WBV 12 - Characteristic curve Pressure difference and acoustic data: WBV 12
s = gap width
Disk valve, fire protection
WBV 12
Manufacturer: MAICO
Fire protection disk valve with maintenance-free fire protection shut-off device and hermetically encapsulated... more information
Product data sheet
Characteristic curve
Dimensioned drawing
WBV 12 - Dimensioned drawing [mm]
Technical data
WBV 12 - Technical data
Accessories of
WBV 12 - Accessories of
is a general accessory of
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 125Product 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.).
Wiring diagram
WBV 12 - Wiring diagram
Downloads / Videos
WBV 12 - Downloads / Videos
Predecessor - successor
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