DAF

DESIGN

• Multistage, vertical shaft pumps used in DS - DB - DM - DMA -
  DMB - DM65 type boosters.
  • DS - DB - DM - DMA - DMB - DM65 type boosters can be
  produced with one, two, three or four pumps depending on the
  depth for which they will be used.
  • Level floaters of the booster set prevent the pump from
  functioning without water.
  • The shafts in booster pumps are hexagonal and are made of
  AISI 430F materials.
  • In booster pumps bearings are used to compensate for thrust.
  In addition, there is a sliding bearing underneath made of
  sintered bronze.
  • A mechanical seal prevents water leakage at the shaft