Flowserve Circulator - Manual (Page 6)

6
Section B: Piping and Instrumentation Diagram
Customer specific drawings can be found in Appendix 1.
Key
contained in
manifold block
contained in
optional kit
Optional heat exchanger kit
(UKDPU9806)
RV-1 Factory set at 450 psig (3103 kPa)
PCV-1 Factory set at 200 psig (1379 kPa)
Reset PCV-1 as required
Optional level switch kit
(UKDPU9805)
Optional pressure switch kit
(UKDPU9802)
Optional accumulator kit
(UKDPU9806)
PS
1
1 2 Pl
1
6
7
4
5
Pl
2
LS
1
LG
1
Tl
1
Test Port
3/4"
5/8"
1/2"
1/2"
3/4"
1/2"
1/2" P
C
1/4"
1"
RV-1
B
5/8" H
PCV-1
CV-2
CV-1
1-1/4"
A
PS-1 Supply Return PI-1
Schedule of connections
connection size service
1 1/2" NPT seal supply
2 1/2" NPT seal return
3 3/4" NPT drain (plugged)
4 1/2" NPT cooling water supply (plugged)
5 1/2" NPT cooling water return (plugged)
6 3/8" NPT cooling water supply (option)
7 3/8" NPT cooling water return (option)
3