Basket Filter & Strainers

 

                       

Basket filters & strainers will permit the straining & filtering of a wide variety of fluids, to retain solids of almost any size. All baskets are easily removable & cleanable. Basket strainer elements can be offered in single cylinder, double cylinder, multi cylinder & pleated design depending upon requirement of application. They are constructed of filter housing, filter element supported with perforated cage, positive sealing arrangement to avoid any bypass & choice of end connections.

Operation

Unfiltered liquid enters the basket housing and passes down through them. Solids are retained inside / outside of basket depending upon design and are removed when the unit is serviced.They are available with insitu backwashing arrangement, wherein removal of baskets for cleaning is not required often.
Basket filters & strainers are normally supplied with spring arrangement at the top of filter element. This will ensure any type of bypassing & confirm the position of basket, even in case of reverse flow. Fluid bypass around the basket is prevented by an optional O’-Ring seal between the basket rim and the housing inside diameter.
Features & Benefits

» Large-area, heavy–duty baskets
» Low pressure drops
» Housing are permanently piped
» Covers are O’-Ring sealed
» Carbon steel, or stainless steel (304 Or 316) housing
» Easy to clean
» Option of insitu backwashing
» Filtration rating available from 5 micron to 2000 micron & more
» ASME code stamp available
» High pressure rating design available
» Flow rate up to 2000 m3/hr & More
» Customized design available
» All housings made from SS 316 L, SS 316 & SS304 are mirror polished to resist adhesion of dirt and scale
» Carbon steel housings are sand blasted, Epoxy coated & finally painted with two coats of synthetic enamel
» Liquid displacers for easier servicing
» Duplex / Triplex & Jacketed units available
» High temperature & high pressure design are available
» Normally designed for free flow area through screen, 4 – 6 times pipe flow area
» Choice of basket filter elements
– Single cylinder design
– Double cylinder design
– Multi cylinder design
– Pleated element design available for low pressure drop & high dirt hold

Duplex Basket Filter & Strainers

Duplex basket filter & strainer permits continuous operation because flow can be switched back and forth between two filter sections. This allows one side to be serviced while the other is in use. Normally duplex basket filters are separated with three way ball valves or two way ball valve/ butterfly valve connected with equalization tee, between two baskets filter housing.

Technical Specifications

Sizes

» 1” Line Size To 24” Line Size & More

Flow Rate

Capacity: Up to 2000 m3 /hr & More

Material of construction

» SS 316L
» SS 316
» SS 304
» SS Duplex
» CARBON STEEL (ALL GRADE)
» MILD STEEL
» ALLOY METALS
» POLYPROPYLENE
» LEAD LINING with Any Metal
» RUBBER LINING with Any Metal
» PTFE LINING with Any Metal

Basket element design available

» Single Cylinder Design
» Double Cylinder Design
» Multi Cylinder Design
» Pleated Element Design

Gasket / O’ Ring Material

» Neoprene
» Nitrile
» Silicone
» Viton
» Buna N
» EPDM
» PTFE

Choice of valve available

» Two way Ball Valve
» Three Way Ball Valve
» Butterfly Valve

End Connections Available

» NPT / BSP Threaded
» Flanged Table E / Table F
» ANSI B 16.5 Flanged
» DIN Standard
» Tri Clover Adaptors
» SMS /Dairy End Connection
Applications

» Power Plant
» Process Industries
» Cement Plant
» Steel
» Petrochemicals
» Fertilizers
» Refineries
» Oil & Gas
» Chemicals
» Textiles

 
    BF   Style   Material   Construction   Size   Design
                         
    Basket Filter Housing   S11 – Style – 1 – < 100 Micron – Good Manufacturing Practice   A-SS 304   WWW – Wire Mesh Wrap Round Welded   100 – Connection Size   Duplex
                         
        S12 – Style – 1 – > 100 Micron – Good Manufacturing Practice     B-SS 316   WPW – Wire Mesh Pleated Welded   150 – Diameter Of Element   Simplex
                         
        S21 – Style – 2 – < 100 Micron – ASME Sec VIII Div-1     C-SS 316 L        450 – Length Of Element    
                         
        S22 – Style – 2 – > 100 Micron – ASME Sec VIII Div-1   D-CARBON STEEL            
                         
              E-CSRL            
                         
              F-ASTM A 106            
                         
              G-ASTM A 517            
                         
              H-ASTM A 516            

Disc Type Filter [Patent Pending]



Disc Type Self Cleaning Filter is used for highly viscous material filtration like Grease, Lube Oil, Edible Oil, Toothpaste & many more. Here, we don’t required any backwashing media to clean the Filter Element. It is working under principle of differential pressure parameters for uninterrupted filtration requirement.

Construction

Disc type self-cleaning filter is constructed of filter housings, filter elements, and drain valve. It also has a pneumatic cylinder and timer-based drain valve. Filter housings can be offered in various materials of construction such as various grades of stainless steel, carbon steel and alloy metal. Filter elements can be offered with wedge wire, sintered multi-layer wire mesh, plain wire mesh and sintered metal powder configuration. They are selected based on the requirement of filtration quality.
For 100 microns and more, normally it is recommended to use wedge wire element. From 2 microns to 100 microns, it is advisable to use sintered multi-layer wire mesh and plain wire mesh, depending upon the application requirement. For final filtration of 0.2 microns to 5 microns, sintered metal powder is a suitable filter media.
Customers can use pneumatically or electrically operated butterfly valve or ball valve as per their process requirement. Normally our systems are equipped with pneumatically operated solenoid valves for back washing and draining. Control panels can be offered with FLP (flame proof) and non-FLP, depending upon the process requirement.
Operation

A spring-loaded cleaning disc moves up and down inside the filter screen and removes collected contaminants. The filtrate flows from top to bottom, and from inside of the screen to outside. The contaminants that are collected on the screen are easily removed and evacuated to the collection chamber. On the down stroke, any remaining contaminants are driven downwards to the collection chamber while on the upstroke, the cleaning disc removes contaminants from the screen surface.

Features and Benefits

» No replacement costs for filter screen and no disposal expenses.
» Disc type clean permanent cartridge.
» Reduces the risk of operators in contact with the dangerous material.
» Reduces the environmental pollution.
» Reduces the labor demands and no more filter screen changeouts.
» Increases profitability, improves overall system efficiency, and reduces downtime.
» Longer life, higher accuracy, higher erosion resistance.
» Space-saving design, small and compact footprint.
» Collection and removal of contaminant from fluid being filtered, without any interruption in the operation.
» Automatic working.

Applications

» Domestic water supply » Tooth Paste
» Reverse osmosis » Glycol
» softening » Cooling water
» Ion exchange » Reclaimed water
» Oil field » Ground water
» Paint & Inks » Surface water removal
» Solvents » Boiler backwater
» Chemicals » Swimming pools
» Latex » Landscape water
» Adhesive » Green spray
» Lubricants » Agriculture irrigation water

 

Scrapper Mechanism Filter [Patent Pending]


Scrapper Mechanism Self Cleaning Filters are widely used for continuous filtration requirement without any replacement of Filter Consumables and without Exposure of operators. Like auto backwash filter, Scrapper Mechanism Self Cleaning is used for preliminary filtration following the same principle of differential pressure; the only difference is that it is used for applications where back washing medium is not available. In other words, Scrapper Mechanism Self Cleaning Filter is used where in one cannot introduce any additional substance for back washing.

Construction

Scrapper mechanism type self-cleaning filter is constructed of filter housings, filter elements, drain valve, and PLC controller. Filter housings can be offered in various materials of construction such as various grades of stainless steel, carbon steel and alloy metal. Filter elements can be offered with wedge wire, sintered multi-layer wire mesh, plain wire mesh and sintered metal powder configuration. They are selected based on the requirement of filtration quality.For 100 microns and more, normally it is recommended to use wedge wire element. From 2 microns to 100 microns, it is advisable to use sintered multi-layer wire mesh and plain wire mesh, depending upon the application requirement.
In addition, it has a scrapper mechanism which is operated by a geared motor. Customers can use pneumatically or electrically operated butterfly valve or ball valve as per their process requirement. Normally our systems are equipped with pneumatically operated solenoid valves for back washing and draining. Control panels can be offered with FLP (flame proof) and non-FLP, depending upon the process requirement.
Operation

The medium to be cleaned is guided into the filter by inlet, which passes from inside to outside through the cartridge gap. After filtration, the filtered fluid exits the filter housing from the top, opposite to the inlet connection and the bigger solids are separated on the surface of the triangular cartridge wires. When it runs for a certain time, the cartridge gap gets plugged up by impurities and meanwhile the differential pressure reaches its pre-set value. Then PLC inspects the signal and sends out the indication. The gear motor drives the scraper and the particles or agglomerates are skimmed from the surface, thereby keeping the function of cartridge well and keeping the cartridge gap clean.When the impurities at the bottom of the filter increases, the drain valve opens up and the impurities are emptied successfully, which makes the system pressure achieve normality. Because of well-set position and optimum scraping angle, the rotational scraper drains off the impurities from the filter with the help of the gear motor. This avoids the burden of taking apart the cartridge and washing it, which results into successful filtration of the medium. The scraper system contains stator, PTFE scraper and spring, which are designed for automatic cleaning, and especially for the reasonable spring pressure, maximally reducing the cartridge’s abrasion.

Features and Benefits

» Because of automatic continuous on-line filtration, the filtration process becomes smooth.
» The gear motor runs against the spring actuated scraper and the concentrated solids are drained off by the system, thereby keeping the function of the cartridge well.
» PLC control function means differential-pressure cleaning, scheduling of cleaning process and manual cleaning. The differential-pressure is an important parameter for operation and can be connected with the central control room.
» Validated by practice, this filtration process is highly effective and using the wedge cartridge, it can be easily cleaned with less abrasion.
» In many fields, this filter can replace the traditional filters like sand filters, Filter press etc

 
   
   
   
   
   
   
 
Applications
 
»  Domestic water supply »  Tooth Paste
»  Reverse osmosis »  Glycol
»  softening »  Cooling water
»  Ion exchange »  Reclaimed water
»  Oil field »  Ground water
»  Paint & Inks »  Surface water removal
»  Solvents »  Boiler backwater
»  Chemicals »  Swimming pools
»  Latex »  Landscape water
»  Adhesive »  Green spray
»  Lubricants »  Agriculture irrigation water
 
 
 
 
 
 

 

 

 

 
 
    Description   Style   Material   Size   Configuration   Design
                         
     100 Micron – Good Manufacturing Practice   S11 – Style – 1   A-SS 304     100 – Connection Size   SS 316 Sintered Multilayer wiremesh   Duplex
                         
    100 Micron – Good Manufacturing Practice   S12 – Style – 1     B-SS 316     150 – Diameter Of Element   SS 304 Sintered Multilayer wiremesh   Simplex
                         
    100 Micron – ASME Sec VIII Div-1   S21 – Style – 2     C-SS 316 L     450 – Length Of Element   SS 316 Wedge wire element    
                         
    100 Micron – ASME Sec VIII Div-1   S22 – Style – 2    D-CARBON STEEL       SS 304 Wedge wire element    
                         
              E-CSRL            
                         
              F-ASTM A 106            
                         
              G-ASTM A 517            
                         
              H-ASTM A 516

Auto Back Wash Type Filter [Patent Pending]

Auto back wash Self Cleaning Filter is used for Preliminary Filtration of demanding application of Various Industries.
Its very useful for applications where suspended solid load is Comparatively high & highly viscous material and slurry based filtration applications.

Construction

Auto Back wash type self-cleaning filter is constructed of filter housings, filter elements, drain valve, auto back wash valve and PLC controller. Filter housings can be offered in various materials of construction such as various grades of stainless steel, carbon steel and alloy metal. Filter elements can be offered with wedge wire, sintered multi-layer wire mesh, plain wire mesh and sintered metal powder configuration. They are selected based on the requirement of filtration quality.For 100 microns and more, normally it is recommended to use wedge wire element. From 2 microns to 100 microns, it is advisable to use sintered multi-layer wire mesh and plain wire mesh, depending upon the application requirement. For final filtration of 0.2 microns to 5 microns, sintered metal powder is a suitable filter media.
Customers can use pneumatically or electrically operated butterfly valve or ball valve as per their process requirement. Normally our systems are equipped with pneumatically operated solenoid valves for back washing and draining. Control panels can be offered with FLP (flame proof) and non-FLP, depending upon the process requirement.

 

Operation

Auto Back wash type self cleaning filters work on a flow direction of outside to inside. Unfiltered fluid enters into filter housing through bottom tangential inlet connection. Contaminants are deposited on the outer surface of filter elements and clean filtrate passes through inside diameter of element and removed through the top tangential outlet. Users can set their differential pressure data within control panel. Once the differential pressure across the system reaches the pre-defined level of pressure drop, inlet and outlet valves shut down and the drain and backwash valves open for defined interval of time. During this process, debris deposited on outer surface of element shall be drained out and collected through bottom drain. This cycle continues as per pre-defined settings and process requirements.Auto Back wash type systems are available with multiple filter elements, wherein one element is in use and the other can be cleaned at the same time. This will help to have uninterrupted flow of the fluid.

Features & Benefits

» High filtration accuracy, stable filtrate quality and supply.
» Due to its own search and emergency operation function, self cleaning filter can do automatic back-washing and can cope with volatile fluctuations without manual intervention.
» Filtration equipment control system is unique and has a precise operation, which is to adjust back-washing pressure setting according to different sources and filtration accuracy in a flexible way.
» The system has high efficiency and strong recovery. Its cartridge can be used for longer period without replacement.
» During the back-washing process, each cartridge operates in turn and meanwhile the other cartridges continue the filtration process without being affected.
» Self cleaning filter has a drain valve, which has a short-back-washing facility and consumes less water, thereby saving water, power and energy source.
» Reasonable and compact structural design.
» No consumable material, low operation and maintenance cost, simple operation and management.

 

 

Applications
»  Domestic water supply »  Tooth Paste
»  Reverse osmosis »  Glycol
»  softening »  Cooling water
»  Ion exchange »  Reclaimed water
»  Oil field »  Ground water
»  Paint & Inks »  Surface water removal
»  Solvents »  Boiler backwater
»  Chemicals »  Swimming pools
»  Latex »  Landscape water
»  Adhesive »  Green spray
»  Lubricants »  Agriculture irrigation water

 

Scrapper Mechanism Filter [Patent Pending]

Scrapper Mechanism Self Cleaning Filters are widely used for continuous filtration requirement without any replacement of Filter Consumables and without Exposure of operators. Like auto backwash filter, Scrapper Mechanism Self Cleaning is used for preliminary filtration following the same principle of differential pressure; the only difference is that it is used for applications where back washing medium is not available. In other words, Scrapper Mechanism Self Cleaning Filter is used where in one cannot introduce any additional substance for back washing.

Construction

Scrapper mechanism type self-cleaning filter is constructed of filter housings, filter elements, drain valve, and PLC controller. Filter housings can be offered in various materials of construction such as various grades of stainless steel, carbon steel and alloy metal. Filter elements can be offered with wedge wire, sintered multi-layer wire mesh, plain wire mesh and sintered metal powder configuration. They are selected based on the requirement of filtration quality.For 100 microns and more, normally it is recommended to use wedge wire element. From 2 microns to 100 microns, it is advisable to use sintered multi-layer wire mesh and plain wire mesh, depending upon the application requirement.
In addition, it has a scrapper mechanism which is operated by a geared motor. Customers can use pneumatically or electrically operated butterfly valve or ball valve as per their process requirement. Normally our systems are equipped with pneumatically operated solenoid valves for back washing and draining. Control panels can be offered with FLP (flame proof) and non-FLP, depending upon the process requirement.
Operation

The medium to be cleaned is guided into the filter by inlet, which passes from inside to outside through the cartridge gap. After filtration, the filtered fluid exits the filter housing from the top, opposite to the inlet connection and the bigger solids are separated on the surface of the triangular cartridge wires. When it runs for a certain time, the cartridge gap gets plugged up by impurities and meanwhile the differential pressure reaches its pre-set value. Then PLC inspects the signal and sends out the indication. The gear motor drives the scraper and the particles or agglomerates are skimmed from the surface, thereby keeping the function of cartridge well and keeping the cartridge gap clean.When the impurities at the bottom of the filter increases, the drain valve opens up and the impurities are emptied successfully, which makes the system pressure achieve normality. Because of well-set position and optimum scraping angle, the rotational scraper drains off the impurities from the filter with the help of the gear motor. This avoids the burden of taking apart the cartridge and washing it, which results into successful filtration of the medium. The scraper system contains stator, PTFE scraper and spring, which are designed for automatic cleaning, and especially for the reasonable spring pressure, maximally reducing the cartridge’s abrasion.

Features and Benefits

» Because of automatic continuous on-line filtration, the filtration process becomes smooth.
» The gear motor runs against the spring actuated scraper and the concentrated solids are drained off by the system, thereby keeping the function of the cartridge well.
» PLC control function means differential-pressure cleaning, scheduling of cleaning process and manual cleaning. The differential-pressure is an important parameter for operation and can be connected with the central control room.
» Validated by practice, this filtration process is highly effective and using the wedge cartridge, it can be easily cleaned with less abrasion.
» In many fields, this filter can replace the traditional filters like sand filters, Filter press etc

 

 

Applications
»  Domestic water supply »  Tooth Paste
»  Reverse osmosis »  Glycol
»  softening »  Cooling water
»  Ion exchange »  Reclaimed water
»  Oil field »  Ground water
»  Paint & Inks »  Surface water removal
»  Solvents »  Boiler backwater
»  Chemicals »  Swimming pools
»  Latex »  Landscape water
»  Adhesive »  Green spray
»  Lubricants »  Agriculture irrigation water

 

Disc Type Filter [Patent Pending]

 


Disc Type Self Cleaning Filter is used for highly viscous material filtration like Grease, Lube Oil, Edible Oil, Toothpaste & many more. Here, we don’t required any backwashing media to clean the Filter Element. It is working under principle of differential pressure parameters for uninterrupted filtration requirement.

Construction

Disc type self-cleaning filter is constructed of filter housings, filter elements, and drain valve. It also has a pneumatic cylinder and timer-based drain valve. Filter housings can be offered in various materials of construction such as various grades of stainless steel, carbon steel and alloy metal. Filter elements can be offered with wedge wire, sintered multi-layer wire mesh, plain wire mesh and sintered metal powder configuration. They are selected based on the requirement of filtration quality.

For 100 microns and more, normally it is recommended to use wedge wire element. From 2 microns to 100 microns, it is advisable to use sintered multi-layer wire mesh and plain wire mesh, depending upon the application requirement. For final filtration of 0.2 microns to 5 microns, sintered metal powder is a suitable filter media.

Customers can use pneumatically or electrically operated butterfly valve or ball valve as per their process requirement. Normally our systems are equipped with pneumatically operated solenoid valves for back washing and draining. Control panels can be offered with FLP (flame proof) and non-FLP, depending upon the process requirement.
Operation

A spring-loaded cleaning disc moves up and down inside the filter screen and removes collected contaminants. The filtrate flows from top to bottom, and from inside of the screen to outside. The contaminants that are collected on the screen are easily removed and evacuated to the collection chamber. On the down stroke, any remaining contaminants are driven downwards to the collection chamber while on the upstroke, the cleaning disc removes contaminants from the screen surface.

Features and Benefits

» No replacement costs for filter screen and no disposal expenses.
» Disc type clean permanent cartridge.
» Reduces the risk of operators in contact with the dangerous material.
» Reduces the environmental pollution.
» Reduces the labor demands and no more filter screen changeouts.
» Increases profitability, improves overall system efficiency, and reduces downtime.
» Longer life, higher accuracy, higher erosion resistance.
» Space-saving design, small and compact footprint.
» Collection and removal of contaminant from fluid being filtered, without any interruption in the operation.
» Automatic working.

