| |
| Oxygen Scavengers |
| Product |
Description |
Approval |
Remarks |
| VAP 206 |
Non volatile oxygen scavenger with passivation properties Alkaline pH |
FDA GRAS for food industry |
Analysis with DEHA kit (ppb as DEHA x 3) |
| VAP 254 |
DEHA oxygen scavenger |
|
Contains catalyst |
| VAP 264 |
Sulphite based oxygen scavenger |
FDA |
With demi water or high condensate return feeding use with VAP 261,alkaline builder (VAP 261) |
| VAP 283 |
Carbohydrazide Oxygen scavenger |
|
Specific for high pressure boiler |
|
| |
| Multipurpose products |
| Product |
Description |
Approval |
Remarks
|
| VAP 207 |
Non volatile oxygen scavenger with passivation properties and neutralising amines |
FDA GRAS for food industry |
Analysis with DEHA kit (ppb as DEHA x 3)
|
| VAP 208 |
Non volatile oxygen scavenger with passivation properties and dispersant effect |
FDA GRAS for food industry |
Analysis with DEHA kit (ppb as DEHA x 3) |
| VAP 220 |
Phosphate and catalyzed sulphite |
FDA |
Specific for soft feeding waters .May be used with an alkaline builder,VAP 261 |
| VAP 235 |
Sulphite/DEHA, sludge conditioners and neutralizing amines |
|
Use with medium-low pressure boiler(< 20 bars) |
| VAP 244 |
DEHA and neutralizing amines |
|
|
| VAP 260 |
Alkaline sulphite, neutralizing amines and dispersant |
FDA |
Mainly oxygen scavenger function |
| VAP 265 |
Alkaline sulphite, sludge conditioner and dispersant |
FDA |
Mainly oxygen scavenger function |
| VAP 266 |
Alkaline sulphite, phosphate, sludge conditioner and dispersant |
FDA |
Mainly oxygen scavenger function |
| VAP 269 |
Sulphite/DEHA oxygen scavenger, dispersant and neutralizing amines |
|
Specific for low temperature feeding waters. |
|
| |
| Deposit Control |
| Product |
Description |
Approval |
Remarks |
| VAP 268 |
Phosphate-polymer blend
|
FDA |
Soft waters |
| VAP 272 |
Potassium Phosphate Solution |
|
High pressure boiler (> 50 Bars) |
| VAP 276 |
Organic sludge conditioner |
FDA |
Use for boiler < 64 bars |
| VAP 277 |
Sludge conditioner with alkaline phosphate |
FDA |
Specific for demi water |
|
| |
| Condensate treatment |
| Product |
Description |
Approval |
Remarks |
| VAP 203 |
Neutralizing amine based on morpholine |
FDA also could be used for Hospital |
With demi waters dosage 10 mg/l |
| VAP 227 |
Neutralizing amines with good control of return pipelines |
FDA |
With demi waters dosage 10 mg/l VAP 229 diluted version |
| VAP 229 |
Neutralizing amines with good control of return pipelines |
FDA |
With demi waters dosage 5 mg/l |
|
| |
| Alkalinity builder for boiler water |
| Product |
Description |
Approval |
Remarks |
| VAP 261 |
Caustic alkalinity builder and dispersant |
FDA |
|
|
| |
| CWT TREATMENT OPEN CIRCUITS |
| ALL ORGANIC TECHNOLOGY |
| Product |
Description |
Approval |
Remarks |
| Polyflex 100/3 |
Phosphonates (PBTC, AMP), polyacrylates |
Max + 2,8 |
Concentrated product |
| Polyflex 104 |
Phosphonates(PBTC,HEDP,WS), polyacrylates |
Max + 3,0 |
Neutral pH product with new phosphonate(WS) |
| Polyflex 120 |
Phosphonates(PBTC,HEDP,AMP), polyacrylates,copper inhibitor |
Max + 2,8 |
Alkaline product with good corrosion inhibitor properties |
| Polyflex 181 |
Terpolymer sulphonocarboxylic derivative |
|
Excellent dispersant effects against inorganic deposits as sand, sludge, iron oxides etc� |
| Polyflex 188 |
Phosphonates(HPA) , polyacrylates and copolymer |
-2,0 / + 1,5 |
Good corrosion inhibitor with antiscale properties |
| Polyflex 191 |
Terpolymer sulphonocarboxylic derivative
|
|
Excellent dispersant of inorganic deposits as sand, sludge, iron oxides etc� |
|
| |
|
