Page 14 - RSBPBrochure

BACK PRESSURE FLAP B-FLAP I – EXPLOSION ISOLATION SYSTEM

TECHNICAL DATA OF THE BACK
PRESSURE FLAP
MATERIAL:
• Construction steel
• Stainless steel
SURFACE FINISH:
• Komaxit (RAL 3000 – red)

B-FLAP I maintenance access is simple Optional electronic signalization of flap position The installation of B-FLAP I on the exhaust
is done by an end sensor that indicates its duct
functional state (closed/opened).
The signalling is ensured by the mechanical
TECHNICAL PARAMETERS: position indicator (a green flag).
Type ØA (mm) ØB (mm) ØC (mm) D x ØE L (mm) N (mm) P (mm) Weight (kg) p red, Dust explosion Installation distance Pressure resistance Pressure loss approx.
max (bar) class min – max (m) p max (bar) (20 m/s) (Pa)
B-FLAP I DN 100 152 132 100 4 x 9,5 280 287 244 9 0,6 St1, St2 3 - 7 1 350
B-FLAP I DN 125 177 157 125 4 x 9,5 305 308 269 11 0,6 St1, St2 3 - 7 1 215
B-FLAP I DN 150 202 182 150 6 x 9,5 330 337 294 13 0,6 St1, St2 3 - 7 1 220
B-FLAP I DN 200 253 233 200 6 x 9,5 390 387 344 18 0,6 St1, St2 3 - 7 1 230
B-FLAP I DN 250 303 283 250 6 x 9,5 510 502 417 40 0,45 St1, St2 4 - 7 0,65 270
B-FLAP I DN 300 363 337 300 8 x 9,5 580 552 467 50 0,45 St1, St2 4 - 7 0,65 270
B-FLAP I DN 315 378 352 315 8 x 9,5 600 567 482 53 0,45 St1, St2 4 - 7 0,65 290
B-FLAP I DN 355 418 392 355 8 x 9,5 630 607 522 61 0,45 St1, St2 4 - 7 0,65 320
B-FLAP I DN 400 464 438 400 8 x 9,5 695 652 568 77 0,45 St1, St2 4 - 7 0,65 330
B-FLAP I DN 450 514 488 450 8 x 9,5 750 702 619 88 0,35 St1 4 - 7 0,8 450
B-FLAP I DN 500 564 538 500 8 x 9,5 800 752 669 101 0,35 St1 4 - 7 0,8 500
B-FLAP I DN 560 664 629 560 16 x 14 930 838 745 157 0,45 St1 4 - 7 0,8 500
B-FLAP I DN 630 734 698 630 16 x 14 1005 908 815 180 0,45 St1 4 - 7 0,8 550
B-FLAP I DN 710 814 775 710 16 x 14 1156 1103 962 326 0,45 St1 3 - 7 0,7 500
B-FLAP I DN 800 904 861 800 24 x 14 1246 1193 1052 370 0,45 St1 3 - 7 0,7 500

EXPLOSION DIRECTION

FLOW DIRECTION

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