Wilden Saniflo PS4 Hygienic Series, Engineering, Operation & Maintenance, Page: 9 / 36

WIL-12610-E-04
Wilden ®
9
PERFORMANCE
PS4 SANIFLO™ HS
FULL-STROKE
PTFE- FITTED
Ship Weight ........................ 51 kg (112 lb.)
Air Inlet.................................... 19 mm (3/4")
Inlet ................................... 38 mm (1-1/2")
Outlet ................................... 38 mm (1-1/2")
Suction Lift ...................... 5.4 m Dry (17.6')
9.0 m Wet (29.5')
Disp. Per Stroke
1
...................... 09 L (0.25 gal)
Max. Flow Rate .............. 357 lpm (94 gpm)
Max. Size Solids ...........................................
Mushroom Valve 6.4 mm (1/4")
Ball Valve 12.7 mm (1/2")
Surface Finish ................... Ra 0.8 μm (32 μ -in)
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 182 lpm (48 gpm)
against a discharge head of 2.2 bar
(32 psig) requires 4.2 bar (60 psig)
and 51 Nm 3 /h (30 scfm) air consumption.
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's performance curve.
PS4 SANIFLO™ HS
FULL-STROKE
INTEGRAL PISTON
DIAPHRAGM-FITTED
Ship Weight ........................ 51 kg (112 lb.)
Air Inlet.................................... 19 mm (3/4")
Inlet ................................... 38 mm (1-1/2")
Outlet ................................... 38 mm (1-1/2")
Suction Lift ...................... 4.8 m Dry (15.9')
9.0 m Wet (29.5')
Disp. Per Stroke
1
..................... 1.0 L (0.26 gal)
Max. Flow Rate .............. 348 lpm (92 gpm)
Max. Size Solids ...........................................
Mushroom Valve 6.4 mm (1/4")
Ball Valve 12.7 mm (1/2")
Surface Finish ................... Ra 0.8 μm (32 μ -in)
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 272 lpm (72 gpm)
against a discharge head of 2.1 bar
(30 psig) requires 7.0 bar (100 psig)
and 100 Nm 3 /h (59 scfm) air consumption.
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's performance curve.