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Chemical Water Treatment En

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ChemiCal Water treatment

the ene rgy of Pure Wat e r

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Chemical Water Treatment Division o JurbyWaterTech International specializes inimplementation o the stabil ized and correctionwater treatment programmes in all keyindustries.

In particular, the Division o ers the stabil izedand correction water treatment programmesdesigned or:

• c oo li ng s ys te ms• s t ea m b o il e r s a nd he a t in g s y st e ms

• m em br an e te c hn o lo gi e s

The integr ated customer ser vice system o Chemical Water Treatment Division incorporatesthe ollowing:• A n al y si s o f wa t er - c he m ic a l r e gi m e,

identi ication o problems anddevelopment o methods o their solution

• M a tc h i ng o f t he m os t ef f ec t i ve Ju r b yS o f t®

chemical treatment programme• I n s ta l l at i o n o f d o s in g e q ui p m en t

• E q ui p me n t s e t- u p a n d s er v i c e m ai n te n an c e

“... c p w , p cd p c c . t c d pd p w c c p d

c d d ...”

Chemical Water Treatment Division has at i tsdisposal the in-house product ion of JurbySoft®chemicals. The company’s research anddevelopment centre is engaged in search o the new and more e icient raw materials andconduction o the chemical program e iciencystudies. The availabil i ty o the scienti icand production acil i t ies in Chemical Water Tr eatment Division enabled to star t developingo one more major and prospective direction,namely, development o chemical agents ormaintenance o membrane technologies.

The growth o Jurby Wa terTech Internat ional isaccompanied by the personnel development,thus making a provision or sustainable andguaranteed standards o per ormance andconfidence in the future . At present , the Divis ionemploys over 20 pro essionals, among whichare Doctors o Chemistry, skil led specialists andmany young and promising workers.

F m th mi i t t m t f J by W t T ch I t ti

a b o u t D i v i s i o n

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C h e m i C a l sChemicals or steam and heating boiler systems 4Chemicals or condensate return circuits 6Chemicals or drinking water systems 7Chemicals or closed cooling water systems 7Biocides 8Chemicals or open cooling water systems 11Cleaners or boilers and heat exchangers 14

Chemicals or membrane technologies 16

e q u i P m e n t a n D D o s i n g s C h e m e sAquaDos® dosing plant 19Circu la t ing cool ing systems 19Steam boi l ers 19Diaphragm dosing pumps Grundfos Al ldos 20Impulse lowmeter 23Butter ly valves 23

C o n t e n t s

JurbySof t®

t he e ne rgy o f Pure Wat e r

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C h e m i C a l s f o r s t e a m a n D h e a t i n g b o i l e r s y s t e m s

P d c D c p ac c cc p app c / d D P c

JurbySoft 1Liquid to increase pH andbuild alkalinity − sodium hydroxide

− increases water alkalinity and pH;− neutralises acidic waste waters ;− reduces corrosion;− stabilises pH in circulating systems

Depends onrequired water pH

25 l (32 kg)60 l (77 kg)

200 l (260 kg)plastic drums

JurbySoft 3

Scale and corrosion inhibitoror autoclaving.

Resistant to chlorinating.Approved for use in foodindustry

− organic and inorganicphosphates

− dispersants− lignins

− stable over a wide temperature range;− excellent corrosion and scale inhibitor

or medium to high water hardness(index Langerier up to +2,5);

− compatible with chlorine and brominebased biocides

10-50 mg/lDepends on water

hardness

25 l (31 kg)60 l (75 kg)

200 l (255 kg)plastic drums

JurbySoft 6

Scale and corrosion inhibitoror low to medium pressure

boiler water treatment (wheresoft make-up water is used).Approved for use in foodindustry

− organic and inorganicphosphates

− anti oams− dispersants− lignins

− controls ormation o mineral scale;

− promotes ormation o magnetite lm;

− improves quality of steam

5-50 mg/lDepends on

required level ofРО4 in boiler water

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

JurbySoft 6 plus

Scale and corrosion inhibitoror low to medium pressure

boiler water treatment (withlarge quantity of condensatereturn)

− organic and inorganicphosphates

− anti oams− dispersants− lignins

− controls ormation o mineral scale;

− promotes ormation o magnetite lm;

− improves quality of steam

5-50 mg/lDepends on

required level ofРО4 in boiler water

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

JurbySoft 8

Scale and corrosion inhibitoror boiler water treatment

(where demineralised andreverse osmosis make-upwater is used).Approved for use in foodindustry

− alkali phosphates− anti oams− dispersants− lignins

− controls ormation o

mineral scale;− promotes ormation o magnetite lm;

− improves quality of steam

5-50 mg/l

Depends onrequired level ofpH and РО4 inboiler water

25 l (30 kg)

60 l (70 kg)200 l (245 kg)plastic drums

JurbySoft 9

Multipurpose scale andcorrosion inhibitor or heatingsystems and hot-water boilers( or hard water)

− organic and inorganicphosphates

− alkali− lignins− tannins− dispersants

− neutralises carbonic acid;− oxygen scavenger;− controls ormation o

mineral scale;− promotes ormation o

magnetite lm

50-200 g/m3

Depends on pHlevel in heatingwater systems

25 l (29 kg)60 l (69 kg)

200 l (235 kg)plastic drums

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P d c D c p ac c cc p app c / d D P c

JurbySoft 9T

Multipurpose scale andcorrosion inhibitor or heatingsystems and hot-water boilers( or so t water)

− organic and inorganicphosphates

− alkali− lignins− tannins− dispersants

− neutralises carbonic acid;− oxygen scavenger;− softens water;

