The Graco WB100 is the dependable way to isolate waterborne coatings when spraying with electrostatic equipment. Ideal for spray booth systems.

  • Ideal for low pressure waterborne material spraying with the Pro Xp60 WB gun for a superior finish quality and operator comfort
  • Triton 1:1 150 Series pump delivers a consistent spray pattern and uniform film thickness
  • Standard voltage display allows for easy monitoring of voltage for overall performance
  • Simple 5 gallon (19 l) pail design is easy to color change and flush the system
  • Electrostatic gun Smart Controls help you analyze performance, adapt to your voltage needs and make troubleshooting easier
  • Portable cabinet increases mobility for a wide variety of applications

WB100 Waterborne Isolation Stand

Maximum Working Fluid Pressure

100 psi

Maximum Working Air Pressure

100 psi

Minimum Air Pressure at Gun Inlet

40 psi

Maximum Fluid Operating Temperature


Paint Resistivity Range

3 megohm-cm to infinity

Short Circuit Current Output

125 microamperes

Gun Air Inlet Fitting, left hand thread

1/4 npsm(m)

Gun Fluid Inlet Fitting

custom inlet for Graco waterborne fluid hose

Gun Weight

27.8 oz

Gun Length

11.1 in

Isolation Enclosure Air Inlet Fitting

1/4 npt

Isolation Enclosure Fluid Inlet Fitting

3/8 in OD tube

Isolation Enclosure Weight

125 lb

Isolation Enclosure Height

44 in

Isolation Enclosure Width

24 in

Isolation Enclosure Depth

29 in

Voltage Output Energy

With fluid hose 246431 installed

0.35 J

Models 244581, 245301

60 kV

Models 244582, 245305

30–60 kV

Noise Data

Sound power at 40 psi (0.28 MPa, 2.8 bar)

90.4 dB(A)

Sound power at 100 psi (0.7 MPa, 7 bar)

105.4 dB(A)

Sound pressure at 40 psi (0.28 MPa, 2.8 bar)

87 dB(A)

Sound pressure at 100 psi (0.7 MPa, 7 bar)

99 dB(A)

Wetted Parts


Stainless Steel, Nylon, Acetal, Ultra High Molecular Weight Polyethylene, Fluoroelastomer, PEEK, Tungsten Wire, Polyethylene

Waterborne Fluid Hose


Suction Tube

Polyethylene, Stainless Steel

Triton Pump

See Triton Pump manual.