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VL .. E incl. sensor

VL .. E incl. sensor
 
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Vacuum leak detector with an additional sensor for the detecting of occuring liquids in the manhole or bunds e.g. beneath the burner pump.

VL 34 E for tanks with leak protection lining with a suction line for the leak detector to the low point of the interstitial space.
VL 330 E for tanks without suction line.

TYPES:
VL 34 E, VL 330 E

OPTIONAL EQUIPMENT:
Weatherproof housing (P)
Digital manometer (M)
Service display (S)
Service indication (Si)
Remote monitoring LOD with Ethernet module (LE)

TANKS:
  • Maximum liquid pressure on tank bottom: <= 300 mbar
  • Maximum internal overlay pressure: 500 mbar
  • Underpressure resistance of interstitital space: for VL 34 E > -250 and for VL 330 E > -700 mbar

STORED PRODUCTS:
Water-polluting liquids with a flash point > 60 °C (for Germany > 55 °C acc. TRBS and TRGS) where no explosive vapor-air mixtures occur.

INSTALLATION:
Outside Ex areas

HOUSING:
Plastic box (pl-box): IP 30
Stainless steel box (ss-box): IP 54

TEMPERATURE RANGE:
Plastic box: -0 °C .. +50 °C
Stainless steel box: -40 °C .. +60 °C

PNEUMATIC CONNECTIONS:
Hose connections for PVC hose with 4 or 6 mm inner diameter (only for pressureless tanks)
Quick union QU8/6 for polyamid hose 8/6x1mm (for tanks with up to 500 mbar overpressure)
Compression ferrule CF8/6 for copper or plastic pipe 8/6x1mm (for tanks with up to 500 mbar overpressure)

The requirements of the respective documentation must be observed!
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