Viega 4956.4, Инструкция по эксплуатации, Страница: 7 / 12

2.2.3 Drainage capacity
Nominal width [DN] (drain
socket) 100
Drainage capacity at an accumu-
lation height of 20 mm above the
grate 1.6 l/s
The values are dependent on the total height of the drain unit.
2.3 Product description
2.3.1 Overview
1
2
Fig. 1: Components
1 - grate, model 4956-551
2 - base unit
10
20
Product information
Kellermeister cellar drain 7 from 12