Cooling Chemicals

Cooling tower dispersant and on-line descaler

When used as an on-line descaler: AQL 29

• Is specially formulated to prevent the deposition of solids on heat transfer surfaces
• When used as an online descaler, it removes scale while the system is on line
• The removal of scale will keep heat transfer surfaces clean and reduce energy costs
• Slowly breaks up and dissolve scale
• Prevents scale formation
• Eliminates having to handle hazardous acid-based products
• Eliminates downtime
• Concentrated for economy

Note: AQL 29 must be maintained in the cooling tower at all times to ensure that a sufficient level of treatment is present to dissolve the existing scale.

AQL 29 is not effective on silica scale. Scale thicker than ¼ inch should be descaled with an acid type product. AQL 29 works with the system over a period of months by sequestering deposits and scale. One-line descaling may take six months or longer for scale removal.

Product Dosage: For on-line descaling, add 1 gallon of AQL 29 per 2,000 gallons cooling tower capacity. Maintain dosage based on bleed off. Product dosage may vary up to 1 gallon per 700 gallons of bleed off.

When used as a descaler: AQL 29 is liquid blend of sodium polyacrylate polymer. It is effective in all cooling towers, especially systems that collect silt and airborne debris.

• The high-molecular weight polymer lifts and suspends mud, silt and iron oxide and allows their removal through normal bleed off
• Disperses silt in water for removal through bleed off
• Formulated with an iron dispersant to help remove rust
• Cleans any wet area in cooling towers, cooling tower fill or condenser tubes
• Eliminates friction on flow surfaces, allowing pumps to work more efficiently
• Helps keep pump suction strainers clean
• Prevents tube plugging and overheated condensers
• Cleans out closed-water loops. Removes the rust and mill scale that can be carried along with the water and act like an abrasive to pump seals, valves and pipe elbows

Product dosage: When used as a cooling tower dispersant, add 1 gallon of AQL 29 for each 6,000 gallons of water in the system. Add 1 gallon of each 6,000 to 12,000 gallons of water lost to bleed off.

Method of feed: Feed AQL 29 directly into the cooling tower sump or into the return line to the water.

System operating parameters:

• Follow the same parameters as outlined for phosphate treatment programs

Product control parameters:

• Treatment residuals for AQL 29 cannot be tested conveniently
• Feed this product in proportion to the phosphonate treatment and use phosphonate residuals as the control parameters

Physical properties:

• Appearance: colorless liquid
• Product ph: 11.5
• Specific gravity (73*f): 1.06
• Density: 8.87 lbs/gal
• Warning: concentrated product is a severe eye and skin irritant
• Read the full product label for all use directions and precautions

150- 300/l

We are engaged in providing the best quality range of Cooling System Chemical.

Features:

• AQL 30000 kt- scale, sludge and corrosion inhibitor for cooling towers with stressed water conditions

Benefits:

• AQL 30000 kt is specially formulated to inhibit the formation of hard water scale and control corrosion of ferrous and nonferrous metals in open re-circulating cooling tower systems. The ingredients in AQL 30000 kt are resistant to chlorine and bromine type bio cides. It will treat water having high hardness or high alkalinity. Contains molybdenum tracer for ease in testing

Description:

• Featuring a unique multi-polymer formulation that prevents scale formation, AQL 30000 kt also contains dispersants and corrosion inhibitors

Applications:

• AQL 30000 kt has application in large and medium sized refrigeration type re-circulating cooling systems with extreme hardness and alkalinity
• Contents (stressed water). This product has application in high-temperature industrial process cooling systems
• Initial dosage
• Add sufficient AQL 30000 kt to maintain 2-5 ppm of molybdenum as measured by low-range molybdenum test kit
• Maintenance dosage: Add sufficient AQL 30000 kt to maintain 2-5 ppm of molybdenum using a low-range molybdenum test kit. Consult your aqua line water treatment consultant for further instructions

Method of feed:

• AQL 30000 kt can be fed directly into the cooling tower sump or directly into the re-circulating water line using a midstream injection tip. This product should not be mixed with bio cides in a chemical feed solution
• System operating parameters: Follow the parameters outlined for internal boiler water treatment
• Refrigeration cooling tower system
• Cooling water conductivity: 3500 micromhos (max)
• Total hardness: 900 ppm or
• Total alkalinity: 600 ppm
• Silica as sio₂ (theoretical): 150 ppm
• High temperature industrial process
• Cooling water conductivity: 3500 micromhos (max)
• Total hardness: 700 ppm or
• Total alkalinity: 500 ppm
• Silica as sio₂ (theoretical): 150 ppm
• Product control parameters: add sufficient treatment to maintain 2-5 ppm molybdenum

Physical Properties:

• Appearance: Amber
• Ph: 11.8
• Specific gravity: 1.130
• Density: 9.43 LBS./GAL

Warning:

• May cause skin or eye irritation
• May cause allergic respiratory reaction
• May cause irritation if inhaled
• May be harmful if swallowed

Contains the potassium salt of tolyltriazole. Avoid contact with skin, eyes and clothing. Wear neoprene rubber or nitrile gloves, chemical goggles and protective clothing when handling. Wash thoroughly after handling. Keep the container closed when not in use. Avoid breathing the mist. Use sufficient ventilation to prevent a buildup of mist. Swallowing may cause nausea, vomiting and diarrhea.

