The right pump for every application

Rosenbauer NH Series Fire Pump

N1500 - Normal Pressure Fire Pump

Rosenbauer offers single-stage normal pressure centrifugal pumps in the N series range of products. They achieve the best possible efficiency through three-dimensional impeller blades, the diffuser and the spiral housing.

The pumps of the N series stand out with their flat pump characteristic curves. Pressure surges when opening and closing the nozzles are reduced to a minimum

• Capable of up to 1500 GPM
• Single stage normal pressure pump
• Sealing via maintenance-free mechanical sealing
• Low speed, therefore no gearbox is usually needed - noise reduction
• The normal pressure housing is designed as a spiral housing with integrated diffuser for the highest possible efficiency

NH1500 | Normal Pressure/High Pressure

The NH series pumps combine all the benefits of the N series pump with those of a four-stage high-pressure centrifugal pump on a single pump shaft. The counter-rotating arrangement of the normal- and high-pressure impellers provides optimum thrust load compensation. A separate drive for the high-pressure pump is not required. With the help of a switchover valve, the water supply of the high-pressure pump can be activated and deactivated at any speed. The use of centrifugal impellers makes the high-pressure pump resistant against contaminated water. A separate filter system is not required. 

 The Rosenbauer high-pressure pump also has a flat characteristic. Pressure peaks, due to HP nozzles being opened and closed, are minimized.