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Common problem in cooling tower are three types Corrotion of metal surfaces could lead to contamination of fluids and has to avoided in heat exchanges condensers. Scaling – reduces the rate of heat transfering heat,exchanges heat or condenser considerably Biofouling will reduces cooling Capacity while fungal decay destroys structural integrity. The NACSO series prevents algae , fungal , and bacterial growth. Nasco offer a range of all the above products and are available in custom design cooling water treatment programs. Following are few of ours standard products.
Cooling Water Chemicals
NASCO CW 127 Microorganism control Excellent effectiveness to control the growth of bacteria, algae and fungal Quaternary ammonium compound
NASCO CW 147 Scale and corrosion inhibitor To control scale and corrosion formation in open recirculating cooling system Organic PO4 biodegradable
NASCO CW 109 Micro-organism control For use a broad spectrum biocide for control of slime, algae, bacteria and other micro-organism growths in industrial cooling water systems. Blended with dispersant
NASCO CW 107 Cooling water biocide An excellent agent for controlling algae, bacteria and fungi
NASCO CW 117 Microbiological control An excellent protection against bacteria, algae and fungal growth in the recirculating cooling water
NASCO CW 177 Closed circuit corrosion inhibitor To control corrosion, deposit and foulant
NASCO CW 177C Closed circuit corrosion inhibitor To control corrosion, deposits and foulant in closed cooling system, chiller, radiator, etc Film forming
Cooling water Treatment Chemicals
Industrial Maintenance / Cleaner
NASCO CL 209
Crystalline acid cleaner
To remove silica scale deposits from boilers and heat exchangers.
NASCO CL 207P
Mill scale and grease cleaner
To remove oil, grease, pipe joint compounds or other foreign matter which may have been left during fabrication.
Boiler boil out
NASCO CL 207 H
Liquid acid cleaner
To remove scale, corrosion and other water deposit in boiler, compressor, condenser, heat exchanger and other equipments.
For used in boilers and heat exchangers
NASCO CL 206
Aluminum coil cleaner
To removes a dulling oxide layer on aluminum surface and as heavy duty cleaning for tough coil problems
For used in air conditioner, etc
NASCO CL 205RC
Using for cleaning sodium zeolite softeners which may have become fouled by iron, silt or turbidity
Biological treatment for wastewater
Grease trap and pipe cleaner odor control for aerated, septic tank treated lagoon, septic tank treated
Blend of various bacteria
Scale and corrosion inhibitor
An effective scale and corrosion inhibitor for once through water system
Film forming polyphosphate
NASCO FOT 110
Fuel oil additive
To eliminate sediment and sludge in fuel tanks
Improve fuel efficiency
NASCO CL 207S
Rust and scale remover
An efficient remover of rust, scale, corrosion products and passivate at the same time for base metals and other mixed metals without attacking the metal surfaces
Compatible with stainless steel
Use as a coagulant and coagulant aid
For water clarification
Alkaline neutralizing compound
Use as a powerful neutralizing agent
Used after acid clean
Scale and alkalinity control
To control scale and alkalinity in cooling water, recommended to use when the cooling water is became highly alkaline
Reduced alkalinity thereby prevents scale formation.
Industrial Maintenance / Cleaner
The membrane bioreactor (MBR) is the combination of a membrane process like micro filtration or Ultra Filtration with a suspended growth bioreactor, and is now widely used for municipal and industrial waste water treatment with plants. The derived effluent is of high quality enough to be discharged to coastal, surface or brackish waterways or to be reclaimed for urban irrigation. Other advantages include small footprint, easy retrofit and upgrade of old wastewater treatment plants.
Membrane Bio Reactors
RO dispensers is a unique product which has found increased application in various commercial businesses. Suitable for office, factories and any other places where one has to transport physically the gallon bottles and
Features & Benefits
- Connect to tap water and enjoy pure tasting water forever.
- No longer need to buy, pick up and change bottles.
- Reverse Osmosis technology to ensure healthy drinking water.
- One year guarantee.
- Space saving.
- Retrofitting into your existing coolers.
Help in protecting the integrity and increases the life expectancy of reverse osmosis elements. The program includes metallic , biological , scale inhibitors and membrane cleaning formulations to provide the full spectrum of chemicals required to ensure optimum performance.
As a cleaner for inorganic salt deposit such as CaCO3, CaSO4 and BaSO4 for RO membranes
Silica and bio-film Cleaner
To removes the fouling which resulted from accumulation of foulant such as Silica and Biofilm on the semi-permeable membrane surfaces
Metal oxide cleaner
Cleaner for foulant caused by heavily deposited metal oxide, CaCO3, CaSO4, BaSO4 for RO membranes
Organic acid blend
As cleaner for heavy duty organic for RO membranes
Blended with powerfull dispersant
Effective cleaner for colloidal iron, organics, silicates or calcium sulfate for RO membranes
Special cleaner when others failed
Sewage treatment plants (STP) are waster water treatment plant using domestic waste instead of industrial. Domestic wastegenerated in Malls,Hospitals,Hotels, community centers,High Rise Buliding are not suppose to be let down the drain without confoomity to the statuary norms by environment regulation body.
Many develop countries have Commen Effluent Treatment Plants (CETP’S) or Centralized Municipal Sewage Treatment Plant (CMSTP).But in many develop countries these are decentralized at client’s promises.We design,build and installs STP’S of different capabilities and different technologies.We are pioneenir in extended aerators technology and,We have even recycled the treated waters for gardenings and makeup water for cooling tower.
With our expertise in extended aerotion technology we deliver to our client various solutions,We have built STP’S with capabilities ranging from 25m3/day (Modular)) up to 1000m3/day.
Sewage Treatment Plant – Bio Marine