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PX8 P L A S T I C
P X 8 P L A S T I C P E R F O R M A N C E
WIL-10131-T-01
WILDEN PUMP & ENGINEERING, LLC 2 PX8 Plastic Performance
The Pro-Flo X™ air distribution system with the
revolutionary Effi ciency Management System (EMS)
offers fl exibility never before seen in the world of
AODD pumps. The
patent-pending EMS
is simple and easy
to use. With the
turn of an integrated
control dial, the operator can select the optimal
balance of fl ow and effi ciency that best meets the
application needs. Pro-Flo X™ provides higher
performance, lower
operational costs
and fl exibility that
exceeds previous
industry standards.
Pro-Flo XTM Operating Principal
S e c t i o n 5 B
Turning the dial changes the relationship between air inlet and exhaust porting.
Each dial setting represents an entirely different fl ow curve
Pro-Flo X™ pumps are shipped from the factory on setting 4, which is the highest fl ow rate setting possible
Moving the dial from setting 4 causes a decrease in fl ow and an even greater decrease in air consumption.
When the air consumption decreases more than the fl ow rate, effi ciency is improved and operating costs are reduced.
$$$
AIR CONSUMPTION
PX8 Plastic Performance 3 WILDEN PUMP & ENGINEERING, LLC
SETTING 4 PERFORMANCE CURVE EMS CURVE
H O W T O U S E T H I S E M S C U R V E
8.2 GPMExample data point = Example data point =
Figure 1 Figure 20.580.48
fl ow multiplier
air multiplier
This is an example showing how to determine fl ow rate and air consumption for your Pro-Flo X™ pump using the Effi cien-cy Management System (EMS) curve and the performance curve. For this example we will be using 4.1 bar (60 psig) inlet air pressure and 2.8 bar (40 psig) discharge pressure and EMS setting 2.
Step 1: Identifying performance at setting 4. Locate the curve that represents the fl ow rate of the pump with 4.1 bar (60 psig) air inlet pressure. Mark the point where this curve crosses the horizontal line representing 2.8 bar (40 psig) discharge pressure. (Figure 1). After locating your performance point on the fl ow curve, draw a vertical line downward until reaching the bottom scale on the chart. Identify the fl ow rate (in this case, 8.2 gpm). Observe location of performance point relative to air consump-tion curves and approximate air consumption value (in this case, 9.8 scfm).
Step 2: Determining flow and air X Factors. Locate your discharge pressure (40 psig) on the verti-cal axis of the EMS curve (Figure 2). Follow along the 2.8 bar (40 psig) horizontal line until intersecting both fl ow and air curves for your desired EMS setting (in this case, setting 2). Mark the points where the EMS curves inter-sect the horizontal discharge pressure line. After locating your EMS points on the EMS
curve, draw vertical lines downward until reaching the bottom scale on the chart. This identifi es the fl ow X Factor (in this case, 0.58) and air X Factor (in this case, 0.48).
Step 3: Calculating performance for specific EMS
setting. Multiply the fl ow rate (8.2 gpm) obtained in Step 1 by the fl ow X Factor multi-plier (0.58) in Step 2 to determine the fl ow rate at EMS setting 2. Multiply the air consump-tion (9.8 scfm) obtained in Step 1 by the air X Factor multiplier (0.48) in Step 2 to deter-mine the air consumption at EMS setting 2 (Figure 3).
Figure 3
The fl ow rate and air consumption at Setting 2 are found to be 18.2 lpm (4.8 gpm) and 7.9 Nm3/h (4.7 scfm) respectively.
.58
4.8 gpm
(Flow X Factor setting 2)
(Flow rate for setting 2)
(air consumption for setting 4)(Air X Factor setting 2)
(air consumption for setting 2)
9.8 scfm
.48
4.7 scfm
8.2 gpm (fl ow rate for Setting 4)
Example 1
WILDEN PUMP & ENGINEERING, LLC 4 PX8 Plastic Performance
EMS CURVESETTING 4 PERFORMANCE CURVE
H O W T O U S E T H I S E M S C U R V E
This is an example showing how to determine the inlet air pressure and the EMS setting for your Pro-Flo X™ pump to optimize the pump for a specifi c application. For this exam-ple we will be using an application requirement of 18.9 lpm (5 gpm) fl ow rate against 2.8 bar (40 psig) discharge pressure. This example will illustrate how to calculate the air consump-tion that could be expected at this operational point.
