The Flygt 2600 drainage pump series

The Flygt 2600
drainage pump series
Improving worksite productivity
and profitability
60Hz

INTRODUCTION
Staying on time and on
budget just got easier
Digging ever-deeper tunnels, dealing
with high water tables, repairing
water main breaks and moving
industrial wastewater. Whatever
the challenge, one thing is certain:
water is a constant threat to your
profitability.
Clearing your worksite of unwanted
water is critical to productivity. Flooding
means time delays, cost overruns and
unsafe working conditions. To get to the
bottom of any dewatering job, rely on
Flygt 2600 pumps.
Unmatched reliability
Undertaking tough dewatering jobs is
what the Flygt 2600 series does best.
It ensures that you can get on with the
work at hand safely and reliably. All this,
thanks to great solids handling capabilities,
extreme portability, automatic
2
operations, easy maintenance, lasting
performance and worldwide spare parts
availability.
Trouble-free operation
The Flygt 2600 series is built to last.
Radically engineered from the ground
up, these robust dewatering pumps
feature innovative hydraulics, durable
materials and a practical, ergonomic
design. The result is unmatched wear
resistance, consistent performance over
time, and ease of service. This contributes
to low overall total cost of
ownership.
Mining/Quarrying
For dewatering of underground
or open-pit
mines and quarries.
Construction/Tunneling
For lowering water tables,
dewatering groundwater
or storm water and
temporary dewatering
and pumping tasks.
Industrial uses
For duties such as tailing
ponds at power stations,
pumping industrial
wastewater and transferring
ship ballast water.
Municipal uses
For emergency drainage,
ground- or storm water
removal and emptying
tanks or sumps ahead of
schedule.

Built tough
to last longer
Whatever is down there, Flygt 2600 pumps find a way through.
That’s exactly what they’re for: to get you through the water
that stands between your work crew and a drier, safer workspace.
Where tough meets reliable
Tough enough to endure the harshest conditions, Flygt 2600
dewatering pumps are three times more wear resistant than traditional
dewatering pumps. Housed in heavy-duty corrosion-resistant casing
and supported by impact-resistant shock absorbers, these pumps take
hard knocks with ease. But inside, impressive hydraulics supported
by an easily adjustable hydraulic end and unique closed impeller give
whole new meaning to reliability.
The unique closed B-impeller
and the suction cover with
Dura-Spin grooves work
together, sweeping abrasive
particles away from the impeller
neck.
Rubber shock absorbers
provide superior impact
protection.
The patented Spin-Out
design protects the outer
seal and extends service life.
Specially designed open
Hard-Iron (60 HRC) impeller
reduces wear and minimizes
clogging.
Service made easy
DESIGN
Single adjustment screw: Fast and easy
impeller adjustment restores clearances to
near-original condition, thereby maintaining
pump efficiency.
External inspection and oil plugs make
Flygt 2600 pumps easy to inspect and
service.
The unique one-piece Plug-In seal provides
a perfect fit and faster, simpler replacement.
It features Active Seal for
zero leakage into the stator housing.
3

DESIGN
Renowned quality
in every detail
State-of-the-art technology, durable materials and few
components ensure that the Flygt 2600 series delivers
highly reliable performance at the lowest possible total
cost of ownership. Just call it great value for money.
Adjustable outlet
Enables vertical and
horizontal pumping.
Spin-Out
Protects the seal and
minimizes seal wear.
External oil and
inspections plugs
For easy inspection
and service
Single
adjustment screw
Makes impeller
adjustment quick
and easy.
4
Convenient handle
Makes it easy to handle
pump and place it upside
down for maintenance.
Plug-In seal
Cartridge seal for fast
and easy replacement.
Active Seal technology
protects against
leakage.
Dura-Spin
hydraulic system
Minimizes wear in
hydraulic parts.
Stainless steel strainer
Corrosion free and the
strainer holes prevents
large debris from clogging
the pump.
Nitrile rubber
shock absorbers
Provides impact resistance
for heavy-duty
operations.

