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Flowserve - SIHI - LiquidRingVacuumPumps - LPH

Liquid Ring Vacuum Pumps - LPH

BRAND: SIHI

Liquid ring vacuum pumps of the series LPHX/LPH are two-stage displacement pumps with a simple but robust construction.

Product Highlights

Industries

  • General Industry
  • Chemicals
  • Oil & Gas
  • Power

Industry Sectors

  • Pulp & Paper
  • Steel & Primary Metals
  • Other Industries
  • Basic (Organic & Inorganic)
  • Specialty (Fine & Consumer)
  • Biofuels
  • Pharmaceutical
  • Petrochemicals
  • Midstream Transportation
  • Downstream Processing
  • Nuclear
  • Conventional Steam

Standards

  • ATEX 2014/34/EG
  • NACE MR0175 / MR0103
  • NDT acc. ASME

Operating Parameters

  • Flows to 10350 m³/h (6090 CFM) 
  • Suction pressures to 33 mbara (0.5 psia)
  • Temperatures to 100°C (212 °F)
  • Service liquid max. admissible temperature 60°C (140 °F)

Design Range

Size Range: From DN40 (1 1/2 in) to DN250 (10 in)

Features and Benefits

  • Near isothermal compression
  • Oil free, with no internal lubrication
  • Capable of handling almost all gases and vapours
  • Able to handle quantities of liquid "carry over"
  • Low maintenance and safe operation
  • Low noise and almost vibration free
  • Available in a wide range of materials
  • Broad range of applications
  • O-ring sealing as standard
  • Cavitation protection as standard
  • Drain hole as standard
  • Built-in solids drain
  • Rotating metallic parts are non contacting to minimise wear
  • ATEX compliance

Industries

  • General Industry
  • Chemicals
  • Oil & Gas
  • Power

Industry Sectors

  • Pulp & Paper
  • Steel & Primary Metals
  • Other Industries
  • Basic (Organic & Inorganic)
  • Specialty (Fine & Consumer)
  • Biofuels
  • Pharmaceutical
  • Petrochemicals
  • Midstream Transportation
  • Downstream Processing
  • Nuclear
  • Conventional Steam

Standards

  • ATEX 2014/34/EG
  • NACE MR0175 / MR0103
  • NDT acc. ASME

Operating Parameters

  • Flows to 10350 m³/h (6090 CFM) 
  • Suction pressures to 33 mbara (0.5 psia)
  • Temperatures to 100°C (212 °F)
  • Service liquid max. admissible temperature 60°C (140 °F)

Design Range

Size Range: From DN40 (1 1/2 in) to DN250 (10 in)

Features and Benefits

  • Near isothermal compression
  • Oil free, with no internal lubrication
  • Capable of handling almost all gases and vapours
  • Able to handle quantities of liquid "carry over"
  • Low maintenance and safe operation
  • Low noise and almost vibration free
  • Available in a wide range of materials
  • Broad range of applications
  • O-ring sealing as standard
  • Cavitation protection as standard
  • Drain hole as standard
  • Built-in solids drain
  • Rotating metallic parts are non contacting to minimise wear
  • ATEX compliance

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