Medium duty, GT Mixers - MIP Process Technologies

Medium duty, GT Mixers - MIP Process Technologies
GT Bulletin 9-7.qxd
10/4/05
8:29 AM
Page 2
GT Agitators
Unmatched
Performance
& Value
GT Bulletin 9-7.qxd
10/4/05
8:29 AM
Page 3
GT: Premium Performance
The Chemineer GT agitators provide
GT shafts are available in a variety
enhanced cost-efficiency and per-
of diameters and afford maximum
formance embodied in an advanced
resistance to shock loads. All shafts
parallel shaft design specifically
are straightened to within a total
engineered for turbine agitator service.
indicated runout of 0.003" per foot
The GT combines Chemineer tech-
(0.25 mm per meter) of shaft length
nology and reliability to offer field-
to minimize vibration and maximize
proven dependable operation.
gearbox and seal life. A variety
of materials of construction ensure
process compatibility. Options
Compact and Rugged
include most metals, such as carbon
Thanks to a patented low profile
steel, 304/316 stainless steel, duplex
design and compact internal com-
stainless steel, Hastelloy, Inconel,
ponents, the GT features a small
Monel, and titanium. Shafts can also
mounting footprint making it ideal
be coated with a variety of coverings
for applications where clearances
and coatings, including rubber, neo-
may be tight.
prene, Hypalon, Teflon and FRP.
The Chemineer GT Agitator features
a housing completely manufactured
from cast iron. Couple that with an
abrasion-resistant, catalyzed
The GT drive is designed for high
performance and long life.
Lifting lugs cast directly into the
polyurethane finish and you have
housing make for safe, easy handling
a turbine agitator well-suited for use in both
indoor and outdoor operating environments.
Standard Components
& Easy Maintenance
of the entire unit. Routine maintenance is simplified
due to the GT’s minimal parts, superior accessibility,
and ample use of standard components. The GT is
Oversized Shafting
available with either NEMA
All Chemineer shafting is sized and tested to resist
or IEC C-flange motors from
torsional loads and bending moments resulting
1 – 30 HP and shaft speeds
from hydraulic forces acting on the impeller during
of 11 – 155 rpm.
mixing. Chemineer will work with you to determine
optimum sizing for your application.
Key Features of the
Chemineer GT Agitator
• Integral gearbox dry well
• Compact mounting footprint
• Durable cast iron housing
• Broad speed range to cover all applications
• Easy seal change
• Synthetic lubricants not required
• Chemineer quality and reliability
www.chemineer.com
2
The GT adapts easily for beam
mounting above open tanks.
GT Bulletin 9-7.qxd
10/4/05
8:29 AM
Page 4
GT Drive Features
Geared for Life
Case-carburized, precision-ground,
Standard NEMA
and IEC C-Flange
Motors
helical gear sets are manufactured to
AGMA Quality 10 standards minimum
for optimal performance and long
service life. The GT agitator's helical
gearing provides minimal wear for
efficient mechanical energy transmission resulting in more power for your
Tapered Roller
Output Shaft
Bearings Feature a
Minimum 100,000 hr.
L-10 Bearing Life
mixing application. CNC machining
ensures exact, repeatable fits and
finishes for improved parts interchangeability and gear alignment.
The GT agitator utilizes tapered roller
bearings on the output shaft and a
combination of ball, roller and tapered
roller for the remaining bearings. All
standard designs have conservatively
sized bearings providing minimum L-10
bearing life of 100,000 hours. The main
Motor Coupling
Alignment
Machined
Directly
Into Motor
Bracket
support bearings are mounted in the
rigid support base of the gearbox
High-Efficiency
Double Reduction
Drive
for reliable performance in severe
bending applications.
Standard Lubricants
for a Lifetime of
Smooth Operation
Completely
Cast Iron
Housing
The GT agitator drive utilizes typical
gear oil lubricants as opposed to competitive, single reduction units that
require expensive synthetic lubricants
due to extreme pressure loads at the
high-speed pinion. The standard dry
well, low speed shaft seal prevents
lubricant leakage, eliminating the
risk of process fluid contamination.
Additionally, positive gear and bearing
lubrication is provided under variable
speed applications and reverse rotation.
Precision-Ground
Helical Gearing
Exceeds AGMA
Quality 10
Standards
Dry Well
Seal Prevents
Process Fluid
Contamination
Recessed
Low-Speed
Coupling Half
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3
GT Bulletin 9-7.qxd
10/4/05
8:29 AM
Page 5
Mounting Options
Open Tank
• Single Mechanical Cartridge Seal
• Drive Mounted to Beams
With a heavy-duty, cast housing capable of handling
maximum loads, the GTD agitator mounts readily to
support beams or similar structures for common open
tank applications.
The GTNC single mechanical seal offers dry-running
capability with an
easily replaceable
cartridge.
• Pedestal-Mounted to Beams
The rugged, cast iron pedestal of the GTP agitator raises the gear drive 12 inches away from the support structure to prevent exposure of the drive to the fluid and to
facilitate service.
