dvr Biological Guard -280 Conc 20 Ltrs

RXSOL-40-4003-020 (Fouling Preventing Liquid ) is a very effective clear , yellowish green with , anti fungal based dispersing cleaner for the control of fouling by marine growth such as algae, shellfish, mussels, barnacles and micro-organisms and fungal growth in the sea water side of coolings systems. Due to its moleculer firm foaming properties, it also acts as a corrosion inhibitor.  


It should be preferably be started on a clean system since it is formulated to prevent growth rather than remove existing growth of microorganism < bacteria , fungi , larvae etc.. ( EXISTING GROWTH  CAN BE CLEAN BY USING RXSOL-11-1008–DC / RXSOL-54-1008-SA  ) 

The best POINT of feeding is as early as possible in the system , preferably at the suction point of strainer , this will helps dispersion of solution in all parts of the sewater cooling system.

# Effectively control  MICROORGANISM GROWTH
# Economical , reduce down time cost , also doesn't require  any special monitoring
# Also control biological corrosion

Using Procedure:

For sea water cooling systems

Dose 150 %u2013 500 ML of  RXSOL-40-4003-020   for every 100 tons of sea water flowing through the system per hour. The treatment should be applied daily when the vessel is on coastal waters. Normally  the treatment is not required when sailing deep sea .

For  ballast tanks
Dose 1 litre of RXSOL-40-4003-020 per 10 tons of water prior to ballasting, followed by a monthly dose of 2 litres per 100 tons.

For Trim Tanks, Oil Rig Sea Legs and Similar Systems

Dose 25 litres of RXSOL-40-4003-020 per 100 tons of water  . GENERAL Testing for bacteria can be done with our RXSOL DIP SLIDE METHODS ( Designed to check and see anytime anywhere invisible danger Bacteria / fungus grow from Cooling / Drinking water ) which indicate the extent of the bacteriological contamination.


1 . Avoid to use in any food area / food crop ( FARMING PURPOSE ).
2 . It is strongly recommended to clean entire fouled contaminated system prior to its use . 
4. Causes
eye and skin irritation , WORKERS must wear all chemical resistant apron and face mask , long pants , shoes. Strictly avoid contamination  of food items.

Note: This article uses material from the