CORROSION INHIBITORS - Zinc based products and dispersants
|
| Product |
Description |
Approval |
Remarks |
| Wtec 1362 |
Zinc and phosphonates (HEDP,PBTC,AMP) |
-2,0 / + 2,0 |
Specific for treatment with pH control ( 7,8-8,2) |
| Wtec 1825 |
High concentrated copolymer and polyacrylates solution |
|
Specific for Zinc based treatment |
|
| |
| Once- through treatment |
| Product |
Description |
Approval |
Remarks |
| Polyflex 142/A |
Phosphonates(HEDP), polyacrylate |
|
For low dosage, use phosphonate analysis by acid demolition |
| Polyflex 183 |
Hexametaphosphate solution and silicate solution |
Drinking water approval |
Corrosion and scale inhibitor .Use at temperatures lower than 60�C |
| Polyflex 184 |
Phosphonates (HEDP) |
FDA |
For low dosage, use phosphonate analysis by acid demolition |
| Polyflex 187 |
Hexametaphosphate concentrated solution |
Drinking water approval |
Corrosion and scale inhibitor .Use at temperatures lower than 60�C |
| Polyflex 190 |
Metasilicate solution |
Drinking water approval |
Corrosion and scale inhibitor .Use at alkaline pH ( (-9) |
|
| |
| Closed systems treatment |
| Product |
Description |
Approval |
Remarks |
| Polyflex 173 |
Molybdate/phosphate , dispersant and copper inhibitors |
Chiller systems ( 4�C) Check the microrganisms growth for higher temperatures |
Specific for aluminium systems |
| Polyflex 174 |
Molybdate Free,HPA based dispersant and copper inhibitors |
Temperatures < 120�C |
Specific for closed systems chilled and hot water with various metallurgy |
| Polyflex 175 |
Molybdate, dispersant and copper inhibitors |
Temperatures < 120�C |
Specific for closed systems chilled and hot water with various metallurgy |
| VAP 206 |
Oxygen scavengers with passivation effects |
GRAS FDA Approved |
Specific for hot water system (> 100 �C) |
|
| |
| Oxidizing Biocides |
| Product |
Description |
Mode of action |
Advantages |
Notes |
| ACQ 850 |
Peracetic acid 15 % solution |
Oxidation of proteins. Disruption of cell wall. Affects cell permeability and nutrient up-take |
Fast action against spores. |
|
| ACQ 855 |
Oxygen peroxide 33 % water solution and biodispersant |
Oxidation of proteins. Disruption of cell wall. Affects cell permeability and nutrient up-take |
Fast action against spores. |
Suggested for fan coils system cleaning |
| Bio 415 |
Activated bromide and biodispersant |
Oxidation of proteins. Disruption of cell wall. Affects cell permeability and nutrient up-take. Proteins halogenation |
Fast action. against spores Active at low concentration and high pH value (9,0) |
|
| Bio Bromine |
Activated bromine chloride |
Oxidation of proteins. Disruption of cell wall. Affects cell permeability and nutrient up-take. Proteins halogenation |
Fast acting against spores. Active at low concentration and high pH value (9,0) |
Bio Bromine doesn�t need hypochlorite and special dosage equipment |
|
| |
| Non-oxidizing Biocides |
| Product |
Description |
Mode of action |
Advantages |
Notes |
| Bio 416 |
isothiazolinone |
Metabolic inhibitor reacts at cell enzyme sites. Interferes with protein synthesis |
Broad spectrum activity. No foaming, non-ionic. |
Slow acting ,long retention time is required |
| Bio 423 |
Quats and biodispersant |
Adsorbs onto cell wall, affects membrane permeability and nutrient uptake |
Broad spectrum activity. Very effective against algae |
Foaming |
| Bio 424 |
Linear quats |
Adsorbs onto cell wall, affects membrane permeability and nutrient uptake |
Broad spectrum activity. Very effective against algae |
Most effective than Bio 423 and lower foaming |
| Bio 425 |
