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Technical Data

(S)TH4-60hz-td

Technical Information

Construction
Pump body Cast iron
Cover Cast iron
Impellers CrNi-steel
Shaft CrNi-steel
Diffusers CrNi-steel
Mechanical seal SiC
O-rings Viton
Optional
Pole-changing motor 4 – 2 poles
Pump body Bronze
Cover Bronze
Noise level
(S)TH403 – 408 61 dBA
(S)TH409 – 418 66 dBA
(S)TH419 – 424 75 dBA

Application

Types of fluid

  •  water
  •  coolants
  •  cooling/cutting oils

Kinematic viscosity

  • 25 mm²/s (25 cSt)

Pumping temperature

  •  0 – 80°C
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