The Grundfos Alpha1 15-50/60 is a compact and highly efficient central heating circulator designed to elevate the performance of your heating system, ideal for residential or commercial use. With its innovative features, this circulator offers both constant and proportional pressure-controlled operation, ensuring optimal functionality and energy efficiency.

With efficiency and reliability at the forefront, the circulator pump is meticulously crafted to meet the highest industry standards. Approved by CE and boasting Energy Efficiency Index (EEI) of ≤ 0.17 in accordance with EN 16297:3, this pump is designed to optimise water circulation in a variety of applications. Ensuring minimal power consumption while delivering superior performance for a sustainable and eco-friendly operation.

Engineered to excel even in demanding conditions, the Alpha1 operates flawlessly in ambient temperatures up to 40°C. Its robust design ensures consistent performance regardless of external environmental factors.

Tailored for water circulation, this pump is a perfect choice for a range of applications, including central heating systems. Its versatile design and robust cast iron body makes it adaptable to various setups, providing optimal performance in every scenario and ensuring durability and longevity.

Featuring a 1.1/2" BSP PM connection, the pump ensures a secure and reliable fit within your plumbing system for seamless integration.

The Alpha1 15-50/60 offers a wide input power range from 3 to 34 watts, providing flexibility to adapt to varying system demands.

With a broad liquid temperature range from 2 to 110°C, this pump accommodates diverse heating system requirements. With constant or proportional pressure control which features automatic de-blocking and power plug.

Offering a maximum head of 6 metres and operating seamlessly at a maximum pressure of 10 bar, this pump delivers powerful circulation while withstanding varying pressure conditions, ensuring consistent performance.

The Grundfos Alpha1 15-50/60 is at an embodiment of cutting-edge technology, efficiency, and reliability.

Compatible motorised valves and pump valves available.

Benefits

• Highly effective and energy-efficient
• 6 metre maximum head value
• CE. Energy Efficiency Index (EEI) values of ≤ 0.17 according to EN 16297:3
• 1.1/2" BSP PM connection
• 130mm port-to-port measurement
• Constant or proportional pressure controlled operation
• Automatic de-blocking and power plug
• Operates on a standard 230 V AC, 50 Hz power supply
• Handles a temperature range from 2 to 110°C