− promotes ormation o magnetite lm

50-200 g/m3

Depends on pH

level in heatingwater systems

25 l (29 kg)60 l (69 kg)

200 l (235 kg)plastic drums

JurbySoft 12

Multipurpose scale andcorrosion inhibitor withsulphites or boiler watertreatmentApproved for use in foodindustry

− organic and inorganicphosphates

− catalysed bisulphite− anti oam− dispersants− lignins

− captures the dissolvedoxygen up to 0,5 mg/l;

− controls ormation o mineral scale;

− promotes ormation o magnetite lm;

− improves quality of steam

5-50 mg/lDepends on

required level ofPO4 and SO3 inboiler water

25 l (28 kg)60 l (67 kg)

200 l (225 kg)plastic drums

JurbySoft 14

Multipurpose scale andcorrosion inhibitor withincreased quantity ofsulphites or boiler watertreatment.Approved for use in foodindustry

− organic and inorganicphosphates

− catalysed bisulphite− anti oam− dispersants− lignins

− captures the dissolvedoxygen up to 1,0 mg/l

− controls ormation o mineral scale

− promotes ormationo magnetite lm

− improves quality of steam

5-50 mg/lDepends on

required level ofPO4and SO3 inboiler water

25 l (30 kg)60 l (70 kg)

200 l (245 kg)plastic drums

JurbySoft 14A

Multipurpose scale andcorrosion inhibitor withphosphates and sulphites orboiler water treatment (wheredemineralised and reverseosmosis make-up water isused). Approved for use in

ood industry

− catalised sul te,− polyphosphates,− complexones,− alkaline

− binds residual dissolved oxygen;− neutralizes carbonic acid and regulates

the alkalinity;− binds water hardness and errous ions in

feed water;− promotes conditions to orm protective

magnetite lm on metal surface;− maintain solubility o silicic acid

combinations at maximum level

10-30 mg/lDepends on

calciumhardness

25 l (32 kg)60 l (77 kg)

200 l (260 kg)plastic drums

JurbySoft 24Oxygen scavenger.Approved for use in foodindustry

− catalysed bisulphite

− quickly capturesdissolved oxygen;

− promotes ormation o magnetite lm;

− cost-e ective

5-100 mg/lDepends on

residual oxygenand required levelof SO3 in boiler

water

25 l (31 kg)60 l (75 kg)

200 l (255 kg)plastic drums

JurbySoft 24bOxygen scavenger.Approved for use in foodindustry

− catalysed sulphite

− quickly capturesdissolved oxygen;

− promotes ormation o magnetite lm;

− alkaline product

5-100 mg/lDepends on

residual oxygenand required level

of SO3 in boilerwater

25 l (29 kg)60 l (69 kg)

200 l (235 kg)plastic drums

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P d c D c p ac c cc p app c / d D P c

JurbySoft 26

Oxygen scavenger withdiethylhydroxylamine.Approved for use in foodindustry

− diethylhydroxylamine(DEHA)

− Does not contribute TDS inboiler water;

− ast binding o dissolvedoxygen in water;

− can be used in boilers with pressure upto 125Atm;− promotes the ormation o a passive

magnetite lm on metal surfaces;− protects condensate loops per orming

as neutralising amine

3-10 mg/l

Depends onthe residual O2amount

25 l (25 kg)60 l (60 kg)200 l (210 kg)

plastic drums

JurbySoft 99-1

Scale inhibitor based ondispersants.Approved for use in foodindustry

− dispersants− high-performance scale inhibitor;− removes boiler scale;− stable over a wide temperature range

5-20 mg/l25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

JurbySoft AF Antifoamer − anti oaming agents

− prevents foaming and carry-out of boilerwater even at high load of the boiler;

− reduces the risk o salts carry over tothe steam path and guarantees thecleanness of turbosets;

− stabilizes sludge, reduces the number o blow-downs

5-10 mg/l

25 l (25 kg)60 l (60 kg)

200 l (210 kg)plastic drums

C h e m i C a l s f o r C o n D e n s a t e r e t u r n C i r C u i t s

JurbySoft 32Carbonic acid corrosioninhibitor or shortcondensate return lines

− blend o neutralizingamines

− protects against carbonic acid corrosion;− does not increase salinity;− promotes formation of protective lm;− does not corrode copper and

copper alloys

5-80 mg/lDepends on СО2

content andrequired level ofcondensate pH

25 l (25 kg)60 l (60 kg)

200 l (210 kg)plastic drums

JurbySoft 34Carbonic acid corrosioninhibitor or longcondensate return lines

− blend o neutralizingamines

− protects against carbonic acid corrosion;− does not increase salinity;− promotes formation of protective lm;− does not corrode copper and

copper alloys

5-80 mg/lDepends on

СО2 content andrequired level ofcondensate pH

25 l (25 kg)60 l (60 kg)

200 l (210 kg)plastic drums

JurbySoft 36

Carbonic acid corrosioninhibitor

or condensatereturn lines.Approved for use in food

industry

− blend o neutralizingamines

− protects condensate return lines againstcorrosion;

− does not increase salinity;− does not corrode copper and

copper alloys;

− promotes ormation o protective lm

5-80 mg/lDepends on

СО2 content andrequired level ofcondensate pH

25 l (25 kg)60 l (60 kg)

200 l (210 kg)plastic drums

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P d c D c p ac c cc p app c / d D P c

JurbySoft 37

Film-forming corrosioninhibitor used orpreservation o condensatelines

− lm-formingamines

− protects condensate lines againstcorrosion by means o orminghydrophobic lm;

