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Water Tank Tech

Galvanised Epoxy Coated

Hot-dip galvanised panels with internal epoxy and an external primer plus alkyd topcoat: a double protective coating system against corrosion.

Finish
Two-pack epoxy, 125 µm
Best for
Water or non-potable liquids needing double protection
Thickness
5 mm steel
Galvanised Epoxy Coated, 4 × 3 × 3 panel tank

Drawing: 4 × 3 panels, 3 tiers high

Specification

  • Specifications may change without notice and can be customised subject to manufacturer approval and safety standards.
  • Installation by approved installers only is recommended.
  • For other liquids, pH levels or higher temperatures, seek the manufacturer's advice.
Specification: Galvanised Epoxy Coated
ConstructionRectangular pressed steel sectional tank built from hydraulically pressed, flanged, bolted panels
MaterialsMild steel plates, stays, cleats and pads
Internal coatingOne coat of non-toxic two-pack high-build epoxy, DFT approx. 125 microns
External coatingWash primer with glossy alkyd topcoat, DFT approx. 50 microns
Panels and coversPanels 5.0 mm, covers 1.5 mm; 1 m × 1 m or 4 ft × 4 ft
Bolts, nuts and washersHexagonal, hot-dip galvanised
SealantNon-toxic, odourless rubber bitumen strips and bitumen compound
Ladders and indicatorAluminium ladders and mechanical indirect-reading indicator, on request
Exposed tanksExternal polyurethane coating recommended for durability

Panel thickness by tank height

Tank heightThickness
4 ft (1220 mm)5 mm bottom, sides and ends
8 ft (2440 mm)5 mm bottom, sides and ends
12 ft (3660 mm)5 mm bottom, sides and ends
16 ft (4880 mm)6 mm bottom and first tier; 5 mm second, third and top tiers

Sizes and capacities

Capacities come from the published tables. Anything off the grid is a custom tank.

Full capacity tables
Range

Galvanised Epoxy Coated

Water or non-potable liquids needing double protection

Tank height

Panel: 4 ft × 4 ft (1220 mm)

Standard size

6,100 × 4,880 mm · 8 ft (2440 mm)

72,736 L

Nominal capacity · 16,000 imp. gallons

Plan size, in panels5 × 4

Dots mark published sizes

Galvanised Epoxy Coated 5 × 4 × 2