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Technical Data
Technical Data
Verder VA-H 20
Maximum fluid working pressure
Air pressure operating range*
Maximum air consumption
Air consumption at 70 psi/20 gpm
Maximum free-flow delivery
Maximum recommended cycle rate for
continuous duty
Maximum size pumpable solids
Maximum viscosity
Environmental temperature range
Minimum fluid temperature
Maximum fluid operating temperature
(Do not exceed the lowest maximum depending on the diaphragm, ball, and seat used in your pump.)
PTFE
Santoprene®
EPDM
Maximum suction lift
Dry
Wet
Maximum pump speed
Standard Diaphragms
Overmolded Diaphragms
Fluid flow per cycle*
Standard Diaphragms
Overmolded Diaphragms
Noise (dBa)
Maximum sound pressure
Inlet/Outlet Sizes
Air inlet size
Air exhaust port size
Fluid inlet size
Fluid outlet size
26
US
100 psi
20-100 psi
28 scfm
18 scfm
16 gpm
182 cycles per minute
3/32 in.
40°–120°F
40°F
212°F
180°F
275°F
15 ft.
25 ft.
400 cycles per minute
500 cycles per minute
0.04 gallons
0.03 gallons
78 dBa @ 70 psi (0.48 MPa, 4.8 bar)
1 in. sanitary flange or 25 mm DIN 11851
1 in. sanitary flange or 25 mm DIN 11851
Metric
0.7 MPa, 7 bar
0.14-0.7 MPa, 1.4-7 bar
3
0.8 m
/minute
3
0.5 m
/minute
60 l/min
2.4 mm
10,000 cps
4°–49°C
4°C
100°C
82.2°C
135°C
4.6 meters
7.6 meters
0.15 liters
0.11 liters
1/4 in. npt(f)
3/8 npt(f)
819.0416
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