Catalogo Mezcladores ABS RW

2.7400 GB 03.02

Can be used in everyshape of tank

Energy saving self-cleaning propeller

Aerodynamic shape foroptimum flowformation

Drive unit optimized formixing applications

Stainless steelexecutions available

Robust compactconstruction

Little maintenance

Long operating life

Mechanical sealprotected by means ofthe „Solids-Deflection-Ring“

ECOMIX® RW 200 - 900Compact, versatile submersible mixers with a wide range ofapplications including use in aggessive and abrasive liquids

ECOMIX® RW 200 - 900

2

Application areasThe compact submersible mixers of the RW series havebeen designed for a wide range of applications. Theunits can, for example, be used for many mixing andstirring applications in sewage treatment plants and inindustrial and chemical processes.

The submersible mixers can be installed in all tankshapes and sizes. Depending on the requested intensityof mixing and flow formation, one or more mixers maybe installed in a single tank.

SelectionIn order to ensure optimum selection we ask for thefollowing information:

Purpose of applicationTank shapeTank dimensionsMedium to be mixedViscosity, specific weightTemperature,dry-mattercontent, etc

Installation

ABS submersible mixers are generally installed using auniversal guiding system which allows use of the unit atdifferent water depths in a tank.

Dead zones within a tank are therefore avoided.Using the ABS guide tube system it is a simple matterto raise or lower the mixer for maintenance purposes orfor repair even when the tank is flooded.

Mixer Selection System

Velocity diagram

Performance Curves 50 Hz

3


Application areas / Preselection

The table below gives the maximum mixable volume inm3 which can be mixed by the unit under normalconditions.

partial stirring and mixing

depends on type of liquid to be mixed

depends on temperature (areas up to 6000 m2)

Primary sludge homogenization 4 %Secondary sludge homogenization 5 %

Digested sludge homogenization 6 %Emptying of sludge lagoons

Homogenization of slurryDenitrification

NitrificationPhosphate elimination

Flocculation tanksPrevention of crust build-up

Maintaining free of iceFish farms

Cooling tanksPaper industry 4 %

Lime solutions 40 %Mineral sludges 40 %

Painting plants (Coagulation)Mixing of chemicals

BioreactorsStorm-water holding tanks

Mixing of viscose mediums < 500 cpPump sump (Municipal sewage)

RW 200 RW 300 RW 400 RW 650 RW 900450045004500

4000900090009000

-

9000500100010009000

40001000040001200

160016001600

1500300030003000

-

30001504004003000

150035001500400

650650650

700100010001000

-

1000351001001000

7001200700150

400400400

350750750750

-

750105050750

350900350100

Application Type

-----

150150150

-

150---

150

-180

-25

Basis: Volume in m3 for round tank with 5 m medium depth

Identification Code

RW 9033 A110/4-22.6 Ex/CR

HydraulicsMixer rangePropeller diameter [cm]Propeller type 2=2-blade thrust propeller 3=3-blade thrust propeller 4=2-blade thrust propeller with flow ring 5=3-blade thrust propeller with flow ring

Consecutive number

MotorMixer-motorRated motor power P2 [kW] x 10Number of poles in motorMotor sizeGear ratioMotor version: Ex (on request)

ExecutionCR = Stainless steel executionEC = Cast iron execution

4


Optimum performance areaMixing of activated sludge in round and rectangulartanks (Max. length-/width - ratio = 2.5:1)

Diagram is valid for activated sludgeDry-matter content: max. 10 kg/m3

Sludge volume index: 100 - 150 ml/gMixing grade: 2.5

Flow range v = 0.10 m/s in clear water

1 2 3 4 5 6 7 8 9 10

1000

100

10

Liquid depth [m]

Tank

sur

face

[m2 ]

RW 200

RW 300

RW 400

RW 650

RW 900

RW 200 RW 300 RW 400 RW 650 RW 900

0 20 40 60 80 100 120 140 160 180 200

20

0

20

[m]

[m]

5


The major advantage of horizontally operating submersible mixers in comparison to conventional mixers, is that theyallow the possibility to direct the flow in different directions. This allows better optimization of the flow pattern in thetank. Depending on the location of the mixers we get different types of flow patterns which have different effects.