− removes rust;− does not corrode copper and

copper alloys

10-200 mg/lDependson sur ace

contamination

25 l (23 kg)60 l (54 kg)

200l (190 kg)plastic drums

C h e m i C a l s f o r D r i n k i n g W a t e r s y s t e m s

JurbySoft 90-10Corrosion and scale inhibitorfor municipal pipe-lines.Approved for use in foodindustry

− phosphates− silicates

− prevents scale formation;− passivates metal sur aces

30-50 mg/lDepends on water

hardness

25 l (27 kg)60 l (65 kg)200 l (220 kg)plastic drums

C h e m i C a l s f o r C l o s e D C o o l i n g W a t e r s y s t e m s

JurbySoft 73

Nitrite-based corrosioninhibitor or closed cooling andheating systems containingdemineralised water,so t water or anti reezes

− compounds o nitrites− silicates

− anodic inhibition o metal surfaces;

− stable over a widetemperature range;

− orms rm protective lm

4000-6000mg/l

25 l (32 kg)60 l (77 kg)

200 l (260 kg)plastic drums

JurbySoft 74

Nitrite-based corrosion inhibitoror closed cooling and heating

systems containing municipalwater or anti reezes

− compounds o nitrites− silicates− borates− dispersants

− anodic inhibition o metal surfaces;

− stable over a widetemperature range;

− forms rm protective lm;− inhibits copper and copper alloys

5000-7000

mg/l

25 l (28 kg)60 l (67 kg)

200 l (225 kg)plastic drums

JurbySoft 75

Chromate-based corrosioninhibitor or closed coolingsystems containingdemineralised water, so t wateror anti reezes

− compounds o chromates

− anodic inhibition o metal surfaces;

− stable over a widetemperature range;

− orms rm protective lm

3000-5000mg/l

25 l (29 kg)60 l (69 kg)

200 l (235 kg)plastic drums

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P d c D c p ac c cc p app c / d D P c

JurbySoft 527

Molybdate-based corrosioninhibitor or closed cooling andheating systems containingdemineralised water, so t wateror anti reezes

− molybdates− dispersants

− excellent anodic inhibition o metal

surfaces;− stable over a wide temperature range;− orms rm protective lm

3000-5000mg/l

25 l (30 kg)

60 l (70 kg)200 l (245 kg)plastic drums

JurbySoft 527-1

Molybdate-based corrosioninhibitor or closed cooling andheating systems containingmunicipal water or anti reezes

− molybdates− phosphonates

− dispersants

− excellent anodic inhibition o metalsurfaces;

− stable over a wide temperature range;

− forms rm protective lm;− inhibits copper and copper alloys

3000-5000mg/l

25 l (30 kg)60 l (70 kg)

200l (245 kg)plastic drums

JurbySoft 81

Liquid corrosion inhibitor onorganic basis or closed coolingsystems or heating systems

ed with so t or demineralisedwater

− dispersants− phosphonocarboxylates

− stable in wide temperature range;− highly e ective corrosion inhibitor for

steel surfaces;− protects against galvanic and pitting

corrosion in mixed-metal systems

50-150mg/l

25 l (31 kg)60 l (75 kg)

200l (255 kg)plastic drums

b i o C i D e s

JurbySoft 61Oxidising microbiocide basedon stable hypochlorite

− stabilizedhypochlorite

− broad-spectrum biocide;− cost-e ective;− non-foaming;− compatible with chemicals resistant to

oxidising agents;− short period o biological decay

20-50 mg/l

25 l (31 kg)200 l (255 kg)plastic drums

JurbySoft 62 Algicide − poliammoniumchloride

− purposeful algicide e ect;− blocking the growth o the algae and

is e ective for cleaning;− e ective over a broad range of pH and

temperature;− non volatile, does not cause foam;− compatible with most corrosion and

scale inhibitors;

30-50 mg/l

25 l (27 kg)60 l (65 kg)

200l (220 kg)plastic drums

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P d c D c p ac c cc p app c / d D P c

JurbySoft AC Activator of hypochlorite − Sodium bromide40%

− enhances e ciency of disinfection;− controls growth o bacteria,

algae, ungi and other type o

microorganisms;− more e ective than chlorine, whenwater pH is high;

− fast and e ective action, using lowdoses

Depends onfrequency of

water changein the system,biological

growth degree

25 l (35 kg)60 l (80 kg)

200 l (270 kg)plastic drums

JurbySoft 63 Non-oxidising microbiocidebased on quaternary amines

− quaternary aminesanti oams

− broad-spectrum biocide;− has cleaning properties;− compatible with other cooling water

treatment chemicals;− non-corrosive, non-evaporating;− e ective over a wide pH range

20-80 mg/l

25 l (25 kg)60 l (60 kg)

200 l (210 kg)

plastic drums

JurbySoft 64Liquid non-oxidisingmicrobiocide based ongliutaraldegide

− glutaraldehyde

− a broad spectrum o bactericideactivity;

− rapid speed o bactericide action(action time 2–8 h);

− e ective at low concentrations and abroad range of pH;

− liquid product which can be easilyused;

20-80 mg/l

25 l (27 kg)60 l (65 kg)

200l (220 kg)plastic drums

JurbySoft 67 Non-oxidising microbiocidebased on isothiasolines

− isothiasolines− copper salts

− broad-spectrum biocide;− e ective control against sulphate

reducing bacteria;− compatible with other cooling water

treatment chemicals;− non-corrosive, non-evaporating;− e ective over a wide pH range