Step 1: Establish inlet air pressure. Higher air pres-sures will typically allow the pump to run more effi ciently, however, available plant air pressure can vary greatly. If an operating pressure of 6.9 bar (100 psig) is chosen when plant air frequently dips to 6.2 bar (90 psig) pump performance will vary. Choose an oper-ating pressure that is within your compressed air system's capabilities. For this example we will choose 4.1 bar (60 psig).
Step 2: Determine performance point at setting 4. For this example an inlet air pressure of 4.1 bar (60 psig) inlet air pressure has been chosen. Locate the curve that represents the perfor-mance of the pump with 4.1 bar (60 psig) inlet air pressure. Mark the point where this curve crosses the horizontal line representing 2.8 bar (40 psig) discharge pressure. After locat-ing this point on the fl ow curve, draw a verti-cal line downward until reaching the bottom scale on the chart and identify the fl ow rate.
In our example it is 38.6 lpm (10.2 gpm). This is the setting 4 fl ow rate. Observe the loca-tion of the performance point relative to air consumption curves and approximate air consumption value. In our example setting 4 air consumption is 24 Nm3/h (14 scfm). See fi gure 4.
Step 3: Determine flow X Factor. Divide the required fl ow rate 18.9 lpm (5 gpm) by the setting 4 fl ow rate 38.6 lpm (10.2 gpm) to determine the fl ow X Factor for the application.
Step 4: Determine EMS setting from the flow
X Factor. Plot the point representing the fl ow X Factor (0.49) and the application discharge pressure 2.8 bar (40 psig) on the EMS curve. This is done by following the horizontal 2.8 bar (40 psig) psig discharge pressure line until it crosses the vertical 0.49 X Factor line. Typi-cally, this point lies between two fl ow EMS setting curves (in this case, the point lies be-tween the fl ow curves for EMS setting 1 and 2). Observe the location of the point relative to the two curves it lies between and approxi-mate the EMS setting (fi gure 5). For more pre-cise results you can mathematically interpo-late between the two curves to determine the optimal EMS setting.
5 gpm / 10.2 gpm = 0.49 (flow X Factor)
DETERMINE EMS SETTING
For this example the EMS setting is 1.8.
Figure 4
Example data point = 10.2 gpm fl ow multiplier
Figure 5
EMS FlowSettings 1 & 2
Example 2.1
0.49
PX8 Plastic Performance 5 WILDEN PUMP & ENGINEERING, LLC
EMS CURVESETTING 4 PERFORMANCE CURVE
H O W T O U S E T H I S E M S C U R V E
Example 2.2
Determine air consumption at a specific
EMS setting.
Step 1: Determine air X Factor. In order to determine the air X Factor, identify the two air EMS set-ting curves closest to the EMS setting estab-lished in example 2.1 (in this case, the point lies between the air curves for EMS setting 1 and 2). The point representing your EMS setting (1.8) must be approximated and plotted on the EMS curve along the horizontal line represent-ing your discharge pressure (in this case, 40 psig). This air point is different than the fl ow point plotted in example 2.1. After estimating (or interpolating) this point on the curve, draw a vertical line downward until reaching the bottom scale on the chart and identify the air X Factor (fi gure 7).
Step 2: Determine air consumption. Multiply your setting 4 air consumption (14 scfm) value by the air X Factor obtained above (0.40) to deter-mine your actual air consumption.
In summary, for an application requiring 18.9 lpm (5 gpm) against 2.8 bar (40 psig) discharge pressure, the pump inlet air pressure should be set to 4.1 bar (60 psig) and the EMS dial should be set to 1.8. The pump would then consume 9.5 Nm3/h (5.6 scfm) of compressed air.
Figure 6
0.40 air multiplierExample data point = Figure 7
10.2 gpmExample data point =
For this example the air X Factor is 0.40
14 scfm x 0.40 = 5.6 SCFM
EMS AirSettings 1 & 2
WILDEN PUMP & ENGINEERING, LLC 6 PX8 Plastic Performance
SE
TT
ING
4 P
ER
FO
RM
AN
CE
CU
RV
EE
MS
CU
RV
E
P E R F O R M A N C EP
X8
PLA
ST
IC R
UB
BE
R-F
ITT
ED
The
Effi c
ienc
y M
anag
emen
t Sys
tem
(EM
S) c
an b
e us
ed to
opt
imize
the
perfo
rman
ce o
f you
r Wild
en p
ump
for
spec
ifi c
appl
icat
ions
. Th
e pu
mp
is d
eliv
ered
with
the
EMS
adju
sted
to s
ettin
g 4,
whi
ch a
llow
s m
axim
um fl
ow.
