Graco Inc.

Pro Xs4 Electrostatic Spray Guns

Manual Electrostatic Air Spray Guns

Lightweight 85 kV air spray gun for consistent finish quality and lower cost of ownership

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Pro Xs4 electrostatic gun provides outstanding material savings and durability with a low cost of ownership along with a lightweight, comfortable design to reduce operator fatigue.

  • Lightest 85 kV gun on the market
  • Outstanding finish quality
  • Best material savings for fastest return-on-investment using air spray technology
  • Low cost of ownership
  • Standard or Smart Display models available

View values in metric units. View values in U.S. units.
PRO Xs4 Electrostatic Air Spray Gun
Maximum Working Fluid Pressure
100 psi
7.0 bar, 0.7 MPa
Maximum Working Air Pressure
100 psi
7.0 bar, 0.7 MPa
Minimum Air Pressure at Gun Inlet
40 psi
2.8 bar, 0.28 MPa
Maximum Fluid Operating Temperature
120°F
48°C
Paint Resistivity Range
3 megohm-cm to infinity
3 megohm-cm to infinity
Short Circuit Current Output
125 microamperes
125 microamperes
Air Inlet Fitting, left hand thread
1/4 npsm(m)
1/4 npsm(m)
Fluid Inlet Fitting
3/8 npsm(m)
3/8 npsm(m)
Gun Weight
27.8 oz
788 gm
Gun Length
11.1 in
28.2 cm
Wetted Parts
Stainless Steel, Nylon, Acetal, Ultra High Molecular Weight Polyethylene, Fluoroelastomer, PEEK, Tungsten Wire, Polyethylene
Stainless Steel, Nylon, Acetal, Ultra High Molecular Weight Polyethylene, Fluoroelastomer, PEEK, Tungsten Wire, Polyethylene
Voltage Output
Model 244401
85 kV
85 kV
Model 244580
40–85 kV
40–85 kV
Noise Data
Sound power at 40 psi (0.28 MPa, 2.8 bar)
90.4 dB(A)
90.4 dB(A)
Sound power at 100 psi (0.7 MPa, 7 bar)
105.4 dB(A)
105.4 dB(A)
Sound pressure at 40 psi (0.28 MPa, 2.8 bar)
87 dB(A)
87 dB(A)
Sound pressure at 100 psi (0.7 MPa, 7 bar)
99 dB(A)
99 dB(A)