Model Features

  • Cooler running, outboard bearing provides maintenance-free operation
  • Environmentally friendly oil-free technology
  • Extremely quiet operation
  • All motors are standard TEFC with Class F insulation, UL recognized, CE Compliant
  • Explosion-Proof motors available
  • Custom construction blowers are available
  • Rugged die cast aluminum construction

Selection & Ordering Data - Type 3BA1900

Curve
No.
Order
No.
Hz HP
Input
Voltage (V)
Input
Current (A)
Permissible total differential pressure2
Sound pressure level3
Weight (lbs.)
Vacuum inch H2O
Compressor
inch H2O
dB(A)
3~ 50/60 Hz IP55 insulation material class F
A 330 3BA1900-7AT06 50 10.72 200D… 240D 345Y…415Y 31.5D 18.2Y -76 76 74 265
A 331 3BA1900-7AT06 60 12.06 220D… 250D 415Y…460Y 31.5D 18.2Y -60 56 79 265
A 332 3BA1900-7AT16 50 16.76 200D… 240D 345Y…415Y 48.5D 28Y -116 112 74 295
A 333 3BA1900-7AT16 60 19.44 220D… 250D 415Y…460Y 50.0D 29Y -108 104 79 295
A 334 3BA1900-7AT36 50 24.80 200D… 240D 345Y…415Y 64.5D 37Y -145 185 74 314
A 335 3BA1900-7AT36 60 28.55 220D… 250D 415Y…460Y 68.0D 39Y -153 169 79 314

Dimensions

3ba1900-Dimensions

Relief valve:
VC100Z (Vacuum)
PC100Z (Pressure)

Flter:
ATF-400-21138
(Vacuum)

AFS-234-400-10
(Pressure)

Performance Curve for Vacuum Pump

Performance Curve for Vacuum Pump

Performance Curve for Compressor

Performance Curve for Compressor