EX
AM
PLE
A PX
8 po
lypr
opyl
ene,
rubb
er-fi
tted
pum
p op
erat
ing
at E
MS
setti
ng
4, a
chie
ved
a fl o
w ra
te o
f 231
lpm
(61
gpm
) usi
ng 7
5 N
m3 /h
(44
scfm
) of
air
whe
n ru
n at
4.1
bar
(60
psig
) air
inle
t pre
ssur
e an
d 2.
8 ba
r (40
ps
ig) d
isch
arge
pre
ssur
e (S
ee d
ot o
n pe
rform
ance
cur
ve).
The
end
user
did
not
requ
ire th
at m
uch
fl ow
and
wan
ted
to re
duce
ai
r co
nsum
ptio
n at
his
faci
lity.
He
det
erm
ined
that
EM
S se
tting
2
wou
ld m
eet h
is n
eeds
. At
2.8
bar
(40
psig
) dis
char
ge p
ress
ure
and
EMS
setti
ng 2
, the
fl ow
“X
fact
or”
is 0
.69
and
the
air
“X fa
ctor
” is
0.
53 (s
ee d
ots
on E
MS
curv
e).
Mul
tiply
ing
the
orig
inal
set
ting
4 va
lues
by
the
“X fa
ctor
s” p
rovi
des
the
setti
ng 2
fl ow
rate
of 1
59 lp
m (4
2 gp
m) a
nd a
n ai
r con
sum
ptio
n of
40
Nm
3 /h (
23 s
cfm
). T
he fl
ow r
ate
was
red
uced
by
31%
whi
le
the
air c
onsu
mpt
ion
was
redu
ced
by 4
7%, t
hus
prov
idin
g in
crea
sed
effi c
ienc
y.
For a
det
aile
d ex
ampl
e fo
r how
to s
et y
our E
MS,
see
beg
inni
ng o
f pe
rfor
man
ce c
urve
sec
tion.
Caut
ion:
Do
not e
xcee
d 8.
6 ba
r (12
5 ps
ig) a
ir s
uppl
y pr
essu
re.
TE
CH
NIC
AL
DA
TA
Heig
ht .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.770
mm
(30.
3”)
Wid
th. .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.490
mm
(19.
3”)
Dept
h. .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.356
mm
(14.
0”)
Ship
Wei
ght .
. . .
. . .
. Po
lypr
opyl
ene
34 k
g (7
5 lb
s.)
Air I
nlet
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . 1
9 m
m (3
/4”)
Inle
t . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . 5
1 m
m (2
”)
Outle
t. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
51
mm
(2”)
Suct
ion
Lift
. . .
. . .
. . .
. . .
. . .
. . .
. . .6
.9 m
Dry
(22.
7’)
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
9.3
m W
et (3
0.6’
)Di
sp. P
er S
troke
. . .
. . .
. . .
. . .
. . .
. . 2
.9 l
(0.7
7 ga
l.)1
Max
. Flo
w R
ate
. . .
. . .
. . .
. . .
. . .5
94 lp
m (1
57 g
pm)
Max
. Size
Sol
ids
. . .
. . .
. . .
. . .
. . .
. . .
6.4
mm
(1/4
”)
1 Disp
lace
men
t per
stro
ke w
as c
alcu
late
d at
4.8 b
ar (7
0 psig
) ai
r inl
et p
ress
ure
agai
nst a
2.1 b
ar (3
0 psig
)hea
d pr
essu
re.
The
Effi c
ienc
y M
anag
emen
t Sy
stem
(EM
S)
can
be u
sed
to o
ptim
ize t
he p
erfo
rman
ce o
f yo
ur W
ilden
pum
p fo
r sp
ecifi
c ap
plic
atio
ns.
The
pum
p is
del
iver
ed w
ith th
e EM
S ad
just
ed
to s
ettin
g 4,
whi
ch a
llow
s m
axim
um fl
ow.