Closed Tank — Seal Options
• Lip Seal
The spring-loaded, nitrile rubber lip seal of the GTL
model protects process fluid from contamination in low
pressure, lower temperature applications.
• Stuffing Box
The six-ring stuffing box of the GTA is composed
of standard PTFE/
graphite-braided
packing requiring
no lubrication.
GTNC
• Split Mechanical Seal
GTNT agitators feature a split mechanical seal.
Its two-piece design
simplifies installation
and maintenance
while providing a
superior pressure
containment barrier.
GTNT
• Double Mechanical Cartridge Seal
GTA
• Single Mechanical Seal
The single dry-running mechanical seal, standard on all
GTNS agitators, is the
economical choice for
applications where a
pressurized barrier
between the tank
contents and the
outside environment
is not necessary.
GTNS
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4
Double mechanical cartridge seals, available on GTN
models, offer excellent
sealing capabilities,
long life and minimum
maintenance. An
appropriate barrier
fluid keeps tank
contents in
the tank.
GTN
GT Bulletin 9-7.qxd
10/4/05
8:29 AM
Page 6
Seal Change
Easy Access for Routine Maintenance
For replacement of the mechanical seal, simply rotate the gearbox 90˚ around the pivot pin. The top of the seal
pedestal opens for a clear, line-of-site view and ample room for easy removal of the coupling half and seal assembly.
The Chemineer GT's ”swing-out” design simplifies routine seal maintenance.
Process Technology & Innovation
Chemineer brings proven technical expertise to each
• Laser Doppler Anemometry (LDA) – corroborates
mixing solution, from basic mixer and impeller design
time averaged DPIV data, especially for velocity
through complex process application analysis.
fields in the vicinity of the impeller
Combined with proprietary data evaluation methodology
• Laser Induced Fluorescence (LIF) – enables the user
and extensive field experience Chemineer provides
to gain a fundamental understanding of mixing
the most accurate application evaluation possible. Let
by tracking the path and diffusion of injectants
Chemineer optimize your process, saving you time
in agitated vessels and static mixers
and money, by applying our experience and state-ofthe-art tools, such as:
• CEDS® (Chemineer Expert Design System)– the
industry leader in agitator design and analysis soft-
• Chemineer’s high-tech customer test lab offers the
most advanced testing techniques in industry
• Computational Fluid Dynamics (CFD)– provides visual
projections of mixer performance in the mixing tank
ware. This proprietary program suite optimizes
process performance, in addition to mechanical
integrity, strength, and reliability.
• ChemScale® – the industry standard method for
by generating a series of mathematical models of
effective mixer selection that helps to optimize
fluid flows (Bulletin 750 is available with additional
the agitator design for your specific process needs
information.)
• A library of Chemineer technical articles is available
• Digital Particle Image Velocimetry (DPIV)–provides
on the web site at www.chemineer.com/techarticles
instantaneous flow visualization and quantitative
measurement of the fluid velocity field in the
mixing tank (Bulletin 755 is available with
• Capabilities bulletin, 712, is available with additional
information
additional information.)
www.chemineer.com
5
GT Bulletin 9-7.qxd
10/4/05
8:29 AM
Page 7
Dimensions
G
F
U
G
L
F
G
K
F
HM
H
H
E
J
J
E
R
(4) "C" DIA.
MOUNTING HOLES
(3) LIFTING
SLOTS
OIL DIPSTICK
P
(3) LIFTING
SLOTS
D
E
M
OIL DIPSTICK
(3) LIFTING
SLOTS
J
OIL DIPSTICK
(3) LIFTING
SLOTS
P
SLOTS
P
DIA.
D
D
A
R
P
DIA.
R
P
DIA.
A
A
FLANGE MOUNTING - BOLT PATTERN
3
CASE 1,2 8"-150# ANSI
(HOLES STRADDLE C.L.)
CASE 3,4 10"-150#
ANSI
(HOLES ON CENTERLINE)
B
FLANGE MOUNTING - BOLT PATTERN
CASE 1,2 8"-150# ANSI
(HOLES
STRADDLE C.L.)
CASE 3,4 10"-150# ANSI
(HOLES ON CENTERLINE)
3
B
C
B
C
N
K
K
S MAX.
O MIN.
3
T MAX.
3
P MIN.
2
IN-TANK COUPLING
(OPTIONAL)
2
IN-TANK COUPLING
(OPTIONAL)
2
IN-TANK COUPLING
(OPTIONAL)
TYPE “HE-3”
TYPE “HE-3”
GTA
TYPE “HE-3”
GTD
GTL
Motor Dimensions
(for totally enclosed and explosion-proof motors)
1
P
1
HP
FRAME
A
1, 1.5, 2
140TC
16"
8"
3&5
180TC
20"
10"
7.5 & 10
210TC
25"
12"
15 & 20
250TC
31"
14"
25 & 30
280TC
34"
15"
Case
Size
B
C
GTD
1 & 2 10.875" 0.84375"
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6
3 & 4 13.125"
1"
D
E
10"
6.75"
1.25"
12.5"
8.5"
2.375"
All Others
F
G
H
J
6.8125" 19.875"
6.875"
13.75"
8.125"
8.375"
17"
24.5"
GT Bulletin 9-7.qxd
10/4/05
8:29 AM
Page 8
Dimensions
T
G
*PIVOT BOLT
G
F
H
G
F
F
H
E
J
H
J
OIL DIPSTICK
(3) LIFTING
S
SLOTS
*DRIVE ASSEMBLY PIVOTS AT TOP OF PEDESTAL TO ALLOW
CHANGE-OUT OF MECHANICAL SEALS.
