Pump Matrix
310622L
25
Pump Matrix
3150 Stainless Steel Sanitary Pumps
Your Model No. is marked on the pump’s serial plate. To
determine the Model No. of your pump from the follow-
ing matrix, select the six digits which describe your
pump, working from left to right. The first digit is always
S, designating Graco Sanitary diaphragm pumps. The
remaining five digits define the pump configuration, size,
and materials of construction. For example, a sanitary
ball check pump with a three inch inlet and outlet, San-
toprene balls and diaphragms, a pump stand, and no
leak detector is model
S B 3 6 6 1 .
To order replace-
ment parts, refer to the part lists on pages 26 - 31. The
digits in the matrix do not correspond to the reference
numbers in the parts drawing and lists.
1590 Stainless Steel Sanitary Pumps
The table below shows all available configurations for 1590 Stainless Steel Sanitary Pumps.
Sanitary
Pump
Pump
Configuration
Inlet and Outlet
(in.)
Diaphragm
Check Ball
Material
Leak Detector,
Pump Stand
S - (for all pumps)
A 3A Approved
1 1 1/2 x 1 1/2
A 3A Approved
(EPDM)
A 3A Approved
(PTFE)
A Leak Detec-
tor and Pump
Stand
B Ball Check
2 2 x 2
6 Santoprene
®
6 Santoprene
®
1 Pump Stand
F Flapper Check
3 3 x 3
7 Buna-N
7 Buna-N
3 None
4 4 x 4
8 fluoroelas-
tomer
8 fluoroelas-
tomer
5 3 x 2
F Flapper
P NONE
Model Number
Pump
Configuration
Inlet and Outlet
(in.)
Check Valve
Style
Check Ball Mate-
rial
Diaphragm
Material
SABAAA
3A Approved
2 x 2
3A Ball Checks
3A PTFE
3A Approved
EPDM
SBBAAA
Non-3A Approved
No Leak Detector
2 x 2
3A Ball Checks
3A PTFE
3A Approved
EPDM
SBBA11
Non-3A Approved
No Leak Detector
2 x 2
3A Ball Checks
(3A) PTFE
PTFE
SBBA22
Non-3A Approved
No Leak Detector
2 x 2
3A Ball Checks
Santoprene
Santoprene
Summary of Contents for 1590 SA
Page 13: ...Maintenance 310622L 13...
Page 39: ...Model 3150 310622L 39...