FIRE PUMP

Application

Fully automatic water supply for fire-extinguishing systems with sprinklers in domestic, commercial and public buildings, hotels, hospitals, shopping centres, office blocks and industrial buildings

Technical data

Permitted fluid: Non-aggressive, clean water

Application: Power supply 3~400 V, 50 Hz (1~230 V, 50 Hz for the switchgear for the diesel pump) Max. fluid temperature +30 °C

Max. ambient temperature +5 °C to +25 °C (+10 °C to +25 °C, if a diesel pump is installed) Maximum operating pressure: 200 – 355 psi/16 – 25 bar, depending on the version

Maximum height for the installation: Diesel: 91 m – electrical: 300 m Flow from 500 to 2500 gpm (113 to 568 m³/H)

Maximum delivery head 260 psi (179 m) Pumps with bronze impellers: Main/standby pump with a horizontally split housing, NFPA20-compliant and UL/FM-certified

Electric motor: IEC34 UL standard motors Maximum power: 200 kW 2980 or 1480 rpm Protection class: IP55

Diesel motor:

Direct injection or charged diesel motor with water cooling Maximum power: 224 kW

Forced lubrication with gear pump and oil filter Heat resistance

Cooling with water/water-heat exchanger according to NFPA20

Miscellaneous: Nominal connection diameters on the pressure side DN 100 to DN 250

Nominal connection diameters on the suction side DN 80 to DN 200

Protection class for the switchgear: IP54