In order to ensure the best arrangement for an effective energy saving mixing operation in the various types oftanks, the positioning hints in the sketches below should be carefully considered.

The rotating flow formation is the simplest type of flow. Itis an effective method to mix materials with a high dry-matter content, as a high flow velocity is establishedafter a relatively short running time.

It should be noted, however, that heavier particlesmay be deposited on the floor in the center of the tank

Effective thorough mixing in a round tank, withoutrotation of the material, can be achieved if thesubmersible mixer is set-up at an angle of 7 to 10° tothe center line of the tank.

The height of liquid in the tank should be within theratio 0.3 to 1-times the tank diameter.

Rectangular tanks can be effectively mixed if the mixers are installed as shown in the illustration below. When using amixer the length/width relationship of the tank should not be greater than 5. Otherwise a number of mixers should beinstalled. Optimum energy usage is achieved if the length/width ratio does not exceed 2.5.

For tank widths which are smaller than 5 to 8 times thepropeller diameter, the mixer can be located as shownabove.

In larger tanks a position as per this illustration shouldbe carried out.

When using a number of submersible mixers the arrangement in these illustrations is recommended.

Round Tanks

1 2

Rectangular Tanks

3 4

5 6

0.5 B

0.5 B

B

0.3 L

0.6 LL

0.3 L

B

0.3 LL

d1

0.5 d10.5 d1

0.3 B

0.3 BB

B

7° - 10°d1

0.6 B

0.4 B

B

L

6


Technical Data 50 Hz

RW 2022RW 2822RW 3021RW 3022RW 3031RW 3032RW 3033RW 3034RW 4021RW 4022RW 4023RW 4024RW 4031RW 4032RW 4033RW 6521RW 6522RW 6523RW 6524RW 6525RW 6531RW 6532RW 6533RW 9032RW 9033RW 9034RW 9035RW 9033RW 9034RW 9035

Propeller

Mix

er ty

pe

[mm]

Tota

l wei

ght w

ith fl

ow ri

ng

Dia

met

er

Spee

d

200280300300300300300300400400400400400400400580580650650650650650650900A

900A

900A

900A

900B

900B

900B

14501450904904904894894894702702702702680680680470470470470470462462470238238238238285285285

Arra

ngem

ent w

ith flo

w ri

ng

Mot

or p

ower

P1*

Mot

or p

ower

P2*

Star

ting:

Dire

ct

Star

ting:

Sta

r/Del

ta

Rat

ed c

urre

nt a

t 400

V

Star

ting

curre

nt a

t 400

V

Cab

le (S

tand

ard

+ Ex

-ver

sion

)

Ther

mal

sta

tor p

rote

ctio

n

Seal

mon

itor

E Ex

d II

BT

4

Gui

de tu

be �

100

Tota

l wei

ght w

ithou

t flo

w ri

ng

Gui

de tu

be �

60

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

1.923.362.212.212.214.094.094.094.24.24.24.25.65.65.67.17.17.17.17.110.310.313.313.213.213.217.817.825.825.8

1.32.51.51.51.52.82.82.83.03.03.03.04.04.04.05.05.05.05.05.07.57.510.011.011.011.015.015.022.022.0

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

3.65.834.64.64.68.48.48.49.39.39.39.310.910.910.918.218.218.218.218.224.524.531.922.122.122.131.331.343.943.9

19.519.515151534343440404040404040525252525254549184848484848585

111111111111222222223332223344

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

263248484851515187878787888888160160160160160188205205178178178185185210210

54545457575795959595979797184184184184184212229229253253253260260283283

*P1 = Power taken from mains; P2 = Power at motor shaft

A = Gear ratio 6B = Gear ratio 5

� = Standard� = Option

10 m cable with free cable ends are supplied as standard

Cable 1 = H07RN-F7G1.52 = H07RN-F10G1.5

3 = H07RN-F10G2.54 =2x H07RN-F4G4+2x0.75

Motor Installation Weight

[1/min] [kW] [A][kW] [A] [kg][kg]

