
WIL-11510-E-09
10
PS820/830 Bolted Metal
60
[102]
80
[136]
100
[170]
20 40 60 80 100 120 140 160 180
[76]
[151] [227] [303] [379] [454] [530] [606] [681]
40
[68]
20
[34]
PS820/PS830 METAL
FULL-STROKE
PTFE-FITTED
Ship Weight...820 Threaded AL 47 kg (104 lb)
820 Threaded SS 73 kg (161 lb)
820 Threaded Iron 71 kg (156 lb)
830 Flanged AL 54 kg (118 lb)
830 Flanged SS 81 kg (178 lb)
830 Flanged Iron 82 kg (181 lb)
Air Inlet……………………………………….3/4"
Inlet………….…………………..…...51 mm (2")
Outlet………………………………...51 mm (2")
Suction Lift………………..6.1 m Dry (20.0
′
) AL
9.0 m Wet (29.5
′
) AL
6.4 m Dry (21.0
′
) SS
8.6 m Wet (28.4
′
) SS
6.6 m Dry (21.8
′
) Iron
9.0 m Wet (29.5
′
) Iron
Disp. per Stroke
1
…..………2.4 L (0.63 gal) AL
2.4 L (0.63 gal) SS
2.5 L (0.65 gal) Iron
Max. Flow Rate……………655 lpm (173 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 2.1 bar
(30 psig) head pressure.
Example:
To pump 326 lpm (86 gpm)
against a discharge head of 2.8 bar (40 psig)
requires 5.5 bar (80 psig) and 102 Nm
3
/h (60
scfm) air consumption.
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.
Caution: Do not exceed 8.6 bar (125 psig) air supply pressure.
PERFORMANCE