The
EMS
curv
e al
low
s th
e pu
mp
user
to
dete
rmin
e fl o
w
and
air
cons
umpt
ion
at
each
EM
S se
tting
. Fo
r an
y EM
S se
tting
and
di
scha
rge
pres
sure
, th
e “X
fac
tor”
is
used
as
a m
ultip
lier
with
the
orig
inal
val
ues
from
th
e se
tting
4 p
erfo
rman
ce c
urve
to c
alcu
late
th
e ac
tual
fl o
w a
nd a
ir co
nsum
ptio
n va
lues
fo
r th
at s
peci
fi c E
MS
setti
ng.
Not
e: y
ou c
an
inte
rpol
ate
betw
een
the
setti
ng c
urve
s fo
r op
erat
ion
at in
term
edia
te E
MS
setti
ngs.
PX8 Plastic Performance 7 WILDEN PUMP & ENGINEERING, LLC
SE
TT
ING
4 P
ER
FO
RM
AN
CE
CU
RV
EE
MS
CU
RV
E
P E R F O R M A N C EP
X8
PLA
ST
IC T
PE
-FIT
TE
D
The
Effi c
ienc
y M
anag
emen
t Sys
tem
(EM
S) c
an b
e us
ed to
opt
imize
the
perfo
rman
ce o
f you
r Wild
en p
ump
for
spec
ifi c
appl
icat
ions
. Th
e pu
mp
is d
eliv
ered
with
the
EMS
adju
sted
to s
ettin
g 4,
whi
ch a
llow
s m
axim
um fl
ow.
EX
AM
PLE
A PX
8 po
lypr
opyl
ene,
TPE
-fi tte
d pu
mp
oper
atin
g at
EM
S se
tting
4,
achi
eved
a fl
ow ra
te o
f 291
lpm
(77
gpm
) usi
ng 8
2 N
m3 /h
(48
scfm
) of
air
whe
n ru
n at
4.1
bar
(60
psig
) air
inle
t pre
ssur
e an
d 2.
1 ba
r (30
ps
ig) d
isch
arge
pre
ssur
e (S
ee d
ot o
n pe
rform
ance
cur
ve).
The
end
user
did
not
requ
ire th
at m
uch
fl ow
and
wan
ted
to re
duce
ai
r co
nsum
ptio
n at
his
faci
lity.
He
det
erm
ined
that
EM
S se
tting
3
wou
ld m
eet h
is n
eeds
. At
2.1
bar
(30
psig
) dis
char
ge p
ress
ure
and
EMS
setti
ng 3
, the
fl ow
“X
fact
or”
is 0
.90
and
the
air
“X fa
ctor
” is
0.
81 (s
ee d
ots
on E
MS
curv
e).
Mul
tiply
ing
the
orig
inal
set
ting
4 va
lues
by
the
“X fa
ctor
s” p
rovi
des
the
setti
ng 3
fl ow
rate
of 2
62 lp
m (6
9 gp
m) a
nd a
n ai
r con
sum
ptio
n of
66
Nm
3 /h (
39 s
cfm
). T
he fl
ow r
ate
was
red
uced
by
10%
whi
le
the
air c
onsu
mpt
ion
was
redu
ced
by 1
9%, t
hus
prov
idin
g in
crea
sed
effi c
ienc
y.
For a
det
aile
d ex
ampl
e fo
r how
to s
et y
our E
MS,
see
beg
inni
ng o
f pe
rfor
man
ce c
urve
sec
tion.
Caut
ion:
Do
not e
xcee
d 8.
6 ba
r (12
5 ps
ig) a
ir s
uppl
y pr
essu
re.
TE
CH
NIC
AL
DA
TA
Heig
ht .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.770
mm
(30.
3”)
Wid
th. .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.490
mm
(19.
3”)
Dept
h. .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.356
mm
(14.
0”)
Ship
Wei
ght .
. . .
. . .
. Po
lypr
opyl
ene
34 k
g (7
5 lb
s.)
Air I
nlet
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . 1
9 m
m (3
/4”)
Inle
t . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . 5
1 m
m (2
”)
Outle
t. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
51
mm
(2”)
Suct
ion
Lift
. . .
. . .
. . .
. . .
. . .
. . .
. . .6
.6 m
Dry
(21.
6’)
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
9.2
m W
et (3
0.1’
)Di
sp. P
er S
troke
. . .
. . .
. . .
. . .
. . .
. . 3
.0 l
(0.7
9 ga
l.)1
Max
. Flo
w R
ate
. . .
