The Grundfos MTH 4-6/4 A-W-A-AUUV PN99608040 is a vertical multistage coolant pump designed for machine tool cooling, industrial washing systems, filtration equipment, coolant circulation, and process liquid transfer applications.
Part of the Grundfos MTH series, this pump is specifically engineered for installation in tanks where the hydraulic section is submerged in the liquid. The design allows reliable transfer of coolants, lubricants, condensate, and industrial process fluids while maintaining stable pressure and flow.
The Grundfos MTH 4-6/4 A-W-A-AUUV is widely used in CNC machining centres, grinding machines, milling machines, lathes, industrial cleaning equipment, and metalworking facilities throughout Singapore.
About Grundfos MTH 4-6/4 A-W-A-AUUV
The Grundfos MTH 4-6/4 A-W-A-AUUV belongs to the MTH range of vertical multistage immersion pumps developed for machine tool applications.
Unlike conventional surface-mounted pumps, the hydraulic assembly is submerged directly into the coolant tank. This arrangement helps save space, simplifies installation, and ensures reliable liquid supply to machining processes.
The multistage impeller construction enables higher pressure generation compared to single-stage coolant pumps, making it suitable for applications requiring precise coolant delivery.
Grundfos MTH 4-6/4 A-W-A-AUUV Features & Benefits
The Grundfos MTH 4-6/4 A-W-A-AUUV is designed to provide dependable coolant circulation and process liquid handling in demanding industrial environments.
Its compact vertical configuration allows installation directly on coolant reservoirs while maintaining efficient hydraulic performance.
Benefits of Grundfos MTH 4-6/4 A-W-A-AUUV
- Vertical immersion pump design
- Multistage centrifugal construction
- Compact installation footprint
- Suitable for machine tool cooling
- Reliable continuous-duty operation
- Stable pressure performance
- Efficient coolant circulation
- Reduced maintenance requirements
- Industrial-duty construction
- Proven Grundfos reliability
Technical Specifications
Based on the supplied model information:
- Brand: Grundfos
- Part Number: 99608040
- Model: MTH 4-6/4 A-W-A-AUUV
- Pump Type: Vertical Multistage Coolant Pump
- Phase: 3 Phase
- Voltage: 200/346V
- Frequency: 50Hz
- Installation Type: Tank Mounted Immersion Pump
- Application: Coolant & Process Liquid Transfer
- Manufacturer: Grundfos
Applications of Grundfos MTH 4-6/4 A-W-A-AUUV
The Grundfos MTH 4-6/4 A-W-A-AUUV is suitable for a wide range of industrial liquid handling applications.
Grundfos MTH 4-6/4 A-W-A-AUUV for Machine Tool Coolant Systems
Commonly installed on:
- CNC machining centres
- Turning machines
- Milling machines
- Grinding machines
- Drilling equipment
The pump delivers coolant directly to cutting tools and workpieces to improve machining performance and temperature control.
Grundfos MTH 4-6/4 A-W-A-AUUV for Industrial Washing Systems
Suitable for:
- Parts washing equipment
- Industrial cleaning machines
- Spray washing systems
- Process cleaning applications
- Automated washing stations
The multistage design allows the pump to provide adequate pressure for effective cleaning performance.
Grundfos MTH 4-6/4 A-W-A-AUUV for Filtration Equipment
Frequently used in:
- Coolant filtration systems
- Process liquid circulation
- Fine filtration units
- Industrial treatment systems
- Fluid conditioning equipment
Learn more about our pump solutions:
Industrial Pump Solutions Singapore
Grundfos MTH 4-6/4 A-W-A-AUUV for Industrial Process Liquids
Suitable for handling:
- Water-based coolants
- Cutting fluids
- Lubricants
- Condensate
- Industrial process liquids
Why Choose Grundfos MTH 4-6/4 A-W-A-AUUV?
Grundfos MTH pumps are trusted by manufacturers worldwide for reliable coolant circulation and process liquid handling.
Advantages include:
- Space-saving vertical installation
- Reliable multistage performance
- Efficient liquid transfer
- Continuous-duty capability
- High operational reliability
- Easy integration into machine systems
- Long service life
- Global spare parts support
Maintenance Tips
To maximise service life and performance:
- Monitor coolant cleanliness
- Inspect pump intake regularly
- Check motor operating conditions
- Verify coolant tank levels
- Inspect seals for leakage
- Monitor vibration and noise levels
- Clean filtration systems routinely
Preventive maintenance helps minimise downtime and maintain stable machining operations.
Supply & Support in Singapore
We provide:
- Pump selection assistance
- Technical consultation
- Spare parts sourcing
- Pump servicing and overhaul
- Mechanical seal replacement
- Troubleshooting support
- Replacement recommendations
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Contact Us
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