DBNPA and biodispersant in diethilenglycole |
Metabolic inhibitor, reacts at cell enzyme sites .Inhibits protein synthesis |
Broad spectrum activity. Very effective against algae and SRBS. Rapid breakdown |
Use at pH < 9,0 |
| Bio 460 |
Ditiocarbammate solution |
|
Fast acting ,good against algae |
|
| Bio 495 |
Biodispersant |
Non ionic, low foaming. |
Very effective at low dosage |
|
|
| |
| R.O. PLANT TREATMENT |
| Product |
Description |
Approval |
Remarks |
| Clean 301 |
Alcaline detergent |
No caustic |
For not so aggressive cleaning |
| Clean 302 |
Strong Alcaline detergent |
Deep and fast cleaning action |
Caustic cleaning |
| Clean 305 |
Phosphonate solution |
Very concentrated |
Specific for drinking water .Approved DIN EN 15040 |
| Clean 306 |
Phosphinocarboxyic acid |
Very concentrated |
Specific for silica and iron and large osmosis plant |
| Clean 309 |
Phosphonate and polyacrylate solution |
Very effective |
|
| Clean 310 |
Phosphonate and polyacrylate solution |
Very effective .Diluted version of Clean 309 |
|
| Clean 333 |
Acid detergent |
Effective and not very aggressive |
|
| BIO 412 |
Biocide preservative |
Inorganic treatment |
Very safe against membranes |
| Bio 416 |
Isothiazolinone preservative and biocide |
Broad spectrum activity. No foaming, non-ionic. |
Slow acting ,long retention time is required |
| Bio 425 |
DBNPA based |
No membranes damage |
Very fast. Refer to the standard procedures before cleaning |
|
| |
| CORROSION INHIBITORS |
| Product |
Description |
Approval |
Remarks |
| Clean 337 |
Corrosion inhibitor for galvanized steel |
Very effective for zinc and its alloys |
Refer to the standard procedures before cleaning |
| Clean 350 |
Azoles solutions. Copper and its alloys inhibitor |
Very effective adsorption corrosion inhibitor for yellow metals |
|
| Clean 360 |
Corrosion inhibitor for phosphoric acid and sulphamic acid solutions |
Very effective adsorption corrosion inhibitor for carbon steel and stainless steel |
The dosage is depending of the acid concentration and the cleaning temperatures |
| Clean 361 |
Corrosion inhibitor for Hydrochloric acid solutions |
Very effective adsorption corrosion inhibitor for carbon steel and SS |
The dosage is depending of the acid concentration and the cleaning temperatures |
|
| |
| CLEANERS |
| Product |
Description |
Approval |
Remarks |
| Clean 332 |
Phosphonate, polyacrylates, surfactants and ascorbate solution |
Neutral pH cleaning |
Specific for iron oxides deposits (> 50 %) |
| Clean 333 |
pH neutraliser |
Effective and not aggressive |
Use in cleaning with Clean 332 |
| Clean 334 |
Polyacrylates and ascorbate solution. |
Neural cleaning |
Specific for scale removal |
| Clean P |
Concentrated solution of phosphoric acid with inhibitor |
Effective and fast |
Specific for stainless steel cleaning |
| Clean S |
Powder Inhibited sulphamic acid with indicator |
Very effective against scale .fresh solution is red purple ,orange means acid is 80 % depleted |
Specific for stainless steel cleaning |
|
| |
| ANTIFOAM �DEFOAMER FOR INDUSTRIAL WATERS |
| Product |
Description |
Approval |
Remarks |
| Deflex 710 |
Siliconic antifoam |
Economic and effective |
Not soluble in water. |
| Deflex 720 |
No siliconic antifoam |
Economic and effective |
Not soluble in water |
|
| |
| ENZYMES AND BACTERIA FOR DISCHARGE WATERS |
| Product |
Description |
Approval |
Remarks |
| BCE 2000 E |
Powder mixture of bacteria and enzymes (bacterial count 1 billion /g) |
Brown powder with enzymes |
Very effective and economical |
|
|
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