Upload
others
View
4
Download
0
Embed Size (px)
Citation preview
LIBERTY SERIES - LL3Progressive Cavity Pump
2525 Clearbrook Drive Arlington Heights, IL 60005
www.libertyprocess.com
P: 847.640.7867 F: 847.640.7855
Pump DescriptionThe Liberty LL3 Progressive Cavity Pump is an affordable, maintenance free, dependable drop-in replacement non-pulsating progressive cavity pump which is an ideal solution for your low-flow rate and high viscosity pumping applications. It is ideal for pumping the latex in the carpet manufacturing industry such as adhesives, backing and filler materials as well as other viscous, abrasive liquids and solutions.
The LL3 Series PC Pump is a standard flanged pump design with a body made in either Cast Iron or 316 Stainless Steel. The LL Series Pump unit is a modular design with a simple pinned-joint drive assembly and is designed for either 1, 2, or 3 pumping stages for 75, 150 or 225 psi discharge pressures.
Standard LL3 Series PC Pump Rotors are Chrome Plated Hardened Tool Steel or Chrome Plated 316 Stainless Steel. All other internal pump wetted parts are Steel or 316 Stainless Steel and made for durability and use in the harshest manufacturing and pumping environments.
The LL3 Series Progressive Cavity Pump Stators come in a wide variety of elastomer materials depending on your application such as Buna Nitrile, Natural Rubber, EPDM and Viton for long usage. The standard seal design option for the LL3 series is a set of gland packing with Lantern Ring and flush connections.
Mechanical seal assembly retrofits are readily available and can beselected at the time of your order based upon your pumpingapplications. The Liberty LL3 Progressive Cavity Pump parts are direct aftermarket replacements that work with the Moyno® L3 Series, Tarby® TL3 Series and Continental® CL3 Series.*
Contact a Liberty Process representative today for more information about the LL3 Series.
CurvesClick Links Below
Features
MaterialsRotor:
Stator:
Motor:
Inlet:
Tool Steel & Stainless Steel, Chrome-Plated
Buna, Rubber, Viton™, EPDM
1/2, 3/4, 1, 1.5, and 2 hp
1-1/2”
Outlet: 1-1/4”
Bases: Steel and Stainless Steel
• Modular Design• Maintenance Free• Easy Assembly/Disassembly• Simple Pin-Joint Connection• Non-Pulsating Low Shear• NPT Discharge Connection• Can Be Run In Either Direction
1-Stage1LL3
1-Stage1LL3
2-Stage2LL3
2-Stage2LL3
3-Stage3LL3
3-Stage3LL3
DrawingsClick Links Below
1.6 3.5 5.4 9.3
G P M
Liberty LL3 1.6-9.3
0-225GPM
PSI
12
10
8
6
4
2
0
.1.2
1.0
.8
.6
.4
.2
0
CA
PAC
ITY
(GP
M)
0 10 20 30 40 50 60 70 80
DIFFERENTIAL PRESSURE (PSI)
HO
RS
EP
OW
ER
70 Durometer 55 DurometerData Based on water @70°F
RPM
NPSHREQ’D
MIN.HP
200
.6
1/4
400
1.3
1/3
600
2
1/3
800
2.6
1/2
1000
3.2
3/4
1200
3.9
3/4
LIBERTY SERIES - 1LL3Progressive Cavity Pump
Performance Curves
Page 1
2525 Clearbrook Drive Arlington Heights, IL 60005
www.libertyprocess.com
P: 847.640.7867 F: 847.640.7855
1 Stage Pump
12
10
8
6
4
2
0
2.4
2.0
1.6
1.2
.8
.4
0
CA
PAC
ITY
(GP
M)
0 20 40 60 80 100 120 140 160
DIFFERENTIAL PRESSURE (PSI)
HO
RS
EP
OW
ER
70 Durometer 55 DurometerData Based on water @70°F
RPM
NPSHREQ’D
MIN.HP
200
.6
1/4
400
1.3
1/3
600
2
1/2
800
2.6
3/4
1000
3.2
1
1200
3.9
1
LIBERTY SERIES - 2LL3Progressive 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
LIBERTY SERIES - 3LL3Progressive Cavity Pump
Performance Curves
2525 Clearbrook Drive Arlington Heights, IL 60005
www.libertyprocess.com
P: 847.640.7867 F: 847.640.7855
12
10
8
6
4
2
0
3.0
2.5
2.0
1.5
1.0
.5
0
CA
PAC
ITY
(GP
M)
0 50 100 150 200 250 300 350 400
DIFFERENTIAL PRESSURE (PSI)
HO
RS
EP
OW
ER
70 Durometer 55 DurometerData Based on water @70°F
RPM
NPSHREQ’D
MIN.HP
200
.6
1/4
400
1.3
1/3
600
2
1/3
800
2.6
1/2
1000
3.2
3/4
1200
3.9
3/4
3 Stage Pump
LIBERTY SERIES - 1LL3Progressive 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
47 ALL DIMN: Inches
5.81” 11.50”0.44” Dia.
2.12” 2.12”
5.37”
4.12”
7.31”
0.75”
10.37”
8.37” 23.00”
SUCTION1.50”
DISCHARGE1.25“
MIN. REQUIRED TODISASSEMBLE PUMP
LIBERTY SERIES - 2LL3Progressive 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
51 ALL DIMN: Inches
9.62” 13.00”0.44” Dia.
2.12” 2.12”
5.37”
4.12”
7.31”
0.75”
15.69”
8.37” 28.31”
SUCTION1.50”
DISCHARGE1.25“
MIN. REQUIRED TODISASSEMBLE PUMP
LIBERTY SERIES - 3LL3Progressive 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
55 ALL DIMN: Inches
11.44” 16.50”0.44” Dia.
2.12” 2.12”
5.37”
4.12”
7.31”
0.75”
21.00”
8.37” 33.62”
SUCTION1.50”
DISCHARGE1.25“
MIN. REQUIRED TODISASSEMBLE PUMP