Industrial Filters

Product Details:

A Self Cleaning Filter is a type of water filter which utilizes system pressure to clean itself. NeoTech Self Cleaning Filter is the very efficient and widely used product in wide range for many filteration purposes.The main principle of this filter differential pressure.

Scrapper Mechanism Self Cleaning Filters are widely used for continuous filtration requirement without any replacement of Filter Consumables and without Exposure of operator. Our Self Cleaning Filters assure continuous flow, trouble, free operation and simplified maintenance. Scrapper Mechanism Self Cleaning is used for preliminary filtration following the same principle of differential pressure. It is easy to clean element just by rotating knob or outside shaft handle manually or by a geared motor. The contaminant from the element surface are by a Brush or Scraper Blade and collected at the bottom can be drained out easily.

Filtration Stage:

• The medium flows through the filter element either from inside to outside or from outside to inside. Here the dirt particles are retained and the cleaned medium reaches the filter outlet. When the differential pressure reaches a certain value, a signal is transmitted from the differential pressure indicator to the control unit, which automatically triggers the backwashing process.

Backflushing Phase:

• When the differential pressure reaches a certain value, the differential pressure indicator transmits a signal to the control system, which automatically triggers the backwashing process. During backflushing, the dirt particles are flushed off of the filtration surface by filtered fluid reversal of flow (own medium or through external flush medium, compressed air or service water).

Technical Features and Advantages:

• Continuous automatic online filtration, no flow interruption when back-flushing, reducing downtime and maintenance cost
• Large filter area, low surface flow velocity, low pressure drop, accuracy fine filtration, less back-flushing frequency
• High performance filter element, accurate and uniform slot, efficient back-flushing, high strength structure, long service life
• High back-flushing intensity, less time consuming, less back-flushing water consumption
• Water flows in the filter element from both ends, which increases the flux, allows the water flow freely to reduce the clogging and avoids clogging at one dead end of the element
• Compact design, super high flowrate in single filter, saving installation space and construction costs prominently
• High integration without many valves, fittings and seals, high reliability and low running cost
• High reliability in automatic control system, friendly Interface, easy to adjust the running mode to fit the service condition

Features:

• Compact Design and Low in weight
• Low pressure drop across the filter
• Adequate strength of element and housing
• Filter element with very high mechanical strength
• Low Maintenance Cost
• Component or parts suitable for and compatible with hydraulic fluid concerned.
• Allow to interchange same type of component with another
• Highly affordable, long-lasting equipment, with low operation costs

Applications:

• Petrochemical Plants
• Chemical Plants
• Power Plants
• Pulp industries
• Nuclear Plants
• Process Water
• Paper Plants
• Steel Plants
• Mines etc

Other Details:

• Scraper Shaft Material Grade: Monel 400
• Screen Eyebolts Body: SS304/SS316, Monel, FRP, Duplex 2205
• Inlet/Outlet Flange: 300#, 600# SO/WN RF/FF

Product Details:

Premium quality composite Pressure Sand Filter are applicable for water & wastewater industries. PE & FRP lined water treatment vessels is a choice for the corrosion-resisting option. The FRP windings provide strength to withstand high pressure. The vessels broadly apply to water & wastewater treatment. Due to the unique features, the vessels have the perfect corrosion-resisting performance.

The Pressure Sand Filter consists of a multiple layer of sand with a variety in size and specific gravity. These Filters are designed to remove turbidity and suspended particles present in the feed water with minimum pressure drop. These Filters are custom designed to suit the process requirement. These filters are offered in Mild Steel, FRP or SS construction with face piping and associated Valves

Features:

• 100% Corrosion Resistant
• Easy Installation
• Low Maintenance
• Rugged & Long Lasting
• Efficient Turbidity Removal
• MOC - FRP, MSEP & SS
• Standard and effective multi grade sand media.
• Low Pressure drop across the vessel
• Optional Air scouring available.
• Manual, Semi Automatic & Automatic Options

Applications:

• Dual Media Filter
• Water Softener
• DM Plant
• Carbon Filter
• Raw Water Treatment
• Waste Water Treatment
• Reverse Osmosis
• Ultra Filtration
• Cooling Water Treatment
• Boiler Feed Treatment

Product Details:

Features:

• 100% Corrosion Resistant
• Easy Installation
• Low Maintenance
• Rugged & Long Lasting

Applications:

• Dual Media Filter
• Water Softener
• DM Plant
• Carbon Filter

Product Details:

Pressure Filter is one of the equipment for water filtration. Pressure filters are most commonly used for water filtration in STP & ETP , cooling tower, SBR, etc. They use relatively coarse sand and other granular media to remove suspended particles and impurities from water.

Water flows through the filter medium under pressure and the suspended particles are trapped in the sand media bed. These filters are typically designed with high filtration velocities. Optimum velocity for this filter is 8-12 m/hr.

These filters are the most popular method for removal of turbidity from water. 

Product Details:

Neotech Cartridge Filters are very simple in design and can be used in variety of filtration needs. Our Cartridge Filters are available with Cleanable Cartridge Elements, Backwashable Metal Elements and with disposable elements 

 

How do these filters work:

• Solid material suspended in the water gets trapped on the cartridge filter. The filter will be rated to remove particles of a certain size – for many supplies, several filters in descending order of particle removal size will be needed. A typical choice would be a 20 micron filter followed by a 5 and / or 1 micron filter, but the exact choice depends on the quality of the supply and the substance(s) that need to be removed. The filter should be clearly marked with its size rating.

Features and Benefits:

• High Dirt Holding Capacity
• Customized Designsas per the flow rate can be offered
• Available in MOCs like SS304L, SS316, SS316L, Duplex SS2205, etc
• Housing are suitable for double open end type DOE and single open end type SOE filter cartridges
• Can Accommodate 10, 20, 30, 40, 50, 60 Inch Long Cartridges
• High Temperature and High Pressure designs
• Jacketed systems too are available for high temperature applications
• Easy to operate and low maintenance
• Davit Arm and Quick Opening type Designsare also available

Application:

• Pharmaceuticals
• Dyes And Intermediates
• Food And Dairy Beverages
• Ro Pre Filtration
• Chemicals
• Bore Well Water
• Cooling And Process Water Filtration
• Water Treatment Plant
• Well Water Filtration
• Surface Water Filtration
• Industrial Treatment Plant

Specifications:

• Available Diameter: 2.5 Inch, 4 Inch
• Gasket/O-Ring: Neoprene, Viton, Buna-N, Nitrile, EPDM, PTFE, Spiral Wound
• Available Material of Construction: Carbon Steel, MS, Polypropylene, Lead Lining, Rubber Lining, Teflon Lining
• Types of End Connections: BSP, NPT, DIN standard, Tri Clover Adaptors

Product Details:

Product Details: