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Rain Water

Product catalog summary

Introduction
The NDG Rain Water Harvesting system is a versatile technology designed for easy installation in various locations such as underground, basements, garages, or ground floor utility rooms. It is suitable for roof areas ranging from 60m² to over 15,000m².

System Features
The system utilizes a hydraulic jump filter, which is an innovative self-cleaning mechanism that ensures efficient filtration of rainwater. The collected water is stored in a tank and can be used for internal purposes like toilet flushing and washing machines, as well as external uses such as garden watering. A fill level indicator monitors the water volume.

PE Tank Specifications

RW 4500: Weight - 350 kg, Diameter - 2.26 m, Height - 1.85 m, Capacity - 4500 liters, Working Capacity - 4000 liters.
RW 8000: Weight - 550 kg, Diameter - 2.26 m, Height - 2.55 m, Capacity - 8000 liters, Working Capacity - 7500 liters.

Pumping Unit Specifications

Dimensions: 398 x 353 x 200 mm
Weight: 9.75 kg
Power Supply: 110-230 V AC/50-60Hz
Power Input: 90 W
Maximum Volume Flow Rate: 10 l/min
Pump Start-up Pressure: Approx. 2.2 bar
Maximum Height Between Pump and Consumer: 10 m
Noise Level: 48 dbA
Approved Water Mains Primary Pressure: 2.5 - 6 bar

Conclusion
The NDG Rain Water Harvesting system is an optimized solution for efficient rainwater collection and utilization, offering significant benefits for both residential and commercial applications.

Catalog excerpts

NDG RAIN WATER HARVESTING The optimized unit for rainwater harvesting. SYSTEM SUMMARY Our new technology can easily be installed underground, in the basement, garage or in the ground floor utility room. With NDG Rain Water System, the collected rainwater passes through the rainwater filter, also known as the hydraulic jump filter, is the innovation for roof areas ranging from 60m² to more than 15.000m². This hydraulic jump technology cleans itself automatically. The rainwater is pumped from a tank via a suction hose and is used internally for toilet flushing, in the washing machine and externally for watering the garden. The water volume is monitored by a fill level indicator. TECHNICAL DATA PE TANK Type Capacity (liters) Working capacity PUMPING UNIT Dimensions (HxBXD) Power Supply Power input Maximum volume flow rate Pump start-up pressure Maximum height between pump and consumer Noise level Approved water mains primary pressure

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