1-6 ©2013 Brooks Automation Inc. Pub. No. 8040444, Rev. AA, 01/14/2013 ECO No. 63723
Cooling Water
The water used to cool the Compressor must meet the specifications shown
in Table 1-3 for proper system operation.
Figure 1-3: Water Flow Rate versus Pressure Drop
Table 1-3: Cooling Water Specifications
Parameter Value
Maximum Inlet Temperature 90°F (32°C)
Minimum Inlet Temperature 50°F (10°C)
Flow Rate 2.75 ±1.25 gpm (10.4 ± 4.7 lpm)
Pressure Drop (inlet-to-outlet)
See
Figure 1-3
Maximum Inlet Pressure 100 psi (6.9 bars)
Alkalinity 6.0 - 8.0 pH
Calcium Carbonate < 75 ppm
NOTE: Water conditioning may be required for applications not meeting these requirements.
4.00
3.50
3.00
2.50
2.00
1.50
1.00
0.50
1
3
5
7
911
WATER FLOW RATE (GPM)
WATER PRESSURE DROP (PSID)
AC
C
EPT
ABL
E
O
P
E
R
A
T
I
N
G
L
I
N
E
.07 .49
.21
.35
.63
.77
15.2
13.3
11.40
9.50
7.60
5.70
3.80
1.90
WATER FLOW RATE (LPM)
WATER PRESSURE DROP (Bars)
NOTE: Figure 1-3 defines the water flow rate through the Compressor as a function of the pressure drop from
water inlet to water outlet. You must provide the correct pressure drop in your water supply system to ensure that
the water flow condition meets the requirements specified in Table 1-3.