OHV overhung vertical inline pump – Thetys Pumps

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OHV overhung vertical inline pump

Thetys Pumps / Products / Pumps / Single stage centrifugal pumps / API 610 and ISO 13709 pumps / OHV overhung vertical inline pump

OHV overhung vertical inline pump

Outstanding solutions for heavy-duty jobs

The OHV is our API 610 (ISO 13709) Type OH3 overhung, horizontal, centerline mounted, single stage, radially split process pump. It has the broadest performance range in the industry and is used in heavy-duty refinery, petrochemical, gas processing and offshore oil production services.

Main benefits

Finned bearing housing and fan cooling for long bearing life
Broad range map for hydraulic coverage
Heavy-duty pump and driver stand for reduced vibration
ISO 21049 (API 682) cartridge type mechanical seals for reduced emissions
OHH shaft and bearings for reduced deflection and long seal life

Main applications

Seawater booster for critical services
Light hydrocarbon boosting
Low-pressure unit charge
Pump around services
Tank farm boosting

Main design features

OHH robust shaft for minimal deflection
Casings designed for 2x ISO 13709 (API 610) nozzle loads
Grease lube or pure oil mist lubrication available
300 # flange rating standard
11,000 Net Suction Specific Speed (NSS) standard
Optional improved suction performance on some sizes

Key characteristics

	50 Hz	60 Hz
Pump sizes	1 to 10 In	25 to 250 mm
Capacities	up to 1,450 m3/h	Up to 6,800 USgpm
Heads	up to 350 m	Up to 1,150 ft
Pressures	up to 51 bar	Up to 740 psi
Temperatures	-160 to +340°C	-256 to +650°F