Graco 344916EN-A User Manual
President 4-Ball Piston
Pump Technology
High Performance Industrial Pumps
Low shear 4-ball circulating pump for low pressure, high flow applications
• Enclosed wet cup technology for minimal operator interaction and even packing lubrication
• Maintain consistent packing force with spring loaded packings - no operator adjustment required
• Stainless steel and carbon steel wetted parts to meet challenging applications
• Proven reliable President air motor for lower cost of ownership
Technical Specifications
Pump ratio 2:1 2:1 3:1 3:1 3:1 3:1
Ordering information 24H629 24H997 24H628 24H627 24J075 24J074
Pump material SST CS SST CS SST CS
Configuration Standard Standard Standard Standard Stubby Stubby
Output per cycle 890 cc 890 cc 610 cc 610 cc 610 cc 610 cc
Motor President President President President President President
Maximum
working pressure
Maximum
air input pressure
Output at 60 cpm 14.1 gpm
Pump manual 3A1450 3A1450 3A1450 3A1450 3A1450 3A1450
Lower manual 3A0539 3A0539 3A0539 3A0539 3A0539 3A0539
Motor manual 306982 306982 306982 306982 306982 306982
Pump inlet size 1-1/2 npt(f) 1-1/2 npt(f) 1-1/2 npt(f) 1-1/2 npt(f) 1-1/2 npt(f) 1-1/2 npt(f)
Pump outlet size 1 npt(f) 1 npt(f) 1 npt(f) 1 npt(f) 1 npt(f) 1 npt(f)
Note: Graco recommends 20 cpm or less for intermittent pumping applications and
12 cpm or less for continuous pumping applications.
460 psi
(32 bar, 3.2 MPa)
180 psi
(12 bar, 1.2 MPa)
(53.5 lpm)
460 psi
(32 bar, 3.2 MPa)
180 psi
(12 bar, 1.2 MPa)
14.1 gpm
(53.5 lpm)
460 psi
(32 bar, 3.2 MPa)
150 psi
(10 bar, 1.0 MPa)
9.6 gpm
(36.4 lpm)
460 psi
(32 bar, 3.2 MPa)
150 psi
(10 bar, 1.0 MPa)
9.6 gpm
(36.4 lpm)
460 psi
(32 bar, 3.2 MPa)
150 psi
(10 bar, 1.0 MPa)
9.6 gpm
(36.4 lpm)
460 psi
(32 bar, 3.2 MPa)
150 psi
(10 bar, 1.0 MPa)
9.6 gpm
(36.4 lpm)
1
2
3
4
4-Ball Lower Features
Enclosed Wet Cup
1
• Minimizes operator interaction for reduced maintenance
• Maintains consistent lubrication for packings
Spring Loaded Packings
2
• Increases the life of throat packings
• Consistent torque - no operator adjustment
Improved Coatings
3
• Standard Chromex™ coated rods and standard chrome
coated cylinders for durable pump performance
Lubrication Bottle
4
• See-through bottle for visual checks
• Screw-in design for easy access and refill
Stainless Steel (standard) or Carbide (optional) Seats
5
5
All written and visual data contained in this document are based on the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice.
Call today for product information or to request a demonstration.
877.84GRACO (1-877-844-7226) or visit us at www.graco.com.
©2011 Graco Inc. Form No. 344916 Rev. A 3/11 Printed in the U.S.A.
All other brand names or marks are used for identification purposes and are trademarks of their respective owners.
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