Flowserve Durametallic X-200 Installation Instructions Manual page 9

Dual pressurized X-200 with Supply Tank
Bypass line
from pump
discharge
Orifice
option
Dual unpressurized X-200 with Supply Tank
Bypass line
from pump
discharge
Orifice
option
Pressure source
normally open
Level switch (low)
1.2 m (4 feet)
maximum
0.45 -0.6 m
(1.5 - 2 feet)
minimum
Vent
normally open
Level switch (high)
Level switch (low)
1.2 m (4 feet)
maximum
0.45 -0.6 m
(1.5 - 2 feet)
minimum
Figure 8
Pressure
indicator
Pressure
switch
(low)
Supply
tank
assembly
Cooling
coils
Drain
normally
closed
Plan 11/53A
Figure 9
Pressure
indicator
Pressure
switch
(high)
Supply
tank
assembly
Cooling
coils
Drain
normally
closed
Plan 11/52
9