EH 5 Horizontal Multistage Pump

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EH 5 Horizontal Multistage Pump
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The EH 5, multi-stage booster pump is designed to meet your pressure boosting needs. The stainless steel construction offers high performance in a wide variety of applications. The EH Series is offered in five flow rates and different horsepower sizes in 1-phase or 3-phase to make sure you have the right pump to fit your application.


The EH 5, multi-stage booster pump is designed to meet your pressure boosting needs. The stainless steel construction offers high performance in a wide variety of applications. The EH Series is offered in five flow rates and different horsepower sizes in 1-phase or 3-phase to make sure you have the right pump to fit your application.

Features

  • Compact close-coupled design, robust and rust resistant
  • Superior efficiency and performances
  • Flexible application base plate
  • Floating neck ring in PTFE/PPS
  • Heavy duty oversize motor shaft
  • Impellers and diffusers are made of stainless steel in order to achieve durability
  • Easy maintenance
  • Strong and leak proof motor ball bearing fitted in the motor
  • Pumping of clear non-loaded fluids
  • Mechanical seal:
  • EH3-5-9: Carbon / Ceramic / EPDM
  • EH15-20: Carbon / Silicon Carbise (SiC) / EPDM

Pump Specifications

  • Capacities:
  • up to 29 m³/h at 50Hz
  • up to 35 m³/h at 60Hz
  • Heads: up to 104 m at 50Hz and 60Hz
  • Connections: Rp threaded for inlet and outlet
  • Maximum working pressure 10 Bar
  • Maximum allowable amount of sand 50 g/m³
  • Maximum ambient temperature 40°C
  • Liquid temperature range:
  • Minimum: from -15°C to -10°C according to gasket material
  • Maximum: +90°C for domestic use (uses covered by CEI EN standard 60335-2-41); +110°C only for industrial use (uses other than those covered by CEI EN standard 60335-2-41)
  • The hydraulic characteristics are guaranteed, according to ISO standard 9906:2012, grade 3B

Motor Specifications

  • Single-phase and Three-phase motor efficiency class IE2 or IE3
  • Asynchronous, TEFC (Totally Enclosed, Fan-Cooled)
  • 2 pole
  • IP55 protection motor, Insulation class F
  • Standard voltage
  • Single-phase: 220-240 V ± 5 %. Thermal protection built into the motor.
  • 220-240 V ± 5 % at 50Hz. Thermal protection built into the motor.
  • 220-230 V ± 5 % at 60Hz. Thermal protection built into the motor.
  • Three-phase:
  • 220-240 / 380-415V ± 5 % up to 3kW at 50Hz. Thermal protection to be provide into the starter panel by the installer.
  • 380-415 / 660-690V ± 5 % from 4kW at 50Hz. Thermal protection to be provide into the starter panel by the installer.
  • 220-230 / 380-400 V ± 5 % up to 3kWat 60Hz. Thermal protection to be provide into the starter panel by the installer.
  • Starts per hour:
  • for motor power up to 3kW the allowed starts are 60. Waiting time between two consecutive starts 1 minute.
  • for motor power from 4kW the allowed starts are 30. Waiting time between two consecutive starts 2 minutes.

 

Product and technical Sheets

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WRAS Certificate

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