chemical pump / slurry / electric / diaphragm



  • Media:

    for chemicals, slurry

  • Operation:


  • Type:


  • Domain:

    for the petrochemical industry, refinery

  • Other characteristics:

    mechanical, double-acting, oscillating, transfer, handling, high-pressure, sewage, dewatering, high-temperature

  • Flow:

    Max.: 1,500 m³/h (52,972.0001 ft³/h)

    Min.: 10 m³/h (353.1467 ft³/h)

  • Pressure:

    Max.: 30,000,000 Pa (4,351.132 psi)

    Min.: 1,500,000 Pa (217.557 psi)

  • Power:

    Max.: 4,000 kW (5,438.48 hp)

    Min.: 100 kW (135.96 hp)


Designed with a patented Heatbarrier design, the GEHO® Heatbarrier Pump enables handling of slurry with a temperature of up to 210 degrees Celsius. Its oscillating separating mechanism and water jacket maintains a reduced diaphragm temperature (lower than 100 degrees Celsius) with lessened heat loss, and its drop-leg pipe attaches the valves to the dead-headed diaphragm construction. In addition, it also features an unrestricted expansion of the thermal pipe. The pump is slide-mounted instead, and automatically offsets any temperature-involved amplification.