306–694
Rev. W
Supersedes Rev U
and PCN W
First choice when
quality counts.
INSTRUCTIONS-PARTS LIST
INSTRUCTIONS
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
HYDRA–SPRAY
30:1 RATIO BULLDOG PUMP
3000 psi (21.0 MPa, 210 bar) MAXIMUM FLUID WORKING PRESSURE
100 psi (0.7 MPa, 7 bar) MAXIMUM AIR INPUT PRESSURE
Model 237–004, Series A
With Reduced Icing Quiet Air Motor and Severe–Duty Displacement Pump*
Model 221–068, Series A
With Quiet Air Motor and Severe–Duty Displacement Pump*
Model 217–579, Series B
With Standard Air Motor and Severe–Duty Displacement Pump*
Model 237–067, Series A
With Standard Air Motor and PTFE–Packed Displacement Pump
* Severe–Duty Displacement Pumps have an abra-
sion and corrosion–resistant displacement rod and
sleeve. Refer to
Technical Data in manual 307–862
for Wetted Parts information.
MODEL 217–579 SHOWN
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
COPYRIGHT 1997, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001