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Brinkmann – Suction immersion pumps / type TAS/STS301 - 1001


TAS301, 401, 601, STS1001 – Axial/Semi-open impellers

Suction Immersion Pumps series TAS/STS make it possible to connect to vacuum filters through their simple connection on the suction side (for instance, with a slot screen). Suction immersion pumps without seals are positioned in the area of unfiltered coolant in the tank. With their robust design, they allow operating pressures of – 0.3 bar to – 0.5 bar on the suction side.
The STS serie offers a flange with pressure gauge connection port. The flange can be rotated for either horizontal or vertical pipe connections.

Types of fluid

  • water
  • coolants
  • cooling/cutting oils

Kinematic viscosity

  • 45 mm²/s (45 cSt)

Pumping temperature

  •  0 – 60°C


Pump body Cast iron
Cover Cast iron
Impeller axial Cast steel
Impeller radial Brass
Cast steel (STS1001)
Shaft steel
Impeller radial cast steel (TAS301…TAS601)
Noise level
TAS301 60 dBA
TAS401…TAS601 62 dBA
STS1001 63 dBA


Suction connection
Intake cover cast iron
with O-Ring 78 x 4 mm Viton
Connecting pipe
86,0…86,8 mm inner-Ø