7


RW 2022RW 2022RW 2821RW 3021RW 3022RW 3031RW 3032RW 4021RW 4022RW 4023RW 4024RW 4031RW 6521RW 6522RW 6531RW 6532RW 6533RW 6534RW 6535RW 9032RW 9033RW 9034RW 9035RW 9033RW 9034RW 9035

[mm]

200200250300300300300400400400400400580580650650650650650900A

900A

900A

900A

900B

900B

900B

1780178017801111111110971097858858858841841571571567567567569569238238238238285285285

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

2.232.643.62.362.364.394.394.64.64.66.06.08.08.011.511.511.515.315.315.315.315.319.819.828.828.8

1.61.82.81.71.73.23.23.53.53.54.64.66.06.09.09.09.012.012.013.013.013.017.017.025.025.0

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

3.66.055.474.334.338.08.08.78.78.710.310.317.517.523.923.923.931.431.421.821.821.829.429.441.741.7

22222216163434383838383850505252528888109109109165165229229

11111111111222333332223344

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

263232484851518787878788160160188205205205205178178178185185210210

545457579595959597184184212229229229229253253253260260283283

[1/min] [kW] [A][kW] [A] [kg][kg]

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

Technical Data 60 Hz

Propeller

Mix

er ty

pe

Tota

l wei

ght w

ith fl

ow ri

ng

Dia

met

er

Spee

d

Arra

ngem

ent w

ith flo

w ri

ng

Mot

or p

ower

P1*

Mot

or p

ower

P2*

Star

ting:

Dire

ct

Star

ting:

Sta

r/Del

ta

Rat

ed c

urre

nt a

t 460

V

Star

ting

curre

nt a

t 460

V

Cab

le (S

tand

ard

+ Ex

-ver

sion

)

Ther

mal

sta

tor p

rote

ctio

n

Seal

mon

itor

E Ex

d II

BT

4

Gui

de tu

be �

100

Tota

l wei

ght w

ithou

t flo

w ri

ng

Gui

de tu

be �

60

Motor Installation Weight

*P1 = Power taken from mains; P2 = Power at motor shaft

A = Gear ratio 6B = Gear ratio 5

� = Standard� = Option

10 m cable with free cable ends are supplied as standard

Cable 1 = H07RN-F7G1.52 = H07RN-F10G1.5

3 = H07RN-F10G2.54 =2x H07RN-F4G4+2x0.75

8


Motor housingMotor shaftOil chamberPropellerFasteners

Cast iron GG-25Stainless steel (AISI 420) 1.4021

Cast iron GG-25Cast iron GG-25

Stainless steel (AISI 316) 1.4401

Material

RW 20 22 13/4 Ex

HydraulicsMixer seriesPropeller diameter [cm] nominalPropeller typeHydraulic - No.

MotorMotor power P2 [kW] x 10Number of poles in motorMotor version: Ex (on request)

Identification Code

Installation Examples

Adjustable bracket allows direction to be altered

A

B

C

D

E

186 mm

200 mm

370 mm

342 mm

400 mm

186 mm

280 mm

384 mm

356 mm

430 mm

RW2022 RW2821 RW2822

Dimensions

30° max.

30° max.

B

C

A

G 1½”

DE

186 mm

280 mm

384 mm

356 mm

430 mm

For applications of the ABS submersiblemixer RW 200 in pumpstations and activationtanks, brackets, as wellas wall fixing unitsand alsoinstallationkits for guiderail installationand location onthe tank floorare available asaccessories.

We would be glad to advise you on the optimum typeof installation and selection of accessories.


RW 200 in pump stations

Max. sump sizewhen using only RW 200

Rectangular tanksMax. Size:RW 200 = 3 x 5 mRW 280 = 4 x 6 m

RW 200 Suspension of activated sludgein round and rectangular tanks (Max. length-/width - ratio = 2.5:1)

Round tanks

Rectangular tanks (2.5 : 1)

9

RoundMax. Diameter:RW 200 = 3.5 mRW 280 = 5.0 m

1 2 3 4

100

10

1

Medium depth [m]

Tank

sur

face

are

a [m

2 ]

Diagram valid for activated sludgeDry matter contents : max 10 kg/m3

Sludge volume index : 100 - 150 ml/gMixing grade : 2.5

The RW 200 mixers are mainly used for mixing applications in pump sumps. Thefunction of the mixer is to thoroughly mix up the contents of the sump before thepumps themselves start up, so that after completion of the pumping only a smallamount of deposit remains. Silting up of the pump sump is therefore effectivelyavoided.

