Pedrollo HF 51A Centrifugal Pump

Pedrollo HF 51A is a reliable single-impeller centrifugal pump specifically designed to deliver high flow at medium to low pressure. Thanks to its carefully optimized hydraulic design, the pump ensures efficient liquid transfer with minimal energy consumption and stable operation under continuous duty.

The model features a radial brass impeller and a cast iron casing resistant to wear and corrosion. It is suitable for pumping clean water as well as slightly contaminated liquids, making it a versatile solution for domestic, agricultural and industrial applications.

Technical specifications:

▪️ Suction head: up to 7 m;
▪️ Liquid temperature: up to +90 °C;
▪️ Ambient temperature: up to +40 °C;
▪️ Insulation class: F, protection: IP 44;
▪️ Radial brass impeller;
▪️ Cast iron body with UNI ISO 228-1 threaded connections.

Applications:

▪️ Gravity and sprinkler irrigation systems;
▪️ Water intake from rivers, lakes, wells and tanks;
▪️ Industrial and municipal installations;
▪️ Pumping clean or slightly contaminated water;
▪️ Water supply and pressure boosting systems.

Advantages:

▪️ High efficiency and stable performance;
▪️ Suitable for continuous duty operation;
▪️ Low noise and vibration levels;
▪️ Easy maintenance and long service life;
▪️ Reliable motor protection against overloads (in single-phase models).

⚠️ The pump must be installed indoors or in protected areas.

Pedrollo HF 51A is a versatile centrifugal pump for efficient water transfer in irrigation, water supply and industrial systems. It combines reliability, power and energy efficiency, ensuring long service life and stable operation.