In sand filters water enters in the filter and percolates through the filter bed. Suspended matter present in the water comes in contact with the media particles and is trapped on the top of the bed. Followed by this, clean water comes out through the filtration nozzles and through the filter outlet. Periodically cleaning of this filter is done by backwashing. Water is introduced in the reverse direction of the service flow that is from the outlet nozzle upwards causing suspension of the turbid material in the filter bed & finally flushing out through the backwash valve.
The filter is then down rinsed & clear water is taken in the system.
Applications
Pretreatment to all forms of Industrial Water Treatment
Potable Water Treatment
Filter High Quanitity of Water
Thermoelectric Power Plants
Irrigation & Farming
Aqua Culture
Tertiqary Treatment
RO Pretreatment
Swimming Pool Water
Filtration of Gray Surface Water
Pre Filtration for Membrane Systems
Filtration in Swimming Pools
Production of Drinking Water
Treatment of Waste Water
Preparation of Cooling Water
Advantages
Easy to Operate
Requires least Maintenance
Excellent Filter quality at Higher Flow rate than Conventional ones
Low Pressure Drop
Required Less Space
A Single Unit elevates and Separates Oil
Lifts Oil any Distance without the need of Expensive Pumps
Maintains Skimming Efficiency with Flutuating Fluid Level
Can be used in Depths as Shallow as one foot, or as deep as 100 feet
Requires no tank modifications in most applications
Operates in Turbulent Liquid using Optional Tail Pulley cage and tether assembly
Easy mounting and fast cleaning, with minimal maintenance
Inverter Control drive for precise operation control and safety
