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Brinkmann – Immersion pumps / type STA601 - 609


STA601, 602, 603, 604, 605, 607, 608, 609 – Semi-open impellers

Immersion Pumps are plain centrifugal pumps with the impeller fitted on the driving shaft extension. They are mounted on top of the container, the pump extension being immersed in the coolant. The maximum coolant level must stay a few mm/inches below the mounting flange.
The STA series offers a (SAE) flange with pressure gauge connection port. The flange can be rotated for either horizontal or vertical pipe connections.
All types are also available as quick-suctioning immersion pumps equipped with “BRINKMANN’s Suction De-aeration System”. See series SAL.
All types are also available as suction immersion pump with a connection to the vacuum filters on the suction side. See series STS.

Types of fluid

  •  coolants
  •  cooling/cutting oils

Kinematic viscosity

  •  90 mm²/s (90 cSt)

Pumping temperature

  •  0 – 80°C
  •  Higher temperatures upon request 


Pump body Cast iron
Cover Cast iron
Impellers Brass
Shaft Steel
Suction cover With threaded inlet
Impellers Cast steel
Noise level
STA601 62 dBA
STA602 66 dBA
STA603 – 605 71 dBA
STA607 – 609 74 dBA