Wet rotor circulation pump type ALPHA1 25-80 N 130 1x230 50Hz 6H ALPHA1 series 99199590

Circulation pump for heating and domestic hot water systems

The ALPHA1 25-80 N 130 circulation pump is a high-efficiency, maintenance-free pump designed to operate in various heating installations – both with constant and variable flow rates. Its construction based on a permanent magnet motor ensures optimized operation and reduced energy consumption. This is an ideal solution for both professionals involved in central heating installations and for users looking for an efficient and quiet solution for their homes.

Construction and application

The ALPHA1 pump is characterized by its versatility. It will work in central heating systems, domestic hot water installations, and underfloor heating systems. Its solid construction with a cast iron GG 15 (GJL-150) housing and a high-quality impeller guarantees reliability and long life. Connections with a diameter of 1 1/2 inch (40) with a BSPP external thread facilitate installation and integration with the existing installation. The installation length of 130 mm allows the pump to be used in a limited space.

Advantages and benefits

• High energy efficiency (EEI 0.2): This means significant savings in operating costs, thanks to the minimization of electricity consumption.
• Quiet operation (below 43 dB): Provides comfortable use, eliminating unwanted noise in the rooms.
• Stepless speed control: Allows precise adjustment of the pump's performance to the current needs of the heating system, which translates into optimal operating conditions and energy savings.
• Built-in motor speed controller: Eliminates the need for additional control devices, simplifying installation and reducing costs.
• Durable construction: The housing made of stainless steel and cast iron GG 15 guarantees corrosion resistance and long-term reliability.
• Wide temperature range (2 ... 110 °C): Allows the pump to be used in various temperature conditions, ensuring its versatility.
• Maximum head 8 m: Enables efficient pumping of liquids to significant heights, which is important in multi-story buildings or systems with an extensive heating network.
• Nominal flow rate 1.5 m³/h: Provides adequate performance for most typical home and commercial installations.

The ALPHA1 pump is an investment in the comfort, savings and reliability of the heating system – for both demanding installers and conscious end users.