSI)
H.P.
GPM
HO
RS
EP
OW
ER
70 Durometer 55 DurometerData Based on water @70°F
JUSTICE SERIES - 2LJ6Progressive Cavity Pump
Performance Curves
2525 Clearbrook Drive Arlington Heights, IL 60005
www.libertyprocess.com
P: 847.640.7867 F: 847.640.7855
2 Stage Pump
RPM
NPSHREQ’D
MIN.HP
100
.6
1/2
300
1.7
1-1/2
500
2.9
2
700
4.1
3
900
6.9
3
60
50
40
30
20
10
0
6
5
4
3
2
1
0
CA
PAC
ITY
(GP
M)
0 20 40 60 80 100 120 140 160
H.P.
GPM
HO
RS
EP
OW
ER
70 Durometer 55 DurometerData Based on water @70°F
JUSTICE SERIES - 3LJ6Progressive Cavity Pump
Performance Curves
2525 Clearbrook Drive Arlington Heights, IL 60005
www.libertyprocess.com
P: 847.640.7867 F: 847.640.7855
3 Stage Pump
RPM
NPSHREQ’D
MIN.HP
100
.6
1
300
1.7
2
500
2.9
3
700
4.1
5
900
6.9
5
60
50
40
30
20
10
0
12
10
8
6
4
2
0
CA
PAC
ITY
(GP
M)
0 50 100 150 200 250 300 350 400
DIFFERENTIAL PRESSURE (PSI)
H.P.
GPM
HO
RS
EP
OW
ER
70 Durometer 55 DurometerData Based on water @70°F
JUSTICE SERIES - 1LJ6Progressive Cavity Pump
Dimensional Drawings
≈ lbs.
Net weight
2525 Clearbrook Drive Arlington Heights, IL 60005
www.libertyprocess.com
P: 847.640.7867 F: 847.640.78551 Stage Pump
- ALL DIMN: Inches
7”23.9”10.6”
6.24
”
7”
ø 0.75”
19”
8.748” 8.748”
12.5
”5.5”
5.5”14.5”
8.11
”
50.7”
0.25” x 0.1875” x 2.25”ø 0.6875”OutputInternal ThreadNPT 2.5” x 8
4.33”
ø 1.
1248
”
27.4”
12.5
”
8.74”
JUSTICE SERIES - 2LJ6Progressive Cavity Pump
Dimensional Drawings
≈ lbs.
Net weight
2525 Clearbrook Drive Arlington Heights, IL 60005
www.libertyprocess.com
P: 847.640.7867 F: 847.640.78552 Stage Pump
- ALL DIMN: Inches
8.5”40.1”9.2”
6.24
”
12”7”
ø 0.75”
19”
8.748” 8.748”
12.5
”5.5”
5.5”14.5”
8.11
”
61.3”
0.25” x 0.1875” x 2.25”ø 0.6875”OutputInternal ThreadNPT 2.25” x 8
4.33”
ø 1.
1248
”
27.4”
12.5
”
8.74”
JUSTICE SERIES - 3LJ6Progressive Cavity Pump
Dimensional Drawings
≈ lbs.
Net weight
2525 Clearbrook Drive Arlington Heights, IL 60005
www.libertyprocess.com
P: 847.640.7867 F: 847.640.78553 Stage Pump
- ALL DIMN: Inches
8.5”40”13.8”
6.24
”
18”7”
ø 0.75”
19”
8.748” 8.748”
12.5
”5.5”
5.5”14.5”
8.11
”
71.9”
0.25” x 0.1875” x 2.25”ø 0.6875”OutputInternal ThreadNPT 2.25” x 8
4.33”
ø 1.
1248
”
27.4”
12.5
”
8.74”
