FEDCO MSD-350 - Recommended Instrumentation and Operation

MSD
TM
Series
© Copyright 2018 Fluid Equipment Development Company | www.fedco-usa.com
- 52 -
Installation Procedures Continued
Recommended Instrumentation and Operation
For safe pump operation, a pressure switch or relief valve is recommended for the high pressure
side (before the membranes). Pressure gauges should be installed at the inlet and outlet of the
MSD pump. If a throttle valve issued, an additional gauge is needed on the output side of the valve.
It is recommended that a pressure switch should be installed at the pump inlet to prevent pump
operation if the feed pressure to the pump is below specications. MSD pumps are not equipped
with a check valve to prevent back ow. Refer to the pump yellow tag and pump nameplate for
equipment specications.
Feed Flow XXX gpm Inlet Pres XXX psi Disc. Pres XXX psi Feed SG (calc) XXXX RPM XXXX NPSHR XXXX
Duty Point
Version 1.0
MSD-XXXX S/N XXXX
Figure 98 - Pump Operating Specications
PRE-TREATMENT
PUMP
PG 1 PS 1
PG 2
MSD PUMP
PG 3
PS 2
P
MEMBRANE
THROTTLE VALVE
(IF USED)
Figure 99 - Recommended Instrumentation
(copy tag information here)