In addition this mixer can prevent the formation of floating crusts in pumpsumps.

In general the operation of the mixer inthe pump sump is controlled as follows:

The mixer is operated by a level controlunit which switches it on shortly before thepumps themselves are switched on. Ingeneral a timer allows 30 to 45 secondsmixing before starting of the pumps. Anadditional level control unit switches off themixer while propeller coverage of 30 to40 cm remains.

Specific power densityMunicipalraw sewage: 25 - 40 W/m3

Sewage containing lots ofsolid materials: 50 - 80 W/m3

Sewage containing lots ofsandy materials: 100 - 200 W/m3

10


Standard version with 2 or 3-blade propeller Version with flow ring

Self-cleaning propelleroptimized for effectivemixing and vibration-freerunning

Hydrodynamicallydesigned solids-deflection-ring

High efficiency three-phase motor, waterpressure-tight encap-sulated, protection typeIP 68, stator insulationclass F = 155°C. Motorshaft and rotordynamically balanced

Cable connection areasealed from motor, withwater pressure-tight cableinlet, anti-kink sleeve andstrain relief

Double shaft sealing withmedium side mechanicalseal of pure sintered siliconcarbide

DI-Elecrode for sealmonitoring and indicationthat an inspection is due

Lubricated-for-life bearingswith a calculated life ofmore than 100,000operating hours

Abrasion-resistantgalvanically insulatedguide tube andsuspension

11


Lubricated-for-life planetarygearbox suitable for a longoperational life and of highefficiency

RW 900 with 3-blade propeller

Self-cleaning propelleroptimized for effectivemixing and vibration-freerunning

Hydrodynamicallydesigned solids-deflection-ring

Cable connection areasealed from motor, withwater pressure-tight cableinlet, anti-kink sleeve andstrain relief

Double shaft sealing withmedium side mechanicalseal of pure sintered siliconcarbide

DI-Elecrode for sealmonitoring and indicationthat an inspection is due

Lubricated-for-life bearingswith a calculated life ofmore than 100,000operating hours

Abrasion-resistantgalvanically insulatedguide tube andsuspension

High efficiency three-phase motor, waterpressure-tight encap-sulated, protection typeIP 68, stator insulationclass F = 155°C. Motorshaft and rotordynamically balanced

Stainless steel (AISI 316) 1.4571Stainless steel (AISI 316) 1.4408/Polyamide

Stainless steel (AISI 316) 1.4404Stainless steel (AISI 316) 1.4571Stainless steel (AISI 316) 1.4571

SiC / SiCNBR

A4-70, e.g. (AISI 316) 1.4401

Viton or on requestViton or Polyethylene


12

Materials

Motor housingSliding bracketPropeller shaft*PropellerOptional flow ring

Mechanical sealO-Rings / SealsFasteners

OptionalO-Rings / SealsCable protective sleeving

All metal parts in contact with medium are manufac-tured of alloy chrome nickel steel. Mechanical seal ismanufactured of pure sintered silicon carbide (SiC) andis, therefore, resistant to almost all components found insewage.

The jacket of the power supply consists of sewageresistant elastomer (CSM).

For special applications seals and cable protectivesleeving of other elastomers, as well as anti-abrasivepropeller coatings are available.

Hints for preselection of mixer

*GGG-60 (SG iron) fully encapsulated (only RW 900)

CR Stainless steel version

The motor housing of cast iron is painted or epoxycoated, the propeller is made of stainless steel.Mechanical seal is manufactured of pure sintered siliconcarbide (SiC) and is, therefore, resistant to almost allcomponents found in sewage.

The jacket of the power supply consists of sewageresistant elastomer (CSM).

By selecting other seal materials, coatings, etc. thisversion can be modified for more aggressiveapplications.

