Multistage pumps are centrifugal pumps with multiple impellers that increase the fluid pressure sequentially at each stage. This design makes these pumps ideal for applications that require high head at a steady flow rate.
How it works:
The fluid passes through each stage of the pump, gaining pressure in sequence. This allows for efficient transportation of fluid over high altitudes or long distances.
Main functions
- High pressure: pumping liquids over great heights or distances
- Uniform flow: stable operation in complex and branched systems
- Energy savings: high performance with moderate consumption
- Adaptability: ability to work with different liquids and temperature conditions
Masdaf offers both horizontal and vertical models that comply with the ISO 9908 standard to guarantee quality and compatibility.
Areas of application
- Water supply: increasing the pressure of drinking water in multi-storey buildings
- Industry: pumping boiler water, condensate, chemicals
- Agriculture: irrigation of fields from deep wells
- Heating and cooling: circulation in high-pressure HVAC systems
- Water treatment: work in reverse osmosis and filtration systems
- Fire extinguishing: ensuring pressure in fire-fighting installations
How to choose a multistage pump?
- Type of liquid:
Consider viscosity, temperature and chemical composition (water, chemicals, hot liquids) - Operating parameters:
Determine the required head (m) and flow rate (l/min) - Type of installation:
- Horizontal - convenient to install in spacious rooms
- Vertical - ideal for limited installation space
- Case materials:
- Stainless steel - for clean and potable liquids
- Cast iron - for technical and industrial fluids
- Security:
Choose models with dry-running protection to avoid breakdowns - Additional options:
- speed control
- flange connections (DIN, ANSI) for easy integration into the system
