cooling tower
Cooling Tower Chemicals for Industry in Indonesia | Betagard
Cooling tower chemicals for scale, corrosion, biofilm, dosing, and monitoring, selected from make-up water quality and operating conditions in Indonesia.
Short Answer
Betagard cooling tower chemicals control scale, corrosion, biofilm, and suspended solids in industrial cooling systems. PT Beta Pramesti Asia supplies programmes in Indonesia with scale inhibitors, corrosion inhibitors, biocides, dispersants, dosing, and monitoring selected from make-up water quality and operating conditions.
Buyers usually need a cooling tower chemical programme when the system shows scale, corrosion, biofilm, slime, high water consumption, reduced chiller efficiency, or condenser and heat-exchanger fouling. Beta reviews make-up water quality, cycle of concentration, operating temperature, metallurgy, and microbiological risk before recommending a programme.
Choose cooling tower chemicals from measurable risks. Hardness, alkalinity, chloride, silica, pH, cycle of concentration, temperature, metallurgy, and microbiological condition determine the programme priority and monitoring points. Confirm the final dosage through water analysis and operating trends, particularly when make-up water quality or system load changes.
Cooling Tower Chemical Programme
| Operating issue | Chemical programme | Purpose |
|---|---|---|
| Calcium scale, silica, or mineral deposits | Scale inhibitor and dispersant | Maintain heat transfer and reduce unnecessary blowdown |
| Corrosion on steel, copper, or alloys | Corrosion inhibitor | Protect piping, condenser, heat exchanger, and basin |
| Biofilm, algae, and slime | Oxidising/non-oxidising biocide | Control microbiology and biological fouling risk |
| Changing make-up water quality | Monitoring and field testing | Adjust dosage and cycle of concentration |
BETAGARD 1115 Scale Inhibitor and Dispersant
BETAGARD 1115 is a scale inhibitor and dispersant for use in general water system applications to control scale formation from precipitation of hardness salts and to confine and disperse metal oxides.
BETAGARD 1220
Corrosion and Scale Inhibitor
BETAGARD 1220 is an alkaline liquid mixture of phosphates and organic polymers. BETAGARD 1220 is formulated to provide excellent protection against corrosion and scale in open circulating water systems.
BETAGARD 1520 Corrosion Inhibitor
BETAGARD 1520 is an alkaline liquid containing nitrite. BETAGARD 1520 is formulated for complete protection against corrosion in closed circulating, cooling, hot water heating and brine systems.
BETAGARD 5012 Oxidizing Biocide
BETAGARD 5012 combines the powerful oxidizing power of Chlorine with being highly cost effective, resulting in a very cost effective way to control bacteria in Industrial water systems.
BETAGARD 5050 Non Oxidizing Biocide
BETAGARD 5050 is formulated to control microorganisms in open and closed circulating water systems.
BETAGARD 5080 Biocide
BETAGARD 5080 is a fast-acting, broad-spectrum biocide for the control of algae, bacteria and fungi in swimming pools, fountains and recirculating water.
BETAGARD 5090 Oxidizing Biocide
BETAGARD 5090 is used as a disinfectant agent in re-circulating water systems and helps achieve clean and clear water.
Find out more
Typical Applications
- HVAC and Commercial Buildings — Comprehensive protection against corrosion and scale in chiller cooling tower systems in high-rise buildings to maintain cooling efficiency and prevent heat exchanger fouling.
- Power Plants (Steam and Gas Turbine) — Maintains circulating water conditions in large-capacity cooling towers at high Cycles of Concentration (CoC) to reduce make-up water consumption and operational costs.
- Petrochemical Industry and Oil Refineries — Corrosion inhibition on carbon steel heat exchangers and condensers in aggressive environments with high H₂S, CO₂, and chloride ion content.
- Food and Beverage Industry — Non-oxidising and oxidising biocide control (BETAGARD 5050/5012) to prevent Legionella growth and biofilm in food industry cooling towers subject to strict hygiene regulations.
- Textile and Chemical Industry — Control of calcium carbonate, calcium sulfate, and silica scale in recirculating water systems at plants using high TDS and alkalinity water.
- Paper and Pulp Industry — Prevention of biological fouling and scale on condensers and cooling towers in production environments that generate many spores and microbial nutrients.
Compatible Products
- Scale Inhibitors — Individual Betagard scale inhibitors for targeted control of calcium carbonate, calcium sulfate, and silica scale based on circulating water chemistry analysis.
- Corrosion Inhibitors — Betagard corrosion inhibitors for protection of ferrous metals, copper, and aluminium alloys in cooling tower and closed loop systems.
- Cooling tower dispersants — Dispersants to help control suspended solids and deposits that contribute to fouling.
- Cooling tower biocides — Microbiological control options for programmes addressing biofilm, algae, or slime.
- Softener — Make-up water softener reduces hardness before entering the cooling tower, lowering the rate of scale formation and reducing the required scale inhibitor chemical dosage.
For dosing pumps and chemical-injection components, see Watermart dosing pumps for water treatment.
Installation Context
Betagard cooling tower chemical programmes are implemented through automatic dosing systems integrated with conductivity monitoring (for blowdown control) and real-time pH monitoring. Chemical dosing pumps (peristaltic or diaphragm type) are positioned near chemical tanks, typically in the plant room or near the cooling tower sump. PE chemical tanks range from 200-1,000 litres depending on system capacity and refill frequency. Required utilities: 220 V power for dosing pumps, and 4-20 mA signal from the cooling tower control panel or building BMS for proportional dosing. Beta Pramesti Asia provides complete water analysis, chemical programme recommendations, initial dosing setup, and periodic monitoring by our application engineering team.
Common Questions
Who supplies cooling tower chemicals in Indonesia?
PT Beta Pramesti Asia supplies cooling tower chemicals in Indonesia for scale inhibition, corrosion control, microbiological control, dispersants, chemical dosing, monitoring, and technical service for industrial cooling systems.
Should cooling tower chemicals be adjusted to water quality?
Yes. Dosage and formulation should match make-up water quality, hardness, alkalinity, chloride, silica, pH, temperature, cycle of concentration, system metallurgy, and microbiological conditions. Water analysis and field monitoring are important before the programme is fully applied.