Long-term performance
Flygt 2600 pumps cover low-,
medium-, high- and super-high
pressures to handle most any
application for worksites of
every size.
2610 2620
H m
15
10
5
0
H m
60
50
40
30
20
10
0
ft
60
50
40
30
20
10
K 233 MT
K 235 MT
K 239 MT
Power ratings and sizes
30
100
80
60
40
20
B = Wear-resistant impeller, K = Clog-resistant impeller, HT = High head, MT = Medium head, SH = Super high head
Model 2610 2620 2630 2640 2660 2660 SH 2670
Rating, hp [kW] 1.3/1.9 [0.97/1.4] 2.4/3.5 [1.8/2.6] 5.9 [4.4] 6/8.9 [4.5/6.6] 15 [11] 15 [11] 27 [20]
Voltage, [V/phase] [230, 1~]/[460, 3~] [230, 1~]/[460, 3~] 460, 3~ 460, 3~ 460, 3~ 460, 3~ 460, 3~
Rated current, A 5.6 / 2.6 10 / 4.7 7.1 27 / 84 17 17 31
Weight, lbs [kg] 19/21 [42/46] 70.5 [32] 108 [49] 112 [51] 172 [78] 212 [96] 309 [140]
Height, in [mm] 22"/24" [570/610] 24" [620] 25" [641] 25" [641] 32" [803] 35" [890] 38" [955]
Width, in [mm] 7.7" [195] 9.4" [240] 11.2" [286] 11.2" [286] 13.6" [346] 13.6" [346] 15.5" [395]
Discharge Ø, in 2" 3" 3" / 4" 3" / 4" 3" / 6" 3" 4" / 6"
B 228 MT
K 235 MT
Strainer hole, in [mm] 5/16" [7.5] 5/16" [7.5] 13/32" [10] 13/32" [10] 13/32" [10] 13/32" [10] 15/32" [12]
Warm liquid, 158°F [70°C] YES YES YES YES YES YES YES
K 240 MT
0
0 0
0 50 100 150 200 gpm
0 50 100 150 200 250 300 gpm
0
ft
H m
25
20
15
10
5
8 10 12 l/s
0 5 10 15
H m
ft
ft
200
300
250
150
B 253 HT
80
250
B 278 SH
70
60 200
60 200
50
150
B 253 HT
100
50
B 228 MT
K 236 MT
40
20
150
100
50
B 253 HT
B 228 MT
K 236 MT
40
30
20
10
100
50
B 228 MT
0
0 100 200 300 400 500 600 700 gpm
0 0
0 200 400 600 800 1000 1200 gpm
0 0
0 200 400 600 800 1000 1200 1400 1600 gpm
0
2
4
6
Q
10 20 30 40 l/s
0 10 20 30 40 50 60 70
Q
Q
Q
l/s
l/s
2630
H m
2640 2660 2670
40
20
10
0
H m
ft
160
140
120
100
80
60
40
20
0
0
0
ft
0
100
5
B 253 HT
K 236 MT
20
10
200
300
400
500 600 gpm
Available in MSHA versions (see MSHA product specifications)
15
40
20
Q
Q
TECHNICAL DATA
60Hz
B 228 MT
60
25 30
80
35
100
l/s
l/s
5

TECHNICAL DATA
Enhancing performance
and versatility
Raise the performance of Flygt 2600 pumps by selecting options and
accessories specially designed to simplify pump installation and operation.
Options
Warm liquid version
Handles fluids with temperatures up to
+158°F/+70°C.
Starters (manual and automatic)
Provides thermal/magnetic overload protection,
thermal contact supervision and
phase sequence indication.
Outlets
Enables convinient attachement of a
hose, threaded, Victaulic ® or quick coupling.
For a convinient top discharge.
SUBCAB ®
Submersible cable.
SUBCAB ® Screened
Heavy-duty rubber submersible cable.
Special cables
Provides conduits for power supply that
withstand high temperatures, high voltage
and chemical agitation.
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Accessories
Check valve
Prevents backflow.
Forklift handle
Facilitates forklift transportation of
larger pumps.
Level regulators
Controls operation by starting or stopping
the pump or actuating an alarm
device.
Low suction collar
Removes unwanted water down to very
low levels when required for emergency
services.
Flygt pump raft
Keeps pump afloat using lightweight
glass-fiber reinforced polymer.
Tandem connection
Provides the flexibility to connect two or
more pumps in series in extra high head
operations.
Zinc anode kits
Provides extra protection against
corrosion.
Pump integrated memory (PIM)
Records pump current and temperature
and stores service-related information.
FPC 100 pump control system
Automatically monitors and controls the
pump without the use of level sensors.
Flygt pump raft
Flygt pump raft enables
the pump to adjust to
water level fluctuations.
Tandem connection
Flygt tandem connection
connects two or more
pumps in series for extra
high head operation.
Outlet
Adjustable outlet enables
vertical and horizontal
pumping.

A long-term commitment
to lasting quality
Boost efficiency with
monitoring and control
Whether you use a single
Flygt 2600 pump or two
or more in a series, we
can supply what you
need – everything from
single pump controllers
to sensors and startup
equipment.
Genuine spare parts
and warranty
When downtime isn’t an
option, rely on the ITT
global service network
to deliver genuine spare
parts to your worksite
quickly and efficiently.
All Flygt spare parts
are backed by a solid
10-year availability
guarantee.
The strength of ITT lies in our ability
to combine dewatering products,
services and application know-how
that enable us to create dry workspaces
for a wide range of different
industries, including yours.
Creative system engineering
Whatever your needs, we offer systems
engineering expertise. Rely on us
to calculate power supply and friction
losses, size pipes or optimize your pump
sump design. We can also help you with
pumping specifications, systems design
and serial and parallel installations.
Global support and service
To provide you with outstanding support
and service, we have a global service
network that spans 140 countries.
SUPPORT &SERVICE
Dedicated ITT professionals are at work
in over 125 service centers worldwide.
Plus there are hundreds of authorized
ITT service partners who also provide
top-notch service and support.
Nobody does dewatering better
From design, installation and commissioning
of basic packages right up to
complete installations, no other dewatering
solutions provider does it all.
You can buy or rent Flygt dewatering
equipment or let us take responsibility
for managing your dewatering project
onsite. Simply put, we keep your operations
moving.
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What can ITT Water & Wastewater do for you?
ITT Water & Wastewater is a global provider of water handling and treatment solutions for
municipal and industrial customers in more than 140 countries. ITT designs and delivers
energy-efficient solutions and related services for water and wastewater transport, biological
treatment, filtration and disinfection. The company employs nearly 5,000 people
through its global sales network, manufacturing sites in Europe, Asia and the Americas,
and global headquarters in Stockholm, Sweden. ITT Water & Wastewater is a business of
ITT Corporation, a high-technology engineering and manufacturing company operating in
three vital markets: water and fluids management, global defence and security, and motion
and flow control.
www.ittwww.com
877 . The Flygt 2600 drainage pump series . 1 . US . 1 . 20101207