Applications

» Domestic water supply » Tooth Paste
» Reverse osmosis » Glycol
» softening » Cooling water
» Ion exchange » Reclaimed water
» Oil field » Ground water
» Paint & Inks » Surface water removal
» Solvents » Boiler backwater
» Chemicals » Swimming pools
» Latex » Landscape water
» Adhesive » Green spray
» Lubricants » Agriculture irrigation water

 

 

 

Auto back flush Self Cleaning Filter [Patent Pending]

Construction Self cleaning filter is constructed of filter housing, filter element, back flushing valve, differential pressure gauge, differential pressure switch, Dust Extraction assembly,Geared motor with Sensor and Control Panel. Filter housing can be offered in various material of construction such as various grades of stainless steel, carbon steel and alloy metal. Filter element can be offered in wedge wire, multi layered wiremesh, and plain wiremesh configuration, depending upon process requirement. These filters can offer filtration level starting from 1 micron to 2000 micron. They are designed to deliver flow rate up to 2000 m3/hr or even more than that with parallel configuration. Filtration Auto self cleaning filters are designed for flow direction from inside to outside. Contaminated fluid enters into filter housing through inlet connection. It passes throughout the inner surface of filter element, where suspended particles of defined micron rating retained inside & clear filtered material comes out from filter housing through outlet connection. Suspended particles retained inside filter element create a layer of debris, resulting increase in differential pressure. Backwashing or Cleaning Filter element cleaning mechanism constructed of dust extraction assembly, which rotates inside the surface of filter element &moves upward‐ downward to ensure proper cleaning of filter element throughout the area. Dust extraction assembly is constructed of precisely designed nozzles at pre‐defined distance from filter element surface. Such nozzles are equally placed perpendicular with center pipe, which rotates with the help of geared motor at defined speed. Dust extraction assembly is also connected with back flush valve that has finally open end to the atmosphere. Once differential pressure reaches to its pre set level, control panel send signal to back flushing valve to open. With pressure difference within filter element & atmospheric pressure outside, it creates high suction inside the filter element. Due to this suction pressure, debris/cake deposited on element surface is pulled out through nozzles & finally discharge from filter housing through flushing line. With high velocity of water within nozzle create a jet pressure to remove sticky cake deposition even with small opening. This entire process of back flushing completed within 30 – 60 seconds depends upon size of filter element. Features and Benefits » Simple operation of filtration » Easy process of Backwash / Back flush » Less wastage of water for cleaning » No consumable cost » Minimum manual intervention » Uninterrupted through out all time, even during back flushing » Can handle high suspended load Applications » Domestic water supply » Tooth Paste » Reverse osmosis » Glycol » softening » Cooling water » Ion exchange » Reclaimed water » Oil field » Ground water » Paint & Inks » Surface water removal » Solvents » Boiler backwater » Chemicals » Swimming pools » Latex » Landscape water » Adhesive » Green spray » Lubricants » Agriculture irrigation water

Product Code Abbreviation
 
 
 
ABFS   Description   Style   Material   Size   Configuration   Design
                         
     100 Micron – Good Manufacturing Practice   S11 – Style – 1   A-SS 304     100 – Connection Size   SS 316 Sintered Multilayer wiremesh   Duplex
                         
    100 Micron – Good Manufacturing Practice   S12 – Style – 1     B-SS 316     150 – Diameter Of Element   SS 304 Sintered Multilayer wiremesh   Simplex
                         
    100 Micron – ASME Sec VIII Div-1   S21 – Style – 2     C-SS 316 L     450 – Length Of Element   SS 316 Wedge wire element    
                         
    100 Micron – ASME Sec VIII Div-1   S22 – Style – 2    D-CARBON STEEL       SS 304 Wedge wire element    
                         
              E-CSRL            
                         
              F-ASTM A 106            
                         
              G-ASTM A 517            
                         
              H-ASTM A 516          

Basket Filter & Strainers

 

                             

Basket filters & strainers will permit the straining & filtering of a wide variety of fluids, to retain solids of almost any size. All baskets are easily removable & cleanable. Basket strainer elements can be offered in single cylinder, double cylinder, multi cylinder & pleated design depending upon requirement of application. They are constructed of filter housing, filter element supported with perforated cage, positive sealing arrangement to avoid any bypass & choice of end connections.

