Archives des BEP/3000 - Pignat.com https://pignat.com/en/product-tag/bep-3000-en/ Fri, 12 Mar 2021 15:24:01 +0000 en-GB hourly 1 https://wordpress.org/?v=6.7.1 https://pignat.com/wp-content/uploads/2019/01/cropped-Favicon-1-32x32.png Archives des BEP/3000 - Pignat.com https://pignat.com/en/product-tag/bep-3000-en/ 32 32 Study of centrifugal pumps https://pignat.com/en/product/study-of-centrifugal-pumps/ Wed, 06 Mar 2019 16:51:07 +0000 http://v2.pignat.com/?post_type=product&p=18302 Study two centrifugal pumps mounted on a hydraulic circuit

The circuit can be heated or put under vacuum

GENERAL SPECIFICATIONS

  • Insulated SS tank, level visualization.
  • SS electrical resistance.
  • SS motor pump with 3 wheels of different diameters, mounted on rails.
  • Measurement of the engine torque by counterweight and balance.
  • SS centrifugal pump with transparent flask.
  • Serial coupling selection valve.

Instrumentation

  • Flowmeters.
  • Temperature probe Pt100Ω.
  • Vacuum gauges with pressure stabilizer.
  • Manometers with pressure stabilizer.

 

Dim : 170 x 65 x 215 cm - 250 kg

SS tubular framework 40 x 40mm

 

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Study a motor pump

Determine characteristic TDH (total dynamic head) graphs against flow rate (for different

wheel diameters, different rotation speeds, suction and load operation)

Define yields (electrical consumption/motor torque/hydraulic power)

 

Study a self-contained centrifugal pump

Determine the characteristic TDH graph as a function of the flow rate at a set speed

 

Study of the pump coupling methods

Coupling in series or parallel

 

Observation of the cavitation

Cavitation due to heating, negative pressure or intake throttling

L’article Study of centrifugal pumps est apparu en premier sur Pignat.com.

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