Amit Engineering Systems

Bhosari, Pune, Maharashtra

Self cleaning (auto backwash) filters combine the advantages of high quality filtration from different water Sources (Sewage, Reservoirs, River, etc.) with self cleaning features, where the flow is uninterrupted during the filtration process. The filters are designed for use in a wide range of industrial, municipal and irrigation applications.
The main element is made of stainless steel with a large filtration open area for water flow in order to Withstand high dirt load and pressure. Cleaning of the screen is performed once the pressure loss across the filter has reached the present value (up to 0.5 kg/cm2) The filter is equipped with a coarse screen that protects the finer screen from stones and larger particles. The flushing valve opens and pressure is released from the hydraulic piston, then water flows outside through the flushing valve. Pressure in the hydraulic motor chamber and the dirt collector is significantly lowered. The dirt collector nozzles movement and rotation cleans the screen's entire internal surface. The flushing cycle takes 10 seconds. The flushing valve closes at the end of the cycle and the filter is clean. During the cleaning cycle, the filtration process Remains uninterrupted. Hence you will get filtered water continuously.

Activated Carbon Filter is the most common method of treatment for dechlorination and removal of colour, odor, Organic impurities & Residual chlorine from water, through adsorption of the compounds that cause these problems.
Activated Carbon Filter operates through adsorption. Adsorption is directly related to the surface area of the media. This great surface furnishes a huge adsorption area for organic as well as chlorine molecules to attach themselves. This intermolecular attraction between the carbon surface and the substance that is being adsorbed can be altered by increasing the density of the carbon or by reducing the distance between the carbon surface and the substance being adsorbed.

Pressure Sand Filter is highly recommended for the removal of suspended solids & undissolved impurities like dust particles & heavy metals etc. PSF reduces turbidity.
Pressure Sand Filter is an ideal solution for the systems with high sediment, silt, sand, and turbidity. The sand filters are specially designed to take care of the range of suspended impurities. Our unique design ensures the maximum utilization of the surface area, lesser pressure drop across the pressure bed and effective elimination of the impurities.
10 x 120 m3/hr working at Essar Power For their 515 mw power plant & 3 x 120 m3/hr, working at Essar Steel for their Blast Furnace.   

Applications For Sand Filtration :

• Preparation of cooling water
• Treatment of waste water
• Drinking water
• Pre filtration for RO (membrane) systems
• Filtration of gray or surface water.

Salient Features :

• Efficient Turbidity and TSS Removal
• Filter up to 20 – 30 Microns
• FRP, MSRL, MSEP & SS Vessel available.
• Standard and effective multi grade sand media.
• Low Pressure drop across the vessel
• Air scouring available for high flow pressure vessel.
• Manual, Semi Automatic and Automatic features are provided