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VMP - explosion venting devices

The RSBP membrane is the perfect economical solution for protection against damage and loss in production caused by the explosion. Under normal operating conditions, the venting opening on the technological equipment is covered by the explosion venting panel. When the operating pressure level increases inside the device, the venting panel opens, and thus the pressure and flame are released from the protected space. The technology is exposed to a lower pressure than its pressure resistance and hence won't be destroyed. Explosion venting device VMP is certified according to EN 14797 standard.

Where is the risk?

Dust storage and handling in the industry are often associated with a real risk of explosion. All you need is a spark from a short circuit in the electrical installation, a hot object that enters the technological unit together with the material, or a simple non-compliance with work safety - the consequences can be devastating. The risk of explosion arises not only when handling dust but also gas, steam, and hybrid mixtures.

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ADVANTAGES

  • high efficiency and reliability
  • long service life
  • economically convenient solution
  • easy installation, replacement, and securing of spare parts
  • variability of static activation pressure
  • variable sizing and accessories
  • resistance to abrasion, the impact of mechanical particles, and weather conditions

SUITABLE FOR

  • filtration units
  • silos
  • bins
  • mills
  • crushers
  • dust separators
  • cyclones
  • and other industrial equipment

VentING DEVICES TYPES

VMP F - Flat rectangular

  • suitable for applications with low operational pressure
  • for equipment with an operating temperature up to 100 °C
  • installation without top flange
  • stainless steel
  • certification according to EN 14797, 2014/34/EU

VMP D - Domed rectangular

  • single-layer construction for devices with an operating temperature of up to 100 °C
  • stainless steel
  • certification according to EN 14797, 2014/34/EU

VMP SU - DOMED TRIPLE-LAYER

  • in a rectangular and round variant
  • stainless steel with PTFE insulation
  • for use with devices with an operating temperature up to 240 ° C
  • high vacuum resistance
  • also suitable for equipment with pressure shocks
  • certification according to EN 14797, 2014/34/EU

OPTIONAL ACCESSORIES

  • opening indicator (cable G1, magnetic G2, additional G3)
  • Armaflex thermal insulation
  • frames or flanges
  • intrinsically safe relay

EXPLOSION DOORS

  • suitable for applications with low operating pressure and without pressure pulses
  • carbon steel with anti-corrosion coating
  • possibility of repeated use
  • suitable for technologies with very low-pressure resistance

VMP F

VMP D

VMP SU

Food industry - malthouse

Malthouses are an integral part of the food industry. This following case study will show you all risk areas, including the selection of the most suitable explosion protection designed by RSBP.

 

References from installations

VMP F

 Type Vent area (m2) A - external dimension (mm) B - external dimension (mm)
 229 x 229 F 0,05 309 309
 229 x 305 F 0,06 309 385
 260 x 260 F 0,07 337 337
 170 x 470 F 0,08 250 550
 220 x 540 F 0,12 308 628
 270 x 458 F 0,12 350 538
 305 x 457 F 0,14 390 542
 300 x 500 F 0,15 382 589
 410 x 410 F 0,17 490 490
 241 x 762 F 0,18 331 852
 630 x 310 F 0,19 385 705
 580 x 410 F 0,24 500 670
 490 x 590 F 0,28 573 673
 610 x 470 F 0,29 550 690
 600 x 600 F 0,35 656 656
 450 x 800 F 0,36 550 900
 610 x 610 F 0,37 690 690
 500 x 750 F 0,38 580 830
 457 x 890 F 0,39 537 970
 586 x 920 F 0,53 671 1005
 588 x 908 F 0,53 680 1000
 800 x 800 F 0,62 850 850
 685 x 1100 F 0,75 765 1178
 870 x 910 F 0,79 960 1000
 920 x 920 F 0,83 1005 1005
 915 x 1118 F 1,02 1000 1203
 1020 x 1020 F 1,03 1106 1106
 1118 x 1118 F 1,25 1202 1202
 1130 x 1130 F 1,28 1220 1220
 1000 x 2000 F 2,00 1090 2090

VMP D

 Type Vent area (m2) A - external dimension (mm) B - external dimension (mm)
 229 x 229 D 0,05 309 309
 260 x 260 D 0,06 340 340
 150 x 600 D 0,08 220 670
 220 x 540 D 0,11 300 620
 305 x 457 D 0,12 375 527
 610 x 290 D 0,16 365 685
 630 x 310 D 0,18 385 705
 490 x 590 D 0,27 565 665
 450 x 800 D 0,34 530 880
 586 x 920 D 0,51 661 995
 2 x 610 x 290 D 0,32 385 1385
 2 x 630 x 310 D 0,35 385 1385
 920 x 920 D 0,81 995 995
 915 x 1118 D 0,98 990 1193
 1020 x 1020 D 1,00 1095 1095

VMP SU - rectangular

 Type Vent area (m2) A - external dimension (mm) B - external dimension (mm)
 229 x 229 T 0,04 309 309
 260 x 260 T 0,05 340 340
 220 x 540 T 0,10 300 620
 305 x 457 T 0,11 375 527
 610 x 290 T 0,14 365 685
 630 x 310 T 0,16 385 705
 490 x 590 T 0,24 565 665
 2 x 610 x 290 T 0,28 385 1385
 450 x 800 T 0,32 530 880
 2 x 630 x 310 T 0,35 385 1405
 586 x 920 T 0,48 661 995
 920 x 920 T 0,78 995 995
 915 x 1118 T 0,95 990 1193
 1020 x 1020 T 0,96 1092 1095

VMP SU - rounded

 Type Vent area (m2) D1 - Dimension of a hole in technology (mm) D2 - Pitch circle (mm) D3 - External dimension (mm)
 DN 250 0,05 265 320 345
 DN 300 0,06 315 350 375
 DN 350 0,07 340 387 420
 DN 400 0,10 390 443 475
 DN 450 0,13 445 486 525
 DN 510 0,16 505 550 585
 DN 600 0,24 595 646 675
 DN 630 0,27 625 680 705
 DN 750 0,41 765 817 845
 DN 800 0,47 815 860 895
 DN 880 0,53 875 920 955
 DN 900 0,57 895 955 995
 DN 1000 0,72 995 1060 1095
 DN 1100 0,87 1095 1160 1195

 

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Customer data
Project data

VMP - location only outside

Product (dust) specification

Maximum size of one file is 5 MB.
Maximum count of uploaded files is 10.

Maximum size of one file is 5 MB.
Maximum count of uploaded files is 10.

Dimension of protected equipment
Round vessel
Rectangular vessel
Rectangular filter with vertical bags
Round filter
Rectangular filter with horizontal bags
Cyclone
Equipment specification

Maximum size of one file is 5 MB.
Maximum count of uploaded files is 10.

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