CF-4 300

The CF-4 300 is a large-volume cast-iron pump ideal for large filtration systems – the body and pre-filter are made of cast iron. It stands out with its low-speed 1,450 rpm motor, which delivers quiet operation. Lower speed means lower noise and wear, and therefore a longer service life compared with standard pumps. Each unit is tested and supplied with a registration “birth” certificate listing the measured data on the back of the manual.

Construction and materials

• cast-iron pump body and pre-filter
• cast-iron impeller (bronze on request)
• shaft and pre-filter basket made of AISI 316 stainless steel
• mechanical seal made of silicon carbide as standard
• motor repair without disconnecting the pump from the system thanks to the coupling on the shaft
• lower motor operating temperature