20-80 mg/l

25 l (26 kg)60 l (62 kg)

200 l (215 kg)plastic drums

JurbySoft 68 Non-oxidising microbiocidebased on isothiasolines

− isothiasolines

− broad-spectrum biocide;− e ective control against sulphate

reducing bacteria;− compatible with other cooling water

treatment chemicals;− non-corrosive, non-evaporating;− e ective over a wide pH range

20-80 mg/l

25 l (26 kg)60 l (62 kg)

200 l (215 kg)plastic drums

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P d c D c p ac c cc p app c / d D P c

JurbySoft DBBiocide based on organicstabilized compound o bromine − organic compoundso bromine

− broad-spectrum biocide;− destroys and removes bio lm;

− compatible with other cooling watertreatment chemicals;− e ective over a wide pH range;− short period o biological decay

10-50 mg/l

25 l (29 kg)60 l (69 kg)

200 l (235 kg)plastic drums

JurbySoft 60BG Non-oxidising microbiocidebased on guanidinium salts.

− compounds o guanidines

− biodispersants

− broad-spectrum biocide;− destroys and removes bio lm;− compatible with other cooling water

treatment chemicals;

− e ective over a wide pH range;− non-corrosive, non-evaporating;− short period o biological decay

20-80 mg/l

25 l (25 kg)60 l (60 kg)

200 l (210 kg)

plastic drums

JurbySoft 690Non-oxidising microbiocide.E ective against Legionella.For conditioning systems.

− THPS

− broad-spectrum biocide;− e ective against Legionella bacteria;− compatible with other cooling water

treatment chemicals;− e ective over a wide pH range;− non-corrosive, non-evaporating

40-100 mg/l

25 l (28 kg)60 l (67 kg)

200 l (225 kg)plastic drums

JurbySoft 95 Inhibitor o biological ouling,biodispersant − sur actants

− broad-spectrum biocide;− destroys and removes bio lm;− compatible with other cooling water

treatment chemicals;− e ective over a wide pH range;− short period o biological decay

5-20 mg/l

25 l (25 kg)60 l (60 kg)

200 l (210 kg)plastic drums

JurbySoft RWTJurbySoft RWG

Oxidising microbiocide in tabletorm based on compounds o

bromine and chlorine

− stabilizedcompounds o bromine andchlorine

− broad-spectrum biocide;− low cost of treatment;− non-foaming;− compatible with chemicals resistant to

oxidising agents;− short period o biological decay

0.5-2.0 mg/l 25 kg drums

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C h e m i C a l s f o r o P e n C o o l i n g W a t e r s y s t e m s

P d c D c p ac c cc p app c / d D P c

JurbySoft 2 Liquid to increase pH and build

alkalinity− potassium

hydroxide

− increases alkalinity and pH;− neutralises acid waste water;− reduces corrosion-causing

tendency;− stabilises pH in circulating systems

Depends onpH level

25 l (31 kg)60 l (75 kg)

200 l (255 kg)plastic drums

JurbySoft 80 Zinc-based corrosion and scaleinhibitor

− phosphonates− compounds o

zinc− dispersants− copper inhibitors

− multifunctional;− stable up to 1000С;− scale inhibitor or high water

hardness (index Langelier up to+3);

− protects systems o various metals

against pitting and galvaniccorrosion

30-80 mg/lin circulating

water

25 l (29 kg)60 l (69 kg)

200 l (235 kg)plastic drums

JurbySoft 80plus

Corrosion and scale inhibitorwith increased quantity ofzinc (10%) or water o highcorrosiveness

− phosphonates− compounds o

zinc− dispersants− copper inhibitors

− multifunctional;− stable up to 1000С;− scale inhibitor or high water

hardness (index Langelier up to+3);

− protects systems o various metalsagainst pitting and galvaniccorrosion

30-80 mg/lin circulating

water

25 l (35 kg)60 l (80 kg)

200 l (270 kg)plastic drums

JurbySoft 80-7 Liquid scale and corrosioninhibitor or cooling systems

− zinc− dispersants

− stable even at 1000C;− e ective corrosion inhibitor;− protects against galvanic and

pitting corrosion in mixed-metalsystems

30-100 mg/lin circulating

water

25 l (35 kg)60 l (80 kg)

200 l (270 kg)plastic drums

JurbySoft 80-5

Liquid general corrosioninhibitor with enhancedproperties o steel and coppercorrosion inhibition

phosphonocarboxylates− dispersants− copper− copper alloys inhibitor

− especially e ective in pH range 7.5– 9.0;

− stable even at 1000C;− fully organic product;− e ective corrosion and scale

inhibitor or medium and hardwater (index Langelier up

to +3);− protects against galvanic and

pitting corrosion in mixed-metal

systems

30-100 mg/l

25 l (35 kg)60 l (80 kg)

200 l (270 kg)plastic drums

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P d c P d c ac c cc p app c / d D P c

JurbySoft 82

Corrosion inhibitor, usable asan additional part o corrosioninhibition program or openrecirculating and closedcooling water systems

− Tolyltriazoles− stabilizers

− stable in a broad range o temperature (up to 150ºC);

− e cient corrosion inhibitor orcopper alloys;− protects against pitting corrosion

in mixed-metal systems

1,5 – 3,0mg/l

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

JurbySoft 83

Corrosion and scale inhibitor

based on organic and inorganicphosphates and dispersants

− polyphosphates− phosphonates− dispersants

− multifunctional;− stable up to 850С;− scale inhibitor or high water

hardness (index Langelier up to

+2,5);− promotes ormation o protectivelm;

