Shaft seals for water injections pumps

Mechanical seals type LL9UC are installed to seal shafts of sea water injection pumps installed at various FPSOs.

p = 35 bar; t = +20 °C ... +60 °C (+68 °F ... 140 °F); n = 5,500 ... 6,000 min^-1.

Shaft seals for centrifugal pumps on a FPSO ship

EagleBurgmann mechanical seals type H75VKF-D7/95-E1 are used in Bjorge AS centrifugal pumps on BP Norway’s BP Skarv FPSO ship.

Operating conditions: Medium = mixture of crude oil and formation water; p ... 15 bar (218 PSI); t = 29 °C ... 130 °C (84 °F ... 266 °F); n = 1,450 min^-–1.

In addition to that, EagleBurgmann supplied 12 single seals and 74 dual seals with 35 supply systems and 6 central refill units for other pumps installed at this vessel.