Kessel LW 600 Installation And Operating Instructions Manual page 25

2.4 Product description
The system is intended for underground installation, in the chamber provided with a clear width of 600 mm, outside build-
ings. Groundwater resistance exists up to max. 2.5 m. The system can be equipped with one or two pumps (Mono/Duo). The
layout of the two pumps and their piping is symmetrical.
The following characteristics are available as variants:
Float switch or pneumatic level measurement accordingly with/without control unit
Pump(s) for wastewater without sewage GTF 600 or GTF 1200
Pump(s) for wastewater containing sewage STZ 1000 (not suitable for ATEX)
Installation depths D1, D2, D3
(1) One or two pumps
(2) Chamber system LW 600
(3) Inlet (DN 100 for pump type
KTP 500/DN 150 for GTF 1200)
(4) Connection of ventilation pipe (DN 100)
(5)
(6) Vertically adjustable upper section
(7) Connection for cable duct (DN 100)
(8) Backflow preventer
(9) Connection socket for pressure pipe (DN 32)
(10) Level measurement (in figure:
submersible pressure switch)
328-198_03
Cover plate
Installation and operating instructions 25 / 108