Fully Automatic Mechanical Rainwater/Mains Water Changeover Device by Maxijet

The MaxiSAVE Rains/Mains Valve is a fully automatic mechanical rainwater/mains water changeover device designed for pressure pump supply systems for harvesting rainwater for the toilet, laundry, and household applications with automatic mains backup. The use of rainwater will always be prioritised over mains water when rainwater is available and will automatically switch over to mains water in the event of the rainwater tank running low or electrical failure.

The pump is only active when rainwater is being drawn from the tank, it does not operate when the MaxiSAVE valve has switched to the mains position.

The operating mechanism of the MaxiSAVE valve is a unique patented design, it works by hydraulic water pressure created by the pump to close one inlet fully before opening the other inlet. This ensures an extremely reliable mechanism using few moving parts and no electronic components and energy consumption needed, making this product reliable.

Product Available in 20mm and 25 mm, ideal for higher flow.

Features:

• Easy to install
• Solid Brass mounting bracket (optional)
• Watermark approved to ATS/NZS 5200.477
• No electrical consumption- No electronic components
• Solid brass construction- fully weatherproof- built to last
• Suitable for any pressure pump with sufficient head pressure
• Can be mounted in any position
• Built-in dual check valve for backflow prevention
• 2 Year warranty
• Patented design

MaxiSAVE MTA 20

Features

• Rain / Mains Changeover System
• Easy & Tidy Install for Submersible Pump Systems
• Hydraulically Operated
• Solid Brass Construction
• Built-in Dual Check Valves

Specifications

• Max Mains Pressure 500 KPa recommended
• Max Pump Pressure 600 KPa
• Min Pump Pressure 300 KPa Recommended
• Max Flow Rate 50 LPM
• Max water temperature 40° C
• Min Water Temperature 0° C
• Pump Inlet 25mm 1" BSP F
• Mains Water Inlet 20mm 3/4" BSP
• Outlet 20mm 3/4" BSP

For more information on fully automatic mechanical rainwater/mains water changeover devices for pressure pump supply systems, visit www.maxijet.com.au.