. . .
. . .
. . .
. . .6
06 lp
m (1
60 g
pm)
Max
. Size
Sol
ids
. . .
. . .
. . .
. . .
. . .
. . .
6.4
mm
(1/4
”)
1 Disp
lace
men
t per
stro
ke w
as c
alcu
late
d at
4.8 b
ar (7
0 psig
) ai
r inl
et p
ress
ure
agai
nst a
2.1 b
ar (3
0 psig
)hea
d pr
essu
re.
The
Effi c
ienc
y M
anag
emen
t Sy
stem
(EM
S)
can
be u
sed
to o
ptim
ize t
he p
erfo
rman
ce o
f yo
ur W
ilden
pum
p fo
r sp
ecifi
c ap
plic
atio
ns.
The
pum
p is
del
iver
ed w
ith th
e EM
S ad
just
ed
to s
ettin
g 4,
whi
ch a
llow
s m
axim
um fl
ow.
The
EMS
curv
e al
low
s th
e pu
mp
user
to
dete
rmin
e fl o
w
and
air
cons
umpt
ion
at
each
EM
S se
tting
. Fo
r an
y EM
S se
tting
and
di
scha
rge
pres
sure
, th
e “X
fac
tor”
is
used
as
a m
ultip
lier
with
the
orig
inal
val
ues
from
th
e se
tting
4 p
erfo
rman
ce c
urve
to c
alcu
late
th
e ac
tual
fl o
w a
nd a
ir co
nsum
ptio
n va
lues
fo
r th
at s
peci
fi c E
MS
setti
ng.
Not
e: y
ou c
an
inte
rpol
ate
betw
een
the
setti
ng c
urve
s fo
r op
erat
ion
at in
term
edia
te E
MS
setti
ngs.
WILDEN PUMP & ENGINEERING, LLC 8 PX8 Plastic Performance
SE
TT
ING
4 P
ER
FO
RM
AN
CE
CU
RV
EE
MS
CU
RV
E
P E R F O R M A N C EP
X8
PLA
ST
IC P
TFE
-FIT
TE
D
The
Effi c
ienc
y M
anag
emen
t Sys
tem
(EM
S) c
an b
e us
ed to
opt
imize
the
perfo
rman
ce o
f you
r Wild
en p
ump
for
spec
ifi c
appl
icat
ions
. Th
e pu
mp
is d
eliv
ered
with
the
EMS
adju
sted
to s
ettin
g 4,
whi
ch a
llow
s m
axim
um fl
ow.
EX
AM
PLE
A PX
8 po
lypr
opyl
ene,
PTF
E-fi t
ted
pum
p op
erat
ing
at E
MS
setti
ng 4
, ac
hiev
ed a
fl ow
rate
of 4
09 lp
m (1
08 g
pm) u
sing
141
Nm
3 /h (8
3 sc
fm)
of a
ir w
hen
run
at 5
.5 b
ar (8
0 ps
ig) a
ir in
let p
ress
ure
and
0.7
bar (
10
psig
) dis
char
ge p
ress
ure
(See
dot
on
perfo
rman
ce c
urve
).
The
end
user
did
not
requ
ire th
at m
uch
fl ow
and
wan
ted
to re
duce
ai
r co
nsum
ptio
n at
his
faci
lity.
He
det
erm
ined
that
EM
S se
tting
1
wou
ld m
eet h
is n
eeds
. At
0.7
bar
(10
psig
) dis
char
ge p
ress
ure
and
EMS
setti
ng 1
, the
fl ow
“X
fact
or”
is 0
.35
and
the
air
“X fa
ctor
” is
0.
17 (s
ee d
ots
on E
MS
curv
e).
Mul
tiply
ing
the
orig
inal
set
ting
4 va
lues
by
the
“X fa
ctor
s” p
rovi
des
the
setti
ng 1
fl ow
rate
of 1
43 lp
m (3
8 gp
m) a
nd a
n ai
r con
sum
ptio
n of
24
Nm
3 /h (
14 s
cfm
). T
he fl
ow r
ate
was
red
uced
by
65%
whi
le
the
air c
onsu
mpt
ion
was
redu
ced
by 8
3%, t
hus
prov
idin
g in
crea
sed
effi c
ienc
y
For a
det
aile
d ex
ampl
e fo
r how
to s
et y
our E
MS,
see
beg
inni
ng o
f pe
rfor
man
ce c
urve
sec
tion.
