Graco Husky 2150e - Performance Charts; How to Use Performance Charts; Pump Performance Curves

PerformanceCharts
Performance Performance
Performance
Charts Charts
Charts
Test Test
Test
Conditions: Conditions:
Conditions:
Thepumpwastestedinwaterwith
theinletsubmerged.Theairpressurewassetat100
psi(6.9bar).
How How
How
to to
to
Use Use
Use
the the
the
Charts Charts
Charts
1.Choosea󰘱owrateandoutletpressurethatfalls
belowthePowerLimitCurve.Conditionsoutside
ofthecurvewilldecreasethelifeofthepump.
2.SettheVFDfrequencycorrespondingtothe
desired󰘱owrate.Flowrateswillincreasewith
outletpressurelowerthan10psi(0.7bar)and
withhighinletheadpressure.
3.Topreventinletcavitationerosion,the
Net
PositiveSuctionHeadAvailable(NPSHa)
ofyour
systemshouldbeabovethe NetPositiveSuction
HeadRequired(NPSHr) lineshownonthechart.
High High
High
speed speed
speed
gear gear
gear
ratio ratio
ratio
pumps pumps
pumps
with with
with
gearmotor gearmotor
gearmotor
and and
and
compressor compressor
compressor
(04), (04),
(04),
(05), (05),
(05),
or or
or
(06) (06)
(06)
KEY KEY
KEY
A A
A
PowerLimitCurve
B B
B
NetPositiveSuctionHeadRequired
Theshadedareaisrecommendedforcontinuous
duty.
Frequency Frequency
Frequency
— —
—
Hz Hz
Hz
(Pump (Pump
(Pump
Speed Speed
Speed
Cycles Cycles
Cycles
per per
per
Minute) Minute)
Minute)
Outlet Outlet
Outlet
Pressure Pressure
Pressure
PSI PSI
PSI
(bar, (bar,
(bar,
MPa) MPa)
MPa)
0
10
(0.7, 0.07)
20
(1.4, 0.14)
30
(2.1, 0.21)
40
(2.8, 0.28)
50
(3.5, 0.35)
60
(4.1, 0.41)
70
(4.8, 0.48)
80
(5.5, 0.55)
90
(6.2, 0.62)
100
(6.9, 0.69)
0 20
(76)
40
(151)
60
(227)
80
(303)
100
(379)
120
(454)
140
(530)
20
(53)
30
(80)
40
(106)
50
(133)
60
(160)
70
(186)
80
(212)
90
(238)
10
(27)
0
5
(1.52)
10
(3.05)
15
(4.57)
20
(6.10)
25
(7.62)
30
(9.14)
35
(10.67)
A
B
NPSHr NPSHr
NPSHr
feet feet
feet
WC WC
WC
(meters (meters
(meters
WC) WC)
WC)
Fluid Fluid
Fluid
Flow Flow
Flow
— —
—
gpm gpm
gpm
(lpm) (lpm)
(lpm)
3A4068H25