− compatible with non-oxidisingbiocides

30-80 mg/l

in circulatingwater

25 l (29 kg)60 l (69 kg)

200 l (235 kg)plastic drums

JurbySoft 83b

Corrosion and scale inhibitorbased on organic and inorganicphosphates and dispersants

with strong steel corrosioninhibition properties

− polyphosphates− phosphonates− dispersants

− copper inhibitors

− multifunctional;− stable up to 1000С;− scale inhibitor or high water

hardness (index Langelier up to+2,5);

− promotes ormation o protectivelm;

− compatible with all biocides;− chlorination and bromination do

not cause product decomposition

30-80 mg/lin circulating

water

25 l (29 kg)60 l (69 kg)

200 l (235 kg)

plastic drums

JurbySoft 83c

Corrosion and scale inhibitorbased on organic and inorganicphosphates and dispersantswith strong calcium scaleinhibition properties

− polyphosphates− phosphonates− dispersants

− multifunctional;− stable up to 1000С;− scale inhibitor or high water

hardness (index Langelier up to+3,0);

− promotes ormation o protectivelm;

− compatible with all biocides;− chlorination and bromination donot cause product decomposition

30-80 mg/lin circulating

water

25 l (29 kg)60 l (69 kg)

200 l (235 kg)plastic drums

JurbySoft 83cplus

Corrosion and scale inhibitoror water with high calcium

content

− phosphonates− dispersants− polymers

− completely organic;− stable up to 1000С;− scale inhibitor or high water

hardness (index Langelier up to+3,0);

− promotes cleaning of scale;− chlorination and bromination do

not cause product decomposition

30-80 mg/lin circulating

water

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

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P d c D c p ac c cc p app c / d D P c

JurbySoft 84 Corrosion and scale inhibitoror so t water

− polyphosphates− silicates− phosphonates− dispersants− copper inhibitors

− multifunctional;

− stable up to 1000

С;− scale inhibitor or water hardnessup to 4 meq/l;

− protects systems o various metalsagainst pitting and galvaniccorrosion ;

− compatible with all biocides

30-80 mg/lin circulating

water

25 l (29 kg)60 l (69 kg)

200 l (235 kg)plastic drums

JurbySoft 85 Organic-based corrosion andscale inhibitor

− phosphonates− dispersants− polymers

− completely organic alkalineproduct;− stable up to 1000С;− scale inhibitor or high water

hardness (index Langelier up to+3,0);

− promotes ormation o protectivelm;

− compatible with all biocides;− chlorination and bromination do

not cause product decomposition

30-80 mg/lin circulating

water

25 l (30 kg)60 l (70 kg)

200 l (245 kg)plastic drums

JurbySoft 88-5

Corrosion and scale inhibitorbased on organic and inorganicphosphates and dispersantswith strong corrosion and scaleinhibition properties

− polyphosphates− phosphonocarboxylate− dispersants− copper inhibitors

− multifunctional;− stabile up to 1000С;− scale inhibitor or high water

hardness (index Langelier up to+3,0);

− corrosion inhibitor or variousmetals;

− chlorination and bromination donot cause product decomposition

30-80 mg/lin circulating

water

25 l (28 kg)60 l (67 kg)

200 l (225 kg)plastic drums

JurbySoft 99Scale inhibitor for systemswith increased quantity ofsuspended matters

− dispersants− polymers

− completely organic product;− stabile up to 1000С;− scale inhibitor;− promotes cleaning of scale;− chlorination and bromination do

not cause product decomposition

10-30 mg/lin circulating

water

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

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C l e a n e r s f o r b o i l e r s a n D h e a t e x C h a n g e r s

P d c D c p ac c cc p app c / d D P c

JurbySoft A3Additive to hydrochloric acid

or steel and copper sur acescleaning

− corrosion inhibitors− dispersants− аctivators

− improves the cleaning o calcium,ferrous deposits;

− protects against aggressive attack o acid;− e ective up to 600С

Dilute with5-6% of HCl

(1:100)

25 l (27 kg)

60 l (65 kg)200 l (220 kg)plastic drums

JurbySoft DS1Inhibited concentrate or acidcleaning o steel and copper

sur aces

− inhibitedhydrochloric acid

− dispersants− аctivators

− e ciently cleans calcium, errousdeposits;

− protects against aggressive attack o

acid;− e ective up to 600С

Dilutewith water

(1:5 - 1:10)

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

JurbySoft DS2Inhibited concentrate or weak acid cleaning o stainless steeland non-ferrous metals

− inhibited organicand weak inorganicacids

− dispersants− аctivators

− e ciently cleans calcium, errousdeposits;

− protects against aggressive attack o acid;

− e ective up to 600С;

− eco-friendly

Dilutewith water(1:3 - 1:7)

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

JurbySoft DS2plus

Weak acid cleaning concentrateor chemical cleaning o heat

exchange equipment surfacesin steam boilers, heating andcooling systems, or eliminationo carbonate and erroussedimentation

− organic acids− corrosion inhibitor− dispersant− sur actant

− e ectively dissolves carbonate anderrous sediments

Dilutewith water(1:5 - 1:10)

25 l (30 kg)60 l (70 kg)

200 l (245 kg)plastic drums

JurbySoft DG1

Alkaline concentrate withstrong deemulsi cationproperties or passivation o sur aces as well as or sur acescleaning o organics, oil andgrease

− alkali− phosphonates− dispersants− аctivators

− excellent surface passivator;− orms protective lm on all types o

metal;− e ciently removes oil products,

grease, organic matters

Dilutewith water(1:5 - 1:10)

