Flygt – MAS 801 Pump Monitoring System

Leading pump protection, overview and analysis

MAS 801 is designed to further enhance the outstanding reliability of a Flygt pump with 24/7 on-site overview of pump data and continuous station health check, to detect failures before they can do damage. As part of a complete Flygt pumping system, MAS helps reduce costs over a pump’s lifetime. With three-axis vibration, current, temperature and leakage measurements to alarm of deviating values, the operator is able to take early and preventive measures. The “black-box” sensor data linking the alarm items with logged data, provides a unique fault tracing feature. Power and communication signals combined through a single cable and the pre-configured pump memory with individual alarm set-points and asset data, facilitates startup and maintenance. 

Measuring and recording capability

MAS 801 measures, records and monitors different values that can be plotted or exported:

Standard monitoring 

• Motor temperature 
• Main bearing temperature 
• Leakage monitoring in the stator housing and junction box 
• Pump current in one phase 
• Vibration in three-axis 
• Running time & number of starts 

Optional monitoring 

• Motor temperature in three phases 
• Support bearing temperature 
• Water in oil detection 

Optional power analyzer 

• Pump current in three phases 
• Current imbalance 
• Voltage in three phases 
• Voltage imbalance 
• Power factor 
• Power 
• Energy (kW-hours)

Flygt MAS 801 is suitable for 3000, 5000 & 7000 series pumps.