P400 PLASTIC
RUBBER-FITTED
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's performance curve.
Ship Weight ....... Polypropylene 19 kg (41 lb)
PVDF 27 kg (59 lb)
Air Inlet ................................... 13 mm (1/2")
Inlet ...................................... 38 mm (1-1/2")
Outlet ................................... 38 mm (1-1/2")
Suction Lift ....................... 5.5 m Dry (18.2')
9.0 m Wet (29.5')
Disp. per Stroke
1
..............1.25 L (0.330 gal)
Max. Flow Rate ............ 454 lpm (120 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 227 lpm (60 gpm)
against a discharge head pressure of 5.0
bar (73 psig) requires 6.9 bar (100 psig)
and 136 Nm
3
/h (80 scfm) air consumption.
Caution: Do not exceed 8.6 bar (125 psig)
air supply pressure.
P400 PLASTIC
TPE-FITTED
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's performance curve.
Ship Weight ....... Polypropylene 19 kg (41 lb)
PVDF 27 kg (59 lb)
Air Inlet ................................... 13 mm (1/2")
Inlet .............................. 38 mm (1-1/2")
Outlet ........................... 38 mm (1-1/2")
Suction Lift ....................... 4.8 m Dry (15.9')
9.3 m Wet (30.6')
Disp. per Stroke
1
............ 1.34 L (0.353 gal)
Max. Flow Rate ............ 454 lpm (120 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 151 lpm (40 gpm)
against a discharge head pressure of 4.3
bar (63 psig) requires 5.5 bar (80 psig) and
68 Nm
3
/h (40 scfm) air consumption.
Caution: Do not exceed 8.6 bar (125 psig)
air supply pressure.
WILDEN PUMP & ENGINEERING, LLC 6 WIL-11240-E-05
Section 5A
PERFORMANCE