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

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P d c D c p ac c cc p app c / d D P c

JurbySoft DG2

Alkaline concentratedcleaner or ltering media,heat exchange sur aces o heating and cooling systems,compressors, and otherequipment

− alkali,− phosphates− dispersant− sur actants

− removes oil, petroleum, uel,biological and other contaminants;

− doesn’t corrode surfaces;− provide e ective cleaning

Dilutewith water(1:7 - 1:10)

25 l (27 kg)60 l (65 kg)200 l (220 kg)plastic drums

JurbySoft DGS2

Alkaline concentrate forcleaning and passivation o equipment surfaces during thepre-starting period

− phosphates− phosphonates− dispersants− аctivators

− for systems of various alloys of non-ferrous metals;

− inhibits galvanic corrosion and ormsprotective lm on all types o metals

Dilutewith water(1:5 - 1:10)

25 l (28 kg)60 l (67 kg)

200 l (225 kg)plastic drums

1000 kg container

JurbySoft RC01 Complex concentrate orcontaminated resins

− sodium bisulphite− sodium sulphite

− cleans sur aces and pores o resinfrom mechanical iron contaminants;

− upholds exchange capacity;− doesn’t change water taste

By methods25 l (32 kg)60 l (77 kg)

200 l (260 kg)plastic drums

JurbySoft RC02

complex concentrate orrestoring o the operatingcharacteristics o contaminatedresins

− organic acids

− permitted use in plants producingpotable water;

− stable and e ective cleaner for mostinorganic contaminants;

− prompt cleaning increases long-termusage of softening plant;

− doesn’t change water taste

By methods

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

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C h e m i C a l s f o r m e m b r a n e t e C h n o l o g i e s

P d c D c p ac c cc p app c / d D P c

JurbySoft М422 Antiscalant for brackish water − phosphonates

− suitable for all types of membranes;− approved for drinking water systems;

− reduces the frequency of membranechemical cleaning;

− replaces injection o acid orsigni cantly reduces it’s quantity;

− e ective iron dispersant;− stable and eco-friendly;− small dose

3-10 mg/l

25 l (28 kg)60 l (67 kg)200 l (225 kg)plastic drums

JurbySoft М411Antiscalant for prevention ofmineral precipitation on reverseosmosis membranes

− mixture o high e cacyphosphonates

− compatible with all membrane types;− classi ed or use in potable water

production− success ul replacement o so tening

equipment;− reduces the frequency of membrane

chemical cleaning;− can replace the need or acid addition

or signi cantly reduce it’s amount

3–10 mg/l

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

JurbySoft М420

Concentrated product usedto prevent the mineralprecipitation on sea waterreverse osmosis plantsmembranes

− polymers− dispersants

− compatible with all membrane types;− classi ed or use in potable water

production;− reduces the frequency of membrane

chemical cleaning;− can replace the need or acid addition

or signi cantly reduce it’s amount;− e ective iron sequestrant;− minimum toxicity

3 – 10 mg/l

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

JurbySoft М423

Concentrated mixture o phosphonates ( ood grade)used to prevent the mineralprecipitation including sulphateprecipitation on reverseosmosis membranes

− phosphonates

− e ective prevention of sulphate andcalcium scale ormation in all types o water;

− compatible with all membrane types;− classi ed or use in potable water

production;− success ul replacement o so tening

equipment;− reduces the frequency of membrane

chemical cleaning;− can replace the need or acid addition

or signi cantly reduce it’s amount

3 – 10 mg/l

25 l (31 kg)60 l (75 kg)

200 l (255 kg)plastic drums

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P d c D c p ac c cc p app c / d D P c

JurbySoft М424

Concentrated mixture o phosphonates ( ood grade)used to prevent the mineralprecipitation including silicateprecipitation on reverseosmosis membranes

− Phosphonates

− e ective prevention of sulphate andcalcium scale ormation in all types o water;

− compatible with all membrane types;− classi ed or use in potable water

production;− success ul replacement o so tening

equipment;− reduces the frequency of membrane

chemical cleaning;− can replace the need or acid addition

or signi cantly reduce it’s amount

3 – 10 mg/l25 l (30 kg)60 l (70 kg)

200 l (245 kg)plastic drums

JurbySoft М430

Liquid concentrated e ectiveoxidising biocide used in a widerange o applications or thedesinfections of equipmentand sur aces o reverse osmosismembranes and ion exchangesystem.quick–acting, not foaming, lowvolatile stabilized biocide

− peracetic acid andhydrogen peroxide~ 30 %

− e ective using lowconcentration;

− quick-acting and wide spectrumof action;

− can be used in RO plantsproducing potable water;

− compatible with all types o membranes and ion exchangeresins;

− prolongs life time of membranes;− short time o biodecomposition

2 – 7 mg/l

25 l (28 kg)60 l (67 kg)

200 l (225 kg)plastic drums

JurbySoft М432 Alkaline concentrated cleanerto remove organics and oils

− sur actant− sodium

hydroxide

− suitable for all types of membranes;− approved for drinking water systems;− stable and e ective cleaner of

organic ouling− prolongs membrane life time;− eco-friendly

Dilute withpermiate (1:20)

25 l (30 kg)60 l (70 kg)

200 l (245 kg)plastic drums

JurbySoft М432S

Alkaline concentrate used for

membranes cleaning romsulphate scale

− complexones

− sur actants− polymers

− speci c cleaning rom precipitation o sulphate salts;

− applied for all types of membranes;

