Plumbing Africa April 2018 | Page 82

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80 PRODUCTS

Triple-action system

Triplus’ s triple-layer waste system with a ventilation branch is an ideal solution for high-rise buildings with a high factor of simultaneous use of the sanitary appliances.
The waste system guarantees excellent ventilation of the stack and branch connections on each floor, thus limiting pressure fluctuations within the system. This system also allows significant advantages in terms of cost savings, thanks to the possibility of creating one soil stack( therefore, no separate ventilation pipes are required) with one 110mm diameter, with more than double the discharge capacities of primary ventilation systems.
FOR MORE INFORMATION, CONTACT + 27( 0) 11 609 8284.

It’ s all in the borehole

Pentax electrical submersible pumps are available in a Franklin or BT( Tesla) submersible electric motor. The pumps are suitable for both single-phase( 230V) and three-phase( 400V) electricity applications.
The pumps are suitable for water rising and distribution installations that require high pressure and flow rates. Water plants and systems for residential and industrial use are some examples of applications that are suitable for the submersible pump. They can be used for continuous or intermittent duty operations.
Some of the design features of the pump include a motor coupling flange and a discharge head made from stainless steel. The pump is able to operate in conditions of up to 30 ° sand content( 150g / m 3).
FOR MORE INFORMATION, CONTACT + 27( 0) 11 323 0800.

Dealing with wastewater underground

The Bio-Mite from Calcamite has been engineered to treat domestic and industrial wastewater to a level that conforms to the national standards. The system configuration enables better oxygen transfer efficiency with plug flow conditions. Submerged fixed film growth in SAFF reactors sustain good microbial growth even in adverse conditions and also handles shock loads very well. Sludge production is low; no sludge recirculations are required, and mean cell residence time is enhanced.
Air requirement is based only on the organic load. Mixing requirements are not called for, as this system is primarily an attached growth system. The media is a randomly packed polypropylene filter media and has wide application in biological treatment systems. The reactors are up-flow or down-flow fixed film type, based on either anaerobic or aerobic treatment processes.
FOR MORE INFORMATION, CONTACT + 27( 0) 12 742 0900.

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April 2018 Volume 24 I Number 2