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 (6'') 160 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73001261

    Max explosion pressure (bar)
    1
    Diameter (in)
    160
    Connection
    FL
    Length (ft)
    495
    Min vessel size (m3)
    0,4
    Weight (lbs)
    51
    CARZ US (7'') 180 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73001262

    Max explosion pressure (bar)
    0,9
    Diameter (in)
    180
    Connection
    FL
    Length (ft)
    515
    Min vessel size (m3)
    0,9
    Weight (lbs)
    57
    CARZ US (8'') 200 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73001263

    Max explosion pressure (bar)
    0,9
    Diameter (in)
    200
    Connection
    FL
    Length (ft)
    535
    Min vessel size (m3)
    0,9
    Weight (lbs)
    64
    CARZ US (10'') 250 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73001265

    Max explosion pressure (bar)
    0,9
    Diameter (in)
    250
    Connection
    FL
    Length (ft)
    585
    Min vessel size (m3)
    0,9
    Weight (lbs)
    79
    CARZ US (13'') 325 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73001269

    Max explosion pressure (bar)
    0,9
    Diameter (in)
    325
    Connection
    FL
    Length (ft)
    650
    Min vessel size (m3)
    0,9
    CARZ US (14'') 350 Explosion Isolation Flap Valve FL, Ex D St1

    ArtNo: 73001270

    Max explosion pressure (bar)
    0,9
    Diameter (in)
    350
    Connection
    FL
    Length (ft)
    685
    Min vessel size (m3)
    0,9
    Weight (lbs)
    110
    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 QF, Ex D St1

    ArtNo: 73001273

    Max explosion pressure (bar)
    1
    Diameter (in)
    160
    Connection
    QF
    Length (ft)
    495
    Min vessel size (m3)
    0,4
    Weight (lbs)
    51
    CARZ US (7'') 180 Explosion Isolation Flap Valve QF, Ex D St1

    ArtNo: 73001274

    Max explosion pressure (bar)
    0,9
    Diameter (in)
    180
    Connection
    QF
    Length (ft)
    515
    Min vessel size (m3)
    0,9
    Weight (lbs)
    57
    CARZ US (8'') 200 Explosion Isolation Flap Valve QF, Ex D St1

    ArtNo: 73001275

    Max explosion pressure (bar)
    0,9
    Diameter (in)
    200
    Connection
    QF
    Length (ft)
    535
    Min vessel size (m3)
    0,9
    Weight (lbs)
    64
    CARZ US (10'') 250 Explosion Isolation Flap Valve QF, Ex D St1

    ArtNo: 73001277

    Max explosion pressure (bar)
    0,9
    Diameter (in)
    250
    Connection
    QF
    Length (ft)
    585
    Min vessel size (m3)
    0,9
    Weight (lbs)
    79
    CARZ US (13'') 325 Explosion Isolation Flap Valve QF, Ex D St1

    ArtNo: 73001281

    Max explosion pressure (bar)
    0,9
    Diameter (in)
    325
    Connection
    QF
    Length (ft)
    650
    Min vessel size (m3)
    0,9
    CARZ US (14'') 350 Explosion Isolation Flap Valve QF, Ex D St1

    ArtNo: 73001282

    Max explosion pressure (bar)
    0,9
    Diameter (in)
    350
    Connection
    QF
    Length (ft)
    685
    Min vessel size (m3)
    0,9
    Weight (lbs)
    110
    CARZ US (16'') 400 Explosion Isolation Flap Valve QF, Ex D St1

    ArtNo: 73001284

    Max explosion pressure (bar)
    0,9
    Diameter (in)
    400
    Connection
    QF
    Length (ft)
    735
    Min vessel size (m3)
    0,9
    Weight (lbs)
    126

Accessories for this product 1

CARZ Locking Sensor set
ArtNo: 73001236

CARZ Locking Sensor set