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Home   /   Applications   /   Pressure & Flow Control

Pressure & Flow Control

Dowdens Pumping and Water Treatment have over 45 years of experience supplying and maintaining pumping systems to suit any industry. We provide an extensive range of products suitable for pressure and flow control whether you require mechanical or electrically controlled systems. With our dedicated team of industry-trained engineers, draftsmen, project managers, salespeople and tradespeople, we can custom design a solution suitable for any purpose. Dowdens offers an unmatched range of world-class solutions for any type of bore or well project.

Pressure & Flow Control Applications

Pressure control in a water a distribution system can be accomplished using various methods. There are five main methods of controlling pressure and flow. It is extremely important to get the correct pump, flow and pressure devices in any water delivery system so you have the best efficiency possible to save electricity and maintenance cost while maintaining the correct pressure and water volume to suit your application. The control method is dependant on many things and very application-specific.

Pressure control in a water a distribution system can be accomplished using various methods. There are five main methods of controlling pressure and flow. It is extremely important to get the correct pump, flow and pressure devices in any water delivery system so you have the best efficiency possible to save electricity and maintenance cost while maintaining the correct pressure and water volume to suit your application. The control method is dependant on many things and very application-specific.

When it comes to pressure control, Dowdens Pumping & Water Treatment is the trusted choice. Our advanced range of specialised pressure and flow control pumps and valves is engineered to handle the toughest challenges in different industries while ensuring reliable and efficient operation. With our expertise and dedication to quality, we are your partners in optimising residential, agricultural and industrial water productivity and safety.

Dowdens Solutions

Dowdens Pumping and Water Treatment has established itself as a leader in Pressure and flow Control solutions. With over 50 years of experience supplying and maintaining pumping and water treatment systems for various industries, Dowdens offers an extensive range of products, including variable speed and multistage pumps, pressure switches, digital flow meters, and pressure relief valves, all designed to meet the unique requirements of controlling water pressure and flow. 

With a dedicated team of industry-trained professionals, including engineers, draftsmen, project managers, and tradespeople, Dowdens offers custom-designed solutions suitable for any purpose, from residential and agricultural applications to large-scale industrial projects.

Our Achievements

Dowdens’ achievements include our involvement in various projects, including water and sewage treatment plants, agricultural irrigation systems, and heavy vehicle wash bays, demonstrating our capability to handle complex water management systems.

We have also completed underground dewatering systems, showcasing our expertise in the mining sector. Dowdens’ comprehensive approach includes the supply, on-site installation, and maintenance of pumping systems and water quality testing and treatment solutions. This ensures that the extracted groundwater is suitable for its intended use, whether it be for human consumption, stock water supplies, irrigation, or mining applications.

The benefits of our range of pressure and flow control pumps & valves

At Dowdens Pumping & Water Treatment, we offer a diverse and advanced range of pressure and flow control pumps and valves. Our specially designed pumps and valves are tailored to meet the specific needs of industries, agriculture, municipalities and residential settings, providing a multitude of benefits:

  • Optimal system performance — Pressure and flow control pumps play a crucial role in optimising the performance of fluid systems. Whether it’s water distribution in municipalities, irrigation in agriculture or process control in industries, these pumps and valves ensure precise and consistent flow rates and pressures, enhancing overall system efficiency.
  • Water conservation — Effective flow control is vital for water conservation. With our precision-engineered valves, you can regulate the flow of water precisely, reducing wastage and ensuring that the right amount of water is supplied to various applications. This is especially crucial in regions facing water scarcity or for sustainable water management practices.
  • Energy efficiency — By implementing pressure control pumps and valves, you can regulate system pressure and reduce unnecessary energy consumption. This leads to significant energy savings and lower operational costs, making your systems more environmentally friendly and cost-effective.
  • Process optimisation — In industrial settings, proper pressure and flow control are essential for optimising manufacturing processes. Our pumps and valves offer reliable and accurate control, ensuring consistent product quality and improved productivity.
  • Safety and reliability — Pressure control pumps and valves are critical for maintaining safe operating conditions. They help prevent over-pressurisation and potential system failures, safeguarding both equipment and personnel.

Methods of controlling flow include:

  • Bypass Lines
  • Throttle Valves
  • Multiple Pump Arrangements
  • Impeller Trimming
  • Pump Speed Adjustments

Common pressure and flow control devices and systems:

  • Variable Speed Pump Motors (VSP)
  • Multistage Pumps
  • Pressure Switches
  • Digital Flow Meters
  • Pressure Relief Valves
  • Pressure Tanks
  • Air Release Valves
  • Ball Valves
  • Butterfly Valves
  • Check Valves
  • Needle Valves
  • Foot Valves
  • Gate Valves

Solutions Delivered

Dowdens Designed & Manufactured Pressure Setting Spool Piece

As filtered water flows vertically from the surface, the pressure at the mine level can be several thousand kPa. Normal orifices or flow restrictors induce high velocities in a very short space, resulting in cavitation and sonic sound, which can erode the components and reduce their effect.

Dowdens Engineering Department designed and developed a Pressure Setting Spool explicitly sized to meet the specific duty required. The spool was custom-designed using engineered fluid mechanics to reduce the pressure before it entered the valve station, taking part of the load off the station. Pipe supports were also engineered to provide a secure installation of the station.

Pressure & Flow Control Solutions

  • Multistage Pump Stations
  • Pressure Reduction Valve Stations
  • Bore Pump Control Stations
  • Pressure Setting Spool Piece

Capabilities

Dowdens Pumping & Water Treatment provides comprehensive services across various industries, including tailored Asset Management, a user-friendly Document Library, and Engineering, Procurement, and Construction (EPC) services for large projects.

Our Knowledge Base aids in troubleshooting pumping and water treatment challenges, while branches in Mackay, Rockhampton, Brisbane, and Proserpine offer convenient access to workshop and field services.

Additionally, the Photo Library showcases completed projects, a skilled Solutions Engineering team for design and system servicing, and a Video Library with informative content.

Capabilities Overview

  • Asset Management: Dowdens Pumping & Water Treatment offers Asset Management services tailored to a wide range of industries. We assist customers in effectively maintaining and preserving their valuable assets. Our team provides intelligent and specialized design solutions that align with our customer’s business objectives by identifying and managing critical assets.
  • Document Library: The Dowdens Document Library is thoughtfully organised, featuring a user-friendly structure that makes navigating through a wide range of resources easy. You can quickly find the specific documents or information you need with well-curated categories and an intuitive search function.
  • EPC: Do you have a large project coming up? Dowdens Pumping & Water Treatment EPC Engineering, Procurement, and Construction team will carry out the detailed engineering design of the project and procure all the necessary equipment and materials. The EPC Project Team will manage the site to deliver facilities or systems that meet and exceed our customers’ expectations.
  • Knowledge Base: Navigating the complexities of pumping, irrigation, and water treatment systems can be daunting, especially when faced with common queries or troubleshooting challenges. Use Dowdens Knowledge Base to empower you with the knowledge and resources to help you make better decisions.
  • Locations: We conveniently have branches with workshop and infield services in Mackay (Head Office), Rockhampton, Brisbane and an infield service and installation office in Proserpine.
  • Photo Library: Our comprehensive Photo Library displays various projects, including in-house workshops and field services completed by the Dowdens Pumping & Water Treatment team. It is a valuable resource to help understand the scope of work Dowdens are capable of.
  • Solutions Engineering: Our experienced Solutions Engineering team can offer various services, including design, manufacture, installation and servicing of all equipment and systems, with Infield and Workshop industry-trained tradespeople, including fitters, welders, electricians, and plumbers.
  • Video Library: Dowdens believes that videos are one of the most effective methods for communicating complex ideas. We invest significant effort into creating high-quality videos that are both informative and engaging. Our Video Library is regularly updated, ensuring customers can access the latest information.

If you need a solution for your next bore water pumping challenge, please get in touch with us or follow the links below for more information about our capabilities.

Featured Capabilities

Asset Management

Capability Statement

Solutions Engineering

Knowledge Base

Video Library

Photo Library

Document Library

Industry Experience

As Queensland’s leading pumping and water treatment organisation, we have the capabilities and expertise to provide our customers with purpose-engineered solutions that ensure greater productivity.

We understand the requirements to deliver quality products and market-leading, cost-effective solutions with minimal downtime. If an issue does arise, we have qualified, experienced infield and workshop-based tradespeople to get you up and running.

Dowdens the Pressure & Flow Control Pumping Experts

With decades of experience servicing multiple industries, from planning stages to installation to maintenance and repairs, Dowdens is uniquely positioned to handle any pumping and water treatment job. Whether you’re in the agricultural, government, aquaculture, mining, oil and gas, or resort sectors, we have solutions for all your needs.

If you have any questions about our products, services or anything else, please get in touch with us. We can work with you to create a solution that benefits you in the long run — we look forward to helping your pumping and water treatment systems evolve.

Common Industries Supplied

  • Accommodation & resorts: Bore water pumps and wells are essential to the effective and continuous running of accommodation and resorts. The importance of creating sustainable and cost-effective solutions for water delivery and maintenance cannot be understated in the industry. By creating a reliable source of water management, bore pumps and wells help the industry grow and operate without significant pain points.
  • Agriculture: Bore pumps and wells help farmers irrigate their crops more effectively, leading to higher yields and lower costs. They also provide a reliable source of water for other uses on the farm, such as washing livestock or watering gardens.
  • Aquaculture: Borehole pumps and wells are important to the aquaculture industry because they provide a consistent and reliable water supply for fish and other aquatic creatures. Without a stable and plentiful water source, the aquaculture industry couldn’t operate effectively. Bore pumps and wells also help regulate the water’s temperature, which is vital for the health of the fish.
  • Government: Few industries rely on consistent and efficient water pumps and wells more than the government sector. Sustainable water sources are an absolute necessity, so we have made it our business to help with water delivery, maintenance and management in countless areas — gardens and sporting fields, parks, buildings, etc.
  • Mining, oil & gas: Without wells and pumps, it would be much more challenging to extract the resources we rely on from the ground. Wells and pumps play an essential role in the mining, oil and gas industry and help us access the resources we need sustainably.
  • Residential: Bore pumps and wells provide a reliable, consistent water source for homes and businesses. They are also relatively affordable and easy to install, making them a popular choice for many homeowners.

If you need a solution for your next Pressure & Flow Control pumping challenge, please get in touch with us or follow the links below for more information about the industries we supply.

Featured Industries

Accommodation & Resorts

Agriculture

Aquaculture

General Industrial

Manufacturing

Mining , Oil & Gas

Residential

Water & Wastewater

Featured Knowledge Base Articles

Navigating the complexities of pumping, irrigation, and water treatment systems can be daunting, especially when faced with common queries or troubleshooting challenges. Use Dowdens Knowledge Base to empower you with the knowledge and resources to help you make better decisions.

KBA-9

A Comprehensive Guide to Bore Pump Selection

KBA-14

Pressure Pump Sizing Guide: Everything you need to know to correctly size a pump

KBA-13

Irrigation Pump Maintenance Tips For Optimal Pump Performance

KBA-10

Solar Irrigation Pumps: Sustainable Water Solutions For Remote Areas

KBA-12

A Comprehensive Guide to Water Pump Types

KBA-1

10 Ways To Murder Your Pump

KBA-15

Water Treatment and Filtration Terms: A-to-Z Guide to Water Treatment and Filtration Terms

KBA-3

Information Required for a Water Treatment Quotation

Featured Brands

Dowdens Pumping and Water Treatment provides a wide selection of high-quality products from globally recognised brands, ensuring that customers have access to reliable and efficient solutions for their bore water pumping needs. Our product lineup features industry-leading items from brands such as Dowdens, Bermad, Grundfos, and Davey. Additionally, we are authorised service agents for all the brands we supply.

Featured Products

Dowdens Pumping & Water Treatment offers a wide range of products designed for Pressure & Flow Control pumping applications. This extensive selection allows us to provide customised solutions for any project, supported by our team of industry-trained engineers, draftsmen, project managers, salespeople, and tradespeople who can design tailored solutions for various purposes.

Our experienced team is ready to assist you in selecting the right products to meet your needs. Whether you require an immediate solution or are planning for the long term, we can help you source the products necessary for a successful installation.

SKU: 095D1

Davey 095D1 Deep Well Jet Assisted Pump

SKU: 48501

Davey 48501 Deep & Shallow Well Prime Jet Pump

SKU: 340P

Onga 340P Multievo Pressure Pump

SKU: 360K

Onga 360K Multievo Pressure Pump

SKU: CMBE TWIN 3-62

Grundfos CME Twin 3-62 Pressure Booster Pump

SKU: CMBE TWIN 3-93

Grundfos CME Twin 3-93 Pressure Booster Pump

SKU: JP 4-47 PM1

Grundfos Jet 4-47PM Pump

SKU: IR-423

Bermad IR-423 Pressure Reducing and Sustaining Valve

SKU: 410-X

Bermad 410-X Irrigation Pivot & linear Solenoid Valve

SKU: 735-M

Bermad 735-M – Surge Anticipating Control Valve

SKU: 748

Bermad 748 Pump Circulation, Pressure Sustaining Control Valve

SKU: FP-400E-2MC

Bermad FP-400E-2MC Pressure-Reducing and Electrically-Controlled Deluge Valve

Featured Documents

Dowdens Pumping & Water Treatment provides a comprehensive selection of brochures in our Document Library, showcasing our extensive range of products and solutions for Pressure & Flow Control pumping. These brochures highlight our ability to custom design solutions for any application, emphasising our team of industry-trained professionals who can tailor systems to meet your specific requirements.

Additionally, the brochures demonstrate our expertise in delivering tailored pumping and water treatment systems, backed by decades of industry experience. We are committed to delivering high-quality products and superior customer service.

Featured Videos

Check out our diverse and informative videos that highlight our expertise in Pressure & Flow Control solutions. Our Video Library features real-world examples of Pressure & Flow Control
pumping installations, showcasing our practical experience and problem-solving skills. These videos illustrate our technical knowledge and demonstrate our commitment to educating customers about the importance of proper Pressure & Flow Control management across various industries in Australia.

Featured Case Studies

Dowdens Case Studies showcase our extensive expertise in delivering innovative and practical solutions across various industries, including agriculture, mining, construction, and municipal services.

These detailed insights illustrate our ability to manage projects from initial planning and design to final commissioning.

CS-23 – December 2013

Oil and Diesel Fuel Pump Set

CS-34 – February 2017

Coppabella Township Sewage Treatment Plant Upgrade

CS-58 – December 2015

Mine Site Heavy Vehicle Wash Bay

CS-59 – April 2014

Heavy Duty Diesel Fire Pump System

CS-61 – July 2013

Longwall Boost Pump Station

CS-63 – July 2017

Mine Site Diesel Fire Booster Pump System Upgrade

CS-76 – January 2016

Pressure Setting Spool Piece

CS-99 – January 2020

Nebo Township Water Treatment Plant

Featured News

The Dowdens news section highlights our commitment to innovation, industry leadership, and customer engagement. It features updates on new product releases, project milestones, and exclusive promotions, showcasing our expertise in pumping, irrigation, and water treatment solutions. 

Explore innovative solutions that transform the industry through the launch of new technologies aimed at enhancing efficiency, productivity, and sustainability.

WNA-49 – July 2025

AIMEX International Mining Exhibition 2025 Updates

WNA-49 – July 2025

New Grundfos SMART Digital DDA-C dosing pumps

WNA-47 – June 2025

Major Announcement for the Australian Pumping Industry

WNA-48 – July 2025

ATS 2000 Pneumatic Pumps Drive Over Test

Are you Interested in Pressure & Flow Control Solutions?

The Dowdens Team are ready to help. Contact us today for more information and to start the conversation.

Our Locations

Dowdens has four convenient locations throughout Queensland. We have branches in Mackay and Proserpine in the north, servicing the Sugar and Coal industries, a centrally located branch in Rockhampton, specialising in the Agricultural and Coal industries, and a branch in Brisbane, servicing multiple industries in southeast Queensland.

Dowdens Mackay

Dowdens Brisbane

Dowdens Rockhampton

Dowdens Proserpine

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