Disk valve, fire protection

WBV 12

Article number: 0151.0276
Manufacturer: MAICO
Fire protection disk valve with maintenance-free fire protection shut-off device and hermetically encapsulated... more information
WBV 12 IM0012310.PNG Fire protection disk valve with maintenance-free fire protection shut-off device and hermetically encapsulated release mechanism, DN 125

Characteristic curve

WBV 12 - Characteristic curve Pressure difference and acoustic data: WBV 12

s = gap width

Dimensioned drawing

WBV 12 - Dimensioned drawing [mm]

Technical data

WBV 12 - Technical data

Article WBV 12
Air direction Air extraction
Material Sheet steel, powder coated
Colour Pure white, similar to RAL 9010
Weight 0,8 kg
Fire protection yes
Suitable for nominal size 125 mm
Width 162 mm
Height 162 mm
Depth 88 mm
Approval number Z-41.3-561
Packing unit 1 piece
Range B
GTIN (EAN) 4012799512769
Article number 0151.0276

Product description

Productdescription

WBV 12

short description

Fire protection disk valve with maintenance-free fire protection shut-off device and hermetically encapsulated release mechanism, DN 125

Product description

  • Disk valves for air extraction.
  • Mounting frames and fan housings are linked using a bayonet closure.
  • Linear air flow control via rotatable valve disk.
  • Assembly using installation frames.
  • Fire resistance class K 90 - 18017.
  • Assembly inside and outside fire-proof shaft walls.
  • WBV model series: With maintenance-free fire protection shut-off device and hermetically encapsulated trigger fixture.
  • TB model series:
    • Shut-off device locked using cadmium-free melting solder.
    • The melting solder actuates at 72 °C or by hand.
  • Recommended accessories: FFE grease filter element for use in rooms where the exhaust air contains grease (e.g. kitchens etc.).

Table of contents

Wiring diagram

WBV 12 - Wiring diagram

Predecessor - successor

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