Direkt zum Inhalt | Direkt zur Navigation
Nalazite se ovde:

Lainz Tunnel, contract section LT31, Austria

The Project:


Construction of a 4km two-track railway tunnel in Vienna


Executing companies:

ARGE LT31 consisting of:

Hochtief Construction AG

Alpine Bau GmbH

Beton- und Monierbau GmbH


The problem:


Water removal from both tunnel tubes during tunnelling works (through loose rock). 5 emergency exit shafts, 30 to 55m deep. Quarrying areas 132 and 145 m2, 6 to 20m beneath existing buildings.


The solution:


Multiple submersible pumps from the KTV, KTZ and LH series. The special characteristics of Tsurumi pumps,such as an internal mechanical seal, upstream shaft sleeve with gasket and an oil lifter allow them to be used in on-snore-mode over an extended period.

Download

U slučaju abrazivnog i korozivnog korišćenja, u nekim komponentama može doći do prirodnog habanja. U pogledu gornje primene do habanja može doći pre svega kod rotora, agitatora, usisne ploče, rukavca vratila, uljanog prstena, mehaničke zaptivke, kućišta pumpe, sita, kućišta motora i ispusne spojnice. Radni vek ovih delova može znatno da varira zavisno od radnih uslova i može biti kraći od garantnog perioda.
U tom smislu obratite pažnju na naše opšte uslove korišćenja koje vam takođe na zahtev šaljemo poštom.