OCV-OCVL Sump Pumps – Thetys Pumps

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OCV-OCVL Sump Pumps

Thetys Pumps / Products / Pumps / Vertical pumps / Vertical sump pumps / OCV-OCVL Sump Pumps

OCV-OCVL Sump Pumps

OH2 pump reliability in VS4 sump pumps

The OCV pump range is the latest evolution from a proven line of Sulzer API 610 type VS4 pumps. They are designed to comply with API 610 (ISO 13709) latest edition. To further benefit our customers the OCV/OCVL has an oil lubricated thrust bearing as standard, utilizes many OHH/OHHL components, and provides market leading hydraulic coverage.

Main benefits

Interchangeable casing cover, wear parts, and impeller with OHH / OHHL API 610 OH2 and OH2 low flow pumps
S-6, S-8, A-8, D-1, D-2 materials
Key driven impellers
Heavy duty shaft & API 610 bearing spacing
Oil lubricated thrust bearing standard. Grease lube optional
Sump or Tank mounting

Main applications

Drainage Sumps
Oily Water Sumps
Lube Oil Supply
Tank Transfer

Main design features

Built to API 610 latest edition plus customer requested features
Casing (less mounting lugs and suction flange), casing cover, impeller and wear parts shared with over 10,000 OHH and OHHL (low flow) API 610 Type OH2 pumps
API 610 S-6, S-8, A-8, D-1 and D-2 materials
Flanged and buttwelded discharge with 150 or 300 RF flange
Oil lubricated, fan cooled thrust bearing standard. API 610 para. 9.3.4.12.4 grease or oil mist lube thrust bearing optional
Bearing spacing follows API 610 to assure first critical speed of shaft system is above operating speed
Product lubricated carbon line shaft bearings are standard. Grease or external bearing flush optional.
Optional API 610 Table 7 seal chamber with API 682 seals for vapor limiting and pressurized sump applications
Rectangular epoxy coated steel mounting plate standard. B16.47 blind flange mounting plate dimensions for pressurized tank mounting

Key characteristics

Capacities	Up to 750 m3/h / 3,200 US gpm
Heads	Up to 280 m / 920 ft
Pressures	Up to 40 bar / 580 psi
Temperatures	-46 to 205°C / -50 to 400°F
Discharge sizes	50 to 200 mm / 2 to 8 inches