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Remote 200 Man Work Camp Sewage Treatment Plant

Case Study

Customer: Origin Energy

Location: Near Euthulla, QLD

Specifications & Features:

Water Use:
Dowdens Pumping and Water Treatment were contracted by Origin Energy to design, manufacture, supply, install and commission a Rotating Biological Contactor (RBC) and Ultrafiltration (UF) Sewage Treatment Plant (STP) for a 200 man work camp located at their Spring Gully site - Euthulla (near Roma).

The treated effluent is discharged to an onsite Pongamia plantation via an irrigation system in accordance with criteria from the Class A recycled water guidelines.

STP Water Quality Output:
Class A recycled water

Daily Treated Water Production: 60kL



Details:

Plant Description:

Incoming raw sewage is deposited in primary holding/settling tanks where primary settlement and anaerobic digestion occurs.

The retention capacity in the holding tanks ensured proper settling of bio-solids and anaerobic digestion occurred. The settling tank effluent then flows through to the rotating disc stage where aerobic treatment takes place.

Effluent from the rotating disc stage then passes through the clarifier. Treated effluent from the clarifier is then pumped through the UF system to further reduce the suspended solids level to meet final treated effluent quality.

The effluent is then dosed with liquid chlorine enabling effective disinfection prior to use for onsite plantation irrigation.

STP Components:

  • System is capable of treating 60m3/day of raw sewage into to Class A effluent
  • 12.2m3 pump station complete with duty stand-by maceration pumps
  • Emergency 30m3 peak flow storage tank
  • 2x 1.1kW Rotating Disc Rotor Units
  • Electrical Control Panel, Chlorine Disinfection and Filter Room all and housed in refurbished shipping containers with air conditioning and lined panels
  • 4x 47kL treated effluent/wet weather storage tanks with interconnecting pipe work
  • Class 'A' UF Polishing System Components:

    • UF polishing system housed in a refurbished shipping container with air conditioning and lined panels
    • Chlorine dosing system with 200L tank, level sensor and 2x dosing pumps
    • 650L filter backwash tank with level sensor
    • PLC based control panel with HMI Touch Screen
    • Fully automated irrigation system supplying treated water to Pongamia plantation


 
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Dowdens Pumping and Water Treatment extend sole PSG importation and distribution to QLD and NT

Wednesday, 19 March 2014
PSG Logos

Dowdens Pumping and Water Treatment are proud to announce that global pump manufacturing giant PSG Dover has awarded them the sole Queensland and Northern Territory importation and distribution rights for their Wilden Double Diaphragm pumps, Griswold & System One Centrifugal pumps, and Abaque Peristaltic pumps and products for the manufacturing, industrial and mining markets.

"Wilden is proud to officially add Dowdens Pumping and Water Treatment as its authorised distributor in Queensland and the Northern Territory, Australia. Dowdens is a true expert in the region and provides exceptional solutions to its customers. We are looking forward to a long-term partnership with Dowdens for many years to come!"

Greg Duncan
Director - Business Development
Dowdens Pumping & Water Treatment, Authorised Importer and Distributor for Pump Solutions Group

For many years now Dowdens Pumping and Water Treatment have been popular suppliers and repair agents of Wilden pumps to the manufacturing, industrial and mining markets here in Queensland, and now in partnership with Wilden, System One, Griswold and Abaque Dowdens have the ability to deliver complete and specialised long-term engineered solutions that are practical and innovative, ensuring clients benefit from greater productivity and reduced downtime.

"The current market has dictated that mines in Queensland need to dramatically reduce the cost of production to stay viable. Our range of PSG pumping solutions is enabling businesses to increase their levels of efficiency when it comes to dewatering, processing and fluid transfer."

"The Dowdens and PSG partnership is a positive move for the industry. The PSG products, coupled with the superior level of engineering expertise at Dowdens allows us to provide innovative, efficient and quality solutions to all areas of industry and mining, which in turn will allow businesses to reduce their cost of production. The PSG products are market leaders in coal/hard rock, oil/gas, water/wastewater, hygienic, chemical, military, paints/coatings and transport industries and Dowdens Pumping and Water Treatment are proud to be associated with them."

David Dowden
Sales Manager from Dowdens Pumping and Water Treatment

Recently Wilden announced that its revolutionary Pro-Flo SHIFT range of air-operated double-diaphragm (AODD) pumps had been recognised as a 2013 Breakthrough Product of the Year from Processing Magazine. This award acknowledges products, technologies and service solutions that made significant contributions in the process industry within the last year and are expected to have an impact for years to come.

The new Wilden Pro-Flo SHIFT represents a significant breakthrough in energy efficiency within the AODD pump category. Due to its revolutionary design, the patent-pending Pro-Flo SHIFT Air Distribution System (ADS) allows Wilden AODD pumps to achieve up to a 60% savings in air consumption over all competitive AODD pump technologies, while providing more product yield per standard cubic foot per minute.

While the Wilden Pro-Flo SHIFT range dramatically improves energy efficiency, it also costs 50% less than electronically actuated ADS, is submersible, and features plug-and-play operation. The entire Wilden range now feature heavily on the new mobile friendly Dowdens website www.dowdens.com.au/pumping.asp, giving customers access to a large database of Wilden, Griswold, System One and Abaque pumping solutions, in a streamlined and easy to navigate format.

Dowdens Pumping and Water Treatment, in partnership with Wilden, System One, Griswold and Abaque have the ability to deliver complete and specialised long-term engineered solutions that are practical and innovative, ensuring clients benefit from greater productivity and reduced downtime.

Please contact us should you wish to speak with our in-house Wilden representatives and find out how we can help your company attain significant savings now and into the future.

PSG Pumps
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Oil and Diesel Fuel Pump Set

Case Study

Customer: FK Gardner & Sons Group

Location: Rockhampton, QLD

Specifications & Features:

Dowdens Pumping and Water Treatment have successfully installed and commissioned a specialised oil and diesel fuel pump set for Hastings Deering (Rockhampton) on behalf of the FK Gardner & Sons Group.

Project Requirements: The objective of the project was to transfer large quantities of oil and diesel fuel as quickly and efficiently as possible from an onsite fuel store to the 'Engine Dyno' rooms.

Plant's Critical Requirements:
  • Supply of oil had to be delivered at a minimum of 20L/min per hose reel
  • Diesel fuel was to be transferred from bulk onsite storage tanks to smaller 1000L 'day tanks' - then transferred directly to the 'Engine Dyno' rooms

Details:

Key Plant Features:
  • Fuel transfer is triggered via ultra sonic level sensors which tell the pumps to start once a minimum level is reached, once the maximum level is reached pumps automatically switch off
  • Wilden Air Pumps were used to transfer both the oil and diesel fuel to the 'Engine Dyno' rooms
  • 63mm Dura Pipe PLX was used for the diesel lines - this particular poly pipe utilises a durable internal lining to handle diesel fuel
  • The process used for the joining the Dura Pipe PLX was 'Electrofusion'
  • Existing onsite pipes were 63mm Calair Oil Pro Pipe which is used to transport oil to supply the oil reels in the 'Engine Dyno' rooms
  • The process used for the joining of the Calair Oil Pro Pipe was 'Socket Fusion'

 
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Dowdens Pumping 2013 TVC

Wednesday, 18 September 2013

Check out our television commercial - a great deal has changed since 1973, but our commitment to customer satisfaction and dedication to quality long-term water management solutions certainly has not!

Come in and see how Dowdens Pumping & Water Treatment can really 'make water work for you!'

 

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