BFS Series

Design Features

  • Standard sizes from 2” – 24”. Larger sizes available upon request
  • Available In flanged or Butt-weld end connections. ANSI B16.5, DIN,IS Flanges are available
  • Standard thru bolt cover design. Other covers on request
  • Perforated screens are standard
  • May be installed in horizontal pipelines
  • All welders are qualified to ASME Section IX
  • Lined mesh screens on request
  • Strainers designed to meet the requirements of ASME Section VIII,Div.1
  • Drain/ vent with plug is is standard . Drain valves can be supplied on request
  • Dp indicators and vent/drain valves are optional
  • Body diameter 1 size higher than the line size
  • Medium pressure drop . Minimal Loss of energy
  • Net free straining area minimum 6 times of pipe c/s area using least restrictive element for 40 mesh with perforated sheet backup element

Material Data

Component Materials
Body IS1239,3589 ASTM A106, SS304/316, DUPLEX STEEL
Cover A105, SA 516 GR 70, CS TO IS 2062, SS316,304, DUPLEX STEEL
Fastener CS TO IS 1367,. SS 304/316
Gaskets CAF, Neoprene, NItrile,PTFE
Drain / Vent Plug A105, CS TO IS 1875-II, Stainless Steel
Filter Element SS 304,316, Duplex, Brass, Monel, Hastalloy C

* Other materials available on request.

Standard Screens

Size Range Opening
2″-8″( 50mm-200mm) 0.125 IN. (3.2mm)
10″-12″( 250mm-300mm) 0.125 IN. (3.2mm)
14″-24″( 350mm-600mm) 0.188 IN. (4.8mm)

Dimensions

Size
mm
A
mm
B
mm
C
mm
D
mm
E
mm
25 190 265 165 48 215
40 230 345 233 60 295
50 280 399 270 76 358
65 280 479.5 342.5 89 435
80 340 575.5 413.5 114 528
100 400 687 494 165 651
150 460 982 797 219 872
200 590 1228 1006 273 1138
250 660 1495 1235 324 1405
300 710 1778 1474 356 1678
350 810 2025 1693 406 1935
400 850 2432 1997 457 2267
500 1000 2868 2412 600 2746
600 1100 3404.5 2904.5 700 3248
700 1200 3886 3286 800 3806
750 1250 4206 3556 900 4085
900 1675 5110 4272 1000 4960
1000 1900 5588 4643 1100 5525
1100 2055 6179 5134 1200 6083