Natural Gas Filters

   

                     

   An ISO9001:2008 Certified Company

 

Home
Natural Gas Filters
Compressed Air Filters
Fuel Water Separators
CNG / PNG Filters
Industrial
Sintered Filters
Pharmaceutical
Filter Foam
Quality Control
Job Openings
Clientele
Testimonials
Enquiry
About Us
Contact Us


              


Dry Gas Filters  |  Duplex Gas Filters  |  Compressed Natural Gas Filters  |  Filter Skid for Gas Pipeline Pigging  |  Gas Coalescing Separator Skid  |  Gas Filter Elements  |  Gas Filter Separator  |  Water Injection Filters  |  Well Head Separators & Knock Out Drums  |  CNG Gas Filter Element List

Dry Gas Filters  DELTA FILTERS are involved in Design, Manufacture & Supply of a wide range of dry gas filters for various applications including gas distribution, metering skids, MRS, DRS & Servo Gas (Instrumentation). Filter Vessels are designed as per ASME Sec VIII Div 1 Code. Welding is carried out by Qualified Welders as per SGS approved WPS / PQR following ASME Sec IX. NDT Procedures are followed as per ASME Sec V.

    Series   DELTA  DGF1000
    Gas Flow Rates (Min / Max)   30 SCMH        through   65,000 SCMH
    25,200 SCFD    through  54.6 MMSCFD
    Gas Operating Pressure   1 Bar (G)          through  200 Bar (G)
    14.5 psig          through 2900 psig
    Line Size    1/2" nB through 12" nB. Flanged upto 1500 lb Rating
    Filter Housing MOC    a) Carbon Steel  b) SS304               c) SS316
    Filter Cartridges MOC    a) Glass Fibre   b) Synthetic Fibre   c) SS Mesh
    Filtration Rating    a) 1 micron        b) 3 micron              c) 5 micron
    Filtration Efficiency    98% to 99.999% depending on MOC
    Pressure Drop    Initial, Clean Condition  0.1 Bar (1.45 psid) , Final 0.7 Bar (10.15 psid)

Dry Gas Filters, 2000 SCMH at 18.5 BAR Op. Pressure

Dry Gas Filters, 2.8 MMSCFD Flow Rate @ 10 Bar Op. Pressure

MODEL LINE SIZE (NB) END CONNECTION FLOW (nM3/Hr)@ 10 BAR CARTRIDGE MODEL
NGF-025 1/4" BSP / NPT 40 24
NGF-050 1/2" BSP / NPT 100 48
NGF-075 3/4" BSP / NPT 200 415
NGF-100 1" BSP / NPT 240 421
NGF-125 1-1/4" ASA 300 500 630
NGF-150 1-1/2" ASA 300 640 645
NGF-200 2" ASA 300 1200 830
NGF-250 2 1/2" ASA 300 1500 845
NGF-300 3" ASA 300 2000 860
NGF-400 4" ASA 300 2400 875

Larger sizes on request. Please specify (a) Gas Flow Rate (b) Operating Pressure & (c) Operating Temp.

Download Catalog

Top

Duplex Gas Filter Skids: Duplex configuration with 2 + 2 changeover valves. With safety valves, drain and vent. Front panel designed to display pressure, temperature and differential pressure readings. Duplex configuration enables continuous operation without any downtime for change of filter elements.

MODEL LINE SIZE (NB) END CONNECTION FLOW (nM3/Hr)@ 7 BAR CARTRIDGE MODEL
DGF-015 1/2" BSP / NPT 80 DW48
DGF-075 3/4" BSP / NPT 150 DW415
DGF-100 1" ASA 150/300 200 DW421
DGF-125 1-1/4" ASA 150/300 400 DW630
DGF-150 1-1/2" ASA 150/300 540 DW645
DGF-200 2" ASA 150/300 1000 DW830
DGF-250 2-1/2" ASA 150/300 1500 DW845
DGF-300 3" ASA 150/300 1800 DW860
DGF-400 4" ASA 150/300 2200 DW875

Duplex Gas Filter Skid, 1500 SCMH at 18 BAR Op. Pressure

Download Catalog

Top

Compressed Natural Gas Filters:  DELTA CNG Filters are designed to operate the high pressure applications of CNG Fueling at 250 Bar (3675 psig). Latest design codes are followed in the design of the filter housings. Pleated filter elements are used for filtration which offer the lowest pressure drop and long life. These filters remove dirt, condensates, oil and moisture which ensure high degree of purity in the CNG at Filter outlet. The gas flowing out of the Outlet Port will meet the following specs

Particulate Removal:  Down to 1 micron, 99.9999% Efficiency, i.e. High degree of cleanliness

Oil & Condensate Removal: Down to 1 ppm, residual oil content i.e. technically Dry CNG

MODEL LINE SIZE (NB) END CONNECTION FLOW (nM3/Hr)@ 250 BAR CARTRIDGE MODEL
CNG-025 1/4" BSP / NPT 300 DW24
CNG-050 1/2" BSP / NPT 500 DW48
CNG-075 3/4" BSP / NPT 1000 DW415
CNG-100 1" BSP / NPT 1500 DW421

 Filter Vessel MOC is typically SS304, however SS316 and SS316L options are available. See Catalog for larger models.

Download Catalog

Top

Delta Dust Collector Skid for Pipeline Pigging:   The process of Gas Pipeline pigging generates large quantities of Dust which contaminates the surrounding environment. Further loud noise (110 dB) is generated during the release of Dust into the atmosphere. We have designed, manufactured and supplied a Complete Skid Mounted System for Dust Separation for Natural Gas Pigging application. Salient Features

                    

Top

DELTA Coalescing Separator:  Skid Mounted Horizontal Coalescing Separator followed by Cartridge Filter. For Fuel Gas application. High efficiency separation of condensates from Hydrocarbon Gas Stream.  Contact  sales@deltafilters.com for more details

Top

DELTA Filter Elements / Cartridges : We manufacture and supply highly reliable Natural Gas Filter Cartridges. Pleated borosilicate glassfibre is employed as the filter media which increases filtration area 4x times compared to competitors. End result for the customer is lower pressure drop, long life between replacement and lower maintenance cost.

              

Glass Fibre Media Structure                             Coalescing Filter Elements

Glass Fibre media in pleated construction offer unparalleled advantages for Natural Gas Filtration. The fine micro glassfibres serve the dual purpose of particulate retention and executing the process of coalescence. The media is rated at 0.3 mircon and is sandwiched between felted polyester media. Our coalescing filter elements remove condensates, water & liquid hydrocarbons from the Gas stream. This is accomplished by high surface charge on the glass fibre media, which cause the liquid droplets to adhere to the media. Coupled with this feature the glass fibre media presents proper contact angles within the dense fibre matrix which allows the droplets to combine with other droplets and grow in size. This is the basic principle of coalescence which results in the formation of bulk liquid which then encounters the outer drainage layer of the filter cartridge. This layer is open cell reticulated foam sock based and ensures that the liquid is pulled down into the sump of the filter vessel. DELTA Natural Gas Filters offers the best protection for the end user's equipment against particulates and liquid droplets.

Top

DELTA Natural Gas Filter Separators: To remove bulk liquid and heavy solids from gas stream. First Stage is a Cyclonic Separator(Right) which helps increase the life of filter elements in the 2nd stage i.e. Filter-Separator(Left). Delta Natural Gas Filters employ Pleated Glass Fibre cartridges which offer 4 times higher filtration surface area. This ensures that our filter design is efficient employing lower number of  filter elements as compared to the competition. Therefore changeouts are quicker and much less expensive.                                                                           

Two Stage Filter & Cyclonic Separator

4.2 MMSCFD @ 50 Bar Operating Pressure

Email: akini@deltafilters.com for more details

Top

Water Injection Filters for Crude Oil Wells: Delta has designed, manufactured and supplied a large number of Water Injection Filters for Crude Oil Wells. 700 LPM Flow Rate with a Design Pressure of 110 Bar. Hydro Test Pressure : 165 Bar. With 900 LB WNRTJ Flanges, 40 Micron SS316L Basket. Water Injection Filters are used in reviving old Crude Oil Wells by injecting water in order to increase oil production. The water injected at high pressure should be of very pure and hence Water Injection Filters are employed. Contact akini@deltafilters.com for more details.

Top

Well Head Separators & Knock Out Drums : DELTA has been serving the Oil & Natural Gas Industry for over two decades. Well Head Separator shown below is in SS304L & KnockOut Drum in SA516 Gr70 to OIL India Ltd. under TPI(3rd Party Inspection).

Top

 

DELTA CNG Filter Elements: Click Here

DELTA MAKE REPLACEMENT ELEMENTS TO REPLACE OEM CARTRIDGES IN EXISTING HOUSINGS FOR CNG APPLICATION

 FILTER INSTALLATION AT

 OEM

 OEM MODEL NO:
 DELTA COMP. SUCTION  GORA

 22229

 DELTA COMP. DISCHARGE  GORA

 22780

 DRESSER RAND COMP.SUCTION  DOMNICK HUNTER  E04666 X 0
 DRESSER RAND COMP.  DISCHARGE  DOMNICK HUNTER  D5048-H
 INTERMECH 750/1200 COMP. SUCTION   PARKER  FIE-150
 INTERMECH 1200 COMP. DISCHARGE   PARKER  FIE-10CWC15-070
 INTERMECH 1200 COMP. DISCHARGE   PARKER  FIE-4CWC15-070
 GE COMPRESSOR SUCTION   PIETRO  HF/A 10 TRC
 GE COMP. DISCHARGE   PARKER  FIE-4CWC15-070
 SA750 COMPRESSOR SUCTION   ZANDER  71T10010Z
  SA750 COMPRESSOR DISCHARGE   ZANDER  3050 XP A 525 C4
  SA550 COMPRESSOR DISCHARGE   ZANDER  3050 Y 733 H10 C
  MAINTAINING OIL FILTER, SAFE 550/750   MP FILTRI  HP-0371A25-AN
  LUBE OIL FILTER, SAFE 550/750   MP FILTRI  71ZM1B140
  INLET GAS FILTER, SA BOOSTER COMP   HYDAC  0060D10BN4HC
  CARTRIDGE FOR FTI DISPENSER   DELTA FILTERS  DFS-29-93
  CARTRIDGE FOR SAFE DISPENSER   DELTA FILTERS  DFS-37-60
  CARTRIDGE FOR KRAUSS CAR DISPEN.   DELTA FILTERS  DFS-40-177
  CARTRIDGE FOR KRAUSS BUS DISPEN.   DELTA FILTERS  DFS-56-151
  CARTRIDGE FOR DELTA DISPENSER   DELTA FILTERS  DFS-51-102
  CARTRIDGE FOR TULSA DISPENSER   PARKER  FIE-4CWC15-070

 

 

For a quote : Click on Enquiry button on the left. Mention application, flow rate, pressure, micron rating, line size, and any other requirements.




Last modified: June 08, 2014