Wilo- RWN 1500

Type key Example: Wilo-RWN 1500 A – MC 305 EM
RWN Rainwater utilisation system with patented multichamber
storage tank
1500 Contents of the storage tank [l], standard version
A Automatic version
AU Automatic version for installation underneath the backflow level
MC Self-priming, horizontal, multistage rotodynamic pump
of the MultiCargo series
3 Flow volume [m3/h] at optimum efficiency
05 Number of stages
EM AC 1~230 V, 50 Hz

Wilo- RWN 1500

Applications

Hybrid system for commercial and industrial rainwater utilisation for reducing potable water consumption in connection with cisterns or tanks.

  • Toilet flushing
  • Sprinkling/irrigation
  • Supplying washing machines
  • Secondary cleaning purposes and other applications in the non-potable water sector

Function/construction

The Wilo-Regen Collector II reflects Wilo's many years of experience with industrially manufactured professional compact systems for rainwater utilisation. Thanks to the unique MehrKammer-Speicher- System (MKS-System) multi-chamber storage system, the reduction of freshwater requirements to the minimum amount mandatory for securing functional capability during dry periods has been achieved. Whereas conventional systems require that the entire storage volume be raised, here replenishment takes place in an MKS System chamber earmarked for that purpose. As a result, maximum storage capacity is retained for rainwater when the rains resume. Specially co-ordinated materials and the utilisation of particularly high-quality pumping technology make practically noiseless operation possible. The MehrKammer-Speicher vessels are made of UV-stabilised, black polyethylene (PE), thus providing effective protection against algae formation. The electronic control of the pump with Wilo-Fluidcontrol eliminates the need for diaphragm compensation vessels In order to ensure optimum usability for the system, both in new buildings and in retrofitting projects, the dimensions of the system were selected in such a way that it would be able to be brought through any door in upright position. The input connection can be swivelled by 300 degrees. The system can be expanded to include any number of auxiliary tanks with content volumes of 1700 litres each. This expansion is also possible in very small amounts of time, even with existing systems. This means that the Wilo-Regen Collector meets the changing needs of its users in optimal fashion.

Scope of delivery

Connection-ready module in compact construction, with attractive design tailored to functionality. Complete electrical and hydraulic switching already in place and mounted on vibration-insulated, height-adjustable grid pipe frames, comprising:

  • Self-priming rotodynamic pump
  • Electronic pump control with Wilo Fluidcontrol
  • Storage tank made of polyethylene
  • Inside tank
  • Refilling funnel
  • Dome cover
  • Protection against low water level
  • Flexible connection on pressure side
  • 4 Transport carrying handles

RWN 1500 A

the same as RWN 1500, although also with

Float switches and solenoid valves for automatic water replenishment, including cable kit and plug. Construction in accordance with DIN 1989 and EN 1717.

RWN 1500 AU:

the same as RWN 1500 A, although also with

Float valve for overflow protection when installed under backflow level

Extension kit 1500:

For increasing the storage volume by 1700 litre. Extension kits can be retrofitted at any time. The vessels can be connected on the left or on the right. The vessel is UV-stabilised, made of black polyethylene, and includes the DN 100 connection line and the required fastening accessories.

Options

  • Extension modules
  • Cisterns level indicator
  • Operating hours counter
  • Individual run and individual fault signals
  • Time switch
  • 3~230 V, 50 Hz

Planning Guide

For planning guide and/or details concerning the planning of rainwater utilisation systems, see Wilo-Brain “Rainwater Technology Handbook”.

Product advantages

  • Particularly suitable for retrofitting existing buildings
  • Low-noise, self-priming pump guarantees almost noiseless system operation
  • Corrosion-free
  • System can be expanded at any time
  • Patented multi-vessel system with replenishment and settling zone (Wilo MKS-System)
  • Greatest possible connection flexibility, thanks to rotatable rainwater inlet

DOWNLOAD WILO RAINSYSTEM AF SPECIFICATION SHEET HERE

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Rainwater Harvesting

SPSE - Rainwater Harvesting

Wilo - Rainwater Harvesting