For eye contact: Immediately rinse the eyes with water. Remove any contact lenses. Hold the eyelids apart to ensure rinsing of the entire surface of the eyes and lids with water. Continue flushing for at least 15 minutes. Get immediate medical attention.

If inhaled: Remove from the area to fresh air. Seek medical attention if respiratory irritation develops or if breathing difficult

Benefits:
Effective at high ph when used with aql bromact.
Description:
A sodium hypochlorite oxidant, aql chloract acts as the catalyst for aql bromact.
Application / dosage: please consult the aql bromact label for complete directions.
Method of feed: the delivery system must provide through mixing of aql bromact and aql chloract. Aql bromact should be added to the circulation water just before the aql chloract.
Physical properties:

• Appearance (color) : light yellow green liquid
• Product ph : 12.4
• Specific gravity : 1.18
• Density : 19.2
• Odor : chlorine.
• Caution:
• May cause skin and eye irritation
• May cause irritation if inhaled
• May be harmful if swallowed

Benefits:

• Effective at high ph when used with aql bromact

Description:
A sodium hypochlorite oxidant, aql chloract acts as the catalyst for aql bromact.
Application / dosage: aql chloract used to prevent algae & shellfish growth in cooling towers. In households it is used frequently for the purification and disinfection of the house. It is effective against bacteria, viruses and fungi. It has the advantage that micro organisms cannot buildup any resistance to it. It is effective against legionella bacteria and
Bio film in which legionella bacteria can multiply.
Method of use: use of aql chloract spray and home cleaning to reduce indoor allergen levels and improve asthma health parameters. Preclean all surfaces after use.
Prior to using equipment, thoroughly spray or fog all surfaces until wet, allowing excess
Sanitizer to drain. Vacate area for at least 2 hours.

• Appearance (color) : light yellow green liquid
• Product ph : 12.4
• Specific gravity : 1.18
• Density : 19.2
• Odor : chlorine.

Caution:

• May cause skin and eye irritation
• May cause irritation if inhaled
• May be harmful if swallowed

Contains sodium hypo chlorite. Avoid contact with skin, eyes and clothing. Wear neoprene rubber gloves if repeated or prolonged skin contact is likely. Wear safety glasses if the method of application presents the likelihood of eye contact. Avoid breathing the mist. Use sufficient ventilation to prevent the buildup of mist. Wash thoroughly after handling. Swallowing may cause gastrointestinal irritation seen as nausea, vomiting and diarrhea.
First aid:
For skin contact: wash affected areas with plenty of soap and water for several minutes. Seek medical attention if irritation develops. For eye contact: rinse the eyes with water. Remove any contact lenses and continue flushing with plenty of water for several minutes. Seek medical attention if irritation develops.
If inhaled: remove from the area to fresh air. Seek medical attention if respiratory irritation develops, or if breathing becomes difficult.
If swallowed: give 3 to 4 glasses of water, but do not induce vomiting. If vomiting occurs, give fluids again. Seek medical attention if discomfort occurs.
Keep out of the reach of children
Storage: store in a cool, dry place away from heat and direct sunlight to avoid deterioration.
See the material safety data sheet for potential chronic hazards and more information.

Benefits: AQL NC 9000 PLUS is a DBNPA base new generation bio cide, extremely effective in controlling all the microbiological foulants like slime, fungi and bacteria. AQL NC 9000 PLUS is effective for the control of cellulose degrading, sulfate reducing and iron bacteria, all of which are slime producing. Its latest formulation ensures ‘sudden death’ for all slime-producing microbes in the system. This unique property makes it ideal for being used during the shock dose, which follows every wash-up and boil out.

Description: AQL NC 9000 PLUS is a US EPA registered micro bio cide containing DBNPA20% base. It is a liquid product for use in controlling slime-forming bacteria, Sulfate-reducing bacteria and algae.

Product Dosage: Badly fouled air washers, recirculating and once through cooling tower, should be cleaned before treatment. AQL NC 9000 PLUS can be used on an intermittent (Slug dose) schedule or a continuous feed schedule. For specific dosage information on evaporative condensers, hydrostatic sterilizers and retorts, pasteurizers and warmers, consult the EPA registered product label.

Method of Feed: Feed the product directly from the container into the tower basin, distribution deck or recirculating line. When feeding into the recirculating line, use a high-volume electronic metering pump and time clock. System Operating Parameter: Follow the same parameters as outlined for cooling tower treatments.

Product Control Parameters: AQL NC 9000 PLUS is effective in cooling water systems having both acidic and alkaline conditions and hence increased dosages must be added. It is preferred for its instability in water as it quickly kills bacteria and then degrades to ammonia and bromide ions. Please contact Aqualine engineering for recommendation.

Physical Properties: