CASE STUDY

PRIMING PUMP FOR BOOM IRRIGATOR

Supply and installation of a PlasVac Vacuum Pump for
priming of an irrigation pump

Industry: Water and Wastewater
Application: Priming Pump for Boom Irrigator
Products: PlasVac EH-40 Liquid Ring Vacuum Pump
Customer Location: QLD, Australia
Application Date: July 2019

PROBLEM

A customer required a vacuum pump to prime a pump on a boom irrigator used on a broadacre farm. Boom irrigators which are widely used in broadacre agriculture to draw water from irrigation channels need to be primed with a vacuum pump as part of its startup procedure.

Priming pumps often seize due to corrosion or prolonged inactivity, so the customer needed a vacuum pump specifically designed to withstand corrosive environments and operate reliably even after extended periods of non-use.

APPLICATION

Rezitech delivered a comprehensive solution by supplying and installing a PlasVac EH-40 pump, constructed from engineered plastics and stainless steel components. Thanks to these durable materials, PlasVac pumps are highly resistant to corrosion, ensuring long-lasting performance even in harsh conditions.

OUTCOME

The PlasVac EH-40 Liquid Ring Vacuum Pump creates a strong lift, effectively pulling water into the large pump on the boom irrigator, preparing it for startup. Its design ensures exceptional reliability, as it is resistant to corrosion and won’t seize.
PlasVac pumps are perfectly suited for this application, as they are oil-free (which prevents any risk of oily residue or discharge), require minimal maintenance, and remain reliable even after extended periods of inactivity. Due to its proven durability and dependability, many farmers have chosen to retrofit their irrigators with PlasVac pumps, replacing other types of vacuum pumps.
PlasVac priming pump installed on boom irrigator
PlasVac Pump retro-fitted to boom irrigator

Products

Rezitech offers a full range of Liquid Ring Vacuum Pump products and services to our clients in a wide range of industries.  From new pumps sales, rentals, repairs, pump systems and efficiency testing, with Rezitech, you’ll get the ideal industrial vacuum pump or system for your facilities.

PlasVac Vacuum Pumps

PlasVac Vacuum Pumps
Made from heavy duty durable plastic. Perfect alternative for priming large centrifugal pumps.

New Liquid Ring Vacuum Pumps
In addition to our new pump sales, our team can also design and build custom vacuum pump systems to meet your specific needs. We also offer comprehensive services from our Hallam and Townsville workshops, including technical assistance and on-site pump efficiency testing.

Click here to see our range of Liquid Ring Vacuum Pumps

Frequently asked questions

Boom irrigators used in broadacre agriculture rely on vacuum pumps to prime large centrifugal pumps before startup. The vacuum pump removes air from the irrigation line, allowing water to be drawn efficiently from irrigation channels into the main pump system.
 
Without reliable priming, irrigation pumps may struggle to start, lose efficiency, or suffer unnecessary wear. Rezitech’s PlasVac Liquid Ring Vacuum Pumps are specifically designed to provide dependable priming performance for agricultural irrigation applications.
Priming pumps commonly fail due to corrosion, moisture exposure, and long periods of inactivity between irrigation cycles. Traditional vacuum pumps can seize internally when exposed to harsh farming environments, leading to costly downtime and unreliable startup performance.
 
Rezitech addresses this problem with the PlasVac EH-40 Liquid Ring Vacuum Pump, which is manufactured using engineered plastics and stainless steel components for superior corrosion resistance and long-term reliability in agricultural conditions.
The PlasVac EH-40 Liquid Ring Vacuum Pump is designed specifically for demanding irrigation and agricultural applications. It creates a strong vacuum lift to efficiently pull water into large boom irrigator pumps during startup.
 
Key benefits include:
 
  • Excellent corrosion resistance
  • Oil-free operation with no contamination risk
  • Minimal maintenance requirements
  • Reliable operation after long periods of inactivity
  • Durable engineered plastic and stainless steel construction
 
These features make the PlasVac EH-40 a trusted solution for farmers seeking dependable irrigation priming systems.
Many farmers are upgrading or retrofitting their boom irrigators with PlasVac vacuum pumps because of their proven reliability and durability in harsh agricultural environments.
 
Compared to conventional vacuum pumps, PlasVac pumps offer:
 
  • Reduced risk of seizure
  • Longer service life
  • Lower maintenance costs
  • Improved irrigation startup reliability
  • Oil-free operation for cleaner performance
 
As a result, PlasVac Liquid Ring Vacuum Pumps have become a preferred priming solution for broadacre farming and irrigation systems across Australia.
PlasVac Liquid Ring Vacuum Pumps are widely used across agricultural and industrial applications where reliable vacuum priming and corrosion resistance are essential.
 
Common applications include:
 
  • Boom irrigators
  • Large centrifugal pump priming
  • Agricultural irrigation systems
  • Water transfer systems
  • Industrial vacuum pump systems
 
Rezitech supplies a full range of PlasVac vacuum pumps, including new pump sales, repairs, rentals, efficiency testing, and complete pump system solutions tailored to demanding operating environments.

About Rezitech

Established in 1968, Rezitech is a leader in Industrial Maintenance Solutions and Vacuum Pump Technology.  Rezitech offers a comprehensive range of industrial protective coatings and epoxy metal repair composites to many different industries including: oil and gas, mining, power, water and waste water, pulp and paper, marine, manufacturing among others.

More Information?

For more information about the Rezitech products and services, fill out the form below and one of our staff members will be in touch in 1-2 days.

We value growth and innovation within the maintenance solutions industry

Our Mission

To provide industry with easier maintenance solutions that provide cost effective, efficient and long lasting results for our valued clients. To provide an integrated industry service by striving for Rezitech being a truly complete solutions provider!

Our Values

We value the needs of our clients and place a huge emphasis on providing specialist skills and knowledge.
From engineering to fitting, blasting or coating to sales, administration and customer service, we highly value our organisation and encourage diversity andgrowth to benefit our client and our team of people.

Our Vision

To strive for excellence in our delivery of high quality industrial maintenance solutions. To be our clients’ preferred choice when it comes to solving all of their maintenance and new pump needs while helping to reduce their carbon imprint.

Health and Safety

Rezitech is committed to ensuring the health, safety and welfare of its employees, contractors, visitors and customers who may be affected by Rezitech’s operations. We strive to pursue standards of safety that meet and exceed statutory duties.

Community & Environment

While providing solutions for our clients Rezitech focuses on identifying ways to improve business environmental performance while increasing productivity and reducing costs of production for the benefit our clients and hence the community.

The Future

To continue to strive for excellence! To continue to lead the way in industrial maintenance solutions and services and provide our clientele with high quality, complete and reliable products and services.