• The RainVault ™ system is comprised of very robust and durable precast concrete components with a minimum service life of 50 years in most ground conditions.
• Complies with all relevant Australian Standards.
• Complies with all relevant municipal requirements.
• Underground construction allows maximum land ulitisation with the only visible component being a small bolt down access chamber lid.
• Bolt down access lid provides the ultimate in child safety.
• Robust components provide system mass to resist flotation.
• Proven technology for optimising water quality.
• Low maintenance self cleaning filtration device
• Available in various storage capacities (refer table).
• Vandal and fire proof.
• Suitable for installation under trafficable areas.
• Incorporates mosquito barriers.
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RainVault™
System(1)
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Nominal Useable
(2)
Storage (litres)
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Max. Component Mass (tonnes)
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Min.
Excavation Depth (m)
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Max. System Dimensions
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Length (m)
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Width (m)
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RV5000
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5,000
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4.0
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1.80
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5.2
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1.5
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RV12000
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12,000
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7.1
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2.52
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5.2
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2.2
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RV15000
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15,000
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8.3
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2.70
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5.2
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2.4
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(1) Check system availability in your area
(2) Excludes air zone and dead zone
(3) All dimensions in mm unless otherwise noted
(4) All dimensions based on minimum 200mm cover
Self Cleaning Filtration Process
1. As water arrives it is equally distributed across twin cascade filters.
2. Stage 1 – Primary coarse filtration. Larger particles deposit on coarse screen and are washed off into waste discharge. Clean water flows through to second stage.
3. Stage 2 – Pre-filtered water flows across the secondary filter (0.5 mm aperture size). Due to the special mesh structure of the filter, solids wash off to the waste outlet leading to a very low maintenance self cleaning device .
4. Final clean filtered water flows through to storage.
5. Waste pipe plumbed to kerb or roof water pit.
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