Technical Data
Verderair VA-EH50 Electric Double Diaphragm Pump
US
Metric
Maximum fluid working pressure
100 psi
0.7 MPa, 7 bar
Air pressure operating range
20 to 100 psi
0.14 to 0.7 MPa, 1.4 to 7 bar
Air inlet size
3/8 in. npt(f)
Maximum suction lift (reduced if balls don’t seat well
due to damaged balls or seats, lightweight balls, or
extreme speed of cycling)
Wet or Dry: 18 ft
Wet or Dry: 5.5 m
Maximum size pumpable solids
1/4 in.
6.3 mm
Minimum ambient air temperature for operation and
storage.
NOTE: Exposure to extreme low temperatures may
result in damage to plastic parts.
32° F
0° C
Fluid displacement per cycle (free-flow)
0.6 gallons
2.27 liters
Maximum free-flow delivery (continuous duty)
100 gpm
378 lpm
Maximum pump speed (continuous duty)
160 cpm
Fluid Inlet and Outlet Size
Stainless Steel
2.5 in sanitary flange or 65 mm DIN 11851
Electric Motor
AC, Standard CE (
AC5K5, A15K5, A25K5
)
Power
7.5 HP
5.5 kW
Number of Motor Poles
4–Pole
Speed
1800 rpm (60 Hz) or 1500 rpm (50 Hz)
Constant Torque
6:1
Gear Ratio
11.25
Voltage
3–phase 230V /3–Phase 460V
Maximum Amperage Load
19.5 A (230V) /9.75 A (460V)
IE Rating
IE3
AC, Standard CE (
BC4K0, B14K0, B24K0
)
Power
5.0 HP
4.0 kW
Number of Motor Poles
4–Pole
Speed
1800 rpm (60 Hz) or 1500 rpm (50 Hz)
Constant Torque
6:1
Gear Ratio
16.46
Voltage
3–phase 230V /3–Phase 460V
Maximum Amperage Load
13.0 A (230V) /6.5 A (460V)
AC, Standard CE (
CC2K2, C12K2, C22K2
)
Power
3.0 HP
2.2 kW
Number of Motor Poles
4–Pole
Speed
1800 rpm (60 Hz) or 1500 rpm (50 Hz)
Constant Torque
6:1
Gear Ratio
26.77
Voltage
3–phase 230V /3–Phase 460V
859.0769
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