Feed Water Pumps
Grundfos Water Feed Pumps
Grundfos' unique feeding pumps for steam boilers offer unsurpassed efficiency in a variety of industrial processes. Each multistage pump is capable of feeding the boiler between 0.5 and 180 m3 water per hour, and the volume is easily increased by installing more pumps.
Designed to withstand the high pressure, the high media and ambient temperatures and the significant number of starts and stops encountered in boiler applications, the pumps have been optimised in every aspect – and are even capable of efficiently handling poor inlet conditions. The pumps can further be supplied with an air-cooled top that protects the shaft seal from any damage caused by high temperatures.
Grundfos CR1 Vertical Multistage Pumps
The basic CR pump range is available in four different materials: cast iron, two grades of stainless steel and titanium. Thirteen flow sizes are capable of producing up to 180 m3/h at 50 bar, with a variety of shaft seals, rubber materials and supply voltages.
Grundfos optimise pump parts that are typically vulnerable to difficult liquids or demanding operating conditions.
Balanced shaft seal
Wear-resistant bearing material
Energy-optimised pumps (EU minimum efficiency index (MEI) benchmark of MEI ≥ 0.70)
Premium efficiency IE3/IE4 motors
Easy service, minimal downtime
Sizes: 13 – from 1-150 (basic pump range)
Head max: 50 bar
Flow max: 184 m3/h
Temperature range from -40 to 180 °C
Motor range from 0.37 to 75 kW
Material versions: CR, CRI, CRN and CRT
Grundfos Feed Water Pump Brochure
Download the Grundfos CR1 Brochure here