Electronic in-line pump with dry-running motor and frequency converter, TPE 80-250/2-S-A-F-A BQQE 400 PN16 IE5 99114721

Efficient in-line pump with intelligent control

The Grundfos TPE 80-250/2-S-A-F-A BQQE 400 PN16 IE5 pump is an advanced solution for use in heating, air conditioning, potable water distribution systems, and in industry. The in-line pump design, with a short coupling and PN 16 flanges, facilitates integration with existing piping infrastructure. Equipped with a frequency converter and a differential pressure transducer, it ensures precise control of the motor operation, optimizing energy consumption and system efficiency.

Construction and ease of servicing

The pump is characterized by a construction that allows for top removal (so-called top-pull-out), which significantly simplifies maintenance and service operations. There is no need to disassemble the pipelines – simply unscrew the top part of the pump to access the drive head and impeller. In addition, the unloaded mechanical seal with a rubber bellows, compliant with DIN EN 12756, guarantees reliability and long service life.

Advantages for the installer and user

• Automatic performance adaptation: The pump automatically adjusts its operation to the current system needs, ensuring optimal flow and minimizing operating costs.
• High hydraulic efficiency: The advanced design of the impeller and pump housing translates into high hydraulic efficiency, reducing power consumption.
• Easy disassembly (top-pull-out): Allows quick and convenient access to components requiring service without the need to disassemble the piping installation – saving time and costs.
• Increased corrosion resistance: The materials used provide high corrosion resistance, which extends the pump's life even in harsh working conditions.
• Precise control: The built-in frequency converter allows for smooth adjustment of the motor speed, adapting the pump's performance to the current demand.
• Stepless speed control: Provides flexibility in adapting the pump to different operating conditions and optimizing energy consumption.
• IE5 energy efficiency class: The motor with the highest energy efficiency class minimizes energy losses and reduces operating costs.