*Waste Water Treatment
Waste water treatment is a principle area of application for PULSAR and PULSA Series hydraulically actuated diaphragm metering pumps. Not only is pollution control of waters being returned to the environment a necessity, but availability and cost of fresh water has made recycling of industrial process water necessary.Our Cruise Control Variable Speed Control Panel is the perfect compliment to our line of highly accurate diaphragm metering pumps. The Cruise Control offers total system control integration with the highest level of service and support that any pump manufacturer offers.
Waste Water Treatment applications include:
-Anionic and cationic polymer injection for phosphate removal, coagulation and filtration
-Caustic soda (sodium hydroxide) metering for metal removal, pH control, and cyanide removal
-Ferric chloride and alum injection for coagulation
-Copper sulfate injection for algae control
-Metering of lime slurries for pH control (corrosion control) and coagulation
-Sodium hypochlorite injection for caustic and cyanide removal and disinfection
-Sodium bisulfite for lime control by hexavalent chromium
-Metering activated carbon or diatomaceous earth slurries for odor and color control
There are four basic areas of water treatment: PROCESS WATER treatment for conditioning of water for a manufacturing process which may be necessary even though the source is city water; BOILER WATER treatment for conditioning of boiler feed water to eliminate erosion, corrosion, and scale build-up; COOLING TOWER WATER treatment to eliminate corrosion scale and slime; and DRINKING WATER treatment to sterilize, fluoridate, filter, and control odor and taste.
PULSAR and PULSA Series hydraulically actuated diaphragm metering pumps, along with PULSAtron Series M mechanically actuated diaphragm metering pumps offer a wide range of water treatment application solutions for almost any process and any budget.
Our CRUISE CONTROL Variable Speed Control Panel is the perfect compliment to our line of highly accurate diaphragm metering pumps. The CRUISE CONTROL offers total system control integration with the highest level of service and support that any pump manufacturer offers.
PULSAtrol Controllers are specifically designed for dependable control of boilers and cooling towers. These micro-processor based controllers are easily interfaced with our PULSAtron electronic diaphragm metering pumps or with our larger diaphragm metering pumps.
Typical Applications Include:
-Metering of sodium and calcium hypochlorites for disinfection
-Metering of alum or sodium aluminate as a coagulant aid
-Preparation of silica-sol for coagulation of high organic waters
-Injection of sulfuric acid and sodium silicate
-Injection of filter aid slurries
-Acid and caustic injection for pH control or regeneration of resins
-Injection of potassium permanganate for manganese and iron removal
-Injection of phosphate for red water control
-Metering activated carbon slurries for taste and odor control
-Metering of lime slurries in softening and pH control
-Injection of fluorine compounds for dental cavity control
-Ammonium sulphate or aqua ammonia in production of chloramines
-Bromine for disintection
-Metering of polymers for primary coagulation
-Injection of copper sulfate for algae control in cooling tower water
-Sulfuric acid injection to prevent delignification of cooling tower lumber.