Explosion Isolation Flap Valve CARZ-NS Ø160-250mm
Explosion Isolation Flap Valve CARZ-NS - protective system for combustible dust applications
Explosion Isolation Flap Valve type CARZ-NS prevents a transmission of explosion pressure wave and flames front from the filter to your workplace. By using our CARZ-NS Explosion Isolation Flap Valve, you reduce the risk from dust explosion for both people and equipment.FunctionDuring normal operation, the valve is kept open, and large opening angle ensure low pressure drop. In case of an explosion in the filter, the pressure wave will force to close the flap plate and lock in position. When flap plate is closed it makes an effective barrier against approaching flame front. This prevent the explosion from being transmitted from the filter to upstream work areas.No matter what industry you are in or what type of dust is generated in your factory, we can provide the complete dust explosion protection solution of filters, and explosion isolation flap valves.
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Independently tested to latest and most stringent standards and regulations
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Compliant with international dust explosion protection codes (ATEX, NFPA69, IECEx)
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Widest range of sizes, applications and filter system configurations on the market (e.g. approval for positive and negative pressure systems, approval for metal dust, approval for St2 dust)
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Manufactured fully by Nederman under certified quality assurance system, ensuring highest level of quality and reliability
| Certificaciones |
CE, EX |
| Material |
Welded carbon steel, painted RAL5009 |
| Operating temperature range |
-20 - +70°C (0 - 160 F) |
| Ambient temperature range |
-20 - +60°C (0 - 140 F) |
| Aclaraciones a la ficha técnica |
Organic dust - PUSH & PULL; metal dust - PULL only |
| Explosion Class ATEX |
St2 |
| Max velocity in duct (m/s) |
35 |
| Minimum velocity in duct |
0 |
| Minimum vessel size, push (m3) |
0,46 |
| Install type |
Push and Pull |
| Minimum vessel size, pull (m3) |
0,46 |
| Dust type |
Metallic/Organic |
| Maximum reduced pressurem, Pred (bar) |
0,5 |
CARZ-NS 160 Explosion Isolation Flap Valve QF, Ex D St1, St2
CARZ-NS 160 Explosion Isolation Flap Valve FL, Ex D St1, St2
CARZ-NS 160 Explosion Isolation Flap Valve NW, Ex D St1, St2
CARZ-NS 180 Explosion Isolation Flap Valve QF, Ex D St1, St2
CARZ-NS 180 Explosion Isolation Flap Valve FL, Ex D St1, St2
CARZ-NS 180 Explosion Isolation Flap Valve NW, Ex D St1, St2
CARZ-NS 200 Explosion Isolation Flap Valve QF, Ex D St1, St2
CARZ-NS 200 Explosion Isolation Flap Valve FL, Ex D St1, St2
CARZ-NS 200 Explosion Isolation Flap Valve NW, Ex D St1, St2
CARZ-NS 250 Explosion Isolation Flap Valve QF, Ex D St1, St2
CARZ-NS 250 Explosion Isolation Flap Valve FL, Ex D St1, St2
CARZ-NS 250 Explosion Isolation Flap Valve NW, Ex D St1, St2
ArtNo: 73001558
CARZ support frame suspended 160
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ArtNo: 73001559
CARZ support frame suspended 180
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ArtNo: 73001560
CARZ support frame suspended 200
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ArtNo: 73001562
CARZ support frame suspended 315
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ArtNo: 73001566
CARZ support frame suspended 500
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ArtNo: 73001569
CARZ support frame suspended 710
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ArtNo: 73001571
Carz support frame suspended 900
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ArtNo: 73001572
CARZ support frame suspended 1000
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ArtNo: 73001573
CARZ support frame wall-hanging 160
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CARZ support frame wall-hanging 180
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ArtNo: 73001575
CARZ support frame wall-hanging 200
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ArtNo: 73001576
CARZ support frame wall-hanging 250
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CARZ support frame wall-hanging 315
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ArtNo: 73001578
CARZ support frame wall-hanging 350
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ArtNo: 73001579
CARZ support frame wall-hanging 400
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ArtNo: 73001580
CARZ support frame wall-hanging 450
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CARZ support frame wall-hanging 500
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ArtNo: 73001582
CARZ support frame wall-hanging 560
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ArtNo: 73001586
CARZ support frame wall-hanging 900
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ArtNo: 73001587
CARZ support frame wall-hanging 1000
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