Sulzer Pumps

Single Stage Pumps

OHH

OHH

The OHH is our latest range of API 610 OH2 standard process pumps. Over 70 sizes make up the hydraulic range - the largest on the market. In addition the extensive range of flow and head, care has been taken to ensure that almost any application can be accomodated within the pumps prefered operating range. Designed to meet or exceed the requirements of the forthcoming 9th edition of API 610, the pump also incorporates the extra features commonly specified by the major oil companies.

Performance Ranges

Main Applictions ISO 13709 / API 610 type OH2, heavy duty applications in petroleum, petrochemical, and gas processing industry

Maximum Speed of rotation 3600 rpm

Discharge sizes 25 mm to 400 mm (1 to 16 inches)

Capacity up to 2,250 m³/h (up to 10,000 usgpm)

Head up to 330 m (up to 1,100 feet)

Maximum pressure up to 50 bar (up to 725 psi)

Materials API 610 Material Classes: S-4, S-5, S-6, S-8, C-6, A-8, D-1,
D-2, 317L

Bearing Options Ball/Ball

Lubrication Ring oil, optional purge mist or pure mist

Temperatures -40° C to 425° C (-40° F to 800° F)

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