TOP
We use cookies on our websites.
If you continue browsing, we’ll assume that you agree.
Allow the following cookies
Show
Cookie Name Description
allowedCookiesCategoriesDefines which cookies categories may be accepted.
Exposure time: 1 day.
cookies-info-readThe flag, that this information about the cookies was read. If not empty then this popup will be hidden.
Exposure time: 1 day.
ga-disabledThe "Opt-Out" cookie for the deactivating of Google Analytics.
Exposure time: 1 day.
navigationTree_a_clickedSaves which menu item was clicked at last.
Exposure time: 1 day.
PHPSESSIDContains the session identification string, which for the shop functionality is extremely required.
Exposure time: until end of this session.
tab_cookie_tabsArticleDetails_*Contains the information about which text tab by the article details view was selected at last.
Exposure time: 1 day.
Show
Cookie Name Description
_ga*Providers: Google Analytics, Google Tag Manager.
Registers a unique ID that is used to generate statistical data on how the visitor uses the website.
Exposure time: 2 years.
_gatProvider: Google Analytics.
Used by Google Analytics to throttle request rate.
Exposure time: 2 years.
_gidProviders: Google Analytics, Google Tag Manager.
Registers a unique ID that is used to generate statistical data on how the visitor uses the website.
Exposure time: 2 years.
Show
Cookie Name Description
social-c1Social description 1
line 2
social-c2Social description 2

LDU14

LDU14
LDU14
 
For increasing, move mouse over the picture

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 P2.0 for pressureless pipes, e.g. filling and suction pipes

LDU14 P3.5 for pressurized pipes with a maximum feed pressure of 2.5 bar

Combinations:

LDU14 T280 / P1.1

LDU14 T280 / P2.0

LDU14 T280 / P3.5

LDU14 T330 / P1.1

LDU14 T330 / P3.5

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

The requirements of the respective documentation must be observed!