Lowara GHV and GVF Series

LOWARA

These are packaged booster pump systems with variable speed, single or multiple pump applications.

GHV hydrovar® X series booster systems offer fully automated, variable-speed solutions for water supply, pressure boosting, and water transfer in residential buildings, office buildings, hotels, public buildings, industrial facilities, and similar applications. The GHV series is equipped with 1 to 8 vertical multi-stage e-SV pumps, each independently controlled by a Hydrovar frequency inverter . This configuration ensures maximum system reliability and optimum operational stability .

The GVF series is a frequency-controlled series with control panels. It can produce up to 5 pumps.

Technical Information

  • Flow Rate Q: Max. 1840 m3/h
  • Pressing Height H: Max. 160 m
  • Liquid temperature: -0°C – +80°C
  • Operating pressure: Max. 25 bar

Features

  • High efficiency
  • Wide range of mechanical seal options.
  • Passivation and electro-polishing option.
  • 304-316 stainless steel option
  • Patented “Balancing Piston System” provides up to 40% lower axial power.
  • Mechanical seal maintenance without separating the pump housing and motor.
  • Lowest NPSH values in its class
  • Dry run protection sensor
  • The SV series used in the booster pump system has “WRAS” certification. EMC filters are provided for the frequency control units upon request. In models up to 22 kW, the frequency control modules are mounted on the pump (see page 106 for details). All devices communicate with each other via RS485. All pumps and frequency control devices operate as backups for one another.

Related Applications

  • Pressurization and water supply
  • Industrial applications
  • Boiler feeding systems
  • Irrigation systems
  • Water purification and reverse osmosis systems
  • Washing and cleaning systems
  • Transfer of moderately aggressive liquids.
  • Cold and hot water circulation for HVAC systems.