PROPUMP PPHT Series
PROPUMP Pulp & Paper High Temperature Process Pump Series
Engineered for Severe Pulp Mill and High-Temperature Process Applications
PROPUMP Pulp & Paper Process Pump Series is designed to handle demanding high-temperature and high-pressure services commonly found in pulp mills, chemical recovery systems, and industrial process plants. Built with a robust centerline-supported construction and heavy-duty bearing arrangement, the pump delivers reliable operation under extreme operating conditions while minimizing maintenance requirements and maximizing service life.
The series is particularly suitable for black liquor, white liquor, digester circulation, hot oil systems, and other critical process services where reliability is essential.
Performance Range
- Capacity up to 3,000 m³/h
- Head up to 125 m
- Operating temperature up to 300°C
- Maximum working pressure up to 25 bar
- Available for both 50 Hz and 60 Hz operation
- Multiple hydraulic configurations available
Key Design Features
High Temperature Stability
- Centerline-supported casing design
- Accommodates thermal expansion during operation
- Maintains shaft alignment under elevated temperatures
- Reduces stress on piping and equipment
Heavy-Duty Bearing System
- Robust bearing housing construction
- Optimized shaft support arrangement
- Reduced vibration and shaft deflection
- Extended bearing service life
Advanced Bearing Protection
- Labyrinth-type bearing isolators
- Prevent contamination from external environments
- Minimize lubricant loss
- Improve bearing reliability and longevity
Flexible International Design
- Available with ISO and JIS flange configurations
- Suitable for international project requirements
- Compatible with various plant specifications
- Supports global industrial applications
Hydraulic Performance
Broad Hydraulic Coverage
- Designed for high-capacity process duties
- Stable performance across a wide operating range
- Optimized for both 50 Hz and 60 Hz systems
- Suitable for continuous-duty operation
High-Efficiency Impeller Design
- Optimized hydraulic efficiency
- Reduced operating costs
- Stable flow characteristics
- Reliable performance under demanding conditions
Renewable Wear Components
- Replaceable wear parts
- Simplified maintenance procedures
- Lower lifecycle costs
- Extended equipment service life
Ease of Maintenance
Back Pull-Out Construction
- Rotating assembly removable without disturbing piping
- Faster maintenance and inspection
- Reduced downtime
- Improved service accessibility
Spacer Coupling Arrangement
- Simplified seal and bearing replacement
- Reduced maintenance labor
- Faster servicing procedures
- Improved plant availability
Standardized Components
- Simplified spare parts management
- Reduced inventory requirements
- Improved maintenance planning
- Lower ownership costs
Safety & Reliability
- Heavy-duty pressure-containing components
- Factory pressure-tested casings
- Industrial coupling guard protection
- Precision-machined critical components
- Designed for severe-duty process services
- Reliable operation in high-temperature environments
Typical Applications
Pulp & Paper Industry
- Digester Recirculation
- White Liquor Transfer
- Black Liquor Transfer
- Green Liquor Systems
- Chemical Recovery Processes
- Pulp Mill Process Circulation
Chemical Processing
- High-temperature chemical transfer
- Process circulation systems
- Utility and auxiliary services
Thermal Fluid Systems
- Hot Oil Circulation
- Heat Transfer Applications
- Thermal Process Systems
General Industrial Services
- High-pressure process duties
- Continuous process circulation
- Utility and plant support systems
PROPUMP Advantages
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- Designed for high-temperature and high-pressure operation
- Excellent thermal stability and mechanical reliability
- Reduced maintenance requirements
- Long equipment service life
- Suitable for pulp & paper and chemical process industries
- International project compatibility
- Technical support and spare parts availability
- Cost-effective solution for severe-duty process applications