Wilden P4 - P4 METAL REDUCED-STROKE PTFE-FITTED; P4 METAL FULL-STROKE PTFE-FITTED

WIL-10183-E-04 9
P4 Clamped Metal
P4 METAL
REDUCED-STROKE
PTFE-FITTED
Ship Weights………….Aluminum 13 kg (29 lb)
Stainless Steel 20 kg (45 lb)
Cast Iron 22 kg (49 lb)
Alloy C 23 kg (51 lb)
Air Inlet……………………..……..19 mm (3/4")
Inlet…...…………………...…….38 mm (1-1/2")
Outlet………………...………….32 mm (1-1/4")
Suction Lift………...……………3.7 m Dry (12’)
8.5 m Wet (28’)
Disp. per Stroke
1
……...…......0.53 L (0.14 gal)
Max. Flow Rate……………..295 lpm (78 gpm)
Max. Size Solids……………….4.8 mm (3/16")
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 83 lpm (22 gpm) against a
discharge pressure head of 2.7 bar (40 psig)
requires 4.1 bar (60 psig) and 34 Nm
3
/h (20
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.
P4 METAL
FULL-STROKE
PTFE-FITTED
Ship Weights………….Aluminum 13 kg (29 lb)
Stainless Steel 20 kg (45 lb)
Cast Iron 22 kg (49 lb)
Alloy C 23 kg (51 lb)
Air Inlet……………………..……..19 mm (3/4")
Inlet…...…………………...…….38 mm (1-1/2")
Outlet………………...………….32 mm (1-1/4")
Suction Lift………………………6.4m Dry (21')
9.3 m Wet (30.6')
Disp. per Stroke
1
……...…........1.1 L (0.28 gal)
Max. Flow Rate…………..330 lpm (87.2 gpm)
Max. Size Solids……………….4.8 mm (3/16")
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 257 lpm (68 gpm) against a
discharge head of 1.4 bar (20 psig) requires 4.1
bar (60 psig) and 96.5 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 psi
g)
air suppl
y
pressure.
PERFORMANCE