ATEX approved liquid ring vacuum pumps Keywords

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ATEX SIHI vacuum pump Sterling SIHI GmbH -
- Lindenstrasse 170, 25524 Itzehoe, Germany

email:, Tel. +49 (4821) 771-01
products: ATEX liquid ring vacuum pumps

The SIHI LPH-X range is offered in three versions: 40/45000, 50/55000 and 60/65000, each available as a one or two stage design from 40 to 850 m³/hour suction capacity with suction pressures from 33 to 1013 mbar.

The pumps are offered in both 50 Hz and 60 Hz, supplied in a variety of materials and sealing combinations and with universal flanges

SIHI LPH-X has been certified as compliant with ATEX and is suitable for Category 1 (gas handling) and Category 2 (external environment of pump) applications without the need for flame arresters.

Typical markets for SIHI LPH-X include the process industries (e.g. chemicals, pharmaceuticals, food and beverage production, plastics processing), electronics manufacture, health care and marine. Applications for the pump within these sectors vary considerably but include distillation, drying, degassing, filling, sterilisation and product transfer.