Air Conditioning Filter

Industrial Filters


 
D.P.ENGINEERS is the company promoted in India by the Executives having a combiened experince of more then 15 years in the filter & Air Condioning related indutry. Our range of products include, Air Filter, Bag Filter, Pocket Filter, Dust Collector Filter, Carbon Filter, Filter Pades, Sparkler Filter, Fine Filter, Fuel Filter, Hepa Filter, HVAC Filter, Microvee Filter, Mini Plate Hepa Filter, Oil Filter, Pre Filter, Rod Type Filter, Rod Type Pre Filter, Vaccum Cleaner Air Filter, Vaccum Filter, Baffle Filters, Kitchen Hood Filters, Hood Filters, Grease Stop Filters, Wire Mesh Filter, Hepa Filter Terminal Box, Fan Coil Unit Filter Product Applications : Air Conditioning, Showroom, Shopping Mall, Restaurant & Bar, Hotels, Office, Call Centre, Schools, Studio, Institute, Hospital, Pharma company, Clean Room

 
Code: DP
Air Conditioning Filter

Highly efficient electrostatic filtering material attracts dust and pollen like a magnet. Captures microscopic airborne dust, pollen, mold spores, pet dander, bacterial and the particles that carry virus. a merv 1 rating requires a 65% to 80% efficiency on 1-3 micron particles and greater than 85% efficiency 3-10 micron particles, when tested in accordance with ashrae test standard 52. 2 bright star cooler meets and exceeds these requirements. 
Features:
  • Permanent, washable furnace and air conditioner filters
  • It is foamless, non-clogging, and has no harmful ozone emissions
  • Attracts airborne particles to protect your heating and cooling system
  • Keeps your heating or air conditioning system coils cleaner which can save up to 15% on your energy bills


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Air Conditioning Filter

 
Code: DP
Metallic Viscous Filter
Metallic viscous are pre filters that are designed for general ventilation and air conditioning system applications as well as for electric motors and plenum air for working areas. These are an economical and a very durable option over other pre filter counterparts.

Construction: The element is constructed using 5 layers of GI Wire mesh inter spaced with 2 crumpled layers and 3 flat layers. The media is supported with expanded metal from both sides as reinforcement and housed usually in a deep metal frame (custom build sizes are also available on order).

Specification Efficiency:

Standard metallic viscous filters have an efficiency of 65% for 20 micron size particles. Metallic filters with an efficiency rating of 65-85% to capture 25 micron to 50 micron size particles are also available on order. Efficiency can be increased to 85% if the filters are oil wet. 
  • Frame Type: Available in Flange or Box Type GI,AL.,SS.
  • Filter media: GI/SS/Aluminum expanded mesh
  • Face guard: Filter is protected with expanded mesh on both sides
  • Pressure drop: Initial pressure drop ~1mm wg & recommended final pressure drop is 5-10 mm wg
Operating conditions:

Filter can withstand temperature >80âºc and relative humidity of 70%. Recommended air velocity is 2m/sec to 2. 5m/sec. Filter is washable and can be washed using water or back air pressure and reused. 

Application:
Metallic filters are most suited for:
  • Air Handling Units (ahus)
  • Automatic Drain Holes
  • Paint Shops
  • Textile Mills
  • Cement Factories,
  • Miscellaneous Industrial Ventilation.


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Metallic Viscous Filter

 
Code: DP
Hi Temp HEPA Filters

HEPA Filters are designed for the air intake and extract systems of critical applications where high efficiency filtration is necessary. HEPA filters are capable of retaining particulate matter down to 0.01 microns. HEPAS are available with efficiencies between 95% and 99.999%. 
  • Low initial pressure drop
  • High dust holding capacity
  • High cost / performance ratio
  • Wide range of standard sizes
  • Individually leak tested
Applications 
Fine particulate filtration in:
  • Hospitals (Operation Theater)
  • Clean room applications
  • Clean room equipments
  • Type: Deep pleated Flange or Box Type
  • Casing Construction: GI /Aluminum anodized / SS 304
  • Separators Corrugated: Aluminum
  • Filter Media: Micro fiber glass paper (Imported)
  • Sealant Polyurethane based
  • Gasket Neoprene rubber gasket
  • Filter Efficiency: 99.99% @ 0.3 micron

Please call on DPENGINEERS Technicians for special grade high temperature (550°C) Hepa Filters (H13 / H 14)

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Hi Temp HEPA Filters

 
Code: DP
Fuel Filter
The fuel filter protects the engine supply system (carburetor or injector) by eliminating and impurities from the fuel. Filtered fuel thus helps to increase engine performance and service life. Fuel filter will reduce energy costs and help fight polluting through their filtering ability of removing all dusts and impurities in fuel (light oil) that goes to the injection part of carburetor by using proper filters according to their uses of gasoline, petrol & diesel vehicles. It must provide a sufficiently high filtration threshold to protect the injectors, in other words by systematically stopping a spectrum of harmful particles with sizes ranging from 5 to 20 microns. It must also maintain filtration performance over time thanks to high contaminant retention levels, without pressure drop due to blockage of the media thereby affecting the fuel to the injection system.

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Fuel Filter

 
Code: DP
Mini pleat HEPA Filters
Mini Plate Hepa Filter is used in situations requiring high or very high level of purity. These are primarily designed as intake filters for low turbulence displacement flow clean room ceilings and clean workbenches.
Typical applications:
  • Microelectronics, Semiconductor manufacture, Medicine, Chemistry, Pharmacy, Microbiology, Film & Magnetic Tape Production, Compact Disk Manufacture, Laboratories & the Food Industry
  • Low initial pressure drop
  • High dust holding capacity
  • High cost / performance ratio
  • Wide range of standard sizes
  • Individually leak tested
  • Factory extruded, lockable type, 69 mm aluminum casing
  • Compact in size and light in weight
Applications:
  • Laminar Flow for clean benches & other
  • Clean Room Equipments
  • Clean Room Applications
  • Type: Minipleat Hepa Flange or Box Type
  • Casing Construction: Aluminum anodized, extruded type
  • Separators: Continuous hot melt glue
  • Filter media: Micro Fiber glass paper (imported)
  • Sealant: Polyurethane based
  • Gasket: Neoprene rubber gasket


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Mini pleat HEPA Filters

 
Code: DP
Carbon Filter
Carbon filters are gas phase iaq filters that work in a combinatorial process of filtration where odor is removed from the air by retention of molecular particles by activated carbon granules and fine particles are captured in synthetic non-woven/glass fiber media. These filters are very effective for high efficiency removal and filtration of odor and dust associated with diesel fumes, hydrocarbons, tobacco smoke, body odors, cooking and volatile organic compounds (voc), in public and commercial buildings.
Construction: A sandwich consisting of wire mesh, pleated expanded GI/SS aluminum mesh, hdpe mesh, fine synthetic non-woven/glass fibre and activated charcoal media are packed together in an SS/GI/aluminum frame. The amount or grams of activated charcoal used per square feet is calculated based on the required filtration efficiency. All gaps are sealed with pu epoxy and rivets are used seal the frame joints. 
Specifications: 
  • Shape: round or panel type (with or without flange)
  • Frame type: GI/SS/aluminum
  • Media:non-woven synthetic/glass fibre media, expanded aluminum mesh, activated charcoal impregnated media, HDPE mesh.
  • Support: anti wobbling technique is used to support large frames.
  • Nominal micron rating:this filter is available in 0. 3, 1, 3, 5, 10 micron ratings.


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Carbon Filter

 
Code: DP
Suction Strainer Filter
Suction strainer filters are designed for installation into high-pressure suction lines of hydraulic pumps. Suction strainer elements are only intended to protect hydraulic pumps against catastrophic failure caused by coarse contaminants.
Construction: Suction strainer filters are manufactured using pleated stainless steel mesh screen and rugged steel core centers that are epoxy bonded to heavy gauge connector and end caps.
Specifications:
  • Flow rate
  • Suction strainers are available from a flow rate of 5 to 250 lpm
  • Nominal particle rating
  • Filters are available from 10 microns to 150 microns filtration rating
  • Filter caps
  • Die cast aluminum nut and caps are installed
  • Filter media
  • Stainless steel wire mesh and perforated steel core.
  • Sealant
  • Epoxy based
  • Sizes
  • Custom build sizes are offered
  • Operating conditions
  • Filter can withstand temperature up to 120°C. Filter is washable or can be cleaned by applying air pressure and reused
Applications:
DPENGINEERS suction strainer filters are most suited for filtration of:
  • Petroleum-based hydraulic fluids
  • Phosphate esters
  • Water glycols
  • Lubricating oils
  • Coolants
  • Fuels and water in fluid reservoirs
  • Sumps and similar applications
  • They are widely used in automobile, molding and allied engineering industries


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Suction Strainer Filter

 
Code: DP
HEPA Filters
Hepa filter are widely used in pharmaceutical, Clean room, Semi-conductor, Biotechnology, Photo film, Optical, Precision mechanical, Critical O.T, Defense, Air handling units etc. Hepa filters are made of imported sub micromic glass fiber. Our products are designed to clean sub-micronic airborne particles, bacteria and radia active debris. Furthermore, these are resistant to chemicals, acids and organic solvents. Following are the construction features of our range:
  • Filter media micro fiber glass
  • Media support aluminum foil
  • Frame material aluminum/GI/SS/MS
  • Frame type box/flange/channel
  • Sealant epoxy sealed
  • Direction of flow flange to cassette
  • Size as per customer requirement
  • Efficiency 99. 997 % down to .3µ
  • Thickness available 150 mm /300 mm
  • ipd--20 mm of wg
  • fpd--50 mm of wg
Hepa filters are manufactured with imported submicronic glass fiber media of 0.3 microns and above filtration. In the normal design the glass fiber media is formed in to accordion pleats separated with aluminum separators and then sealed into the frame with suitable non dissolving adhesives. These filters are designed to give an efficiency of more than 99.97 % down to 0.3 microns with an initial pressure drop of less than 25 mm wg. Standard sizes available are.

Sr.No.Size inchesFlow (cfm)
1.12 x 12 x 690
2.24 x 18 x 12750
3.24 x 36 x 6750
4.24 x 24 x 6500
5.24 x 24 x 121000
6.24 x 48 x 61000
With Aluminum / SS frames these filters can be supplied in Box Type or Flange type designs. Also these filters are made to confirm and meet the specifications of international standards

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HEPA Filters

 
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D P ENGINEERS

A-12,LGF,Pandav Nager Complex, Ganesh Nager,Nr.Aggarwal Sweet,Delhi-110092
Delhi, Delhi 110092, India
Phone: + 91 - 11 - 22083434
Mobile: + 91 - 11 - 22083434
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D P ENGINEERS

A-12,LGF,Pandav Nager Complex, Ganesh Nager,Nr.Aggarwal Sweet,Delhi-110092
Delhi - 110092, Delhi, India
Phone: + 91 - 11 - 22083434