Liquid Ring Vacuum Pumps – LPH

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Documentation

SIHI® LPH-X Liquid Ring Vacuum Pumps

Specifications

Overview

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

Data

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

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)

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

Benefits

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