PUREWATER STORAGE TANK

THE PUREWATER RANGE OF HOT PRESS MOULDED GRP SECTIONAL WATER STORAGE TANKS

Panel Specification

Panels are manufactured from high quality SMC material hot pressed moulded to a temperature of 150캽. ensuring maximum dimensional stability.
Panels are available in a metric format, panels being 1000 x 1000mm, 1000 x 500mm & 500 x 500mm.
Individual panels are dimensionally accurate with defined sharp corners, and are precision factory drilled.
Truncated panel option for maximum strength and to provide full metre span base configuration.
Factory Pre-insulated using 25mm CFC free polyurethane foam.
Fully WRAS approved.
Maximum size Manway access panel with 830 x 830mm aperture.
Purpose designed one-piece raised float valve housing panel complete with screened spill over weir to ensure AB type air gap configuration.

Access Man-way

The Purewater man-way has a considerable 830 x 830mm access aperture. This ensures maximum space for ease of movement, and provides the largest access hatch available in the industry.

Raised Float Valve Housings

Purewater sectional tanks are supplied with a one-piece Raised Float Valve Housing panel which forms part of the roof structure in the same way as a standard roof panel. The inspection hatch opening is again a considerable 890 x 890mm offering the same access benefits as the standard man-way.
As an option for use when height restrictions in the plant room are a factor, Purewater supply raised float valve housings with a side access facility, ensuring easy access to the float valve without having to work above the highest point of the tank.
All float valve housings are supplied complete with screened spill over weirs to ensure AB air gap compliance. All Purewater spill over weirs are shrouded to prevent light ingress, thus preventing the growth of algae and similar organisms.

Fixings

All internal fixings are A4 grade stainless steel, external fixings are either galvanised or A4 grade stainless steel.

Bracing System

Bracing where required is provided by high grade box section steel uprights located at each vertical panel joint. Uprights are fixed using threaded stainless steel tie rods and further secured with angle brackets to the outside of the tank. All external steel components are hot dip galvanised.
Our unique bracing system allows for maximum unobstructed movement within the tank, the system also providing unequalled simplicity for future cleaning operations.
For tanks with internal divisions, Purewater use stainless steel for all uprights and associated reinforcement to divider panels throughout.

Tank assembly

Assembly of Purewater Sectional tanks is carried out by our own high skilled engineers. A full base inspection is undertaken before assembly can commence. Specification calls for exacting tolerances therefore laser level equipment is used, ensuring precision and accuracy from the start.
Our engineers can fit all necessary float valves, connections and other ancillary items to the tank. Purewater will accurately install float valves ensuring correct positioning of the valve in relation to overflows and spill over screen units, thus ensuring correct AB air gap configuration.
Purewater guarantee to work safely, efficiently and with respect to other site workers. Our engineers will remove all related packaging and similar waste items, ensuring a clean area when the job is completed.