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Multistage centrifugal electric pumps » STV
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The following contact form must be used only by companies and professionals. For final users and/or physical person, please contact our technical support no. +39.049.9930154.

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STV

stv

SPECIAL EXECUTIONS

ARiempimentoPerAccumuloicona2 FIrrigazioneAgricolaicona MGruppiDiPressioneicona

VERTICAL CENTRIFUGAL MULTISTAGE ELECTRIC PUMPS

Extremely noiseless and reliable the multistage centrifugal electric pumps series STV have been designed to pump from basins or storage tanks, clean liquids, non-explosive or aggressive for the pump’s materials, without abrasives and suspended solids.

  • Liquid temperature not higher than 35 °C for domestic use (CEI EN 60335-2-41) or 90 °C for other use, while the ambient temperature must not be higher than 40 °C
  • Flow rate up to ~ 10 m3/h
  • Heads up to ~ 160 m

TECHNICAL FEATURES

  • Pump body: stainless steel AISI 304          
  • Suction flange: cast iron G20 with anti-corrosive coating
  • Outlet bracket: cast iron G20 with anti-corrosive coating
  • Diffusers: : Techno-polymer
  • Impellers: stainless steel Aisi 304
  • Pump shaft: stainless steel Aisi 304
  • Mechanical seal: carbon-ceramics

MOTOR

The control motors are asynchronous, squirrel cage-type, closed, with external ventilation

  • Incorporated motor protection and capacitor always on, for single-phase models
  • The motor protection for three-phase models must be installed by the customer. Equipment compliant with current standards should be used
  • Class of insulation:F-service:S1-Degree of protection: IP 44
  • Terminal board protection: IP 54

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