Flowserve Cartridge Seals - Manual (Page 6)

6
seal
end view
Pressure Source,
Normally Open
Pressure Indicator (low)
Pressure Switch
(low)
Level switch (high)
Cooling In
Level Switch (low)
Cooling Coils
Cooling Out
Drain,
Normally
Closed
Reservoir
Fill Connection,
Normally Closed
Outlet
Inlet
Recommended Piping for Dual Liquid Lubricated Seals Figure 2
Plan 53A - Dual pressurized seal with circulation
through a supply tank