AMSA BCP® Chemistry keeps cooling water systems clean
AMSA AMSA BCP® chemistry along with a biocide will help you control biofouling. BCP® products, based on well-known DTEA II® and DTEA II® Plus, are effective dispersants, penetrating aids and cleaners for controlling organic deposits. chemistry along with a biocide will help you control biofouling. BCP® products, based on well-known DTEA II® and DTEA II® Plus, are effective dispersants, penetrating aids and cleaners for controlling organic deposits.
Using AMSA BCP® products in regularly dosed maintenance programs:
- Keeps system surfaces clean
- Inhibits/Prevents biofilm deposits from adhering to surfaces
- Allows maximum heat exchange and cooling efficiency
- Lowers the risk for pathogens, such as Legionella, to grow in biofilm deposits
- Minimizes microbially influenced corrosion
- Allows biocides and inhibitor chemicals to work more effectively
AMSA BCP® products keep cooling water systems clean in 2 types of programs:
- Slug dose
- Continuous dose

Watch this video to learn more about the benfits of keeping systems clean with AMSA BCP® products.
Cooling systems with inadequate biofouling control generally have problems with poor heat transfer efficiency, under-deposit corrosion, and Legionella bacteria control. Generally water treatment programs rely on oxidizing and non-oxidizing biocides to control biofouling.
Biocides alone do not get the job done.
Effective cooling water systems require a Biofilm Control Program.

Treatment Methods and Dosages for BCP® 1015 series chemistry (DTEA II®)
Clean-up and Maintenance
Clean it Up!
Slug Dose: 50 – 100 ppm BCP® 1015
- Dose each day or until system performance measurements and visual inspection show satisfactory removal of organic deposits and system clean-up.
Super Slug Dose – Clean-up of heavily fouled systems: 100 ppm BCP® 1015
- Dose at high concentration dose (100 ppm) of BCP® 1015 at 1 – 4 hour intervals (depending on system size) to penetrate and disperse organic deposits from the surfaces
- At appropriate intervals, initiate an enhanced/manual blow down to remove released organic deposits & non-organic deposits from the system
- Repeat dose and enhanced/manual blow down cycle as needed
Keep it Clean!
Maintenance – Slug Dose: 25 – 65 ppm BCP® 1015
- Dose 1 to 3 times per week
- Optimize the amount (ppm) and frequency of dosing by monitoring your system water quality measurements and setting the dosage to keep the system clean.
Regular use of BCP® 1015 along with a traditional scale/corrosion/biocide treatment program will keep your system clean, and help you achieve an effective Biofilm Control Program.
Also see BCP® 1000 Series – Biofilm Control Program Application Guide for BCP® 1015 dosing guidelines
