The WISY Multisiphon made of impact-resistant ABS plastic is the cistern overflow (DN 110). It enables easy drainage of floating particles (skim effect) and prevents sewer odour in the cistern. Tilt-proof due to support pipe, 6 litre barrier water volume. Different variations available with rodent and backwash protection.

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Overview

The overflow siphon made of impact-resistant ABS plastic is used to connect to the cistern overflow (DN 110) and allows surface dirt to drain off easily (skim effect). At the same time, it prevents sewer odours from entering the cistern. It is tip-proof due to a support pipe supplied and has a large barrier water volume of 6 litres. Various equipment variants are available.

Installation

  1. Connect the multisiphon to the DN 110 overflow pipe in the cistern
  2. Attach the support pipe underneath to prevent it from tipping over
  3. Mandatory for models with integrated backflow preventer: Secure the connection between the multisiphon and the overflow pipe with the safety clamp. (Mandatory for models with integrated backflow preventer)

Equipment

  • With or without backflow protection
  • with or without vermin guard

The version with integrated protection against backflow is supplied with a clip-on safety clamp for a DN 110 pipe connection. The passive vermin guard is made of stainless steel and can be easily removed for maintenance purposes .

Complete 4-step system

Tip
Smoothing inlet for cisterns Smoothing inlet for cisterns
Stainless steel retaining clamp Stainless steel retaining clamp
Floating coarse suction filter
Floating coarse suction filter
Variants from €64.26*
€73.78*
Tip
Vortex Fine Filter WFF 100 Vortex Fine Filter WFF 100
Vortex Fine Filter WFF 100
Variants from €374.85*
€392.70*

Article number

Multisiphon with backflow protection, without vermin guard US 1004
with backflow protection, with vermin guard US 1002
without backflow protection, without vermin guard US 1005
without backflow protection, with vermin guard US 1003