Motor housingSliding bracketPropeller shaft*PropellerOptional flow ring

Mechanical sealO-Rings / SealsFasteners

OptionalO-Ringe / SealsCable protective sleevingCoating

Cast iron GGG-40 / GG-25, paintedGGG-40 / GG-25, painted / Polyamide

Stainless steel (AISI 420) 1.4021Stainless steel (AISI 316) 1.4571Stainless steel (AISI 316) 1.4571

SiC / SiCNBR

A4-70, e.g. (AISI 316) 1.4401

Viton or on requestViton or Polyethylene

2 Comp.-Epoxy

EC Cast iron version

In the case of other mediums or chemical liquids it is recommended that a detailed examination of the corrosion andwear characteristics be carried out. For this purpose, the extensive material data files of the ABS ApplicationTechnology Division are available.

Seals FPM

Seals EPDM

Seals HNBR

Protective sleeving VPE

Protective sleeving FPM

Epoxy-coating

Zinc-sacrificial anodes

Application areas Activatedsludge

Storm-watertanks

Exec

utio

n va

riant

s

Wea

rpr

otec

tion

Cor

rosi

on p

rote

ctio

n

CR Stainless steel version

EC Cast iron version

Balancingtanks

Chemicalphosphateremoval

Limeliquid

Pumpsumps

Abrasivesludges

Sea andbrackishwater

Degassingtanks

Paperpulp

Alkaliplants

Specialapplica-tions

Mechanical seal withrinsing

suitablevery suitable

Elastomer coatedpropeller


13

Special versionsVortex shield available as an option

Lifting bracket and shock absorber supportavailable as an option

560

Ø 650

360Ø 400

255(265).

675(710)

472

Ø 650

170

200

RW 300 to RW 650(RW 900 only on request)

RW 400 to RW 650


ABS submersible mixers are normally installed using auniversal guide system, which allows the flexibility ofusing the unit in the tank at different water depths andthereby avoiding dead zones. When using the ABS guiderail system the mixers can be easily raised or loweredfor repair or maintenance even when the tank is full

An installation kit consists, for example, of:

Lifting frame withrope hoist andstainless steelrope

Upper holdingbracket with guidetube clamping

Closed mixerbracket

Safety clampingstop

Cable fixing andtensioningclamp

Swivellingrectangulartubing

Groundsupport

Lifting frame with winch, can be dismantled, free-standing with adjustable boom lenght

Mounting socket for freestanding hoist suitable forwall or floor fastening

Rectangular guide tube with floor fixing componentsand support brackets for wall mounting

Stainless steel rope for raising and lowering themixer

Rope block for holding the stainless steel rope wherethe lifting frame is used in different locations

Support rope for reliable support and guidance of thepower supply cableSupport clamps and hooks to support the powersupply cable in such a manner that it is not understrain

We would be glad to advise you on the optimuminstallation type and the most effective accessories

RW 300 - 400 - 650

for RW 900 special installation guidelines apply.Please contact our technical personnel.

System components (Example)

14

Fixed Mixer Installationwith transportable lifting unit 5 kN

Installation examples

Lifting bracketShock absorber supportopen mixer bracket

123

1

2

3

Turnable Guide SystemWith wall fixing elementse.g. for deep sludge holding tanks


15

RW 300 A15/28RW 400 A30/40RW 650 A50RW 650 A50RW 650 A75RW 650 A100RW 900 A110/150RW 900 A220

Version with flow ring

X 2

D2

22(44)

L 2

d1H

X 1

L 1

D1

a190190190190190190190190

D1

Ø300Ø400Ø650Ø650Ø650Ø650Ø900Ø900

D2

Ø460Ø560Ø810Ø810Ø810Ø810Ø1150Ø1150

d1

Ø158Ø222,5Ø262,5Ø262,5Ø262,5Ø262,5Ø222,5Ø222,5

h2 min.

a min.

l 2

h1 min.

l 1 min.

