KEEPING CRITICAL WATER TREATMENT EQUIPMENT RUNNING RELIABLY
Neumann Water specialises in mechanical fitting and maintenance for water treatment plants, desalination facilities and wastewater operations across Australia. Our experienced mechanical fitters deliver pump rebuilds, horizontal laser alignment, rotating equipment maintenance and precision fitting services that minimise downtime and extend asset life.
We understand that unplanned equipment failures can severely impact your operations and water supply commitments. Our team provides rapid response breakdown support, planned maintenance programs and comprehensive overhauls delivered with rigorous safety standards and full technical documentation.
All mechanical fitting work is performed by qualified tradespeople with extensive water industry experience. We specialise in working with duplex and super duplex stainless steel (2507/S32750), understand the unique requirements of potable water applications, and deliver all work with comprehensive JSEA documentation.
OUR MECHANICAL FITTING CAPABILITIES
PUMP REBUILDS & OVERHAULS
We deliver comprehensive pump overhauls and rebuilds for centrifugal, high-pressure and multistage units used in water treatment and desalination. Each overhaul includes complete dismantle and inspection, bearing and seal replacement, impeller assessment, shaft inspection, casing machining and full performance testing. We work to manufacturer specifications or provide engineering recommendations for improved reliability.
Key Benefits:
All pump types including RO high-pressure units- Complete dismantle, inspection and rebuild
- Performance testing and commissioning
- Minimal downtime to operations
PRECISION ALIGNMENT & SEALING
We provide horizontal laser alignment services for pumps, drives, gearboxes and motors, reducing bearing wear and extending equipment life. Our flange refacing and sealing remediation service addresses damaged sealing surfaces through onsite machining, correct gasket selection and bolt tensioning. We work with all materials including duplex and super duplex (2507/S32750) to ensure leak-free connections.
Key Benefits:
- Laser alignment to manufacturer specifications
- Flange refacing and sealing remediation
- Works with duplex and super duplex materials
- Detailed alignment reports provided
VALVE, PIPEWORK & EQUIPMENT SERVICES
Comprehensive valve and actuator servicing includes dismantle, seal and gland packing replacement, seat refacing and functional testing for all valve types. We provide pipework repairs and replacement in stainless, duplex and super duplex materials with pressure testing and certified welding. Our rotating equipment inspection service uses vibration analysis, bearing assessment and alignment verification to identify issues before they become failures.
Key Benefits:
- All valve types and actuator servicing
- Stainless, duplex and super duplex pipework
- Pressure testing and AS1554.6 welding
- Condition monitoring and inspections
24/7 EMERGENCY & PLANNED MAINTENANCE
We provide 24/7 emergency breakdown support for critical equipment failures, with rapid mobilisation and spare parts availability. Our planned maintenance programs include scheduled overhauls, condition monitoring and reliability improvement strategies that optimise uptime and reduce lifecycle costs. We work with plant operators to develop maintenance schedules aligned to your operational requirements.
Key Benefits:
- 24/7 emergency breakdown response
- Planned maintenance program development
- Condition-based maintenance approach
- Predictable maintenance scheduling
OUR MECHANICAL WORK IN ACTION
Frequently Asked Questions
We rebuild and overhaul all types of pumps commonly used in water treatment facilities, including centrifugal pumps, high-pressure multistage pumps, vertical turbine pumps, progressive cavity pumps and specialist reverse osmosis feed pumps. Our team is experienced with major brands and works to manufacturer specifications or provides engineering recommendations for improved reliability.
DISCUSS YOUR MECHANICAL FITTING REQUIREMENTS
Whether you need planned pump overhauls, urgent breakdown support, or a comprehensive maintenance program, our mechanical fitting team is ready to help. Contact Neumann Water today.