Product code: BC 999
Fast-Acting Cooling System Biocide (DBNPA)
DBNPA biocide for rapid control of microbiological growth in industrial and commercial cooling water systems.
Overview
BC 999 is a DBNPA biocide designed for rapid control of microbiological growth in industrial and commercial cooling water systems, in open and closed loops.
The treatment depends on system volume, microbiological activity, water quality and operating conditions. Shock or intermittent treatment can be applied according to the treatment programme, and the treatment rate is set through microbiological monitoring and water analysis.
For technical data, a treatment recommendation for your system or a product sample, contact our technical team with a recent water analysis and your operating data.
Treatment rate
The dosage depends on:
- System volume
- Microbiological activity
- Water quality
- Operating conditions
The dosage is set through microbiological monitoring and water analysis.
Problems this addresses
Key features
- Fast-acting microbiological control
- Helps control bacteria and algae
- Helps reduce slime and biofilm formation
- Supports cleaner heat-transfer surfaces
- Helps maintain efficient cooling operation
- Suitable for open and closed-loop systems
- Suitable for cooling towers and chillers
Applications
Cooling water treatment in open and closed loop systems.
Cooling towers and chillers.
Dosing
Shock or intermittent dosing, according to the treatment programme.
Technical data
Specifications
- Application
- Cooling water treatment
- Systems
- Open and closed loop
- Equipment
- Cooling towers and chillers
- Active ingredient
- DBNPA
- Concentration
- 20%
- Function
- Microbiological control
- Product type
- Liquid biocide
- Packaging
- 25 kg, 30 kg, 200 kg, 1,000 kg IBC
Product data sheet
A printable A4 sheet of this product, from the same approved record as this page.
Questions about this product
How is biological growth controlled in cooling water?
Control combines a clean, well-drained system, removal of deposits that shelter organisms, and a biocide programme monitored by microbiological testing. Isothiazolinone-based and DBNPA-based biocides are both used in cooling systems, and alternating them is a common way to keep microorganisms from adapting.
Related products
Cooling water chemicals
BC 900 CT Cooling Tower Scale and Corrosion Inhibitor
Zinc chloride based treatment that helps control corrosion and scale formation in open recirculating cooling water systems and cooling towers.
Cooling water chemicals
BC 910 CC Closed-Loop Chiller Inhibitor
Nitrite-based corrosion and scale inhibitor for closed-loop chilled water systems.
Cooling water chemicals
BC 920 CT Cooling System Scale and Corrosion Inhibitor
Scale and corrosion inhibitor for cooling systems, as named on the product label.
Let's discuss your water system.
Share the application and operating context to start a technical review.