Caut
ion:
Do
not e
xcee
d 8.
6 ba
r (12
5 ps
ig) a
ir s
uppl
y pr
essu
re.
TE
CH
NIC
AL
DA
TA
Heig
ht .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.770
mm
(30.
3”)
Wid
th. .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.490
mm
(19.
3”)
Dept
h. .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.356
mm
(14.
0”)
Ship
Wei
ght .
. . .
. . .
. Po
lypr
opyl
ene
34 k
g (7
5 lb
s.)
Air I
nlet
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . 1
9 m
m (3
/4”)
Inle
t . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . 5
1 m
m (2
”)
Outle
t. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
51
mm
(2”)
Suct
ion
Lift
. . .
. . .
. . .
. . .
. . .
. . .
. . .3
.8 m
Dry
(12.
5’)
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
9.2
m W
et (3
0.1’
)Di
sp. P
er S
troke
. . .
. . .
. . .
. . .
. . .
. . 1
.8 l
(0.4
7 ga
l.)1
Max
. Flo
w R
ate
. . .
. . .
. . .
. . .
. . .5
03 lp
m (1
33 g
pm)
Max
. Size
Sol
ids
. . .
. . .
. . .
. . .
. . .
. . .
6.4
mm
(1/4
”)
1 Disp
lace
men
t per
stro
ke w
as c
alcu
late
d at
4.8 b
ar (7
0 psig
) ai
r inl
et p
ress
ure
agai
nst a
2.1 b
ar (3
0 psig
)hea
d pr
essu
re.
The
Effi c
ienc
y M
anag
emen
t Sy
stem
(EM
S)
can
be u
sed
to o
ptim
ize t
he p
erfo
rman
ce o
f yo
ur W
ilden
pum
p fo
r sp
ecifi
c ap
plic
atio
ns.
The
pum
p is
del
iver
ed w
ith th
e EM
S ad
just
ed
to s
ettin
g 4,
whi
ch a
llow
s m
axim
um fl
ow.
The
EMS
curv
e al
low
s th
e pu
mp
user
to
dete
rmin
e fl o
w
and
air
cons
umpt
ion
at
each
EM
S se
tting
. Fo
r an
y EM
S se
tting
and
di
scha
rge
pres
sure
, th
e “X
fac
tor”
is
used
as
a m
ultip
lier
with
the
orig
inal
val
ues
from
th
e se
tting
4 p
erfo
rman
ce c
urve
to c
alcu
late
th
e ac
tual
fl o
w a
nd a
ir co
nsum
ptio
n va
lues
fo
r th
at s
peci
fi c E
MS
setti
ng.
Not
e: y
ou c
an
inte
rpol
ate
betw
een
the
setti
ng c
urve
s fo
r op
erat
ion
at in
term
edia
te E
MS
setti
ngs.
PX8 Plastic Performance 9 WILDEN PUMP & ENGINEERING, LLC
SE
TT
ING
4 P
ER
FO
RM
AN
CE
CU
RV
EE
MS
CU
RV
E
P E R F O R M A N C EP
X8
PLA
ST
IC U
LTR
A-F
LEX
TM
FIT
TE
D
The
Effi c
ienc
y M
anag
emen
t Sys
tem
(EM
S) c
an b
e us
ed to
opt
imize
the
perfo
rman
ce o
f you
r Wild
en p
ump
for
spec
ifi c
appl
icat
ions
. Th
e pu
mp
is d
eliv
ered
with
the
EMS
adju
sted
to s
ettin
g 4,
whi
ch a
llow
s m
axim
um fl
ow.
EX
AM
PLE
A PX
8 po
lypr
opyl
ene,
Ultr
a-Fl
ex-fi
tted
pum
p op
erat
ing
at E
MS
setti
ng 4
, ach
ieve
d a
fl ow
rate
of 3
07 lp
m (8
1 gp
m) u
sing
99
Nm
3 /h
(58
scfm
) of a
ir w
hen
run
at 4
.1 b
ar (6
0 ps
ig) a
ir in
let p
ress
ure
and
1.4
bar (
20 p
sig)
dis
char
ge p
ress
ure
(See
dot
on
perfo
rman
ce c
urve
).
The
end
user
did
not
requ
ire th
at m
uch
fl ow
and
wan
ted
to re
duce
ai
r co
nsum
ptio
n at
his
faci
lity.
