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Wilo-RainSystem AF Basic

Series description

Special features/product advantages

  • Compact, ready-to-plug rainwater utilisation system according to DIN 1989 and EN 1717
  • Low-noise through multi-stage centrifugal pump
  • High economic efficiency due to needs-based fresh water replenishment
  • Flow-optimised and noise-optimised replenishment reservoir
  • All parts in contact with fluid are corrosion-free
  • Optional connection of a back-up pump

Design type

Ready-to-plug rainwater utilisation system

Application

Rainwater utilisation for saving drinking water in conjunction with cisterns or tanks

Equipment/function

  • Connection-ready module with compact construction
  • Electrical and hydraulic connections already in place, mounted on corrosion-protected base frame.
  • Comprising:
    • Self-priming, corrosion-free, low-noise MultiCargo MC centrifugal pump
    • Pressure-side pipework R 1
    • Drinking water replenishment reservoir (11 l) with float valve
    • 1.8 m connection cable and mains plug
    • Rain Control Basic RCB switchgear with control electronics as well as flow monitor / pressure controller
    • 3-way valve and float switch with 20 m cable for monitoring rainwater storage tank levels
    • Connection for overflow warning

Scope of delivery

  • Ready-to-connect rainwater utilisation system with fixation material, installation sketch, Installation and operating instructions and packaging

Type key

Example

Wilo-AF Basic MC 304 EM

AF

Automatic rainwater utilisation and drinking water replenishment system (Aqua Feed)

MC

Self-priming, horizontal, multistage centrifugal pump of the series MultiCargo MC

3

Volume flow (m3/h) at optimum efficiency

04

Number of stages

EM

Single-phase AC motor 1~230 V, 50 Hz

Technical data

  • Mains connection 1~230 V, 50 Hz
  • Suction head max. 8 m
  • Operating pressure max. 8 bar
  • Protection class IP 42
  • Connections:
    • Pressure pipe/pressure side Rp 1
    • Suction side R 1/ G 1
    • Drinking water replenishment R ¾
    • Connection overflow DN 70

Materials

  • Pump housing stainless steel 1.4301
  • Impeller made of Noryl
  • Shaft stainless steel 1.4028
  • Mechanical seal made of ceramic/carbon
  • Stage chambers made of Noryl

Description/construction

  • Ready-to-plug single-pump water-supply unit as compact module for single-family houses
  • Fully automatic supply of rainwater from an underground storage tank or rainwater storage
  • 11-litre replenishment reservoir for optimised replenishment of drinking water into the consumer network when rainwater storage tank is not full
  • System fulfils the criteria outlined in DIN 1989 and EN 1717
  • Automatic switchover to drinking water replenishment, time-dependent water exchange in replenishment reservoir, integrated automatic shutdown in the event of dry running.
  • System control RainControl Basic RCB with FluidControl

Downloads

General overview 2018 International version

Article Number 2200591
Edition 2018
Version number 1
Page format 209.9 x 297.0 mm
Number of pages 72

PDF (11 MB)

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