CARZ

Explosion Isolation Flap Valve CARZ - protective system.

Explosion Isolation Flap Valve type CARZ is design as explosion pressure resistance equipment, which is able to prevent a transmission of dangerous effects of explosion pressure wave and flames front to upstream areas.

Description

Welded construction in RAL 5009 blue painted steel plate or stainless steel with strong rubber seal, which is available upon request.

Function

During air flow generated by main fan, the Flap plate is open. In case of an explosion in the downstream equipment (e.g. dust collector) a pressure wave will force to close the Flap plate and lock in position. Large opening angle ensure low pressure drop. When Flap plate is closed it makes an effective barrier against approaching flame front. This prevent the explosion from being transmitted to upstream work areas.

Technical data
Ambient temperature range -20°C Max +70°C (Min -4 F Max 104 F)
Certifications CE, EX
Explosion class St1
Installation Indoor
Max flow velocity (m/s) 30
Max Reduced explosion pressure (Pred bar) 0,45
Operating temperature range -20°C Max +70°C (Min -4 F Max 104 F)
    CARZ US (8'') 200 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73008245

    Diameter (in)
    8
    Dust Concentration in duct
    Maximum reduced pressurem, Pred (bar)
    0,45
    Install type
    Push and Pull
    Weight (lbs)
    64
    CARZ US (10'') 250 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73008238

    Diameter (in)
    10
    Dust Concentration in duct
    Maximum reduced pressurem, Pred (bar)
    0,45
    Install type
    Push and Pull
    Weight (lbs)
    79
    CARZ US (12'') 315 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73008239

    Diameter (in)
    12
    Dust Concentration in duct
    Explosion Class ATEX
    St1
    Maximum reduced pressurem, Pred (bar)
    0,45
    Install type
    Push and Pull
    Weight (lbs)
    104
    CARZ US (14'') 350 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73008240

    Diameter (in)
    14
    Dust Concentration in duct
    Maximum reduced pressurem, Pred (bar)
    0,45
    Install type
    Push and Pull
    Weight (lbs)
    110
    CARZ US (16'') 400 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73008241

    Diameter (in)
    16
    Dust Concentration in duct
    Explosion Class ATEX
    St1
    Maximum reduced pressurem, Pred (bar)
    0,45
    Install type
    Push and Pull
    Weight (lbs)
    126
    CARZ US (7'') 180 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73008244

    Diameter (in)
    7
    Dust Concentration in duct
    Explosion Class ATEX
    St1
    Maximum reduced pressurem, Pred (bar)
    0,45
    Install type
    Push and Pull
    Weight (lbs)
    57
    CARZ US (16'') 400 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73001272

    Max explosion pressure (bar)
    0,9
    Diameter (in)
    400
    Connection
    FL
    Length (ft)
    735
    Min vessel size (m3)
    0,9
    Weight (lbs)
    126
    CARZ US (6'') 160 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73008243

    Diameter (in)
    6
    Dust Concentration in duct
    Any
    Explosion Class ATEX
    St1
    Max velocity in duct (m/s)
    5900
    Maximum reduced pressurem, Pred (bar)
    0,45
    Install type
    Push and Pull
    Weight (lbs)
    51

Accessories for this product 1

CARZ Locking Sensor set
ArtNo: 73001236

CARZ Locking Sensor set