He
det
erm
ined
that
EM
S se
tting
2
wou
ld m
eet h
is n
eeds
. At
1.4
bar
(20
psig
) dis
char
ge p
ress
ure
and
EMS
setti
ng 2
, the
fl ow
“X
fact
or”
is 0
.74
and
the
air
“X fa
ctor
” is
0.
54 (s
ee d
ots
on E
MS
curv
e).
Mul
tiply
ing
the
orig
inal
set
ting
4 va
lues
by
the
“X fa
ctor
s” p
rovi
des
the
setti
ng 2
fl ow
rate
of 2
27 lp
m (6
0 gp
m) a
nd a
n ai
r con
sum
ptio
n of
53
Nm
3 /h (
31 s
cfm
). T
he fl
ow r
ate
was
red
uced
by
40%
whi
le
the
air c
onsu
mpt
ion
was
redu
ced
by 6
9%, t
hus
prov
idin
g in
crea
sed
effi c
ienc
y.
For a
det
aile
d ex
ampl
e fo
r how
to s
et y
our E
MS,
see
beg
inni
ng o
f pe
rfor
man
ce c
urve
sec
tion.
Caut
ion:
Do
not e
xcee
d 8.
6 ba
r (12
5 ps
ig) a
ir s
uppl
y pr
essu
re.
The
Effi c
ienc
y M
anag
emen
t Sy
stem
(EM
S)
can
be u
sed
to o
ptim
ize t
he p
erfo
rman
ce o
f yo
ur W
ilden
pum
p fo
r sp
ecifi
c ap
plic
atio
ns.
The
pum
p is
del
iver
ed w
ith th
e EM
S ad
just
ed
to s
ettin
g 4,
whi
ch a
llow
s m
axim
um fl
ow.
The
EMS
curv
e al
low
s th
e pu
mp
user
to
dete
rmin
e fl o
w
and
air
cons
umpt
ion
at
each
EM
S se
tting
. Fo
r an
y EM
S se
tting
and
di
scha
rge
pres
sure
, th
e “X
fac
tor”
is
used
as
a m
ultip
lier
with
the
orig
inal
val
ues
from
th
e se
tting
4 p
erfo
rman
ce c
urve
to c
alcu
late
th
e ac
tual
fl o
w a
nd a
ir co
nsum
ptio
n va
lues
fo
r th
at s
peci
fi c E
MS
setti
ng.
Not
e: y
ou c
an
inte
rpol
ate
betw
een
the
setti
ng c
urve
s fo
r op
erat
ion
at in
term
edia
te E
MS
setti
ngs.
TE
CH
NIC
AL
DA
TA
Heig
ht .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.770
mm
(30.
3”)
Wid
th. .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.490
mm
(19.
3”)
Dept
h. .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.356
mm
(14.
0”)
Ship
Wei
ght .
. . .
. . .
. Po
lypr
opyl
ene
34 k
g (7
5 lb
s.)
Air I
nlet
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . 1
9 m
m (3
/4”)
Inle
t . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . 5
1 m
m (2
”)
Outle
t. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
51
mm
(2”)
Suct
ion
Lift
. . .
. . .
. . .
. . .
. . .
. . .
. . .5
.7 m
Dry
(18.
7’)
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
9.2
m W
et (3
0.1’
)Di
sp. P
er S
troke
. . .
. . .
. . .
. . .
. . .
. . 2
.0 l
(0.5
2 ga
l.)1
Max
. Flo
w R
ate
. . .
. . .
. . .
. . .
. . .5
68 lp
m (1
50 g
pm)
Max
. Size
Sol
ids
. . .
. . .
. . .
. . .
. . .
. . .
6.4
mm
(1/4
”)
1 Disp
lace
men
t per
stro
ke w
as c
alcu
late
d at
4.8 b
ar (7
0 psig
) ai
r inl
et p
ress
ure
agai
nst a
2.1 b
ar (3
0 psig
)hea
d pr
essu
re
WILDEN PUMP & ENGINEERING, LLC 10 WIL-10131-E-01
PSIG[BAR]
Dry
Vac
uum
Inlet Air Pressure
METER FT H20P X 8 P L A S T I C S U C T I O N L I F T C A PA B I L I T Y
S e c t i o n 5 D
S U C T I O N L I F T C U R V E
