- Finned bearing housing and fan cooling for long bearing life
- Broadest range map in the industry for ISO 13709 (API 610) type OH2 pumps
- Heavy Duty baseplates with 2x ISO 13709 (API 610) nozzle load option
- ISO 21049 (API 682) cartridge type mechanical seals for reduced emissions
- Electric motor or steam turbine drivers
OHH OVERHUNG SINGLE STAGE PUMPS
Unique designs for all applications
Main benefits
Main applications
- Seawater booster for critical services
- High-temperature vacuum bottoms
- Low pressure unit charge
- Light Vacuum Gas Oil (LVGO) and Heavy Vacuum Gas Oil (HVGO)
- Fractionation bottoms
Main design features
- Robust shaft for minimal deflection
- Casings designed for 2x ISO 13709 (API 610) nozzle loads
- Oil ring, purge mist or pure oil mist lubrication available
- 300 # flange rating standard. 600# optional
- 11,000 Net Suction Specific Speed (NSS) standard
- Optional improved suction performance on most sizes
Key Characteristics
Capacities | Up to 2,250 m3/h / 10,000 US gpm |
Heads | Up to 360m / 1,200 ft |
Pressures | Up to 75 bar / 1,100 psi |
Temperatures | From -75 to 425°C / -100 to 800°F |
Discharge sizes | From 25 to 400 mm / 1 to 16 inches |
Maximum speed of rotation | Up to 3,600 rpm |
Performance range
Categories: API610 ISO 13709 PUMPS, SINGLE STAGE PUMPS, SULZER