• Antifouling to control deposits in reverse osmosis membranes
• Conforms to ANSI/NSF 60 standard

FEATURES

BWT RO-2001 is a high performance multifunctional anti-fouling sequestering agent especially developed for membrane systems.

Fouling during reverse osmosis leads to:

• A reduction in the lifetime of membranes
• Lower quality permeate
• Higher power consumption
• More frequent cleaning.

BWT RO-2001 should be used during the pre-treatment phase of reverse osmosis. It is designed to prevent fouling problems encountered when using membranes, including fouling through the formation of insoluble inorganic salts, silica and iron.

PERFORMANCES

BWT RO-2001 is very efficient on calcium carbonate, calcium sulphate, barium sulphate, strontium sulphate, calcium fluoride and silica deposits.

Iron can cause two sorts of fouling problems: those related to soluble iron and insoluble iron. In either form, iron can cause scaling problems. The use of BWT RO-2001 prevents this from happening. It thus can be used for a wide type of waters.

CHARACTERISTICS

• Aspect - pale yellow liquid
• Odour - slightly ammoniacal
• pH pure - 4,6 +/- 0,5
• Density (25°C) - 1,19 +/- 0,2
• Solubility in water - complete
• Storage Temperature - between 5°C and 35°C

DOSE

BWT RO-2001 is dosed continuously between 2 and 5 ml/m3.

BWT RO-2001’s dose directly depends on the water quality and the operating conditions.

BWT can assist you at defining the best dose for your installation. It is better to use BWT RO-2001 pure to avoid any pollution. Nevertheless, if a dilution is necessary, demineralized water or RO permeate shall be used.

The best performance is achieved when BWT RO-2001 is injected downstream of multimedia filters and upstream of cartridge filters.

ADVANTAGES

• Liquid formulation very easy to use (injected with a dosing pump)
• Can avoid the storage of acid cleaners and thus decrease the operation costs, handling of dangerouschemicals and environmental constraints (waste and acid vapours)
• Its formula is designed to limit frequent biological developments observed with classical sequestering agents
• Reduce the number of dosing systems and minimise the chemical tanks cleaning
• Reduce the stop period of the equipment for cleaning operations
• BWT RO-2001 efficiently optimises the performance and protection of reverse osmosis units.

SHELF LIFE

− Pure in its non-opened packaging: 2 years

− Pure in the dosing tank: 2 months

− Diluted in the dosing tank: 2 weeks

PACKAGING AND ARTICLE CODES

− in bag-in-box of 20 kg - P0007905

− in drum of 250 kg – P0007906

− in IBC of 1200 kg - P0007907.