6
WILDEN PUMP & ENGINEERING, LLC
WIL-10070-E-03
SECTION 5A
PERFORMANCE CURVES
A2T PLASTIC RUBBER-FITTED
Height .................................. 335 mm (13.2”)
Width ................................... 297 mm (11.7”)
Depth .................................... 239 mm (9.4”)
Est. Ship Weight ..........Polypropylene 8 kg (18 lbs)
PVDF 10 kg (23 lbs)
Air Inlet ......................................6 mm (1/4”)
Inlet ............................................ 25 mm (1”)
Outlet ......................................... 25 mm (1”)
Suction Lift ....................... 4.5 m Dry ( 14.7’)
9.3 m Wet ( 30.6’)
Displacement per
Stroke ......................... 0.06 l (0.015 gal.)
1
Max. Flow Rate ................... 95 lpm (25 gpm)
Max. Size Solids .....................3.2 mm (1/8”)
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 37.9 lpm (10 gpm)
against a discharge pressure head of 3.0 bar
(44 psig) requires 4.1 bar (60 psig) and 20.4
Nm
3
/h (12.0 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.
[Nm
3
/h]
[LPM]
Height .................................. 335 mm (13.2”)
Width ................................... 297 mm (11.7”)
Depth .................................... 239 mm (9.4”)
Est. Ship Weight ..........Polypropylene 8 kg (18 lbs)
PVDF 10 kg (23 lbs)
Air Inlet ......................................6 mm (1/4”)
Inlet ............................................ 25 mm (1”)
Outlet ......................................... 25 mm (1”)
Suction Lift ....................... 3.5 m Dry ( 11.3’)
9.3 m Wet ( 30.6’)
Displacement per
Stroke ......................... 0.05 l (0.014 gal.)
1
Max. Flow Rate ................... 61 lpm (16 gpm)
Max. Size Solids .....................3.2 mm (1/8”)
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 18.95 lpm (5 gpm)
against a discharge pressure head of 2.8
bar (40 psig) requires 4.1 bar (60 psig) and
15.3 Nm
3
/h (9 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.
[Nm
3
/h]
[LPM]
SECTION 5B
PERFORMANCE CURVES
A2T PLASTIC PTFE-FITTED
