Dover WILDEN A1 Series, Инженерия, эксплуатация и обслуживание, Страница: 8 / 28

WILDEN PUMP & ENGINEERING, LLC
6
WIL-10040-E-02
SECTION 5A
PERFORMANCE CURVES
Height ..................................218 mm (8.63")
Width ...................................208 mm (8.19")
Depth ...................................118 mm (7.00")
Ship Weight ..............Polypropylene 4.1 kg (9 lbs.)
PVDF 5.1 kg (11 lbs.)
Air Inlet .................................6.35 mm (1/4")
Inlet ......................................12.7 mm (1/2")
Outlet....................................12.7 mm (1/2")
Suction Lift..........................4.49 m Dry (15')
9.33 m Wet (31')
Displacement per
Stroke ............................ .06 l (.015 gal.) 1
Max. Flow Rate ...............33.4 lpm (9.1 gpm)
Max. Size Solids..................1.59 mm (1/16")
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 18.9 lpm (5 gpm) against
a discharge head pressure of 2.2 Bar (32
psig) requires 4.1 Bar (60 psig) and 16.2
Nm
3 /h (9.5 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.
KEY
.4+ .3 .25
.2 .15 .13
SECTION 5B
PERFORMANCE CURVES
Height ..................................218 mm (8.63")
Width ...................................208 mm (8.19")
Depth ...................................118 mm (7.00")
Ship Weight ..............Polypropylene 4.1 kg (9 lbs.)
PVDF 5.1 kg (11 lbs.)
Air Inlet .................................6.35 mm (1/4")
Inlet ......................................12.7 mm (1/2")
Outlet....................................12.7 mm (1/2")
Suction Lift..........................3.46 m Dry (11')
9.33 m Wet (31')
Displacement per
Stroke ............................ .06 l (.014 gal.) 1
Max. Flow Rate ...............29.1 lpm (7.7 gpm)
Max. Size Solids..................1.59 mm (1/16")
1 Displacement per stroke was calculated at 4.8 Bar
(70 psig) air inlet pressure against a2 Bar (30 psig)
head pressure.
Example: To pump 18.9 lpm (5 gpm) against
a discharge head pressure of 1.7 Bar (25
psig) requires 4.1 Bar (60 psig) and 17 Nm
3
/h
(10 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.