
CASE STUDY
LIQUID RING VACUUM PUMP FOR MINING OPERATIONS
New Corrosion-Protected Liquid Ring Vacuum Pump for Western Australian Mine
Industry: Mining
Application: Corrosive Gas Pumping
Products: RVS30 Liquid Ring Vacuum Pump, Belzona
Customer Location: : WA, Australia
PROBLEM
A mine in Western Australia required a new Liquid Ring Vacuum Pump for handling corrosive process gases.
The aggressive operating environment created a significant risk of internal corrosion, which could lead to premature deterioration, reduced vacuum performance, increased maintenance requirements and a shorter pump service life.
The mine therefore required a robust vacuum solution incorporating additional corrosion protection, together with the necessary ancillary equipment.

Installation-ready RVS30 Liquid Ring Vacuum Pump package with custom manifolds
APPLICATION
A new RVS30 Liquid Ring Vacuum Pump was selected to meet the mine’s process requirements.
Before delivery, the pump was prepared and internally coated by Rezitech’s experienced team at its Hallam, Victoria workshop. A Belzona coating designed to protect machinery and equipment from corrosion and erosion, was applied to the pump’s internal surfaces to create a smooth, continuous barrier against the corrosive gas.
Rezitech also assembled and fitted the associated manifolds and pipework required for the pump package. Workshop assembly and inspection ensured the pump package was correctly configured and ready for transport to Western Australia.

Side views of the completed RVS30 pump package with fitted manifolds

OUTCOME
The mine received a fully prepared, installation-ready RVS30 pump package engineered for reliable corrosive gas service.
The Belzona internal coating provides enhanced corrosion and erosion protection, while the pre-installed manifolds streamline on-site installation.
The client was highly satisfied with the finished package and Rezitech’s service. Rezitech will also support installation, commissioning and ongoing maintenance in Western Australia.

RVS30 Liquid Ring Vacuum Pump prepared for delivery to Western Australia
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 pump sales, rentals and repairs to pump system design and performance testing. With Rezitech, you’ll get the ideal industrial vacuum pump or system for your facilities.
RVS Series Liquid Ring Vacuum Pumps
The RVS Liquid Ring Vacuum Pump range features variable compression and a port plate design, with models from RVS7 to RVS60 delivering capacities from 40 to 4,000 m³/hr and operating pressures from 33 to 900 mbar. Available in ductile cast iron or 316 stainless steel, the pumps offer low noise, low vibration, reduced water consumption and a compact footprint, making them well suited to small and medium industrial applications requiring vacuum for drying or pumping vapour and air.
Frequently asked questions
Liquid ring vacuum pumps are well suited to mining and mineral processing applications involving wet, contaminated or corrosive process gases. Rezitech can configure and protect each pump package to suit the mine’s operating conditions, required vacuum level and site installation needs.
Rezitech supplied an RVS30 liquid ring vacuum pump designed to handle corrosive process gases. The completed package included custom manifolds and associated pipework to simplify installation at the Western Australian mine.
The pump’s internal surfaces were coated to create a smooth, continuous barrier against corrosion and erosion caused by the mine’s aggressive process gases. This additional protection helps maintain vacuum performance, reduce maintenance requirements and extend the pump’s service life.
Yes. Rezitech can supply fully prepared liquid ring vacuum pump packages for mining and mineral processing operations throughout Western Australia. Packages can include pump selection, protective internal coatings, manifolds, pipework and ancillary equipment configured for the application.
Rezitech provides installation and commissioning support, ongoing maintenance and specialist technical assistance for liquid ring vacuum pumps in Western Australia. This gives mining operators access to continued support throughout the equipment’s operating life.
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?
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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!
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