Devan Water Tanks - Above Ground

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Full Specifications

Code: TT30S
Empty weight: 475kg
Specific gravity – max: 1.0
Max working temperature: 30ºC
Raw material type: Medium density polyethylene
Raw material standards: AS/NZS 2070 – Food contact requirements
AS/NZS4020:2005 – Potable Drinking Water
AS/NZS4766 Polyethylene storage tanks for water
Complying water tank standard: AS/NZS4766 Polyethylene storage tanks for water
Manhole size: 435mm (located at 6 o’clock) South island or 600mm (located at 6 o’clock) north island
Diameter: 3.7m
Overall height: 3.1m
Bottom of Overflow panel: 2.7m
Overflow panels: 4 off (1, 5, 7 & 11 o’clock)
Height to dome part line: 2.58m
Outlet size: 50mm BSPT (2 off)
Outlet – base to centre line: 115mm
Maximum no. of moulded in outlets: 4
Outlet location(s) – standard: 1 & 7 o’clock
Other available locations – non standard: 5 & 11 o’clock
Lifting eyes: 4 (1, 5, 7 & 11 o’clock)

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Devan Tanks are the only large water tank in New Zealand that come with brass moulded in outlets. Having metal outlets allows for easy plumbing significantly reducing the chance of leaking and help reduce cross threading. Better yet, their big tanks come with two of them as standard!

Devan Tanks are manufactured from the highest quality polyethylene which is ideally suited to their moulding technique giving long life and trouble free service. Polyethylene cannot rot or corrode, and is ultra violet stabilised for New Zealand’s harsh environmental conditions. The unique Devan space frame provides for maximum strength in the dome of your tank which means it won’t pop in when you are installing or servicing your tank nor will snow loading have an effect.

Tank specifications

30,000 litres (6,600 gallons)

Width: 3.7 metres Height: 3.1 metres Outlet(s): 2 x 50mm (2 inch) brass BSPT fittings

Full 20 Year Warranty (not a pro-rata).

Bury up to 500mm deep with clean backfill.

Super tough dome – with space frame substructure.

11 colours available.