2.3
Product description
2.3.1
Overview
Fig. 3: Grundfix base unit
2.3.2
Operating mode
The base unit can be used as an inlet point to a pipeline.
With conversion kit model 4987.38, the base unit can be retrofitted to a
backflow trap with two shutter valves for grey water.
With conversion kit model 4987.419, the base unit can be retrofitted to
the electrically controlled backflow trap Grundfix Plus Control for black
water.
Product information
Grundfix backflow trap base unit (cleaning pipe)
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