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Overpressure Systems for Gravity Fed or Suction Fuel Pipes

Leak detection unit LDU14 based on air overpressure for the monitoring of up to 12 underground tanks and up to 12 pipes at filling stations.

The standard version is equipped with a green operating signal lamp, a red alarm signal lamp, a flashing light on top of the housing as well as an acoustic signal and an acknowledgment button. Combined LDU14 for tanks and pipes have separate alarm signal lamps and relay contacts.

TYPES: LDU14 T280 for tanks with a diameter of <= 2.5 meters and a minimum test pressure of the interstitial space of 400 mbar LDU14 T330 for tanks with a diameter of <= 3.0 meters and a minimum test pressure of the interstitital space of 500 mbar LDU14 P1.1 for pressureless pipes, e.g. filling and suction pipes LDU14 P3.5 for pressurized pipes with a maximum feed pressure of 2.5 bar LDU14 T280/P1.1 for tanks and pressureless pipes (suction and filling pipes) LDU14 T330/P1.1 for tanks and pressureless pipes (suctionand filling pipes)

OPTIONAL EQUIPMENT: LE: remote monitoring LOD with Ethernet module

TANKS/PIPES: Tanks with a maximum internal overlay pressure of 500 mbar and a pressure resistance of the interstitial space of 400 or 500 mbar Suitable pipes with a pressure resistance of the interstitial space of min. 5 bar The interstitial spaces must not be defined as Zone 0

STORED/CONVEYED PRODUCTS: Water-polluting liquids. The (possible) explosive vapor-air mixtures (also such ones that can arise through the stored/conveyed liquids in contact with air, humidity, condensation or the materials used) must be classifiable into gas group II A to II B as well as in the temperature code T1 to T3. Examples: petrol, diesel, AdBlue.

INSTALLATION: Installation outside the Ex area or in areas in which zone 1 does not exceed a height of 1 meter

HOUSING / IP RATE: st-box: steel box painted / IP 54 ss-box: stainless steel box / IP 54

TEMPERATURE RANGE: Unheated: -10 °C .. +60 °C Heated: -40 °C .. +60 °C

PNEUMATIC CONNECTIONS: QU8/6: quick union for polyamide (PA) hose 8/6x1mm

Description Price
042101 T330 / P1.1 : 1 Tank + 1 Pipe 042101 Please Login
042208 T330 / P1.1 : 2 Tanks + 8 Pipes 042208 Please Login
042220 T330 / P1.1 : 2 Tanks + 20 Pipes 042220 Please Login
042303 T330 / P1.1 : 3 Tanks + 3 Pipes 042303 Please Login
042306 T330 / P1.1 : 3 Tanks + 6 Pipes 042306 Please Login
042309 T330 / P1.1 : 3 Tanks + 9 Pipes 042309 Please Login
042404 T330 / P1.1 : 4 Tanks + 4 Pipes 042404 Please Login
042408 T330 / P1.1 : 4 Tanks + 8 Pipes 042408 Please Login
042410 T330 / P1.1 : 4 Tanks + 10 Pipes 042410 Please Login
042509 T330 / P1.1 : 5 Tanks + 9 Pipes 042509 Please Login
042606 T330 / P1.1 : 6 Tanks + 6 Pipes 042606 Please Login
042609 T330 / P1.1 : 6 Tanks + 9 Pipes 042609 Please Login
042612 T330 / P1.1 : 6 Tanks + 12 Pipes 042612 Please Login
042808 T330 / P1.1 : 8 Tanks + 8 Pipes 042808 Please Login
043006 T330 / P1.1 : 10 Tanks + 6 Pipes 043006 Please Login
043010 T330 / P1.1 : 10 Tanks + 10 Pipes 043010 Please Login
043206 T330 / P1.1 : 12 Tanks + 6 Pipes 043206 Please Login
043212 T330 / P1.1 : 12 Tanks + 12 Pipes 043212 Please Login
190404-07 Tank Connection - R1/2"m - QU8/6, PA-hose 8/6x1mm 190404-07 Please Login
190405-07 Tank Connection - R3/4"m - QU8/6, PA-hose 8/6x1mm 190405-07 Please Login

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