Operation

Unfiltered liquid enters the basket housing and passes down through them. Solids are retained inside / outside of basket depending upon design and are removed when the unit is serviced.They are available with insitu backwashing arrangement, wherein removal of baskets for cleaning is not required often.
Basket filters & strainers are normally supplied with spring arrangement at the top of filter element. This will ensure any type of bypassing & confirm the position of basket, even in case of reverse flow. Fluid bypass around the basket is prevented by an optional O’-Ring seal between the basket rim and the housing inside diameter.

 
Features & Benefits

» Large-area, heavy–duty baskets
» Low pressure drops
» Housing are permanently piped
» Covers are O’-Ring sealed
» Carbon steel, or stainless steel (304 Or 316) housing
» Easy to clean
» Option of insitu backwashing
» Filtration rating available from 5 micron to 2000 micron & more
» ASME code stamp available
» High pressure rating design available
» Flow rate up to 2000 m3/hr & More
» Customized design available
» All housings made from SS 316 L, SS 316 & SS304 are mirror polished to resist adhesion of dirt and scale
» Carbon steel housings are sand blasted, Epoxy coated & finally painted with two coats of synthetic enamel
» Liquid displacers for easier servicing
» Duplex / Triplex & Jacketed units available
» High temperature & high pressure design are available
» Normally designed for free flow area through screen, 4 – 6 times pipe flow area
» Choice of basket filter elements
– Single cylinder design
– Double cylinder design
– Multi cylinder design
– Pleated element design available for low pressure drop & high dirt hold

Duplex Basket Filter & Strainers

Duplex basket filter & strainer permits continuous operation because flow can be switched back and forth between two filter sections. This allows one side to be serviced while the other is in use. Normally duplex basket filters are separated with three way ball valves or two way ball valve/ butterfly valve connected with equalization tee, between two baskets filter housing.

Technical Specifications

Sizes

 

» 1” Line Size To 24” Line Size & More

 

Flow Rate

 

Capacity: Up to 2000 m3 /hr & More

 

Material of construction

 

» SS 316L
» SS 316
» SS 304
» SS Duplex
» CARBON STEEL (ALL GRADE)
» MILD STEEL
» ALLOY METALS
» POLYPROPYLENE
» LEAD LINING with Any Metal
» RUBBER LINING with Any Metal
» PTFE LINING with Any Metal

 

Basket element design available

 

» Single Cylinder Design
» Double Cylinder Design
» Multi Cylinder Design
» Pleated Element Design

 

Gasket / O’ Ring Material

 

» Neoprene
» Nitrile
» Silicone
» Viton
» Buna N
» EPDM
» PTFE

 

Choice of valve available

 

» Two way Ball Valve
» Three Way Ball Valve
» Butterfly Valve

 

End Connections Available

 

» NPT / BSP Threaded
» Flanged Table E / Table F
» ANSI B 16.5 Flanged
» DIN Standard
» Tri Clover Adaptors
» SMS /Dairy End Connection

 
Applications

» Power Plant
» Process Industries
» Cement Plant
» Steel
» Petrochemicals
» Fertilizers
» Refineries
» Oil & Gas
» Chemicals
» Textiles

 

 

Product Code Abbreviation
 
 
 
FCI   BF   Style   Material   Construction   Size   Design
                         
    Basket Filter Housing   S11 – Style – 1 – < 100 Micron – Good Manufacturing Practice   A-SS 304   WWW – Wire Mesh Wrap Round Welded   100 – Connection Size   Duplex
                         
        S12 – Style – 1 – > 100 Micron – Good Manufacturing Practice     B-SS 316   WPW – Wire Mesh Pleated Welded   150 – Diameter Of Element   Simplex
                         
        S21 – Style – 2 – < 100 Micron – ASME Sec VIII Div-1     C-SS 316 L        450 – Length Of Element    
                         
        S22 – Style – 2 – > 100 Micron – ASME Sec VIII Div-1   D-CARBON STEEL            
                         
              E-CSRL            
                         
              F-ASTM A 106            
                         
              G-ASTM A 517            
                         
              H-ASTM A 516