(SEE I.O.M. FOR SPECIAL MOTOR CONDUIT INSTRUCTIONS)
J
E
OIL DIPSTICK
(3) LIFTING
SLOTS
OIL DIPSTICK
(3) LIFTING
SLOTS
E
P
SLOTS
D
D
D
P
DIA.
R
R
P
DIA.
P
DIA.
R
A
A
A
B
FLANGE MOUNTING - BOLT PATTERN
CASE 1,2 8"-150# ANSI
(HOLES STRADDLE C.L.)
CASE 3,4 10"-150# ANSI
(HOLES ON CENTERLINE)
B
B
C
K
C
K
C
L
OPENING
K
3
3 FLANGE MOUNTING - BOLT PATTERN
CASE 1,2 8"-150# ANSI
- (HOLES STRADDLE C.L.)
CASE 3,4 10"-150# ANSI
(HOLES ON CENTERLINE)
3
3 FLANGE MOUNTING - BOLT PATTERN
CASE 1,2 8"-150# ANSI
(HOLES- STRADDLE C.L.)
CASE 3,4 10"-150# ANSI
(HOLES ON CENTERLINE)
IN-TANK
COUPLING
(OPTIONAL)
IN-TANK
COUPLING
(OPTIONAL)
2
TYPE “HE-3”
TYPE “HE-3”
TYPE “HE-3”
GTN, GTNC & GTNS
GTNT
GTP
➀
Dimensions Chart
K
IN-TANK
COUPLING
(OPTIONAL)
2
2
GTD
All Others
GTD
L
GTP
M
GTD
N
GTD
O
GTD
P
GTD
7.8125"
0.75"
5.5625"
9.5"
5.5625"
1.125"
8"
16"
10.0625" 0.875"
7.0625"
10"
7.0625"
1.5"
8"
20"
GTN ➃
GTD
GTN ➃
U
GTD
6.3125" 2.8125"
5"
6.75"
7"
15.75"
7.875"
7"
8.3125"
8"
20"
R
S
GTD
4"
T
➁
➂
➃
Dimensions are for totally
enclosed and explosionproof motors.
Agitator output speed, shaft
diameter and extension,
impeller design and other
optional features to suit
application.
Optional flange sizes are
available.
GTN models including GTN,
GTNC and GTNS.
www.chemineer.com
7
GT Bulletin 9-7.qxd
10/4/05
8:29 AM
Page 1
Impeller Technology
Chemineer’s impeller technology is effectively applied
shear blending and viscous mixing. Whether it is
across your spectrum of applications ensuring
R&D or production phase, we have the expertise
successful, repeatable results from lab scale
to solve your mixing challenges.
to full scale operations.
Impeller bulletin, 710, is available with additional
Chemineer’s mixing expertise includes low shear
information.
liquid-liquid/solids blending, gas dispersion, high
HE-3
SC-3
Maxflo W
Helix Impeller
BT-6 Gas Dispersion
Impeller
Chemineer, Inc.
P.O. Box 1123
Dayton, Ohio 45401
Telephone: (937) 454-3200
Fax: (937) 454-3379
Chemineer, Ltd.
7 Cranmer Road
West Meadows
Derby DE21 6XT
England
Telephone: 44-1332-363175
Fax: 44-1332-290323
Smoothline
Maxflo W
Chemineer, Inc.
125 Flagship Drive
North Andover, MA 01845
Telephone: (978) 687-0101
Fax: (978) 687-8500
www.kenics.com
www.greercomixers.com
P4 — Pitched Blade
Turbine
Prochem, Inc.
994 Westport Crescent Unit #A3
Mississauga, Ontario L5T 1G1
Canada
Telephone: (905) 670-9486
Fax: (905) 670-9120
Your Local Contact:
Chemineer Sales Offices:
Mexico
Singapore
China
Bulletin 706
For the nearest sales office call 1-800-643-0641 or go to www.chemineer.com
© 2005 by Chemineer, Inc.
® Chemineer, CEDS and ChemScale are registered trademarks of Chemineer, Inc.
® Hastelloy is a registered trademark of Haynes International, Inc. Inconel is a registered trademark of the Special Metals Corporation group
of companies. Monel is a registered trademark of Inco Alloys International. Hypalon and Teflon are registered trademarks of DuPont.
Printed in U.S.A.
5M PPI 905
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