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U.S. PATENT NO. 4,290,091; 4,219,865; 4,497,447; 4,462,061; 4,660,774 ; D313,064; 4,978,075
Patented 1986, 1987 Canada
Brevete 1986, 1987
U.K. PATENT NO. 2,147,158; 2,142,559B; 2,140,327B
French Patent No. 89 16305
Other U.S. and Foreign Patents Pending
NOTE: The PRO 3500wb spray gun is Factory Mutual
approved for use with Graco isolation systems. The spray
gun is also approved for use with other Factory Mutual
approved voltage isolations systems provided that the fluid
hose is assembled as shown in Fig. 6, page 13. Any
modification of genuine Graco parts or replacement of parts
with non-Graco parts will void agency approvals.
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
Model PRO 3500wbt
Electrostatic Air Spray Gun
100 psi (0.7 MPa, 7 bar) Maximum Working Pressure
Part No. 222700, Series C
For use when electrostatically spraying con-
ductive, waterborne fluids that meet at least
one of the following conditions for non-flamma-
1. The fluid has a flash point above 140_F
(60_C) and a maximum organic solvent
concentration of 20%, by weight, per
ASTM Standard D93.
2. The fluid does not sustain burning when
tested per ASTM Standard D4206 Sus-
tained Burn Test.
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
ECOPYRIGHT 1995, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001