Vertiv Liebert Drycooler, Installer/User Manual, Page: 87 / 102

REV : 2
REV DATE : 6/17
DPN003822
Page :1 /1
MULTIPLE DRYCOOLERS & COOLING UNITS ON COMMON GLYCOL LOOP
F
or
m
N
o.
: D
P
N
00
10
40
_R
E
V
4
PIPING SCHEMATIC
LIEBERT DRYCOOLER
LEGEND
GATE VALVE
CHECK VALVE
RELIEF VALVE
UNION
BALL OR FLOW CONTROL VALVE
FLOW SWITCH
PRESSURE DROP
P:
FS
FS
Total
GPM
(L/s):
Pipe
Diam.:
Inches (mm)
P:
Ft. (kPa)
DRYCOOLER NO. 1 MODEL
GPM (L/s) P: Ft (kPa)
DRYCOOLER NO. 2 MODEL
GPM (L/s) P: Ft (kPa)
TANK
Gal. (L)
HP
(kW)
GPM (L/s)
Per Pump @
FT.
(kPa)
PUMP PACKAGE
SEE NOTE 3
COOLING UNIT #
MODEL
GPM (L/s)
P Ft (kPa):
COOLING UNIT #
MODEL
GPM (L/s)
P Ft (kPa):
COOLING UNIT #
MODEL
GPM (L/s)
P Ft (kPa):
COOLING UNIT #
MODEL
GPM (L/s)
P Ft (kPa):
COOLING UNIT #
MODEL
GPM (L/s)
P Ft (kPa):
COOLING UNIT #
MODEL
GPM (L/s)
P Ft (kPa):
BUTTERFLY VALVE
STRAINER/FILTER
NOTES:
1. PRESSURE AND TEMPERATURE GAUGES (OR PORTS FOR SAME) ARE RECOMMENDED TO MONITOR
COMPONENT PRESSURE DROPS AND PERFORMANCE.
2. FLOW MEASURING DEVICES, DRAIN AND BALANCING VALVES TO BE SUPPLIED BY OTHERS AND
LOCATED AS REQUIRED.
3. SEE PRODUCT LITERATURE FOR INSTALLATION GUIDELINES AND CLEARANCE DIMENSIONS.
4. DRAWING SHOWS DUAL PUMP PACKAGE. ALTERNATE PUMP PACKAGES WITH MORE PUMPS MAY BE
CONSIDERED, CONSULT SUPPLIER.
5. DEPENDING ON THE DRYCOOLER COIL CIRCUITING IT MAY HAVE 2 IN/OUT OR 4 IN/OUT CONNECTION
POINTS.
6. INSTALL EXPANSION OR COMPRESSION TANK AT THE HIGHEST POINT OF THE SYSTEM.