Wilden T8 - T8 PLASTIC TPE-Fitted; T8 PLASTIC PTFE-Fitted

6
WILDEN PUMP & ENGINEERING, LLC WIL-10230-E-02
SECTION 5C
PERFORMANCE CURVES
T8 PLASTIC TPE-FITTED
Height ..................................770 mm (30.3”)
Width ...................................490 mm (19.3”)
Depth ..................................333 mm (13.1”)
Est. Ship Weight ........Polypropylene 35 kg (77 lbs)
Air Inlet ....................................19 mm (3/4”)
Inlet ............................................51 mm (2”)
Outlet .........................................51 mm (2”)
Suction Lift ...........................4.6 m Dry (15’)
9.5 m Wet (31’)
Displacement / Stroke ..... 2.91 l (0.77 gal.)
1
Max. Flow Rate ...............591 lpm (156 gpm)
Max. Size Solids .....................6.4 mm (1/4”)
1
Displacement per stroke was calculated at 4.8 bar
(70 psig) air inlet pressure against a 2 bar (30 psig)
head pressure.
Example: To pump 322 lpm (85 gpm) against
a discharge pressure head of 2 bar (30 psig)
requires 4.1 bar (60 psig) and 85 Nm
3
/h (50
scfm) air consumption. (See dot on chart.)
Caution: Do not exceed 8.6 bar (125 psig) air
supply pressure.
Flow rates indicated on chart were determined by pumping water.
For optimum life and performance, pumps should be specified so that daily operation parameters
will fall in the center of the pump performance curve.
(20) [34]
(40) [68]
(60) [102]
(80) [136]
(100) [170]
AIR CONSUMPTION
(SCFM) [Nm
3
/h]
20 40 60 80 100 120 140 160
PSIG
20
40
60
80
100
120
FEET
0
25
50
75
100
125
150
175
200
225
250
275
300
BAR
0
1
2
3
4
5
6
7
8
GPM
[LPM]
[76] [151] [227] [303] [378] [454] [530]
Discharge Pressure
[606]
Water Discharge Flow Rates
SECTION 5D
PERFORMANCE CURVES
T8 PLASTIC PTFE-FITTED
Height ..................................770 mm (30.3”)
Width ...................................490 mm (19.3”)
Depth ..................................333 mm (13.1”)
Est. Ship Weight ........Polypropylene 35 kg (77 lbs)
Air Inlet ....................................19 mm (3/4”)
Inlet ............................................51 mm (2”)
Outlet .........................................51 mm (2”)
Suction Lift ...........................3.1 m Dry (10’)
9.5 m Wet (31’)
Displacement / Stroke ...... 1.51 l (0.40 gal)
1
Max. Flow Rate ...............458 lpm (121 gpm)
Max. Size Solids .....................6.4 mm (1/4”)
1
Displacement per stroke was calculated at 4.8 bar
(70 psig) air inlet pressure against a 2 bar (30 psig)
head pressure.
Example: To pump 265 lpm (70 gpm) against
a discharge pressure head of 2 bar (30 psig)
requires 4.1 bar (60 psig) and 93.5 Nm
3
/
h (55 scfm) air consumption. (See dot on
chart.)
Caution: Do not exceed 8.6 bar (125 psig) air
supply pressure.
Flow rates indicated on chart were determined by pumping water.
For optimum life and performance, pumps should be specified so that daily operation parameters
will fall in the center of the pump performance curve.
AIR CONSUMPTION
(SCFM) [Nm
3
/h]
20 40 60 80 100 120 140 160
PSIG
20
40
60
80
100
120
FEET
0
25
50
75
100
125
150
175
200
225
250
275
300
BAR
0
1
2
3
4
5
6
7
8
(20) [34]
(40) [68]
(60)
[102]
(80) [136]
(100) [170]
GPM
[LPM]
[76] [151] [227] [303] [378] [454] [530]
Discharge Pressur
e
[606]
Water Discharge Flow Rates