H�60262262

H�100

306306306306306306306

h1

500700110011001100110015001500

h2

5050505050505050

L1�100

70083083097097011501250

L1�60608665

L2�100

6758708701010100011701270

L2�60610685

l1

725795925925

1065106512401340

l2�60

465

X1�100

265330330400400470500

X1�60229255

X2�60264280

X2�100

300385385455455460570

Typ

22°/30°

22°/30°

When mixers are in a fixed position we recommendthe installation of flexible supports. As a lowersupport a strut 60 x 60 is attached to the rectangularguide tube

Adjustable max. + 30°

© ABS Pump Center GmbH

TheAccessoryCatalogue

www.abspumps.com

FlowBooster®

Low speed, highly efficientsubmersible mixer with awide range of applicationsfor use in industrial andmunicipal treatment plants.

Mono-cast propeller andpatented mixer couplingsystem.

AustriaTel. +43 2236 642 61Fax+43 2236 642 66BelgiumTel. +32 2 725 79 00Fax+32 2 725 71 19BrazilTel. +55 41 227 8100Fax+55 41 348 1879CanadaTel. +1 905 670 4677Fax+1 905 670 3709China:Tel. +86 21 5234 0472Fax +86 21 5234 1179DenmarkTel. +45 48 17 11 10Fax+45 48 17 19 11

EstoniaTel. +372 656 3398Fax+372 656 3385FinlandTel. +358 9 506 88 90Fax+358 9 55 80 53FranceTel. +33 1 49 35 24 50Fax+33 1 48 54 42 82GermanyTel. +49 2246 13 0Fax+49 2246 13 200Great BritainTel. +44 1293 744 800Fax+44 1293 543 392

GreeceTel. +30 210 95 325 01/02/03Fax +30 210 95 325 04HungaryTel. +36 1 231 6070Fax +36 1 231 6080IrelandTel. +353 1 460 8888Fax +353 1 460 8889ItalyTel. +39 051 89 00 911Fax +39 051 86 18 48NetherlandsTel. +31 30 242 56 78Fax +31 30 241 03 46

NorwayTel. +47 67 554 700Fax+47 67 554 750PolandTel. +48 22 633 82 87Fax+48 22 633 86 44Portugal:Tel. +351 21 495 01 57Fax +351 21 495 53 64SingaporeTel. +65 6 4633 933Fax+65 6 4622 122South AfricaTel. +27 11 397 1612Fax+27 11 397 1795SpainTel. +34 91 670 28 51Fax+34 91 666 58 68

SwedenTel. +46 31 706 16 00Fax +46 31 27 29 20SwitzerlandTel. +41 71 694 6555Fax +41 71 694 6556TurkeyTel. +90 216 455 2256Fax +90 216 455 2265USATel. +1 203 238 2700Fax +1 203 238 0738All other countriesABS Pumps InternationalHead Office, SwedenTel. +46 31 83 63 00Fax +46 31 16 79 14

Agents and distributorsABS has sales and servicerepresentation in more than100 countries the world over.

www.abspumps.com

ABS is a company in theCardo Group

ABS offers the complete range

ABS reserves the right to alter specifications due to technical developments.

Genuine ABS AccessoriesThe best basis for an easyinstallation and atroublefree operationof your plant.

Pedestals,coupling rings, pipecovers, checkvalves,...

ABS - “Whateveryou need”. Order yourcopy of the accessorycatalogue today.

HYPOMIX®

Submersible bottommounted mixers forstirring activated sludge,particularly in square andround tanks.

The hyperboloid shapecontributes to a very highefficiency and low energyconsumption.

VUP / AFLSubmersible propeller pumps forpumping large volumes up to7,000 l/s at heads up to 30 m.Areas of application: Reclaimedland dewatering, flood protection,irrigation, aqua-culture, coolingand process water handling aswell as recirculation in sewagetreatment plants.

FRDry-installed cloglesspumps for economicpumping of heavilypolluted sewage andwastewater in municipaland industrialapplications.

The pumps can besupplied with optionalequipment where self-priming is required.

NOPOL® DDSDisk diffuser system for aeration ofmunicipal and industrial wastewater. Easy toinstall by wedge pieceattachment. Non clog-ging, long lastingtechnology with morethan 3 million unitsinstalled. Excellentguaranteed performance, proven since morethan 30 years.

We design and offer tailor made solutionsto your individual application.

Documents

Catalogo Mezcladores ABS RW