5
EKW FX10 INSTALLATION MANUAL
Accessories and Other Options
Desuperheater (Factory Installed, EKW08 to EKW17 only)
An optional heat reclaiming desuperheater coil constructed of vented double-wall copper construction suitable for
potable water is available. The coil is factory mounted inside the unit.
Load-side Pump Kit (Field Installed)
Load pump kits are available to provide all liquid flow requirements for independent single unit systems. To select the
proper pump, be certain that the system pressure drop is calculated correctly.
If the job requirements are outside the pump curve, an alternate pump will need to be obtained to maintain the
necessary flow.
Flow Rate GPM (L/s)
Fe
et
o
f H
ea
d
(k
Pa
)
0
5
(0.32)
40
(119.6)
35
(104.7)
30
(89.7)
20
(59.8)
15
(44.9)
10
(29.9)
25
(74.8)
10
(0.63)
15
(0.95)
20
(1.26)
25
(1.58)
30
(1.89)
35
(2.21)
Flow Rate GPM (L/s)
Fe
et
o
f H
ea
d
(k
Pa
)
0
2
(0.126)
20
(59.80)
15
(44.85)
10
(29.90)
5
(14.95)
4
(0.252)
6
(0.378)
8
(0.504)
10
(0.063)
12
(0.756)
14
(0.882)
16
(1.134v)
Figure 2: 24P501 - Pump Curve
Figure 3: EWPK1 - Pump Curve
Note: Never use piping smaller than
28 mm. Limit length of pipe to 16
meters or less.
