liquid pump / for gas / rotary vane
PO 70-400 SERIES

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liquid pump / for gas / rotary vane liquid pump / for gas / rotary vane - PO 70-400 SERIES


  • Fluid type:

    for liquids, for gas

  • Operational mode:

    rotary vane

  • Flow:

    Max.: 450 l/h (118.8774 us gal/h)

    Min.: 100 l/h (26.4172 us gal/h)

  • Pressure:

    Max.: 20 bar (290.08 psi)

    Min.: 0 bar (0 psi)


The PO 70-400 series positive displacement rotary vane pumps are available with brass or stainless steel housings with 3/8” GAS or NPT ports and internal relief valve. The nominal flow rates range between 70 and 400 l/h at 1450 rpm. Any vane pump of this series may be operated at 1725 rpm as well and will provide about 20% more capacity, with a maximum of 530 l/h. Maximum discharge pressure is 16 bar (230 psi). This series mounts directly to NEMA 48Y motors by means of a v-band clamp and to M71, M80 IEC and NEMA 56C motors by means of an adapter and relevant coupling.

Self priming
Quiet operation
Pulsation free flow
Internal relief valve available
Long service life
NFS and WRAS listed