− permitted use in plants producingpotable water;− stable and e ective cleaner for most

organic contaminants

Dilute withpermiate (1:20)

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

JurbySoft М433

Acidic concentrated cleaner forcleaning o membrane romcalcium-ferrous and anothermineral type deposits. Also itis e ective for systems usinghard water

− organic acids− activators

− suitable for all types of membranes;− approved for drinking water systems;− stable and e ective cleaner

of organic fouling;− prolongs membrane life time;− eco-friendly

Dilute withwater (1:10)

25 l (29 kg)60 l (69 kg)

200 l (235 kg)plastic drums

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P d c D c p ac c cc p app c / d D P c

JurbySoft М4330 Concentrate or acidic cleaning − hydrochloric acid− activator

− cleans polyamide and acetatecellulose membranes pores rommineral sludge such as carbonateand sulphate o calcium, barium,strontium or iron;

− recovers membrane elasticity andhigh capacity

Dilute withwater (1:50)

25 l (27 kg)60 l (65 kg)

200 l (220 kg)plastic drums

JurbySoft М401

Concentrate based onbisulphite (approved or oodindustry) or disin ection,sterilization, preservation andneutralization o active chlorine

− bisulphites− stabilizators

− suitable for all types of membranes;− approved for drinking water systems;− stable and e ective disinfectant,

easy-to-use;− neutralizes free chlorine;− improves organoleptic properties o

ltrate

By methods

25 l (31 kg)60 l (75 kg)

200 l (255 kg)plastic drums

JurbySoft М402Concentrate or preservation(approved or ood industry) in

subzero temperatures

− bisulphites− glycols

− suitable for all types of membranes;− sa ely protects membranes in subzero

temperature;

− approved for drinking water systems;− easy-to-use, does not need dilution

Bymembranes

capacity

25 l (26 kg)60 l (62 kg)

200 l (215 kg)

plastic drums

JurbySoft М431Non-oxidizing broad spectrumbiocide or disin ection andcontrol o biological growth

− isothiasolines

− suitable for all types of membranes;− wide range of bactericidal action;− approved for drinking water systems;− prolongs membrane life time;− eco-friendly

By methods

25 l (26 kg)60 l (62 kg)

200 l (215 kg)plastic drums

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C i r C u l a t i n gC o o l i n g s y s t e m s

Use of JurbySoft® programme enables tosolve the ollowing problems arising duringoperation o cooling systems:• corrosion• deposits• circulating water pollution• microbiological ouling and more

s t e a m b o i l e r s

When operat ing the LP and MP boi lers , theollowing negative e ects may take place:

• corrosion• scale• oaming• sludge ormation and more

Use of JurbySoft® programme enables tosett le these problems. The e iciency o useo the water correction treatment dependsmainly on the correctly matched chemicalinjection scheme and the dosage consistencyand proportionali ty.

e q u i P m e n t a n D D o s i n g s C h e m e s

a q u a D o s ® D o s i n g P l a n t

AquaDos® dosing plant is designed for aproport ional dosing of JurbySoft® products ,as well as, maintenance o the str ict ly de inedsalt content in the system, t hus providing theconsistency o the inhibitor and biocide e ectivedosage.

AquaDos® dosing plant may addi t ional ly becompleted with:• blowing valve• pulse low meter• additional unit or corrosion rate measurement• a u to m a ti c pH c or r e ct i o n s ys t em

Dosing equipment installation scheme

Dosing equipment installation scheme

EVAPORATION

COOLING TOWER

H E A T E X C H A N G E R

DOSING PUMP

JURBYSOFT®INHIBITOR

JURBYSOFT®BIOCIDE

COLDWATER

CONDUCTIVITYCONTROLLER

CORROSION

CONTROL

RECIRCULATING FLOW

BLOWDOWN

MAKEUP WATER

FLOWMETER

I

II

DOSING PUMP

STEAM

0/4 – 20 ml/A

BOILER

BOILER

DEAERATOR

WATER SOFTENINGPLANT

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D i a P h r a g m D o s i n g P u m P sg r u n D f o s a l l D o s

DMI pump is exemplary in rel iabi l i ty and reduct ion of costs . With the trouble-f ree motor andchemical ly res is tant enclosure the DMI moves st ra ight forward on i ts way.

Due to the fai l -safe ty under extreme cl imat ic condi t ions as wel l as in ‘rough’ industr ia l surroundings ,th is pump is the f i rs t choice for al l cost -saving dosing appl icat ions world-wide. Easy and t ime-savingmaintenance, f lexible ins ta l la t ion, s i lent and long-las t ing operat ion: DMI - the rugged one

D m i ( D o s i n g m e C h a n i C a l i n t e r n a l )

Series Capacity, l/h P max, bar Control variants

Mechanical dosing pumps

DMI 0.3 - 14 16Manual, without external control interface, internalfrequency control and external contact-signalcontrol, microprocessor Etron Pro

DMX 221 4 - 115 10 Manual, servomotor, servomotor with internalfrequency control, microprocessor Etron Pro

DMX 226 52 - 2х800 10Manual, servomotor, internal frequency control,microprocessor Etron Pro

Digital dosing pumps

DDI 209 From 2,2 to 20 16Digital, standard, standard with fow monitor,standard with Pro bus, standard with fow monitorand Pro bus

DDI 222 From 60 to 150 10 Digital, standard with fow monitor, standard withPro bus, standard with fow monitor and Pro bus

