30
859.0089
Technical Data
* Sound power measured per ISO-9614-2.
** Sound pressure was tested 3.28 ft (1 m) from equipment.
All trademarks mentioned in this manual are the property of their respective owners.
Maximum fluid working pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 psi (0.86 MPa, 8.6 bar)
Air pressure operating range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-125 psi (0.14-0.86 MPa, 1.4-8.6 bar)
Fluid displacement per cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.17 gal. (0.64 liters)
Air consumption at 70 psi (0.48 MPa, 4.8 bar), 20 gpm (76 lpm) . . . . . . . . . . 25 scfm
Maximum values with water as media under submerged inlet
conditions at ambient temperature:
Maximum air consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum free-flow delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum pump speed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum suction lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
67 scfm
50 gpm (189 lpm)
280 cpm
16 ft (4.9 m) dry, 29 ft (8.8 m) wet
Maximum size pumpable solids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/8 in. (3.2 mm)
Recommended cycle rate for continuous use
93 - 140 cpm
Recommended cycle rate for circulation systems
20 cpm
Sound Power*
at 70 psi (0.48 MPa, 4.8 bar) and 50 cpm . . . . . . . . . . . . . . . . . . . . . . . .
at 100 psi (0.7 MPa, 7.0 bar) and full flow . . . . . . . . . . . . . . . . . . . . . . . .
78 dBa
90 dBa
Sound Pressure**
at 70 psi (0.48 MPa, 4.8 bar) and 50 cpm . . . . . . . . . . . . . . . . . . . . . . . .
at 100 psi (0.7 MPa, 7.0 bar) and full flow . . . . . . . . . . . . . . . . . . . . . . . .
84 dBa
96 dBa
Operating temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see page 31
Air inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/2 npt(f)
Fluid inlet size
Aluminum (
VA25A
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plastic (
VA25P
,
VA25C,
and
VA25F
) . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stainless Steel (
VA25S
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 in. npt(f) or 1 in. bspt
1 in. raised face ANSI/DIN flange
1 in. npt(f) or 1 in. bspt
Fluid outlet size
Aluminum (
VA25A
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plastic (
VA25P
,
VA25C,
and
VA25F
) . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stainless Steel (
VA25S
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 in. npt(f) or 1 in. bspt
1 in. raised face ANSI/DIN flange
1 in. npt(f) or 1 in. bspt
Weight
Aluminum (
VA25A
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Polypropylene and Conductive Polypropylene (
VA25P
and
VA25C
) . . .
PVDF (
VA25F
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stainless Steel (
VA25S
)
with conductive polypropylene center . . . . . . . . . . . . . . . . . . . . . .
with polypropylene center. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
with aluminum center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23 lb. (10.5 kg)
18 lb. (8.2 kg)
26 lb (11.8 kg)
36.3 lb. (16.5 kg)
37.3 lb. (16.9 kg)
41.4 lb. (18.8 kg)
Wetted parts include material(s) chosen for seat, ball, and diaphragm
options,
plus
the pump’s material of construction
VA25A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VA25P
and
VA25C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VA25F
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VA25S
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Aluminum
Polypropylene
PVDF
Stainless Steel
Non-wetted external parts
Aluminum (
VA25A
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plastic (
VA25P
,
VA25C,
and
VA25F
) . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stainless Steel (
VA25S
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
aluminum, coated carbon steel
stainless steel, polypropylene
stainless steel, polypropylene or aluminum
(if used in center section)
