F 640 PP

Tank pump with conical rotor or impeller for delivery rates up to max.184 GPM (700 l/min)

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For pumping large quantities of heavy flammable liquids from containers, tanks and open basins as well as for conveying chemically aggressive fluids throughout the chemical industry and process engineering. Versions with open conical impeller or closed centrifugal impeller in different sizes for different power ranges.

Product attributes

  • Available with open conical rotor or closed impeller
  • Two sizes available:
    • Conical rotor 15 and 30
    • Impeller 15Z and 30Z
  • Mounting flange with outer Ø 10.43 in (265 mm)
  • Consisting of an inner and outer tube as well as the drive shaft that is mounted in the inner tube
  • Installation in pressurised tank or gas scrubber possible
  • Shaft seal with mechanical seal in ceramic oxide / SiC, O-rings in FKM
  • Steel core in the inner tube prevents longitudinal changes between inner tube and pump shaft
  • Suitable for tanks heights up to 13.45 ft (4.1 m) without bottom opening
  • Pumps also fluids containing solids
  • For mobile and stationary use
  • Motor replaceable
  • Pump is hermetically tight

Technical Data

  • Flow rate: max. 184 GPM (700 l/min)¹
  • Delivery head: max. 104 ft (32 mwc)¹
  • Viscosity: min. 1 cPs - max. 150 cPs¹
  • Diameter pump housing: max. 148 mm²
  • Diameter mounting flanges: max. 265 mm²
  • Media/Fluids: Acids, Alkalis, Fuels
  • Seal: mechanical seal
  • Container: IBCs, Tanks, and other industrial applications 

1 dependent on pump model, motor and medium

2 dependent on pump model