Pump V stroke (сm³) Capacity, l/h P, bar Max strike rate,stroke/min

DMI 0.3-10 0.04 0.3 10 120DMI 1-16 0.14 1 16 120

DMI 1.6-16 0.22 1.6 16 120

DMI 2.9-10 0.42 2.9 10 120

DMI 3.6-16 0.50 3.6 16 120

DMI 5-6 0.69 5 6 120

DMI 6-8 0.84 6 8 120

DMI 9-6 1.24 9 6 120

DMI 14-4 1.92 14 4 120

DMI 18-3.5 2.5 18 3.5 120

t e C h n i C a l D a t a

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t e C h n i C a l D a t a D m x 2 2 6

Pump V stroke(сm³)

Capacity,l/h P, bar Max strike rate,

stroke/minSimplex Duplex

DMX 24-8 DMX 24-8\24-8 13.8 24 8 29

DMX 37-5 DMX 37-5\37-5 22 37 5 29DMX 52-8 DMX 52-8\52-8 13.8 52 8 63DMX 60-3 DMX 60-3\60-3 36 60 3 29

DMX 82-5 DMX 82-5\82-5 22 82 5 63DMX 100-8 DMX 100-8\100-8 13.8 100 8 120DMX 130-3 DMX 130-3\130-3 36 130 3 63DMX 142-8 DMX 142-8\142-8 13.8 142 8 168DMX 160-5 DMX 160-5\160-5 22 160 5 120DMX 230-5 DMX 230-5\230-5 22 224 5 168DMX 255-3 DMX 255-3\255-3 36 255 3 120DMX 380-3 DMX 380-3\380-3 36 380 3 168

The DMX 221 pumps offer opt imum dosingtechnology and control sa ety. With theirresistant plastic enclosure, they can sa ely beused or multiple applicat ions. The innovativedrive technology by ALLDOS and the elaborategear kinemat ics provide sof t and low-pulsat iondosing.

Sensi t ive sensors moni tor the dosing f low andthe diaphragm and provide process sa ety. Dueto the consequent separat ion of hydraul icsand electronics, the process is protected romdisturbances.

Pump V stroke(сm³)

Capacity,l/h P, bar Max strike rate,

stroke/min

DMX 4-10 2.2 4 10 29

DMX 7-10 3.8 7 10 29

DMX 9-10 4.9 9 10 29

DMX 12-10 6.9 12 10 29

DMX 17-4 10.4 17 4 29

DMX 25-3 16 25 3 29

DMX 8-10 2.2 8 10 63

DMX 14-10 3.8 14 10 63

DMX 18-10 4.9 18 10 63

DMX 26-10 6.9 26 10 63

DMX 39-4 10.4 39 4 63

DMX 60-3 16 60 3 63

DMX 16-10 2.2 16 10 120

DMX 27-10 3.8 27 10 120

DMX 35-10 4.9 35 10 120

DMX 50-10 6.9 50 10 120

DMX 75-4 10.4 75 4 120

DMX 115-3 16 115 3 120

t e C h n i C a l D a t a D m x 2 2 1s e r i e s D m x ( 2 2 1 / 2 2 6 )

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t e C h n i C a l D a t a D D i 2 0 9

t e C h n i C a l D a t a D D i 2 2 2 D

Pump Capacity,l/h P, bar Max strike rate,

stroke/minConnection

DN, mm

DDI 2.2-16 2.2 16 120 4

DDI 2.5-10 2.5 10 120 4

DDI 6.0-10 5.5 10 120 4

DDI 13.8-4 13.8 4 120 8/10

DDI 20-3 20 3 120 8/10

Pump Capacity,l/h P, bar Max strike rate,

stroke/minConnection

DN, mm

DDI 60-10 60 10 180 8

DDI 150-4 150 4 180 20

D D i ( D i g i t a l D o s i n g i n t e r n a l )

The DDI brand enjoys a reputation worldwide or pumps with unparalleled levels o intell igence, oreasy operation and per ect calibration.

The DDI 209 ser ies (0 .004 to 20 l /h) has proved i tse l f on the mark et as champions in dos ing technology The integrated high-pe r fo rmance microelec t ronics and the innovat ive speed-regu lated dr ivetechnology produce a precision and harmony unrivalled on the market. The dosing rate is simpl yentered in l i tres per hour – and t he pump takes care o the rest .

DDI 222 is now extending these eatures to higher rates o up to 150 l /h, and many special eatureshave been developed for equal ly specia l dosing tasks .

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i m P u l s e f l o W m e t e r

b u t t e r f l y v a l v e s

Type Diameter, mm Т,0С Capacity nom,m3 /h

Capacity max,m3 /h

MW 50 50 40 15 30

MW 65 65 40 25 60

MW 80 80 40 40 85

MW 100 100 40 60 125

MW 125 125 40 100 200

MW 150 150 40 150 300

MW 200 200 40 250 500

MTKI 20 20 40 2.5 5MTKI 25 25 40 3.5 7

MTKI 32 32 40 6 12

MTKI 40 40 40 10 20

ETWI 15 15 120 1.5 3

ETWI 20 20 120 2.5 5

MTWI 25 25 120 3.5 7

MTWI32 32 120 6 12

MTWI 40 40 120 10 20

MTWI 50 50 120 15 30

WS 65 65 120 25 60

WS 80 80 120 40 85

WS 100 100 120 60 125

WS 150 150 120 150 300

Type DN D_M Rotary actuator

D650 50 65 SR230 A-5

D665 68 65 SR230 A-5

D680 80 65 SR230 A-5

D6100 100 75 SR230 A-5

D6125 125 90 SR230 A-5

D6150 150 90 SR230 A-5

D6200 200 125 SR230 A-5

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