Water Treatment Plant
Reliable Pump Solutions for Water & Wastewater Systems
Plant Overview
Water treatment facilities rely on durable, corrosion-resistant and performance-critical pump systems across every stage of operation, from raw water intake through to chemical dosing, filtration, sludge handling and treated water discharge. Pump reliability in this environment is essential for process continuity, public safety and compliance.
Key Sections in This Plant
- Raw Water Intake & Pre-treatment
- Chemical Dosing Units
- Filtration & Clarification Circuits
- Sludge Transfer & Dewatering
- Treated Water Discharge & Reuse



Raw Water Intake & Pre-treatment
Function Draws untreated water from rivers, dams, bores or storage systems into the plant for processing.
Common Pump Types
- Vertical Turbine Pumps
- End Suction Pumps
- Axially Split Case Pumps
- Submersible Intake Pumps
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Common Brands
Grundfos, Sulzer, KSB, Ebara, Flygt
Services We Provide
- Pump inspection and condition reporting
- Shaft, bearing and seal replacement
- Suction performance checks
- Cavitation diagnosis
- Wear ring and impeller refurbishment
- Corrosion-resistant coating application
Possible Upgrades
- VFD integration for controlled intake flow
- Improved corrosion-resistant materials
- Control and monitoring improvements
- Intake assembly redesign if required
Chemical Dosing Units
Function Injects treatment chemicals such as chlorine, alum, lime or pH correction chemicals in controlled volumes.
Common Pump Types
- Diaphragm Dosing Pumps
- Peristaltic Pumps
- Metering Pumps
- Solenoid-Driven Dosing Pumps
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Common Brands
Grundfos, ProMinent, SEKO, LMI, Blue-White
Services We Provide
- Dosing accuracy checks and calibration
- Diaphragm replacement
- Check valve and tubing replacement
- Leak diagnosis and correction
- Flow verification and dosing system maintenance
Possible Upgrades
- Automated dosing control improvements
- Chemical-resistant material upgrades
- Safer bunded skid modifications
- Monitoring and alarm upgrades
Filtration & Clarification Circuits
Function Moves water through clarifiers, filters and settlement systems to remove solids and contaminants.
Common Pump Types
- Horizontal Centrifugal Pumps
- Vertical In-Line Pumps
- End Suction Pumps
- Self-Priming Pumps
-
Common Brands
Wilo, Lowara, Grundfos, KSB
Services We Provide
- Impeller and casing refurbishment
- Backwash pump service
- Seal and bearing replacements
- Flow balancing and performance checks
- Alignment and flange correction
Possible Upgrades
- Energy-efficient pump replacement
- Smart control and timing improvements
- Backwash cycle optimisation
- Internal coating for longer service life
Sludge Transfer & Dewatering
Function Handles thickened sludge, waste solids and viscous by-products for dewatering and disposal.
Common Pump Types
- Progressive Cavity Pumps
- Diaphragm Pumps
- Screw Pumps
- Submersible Sludge Pumps
-
Common Brands
Mono, Netzsch, SEEPEX, Verder, Tsurumi
Services We Provide
- Rotor and stator replacement
- Dry-run damage inspection
- Seal and liner replacement
- Wear analysis and rebuilds
- On-site troubleshooting for blocked or inefficient systems
Possible Upgrades
- Dry-run protection systems
- Improved abrasion-resistant materials
- Duty optimisation for difficult sludge loads
- Control panel and alarm upgrades
Treated Water Discharge & Reuse
Function Transfers treated water to storage, distribution or reuse systems.
Common Pump Types
- Booster Pump Sets
- Multistage Pumps
- End Suction Pumps
- Split Case Pumps
-
Common Brands
DAB, Lowara, Grundfos, Southern Cross, Davey
Services We Provide
- Pressure testing and flow checks
- Booster pump servicing
- Motor and coupling inspections
- Wear component replacement
- On-site system diagnosis
Possible Upgrades
- Pressure control improvements
- VFD integration
- Duty standby pump arrangements
- Efficiency optimisation
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