8
WILDEN PUMP & ENGINEERING, LLC
WIL-10260-E-02
SECTION 5E
PERFORMANCE CURVES
T4 METAL STALLION ULTRA-FLEX™-FITTED
Height .................................. 449 mm (17.7")
Width ................................... 391 mm (15.4")
Depth .................................. 285 mm (11.2")
Est. Ship Weight ..........Aluminum 20 kg (44 lbs)
Air Inlet ....................................13 mm (1/2")
Inlet ..................................... 38 mm (1-1/2")
Outlet .................................. 32 mm (1-1/4")
Suction Lift ......................... 4.27 m Dry (14')
8.23 m Wet (27')
Displacement per
Stroke ........................... 0.64 l (0.17 gal.)
1
Max. Flow Rate ................. 216 lpm (57 gpm)
Max. Size Solids ......................13 mm (1/2")
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 98.4 lpm (26 gpm)
against a discharge pressure head of 2.7
bar (40 psig) requires 4.1 bar (60 psig) and
35.7 Nm
3
/h (21 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.
[LPM]
Water Discharge Flow Rates
