8/6/2019 1721828[1]

1/2

Designed without compromise

The new 2600 series rom Flygt represents a major

breakthrough in dewatering pump technology. Radically

engineered rom the ground up, these robust pumps

deliver unmatched wear resistance, consistent perormance

over time, and ease o service. The result is lower overallcost o ownership.

When you need a portable pump with extra perormance,

the 2640 ts the bill. Its patented Dura-Spin hydraulic

system and newly designed high-chrome cast iron

impeller signicantly improve wear resistance and sustain

perormance over time. Its easy to adjust the impeller or

optimum perormance, with just one adjustment screw.

Cutting-edge design with ewer components makes this

pump simple and quick to maintain. A removable top gives

eortless access to the junction box, and external oil andinspection plugs acilitate maintenance. The inspection

chamber improves protection and extends service intervals.

The unique one-piece Plug-In seal provides superior

protection and is easy to replace.

This advanced technology is backed by Flygts outstandingsupport and worldwide presence. Operating in over 130countries, we bring many years o experience to bear inorder to keep your business moving.

2640 dewatering pump

8/6/2019 1721828[1]

2/2

2640.180

Submersible pump or dewateringo construction sites, mines, drainingo fooded areas and other similar

applications where the liquid maycontain abrasive particles.

Denomination

Product code 2640.180Installation PortableImpeller characteristicsWear resistant, medium head (B 226, MT)

Wear resistant, high head (B 251, HT)Optional clog resistant (K 234, MT)

Discharge connection 4, 3

Process dataLiquid temperature max +40CDepth o immersion max 20 mLiquid density max 1100 kg/mStrainer hole size 8 mm x 18 mmThe pH o the pumped liquid pH 58

Motor data

Squirrel cage 3-phase induction motorFrequency 50 HzInsulation class H (+180C)Voltage variation continuous running max 5% intermittent running max 10%Voltage imbalancebetween phases max 2%No. o starts/hour max 30

Cables

SUBCAB Submersible cableNSSHU Heavy-duty rubber

submersible cable

Monitoring equipment

Thermal contactsopening temperature +140C

Materials

Outer casing Stainless steelImpeller High-chrome alloyed

white cast ironWear parts Nitrile rubber,

high chrome cast ironStator housing Aluminum

Strainer Stainless steelShat Stainless steelO-rings Nitrile rubber

Mechanical face seals

Inner Tungsten carbideOuter Tungsten carbide

Weight

Total (excl. cable) 51 kg

Options

Warm liquid version max +70CQuick couplings 4, 3Starters

Zinc anodesClog-resistant impeller

Accessories

Adapters, hose connections and othermechanical accessories. Electricalaccessories such as pump controller,control panels and monitoring relays.

Rating

3~Rated output 5.6 kW

Speed o rotation 2895 rpm

Rated Starting

Voltage current current

V A A

220 D 19 123230 D 19 129240 D 19 135380 D 11 73400 D 11 78415 D 10 67440 D 10 71

500 D 8.7 59550 D 7.9 55660 Y 6.4 43690 Y 6.3 451000 Y 4.3 30

K 234

MT

B 251

HT

B 226

MT

2640.180

Dimensions

Height 759 mmDiameter 286 mm

Performance

50Hz

www.fygt.com

Specially designedhigh-chrome impeller Highly ecient and

wear resistant(optional clog-resistantimpeller)

Dura-Spin Minimizesimpeller wear

Inspection chamber Improved protection

Stainless steel coolingjacket and strainer Corrosion andimpact resistant

Single adjustment screw Easy to adjust oroptimum perormance

Convenient handle

Removable top Easy to accesselectrical components

Plug-In seal Easy to service,double protection

Spin-Out Minimizes cloggingand seal wear

External oil andinspection plugs Easy to inspectand service

Rubber shockabsorbers Impact resistant

HT= High headMT= Medium headB = Wear resistant impellerK = Clog resistant impeller (option)

2640.0

4.0

1.Eng.1

0.0

6

896

178

TrosaTryckeriAB57133