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Brinkmann – Immersion pumps closed impellers / type (S)TH6 60Hz


(S)TH603 – 624 60Hz – Closed impellers

Immersion Pumps series TH and FH use closed impellers in order to minimize power consumption and to optimize hydraulic pump efficencies. In addition, the TH series offers high pressures at short immersion depths. Inline pumps of the series FH can be used as boosting pumps if provided with positive inlet pressure. This inlet pressure can be provided by the central coolant supply or a feed pump. In such a setup, pumps of the series FH can raise the incoming pressure by up to 26 bar.
Extended length is possible. See mechanical/hydraulic features within the technical information section.

Types of fluid

  •  water
  •  coolants
  •  cooling/cutting oils

Kinematic viscosity

  • 25 mm²/s (25 cSt)

Pumping temperature

  •  0 – 80°C


Pump body Cast iron
Cover Cast iron
Impellers CrNi-steel
Shaft CrNi-steel
Diffusers CrNi-steel
Mechanical seal SiC
O-rings Viton
Pole-changing motor 4 – 2 poles
Pump body Bronze
Cover Bronze
Noise level
(S)TH603 – 605 61 dBA
(S)TH606 – 612 66 dBA
(S)TH613 – 624 75 dBA