Pump Matrix - Graco 232-504 Instructions-Parts List Manual

Husky 2150 Polypropylene and Kynar Pumps, Series A
Your Model No. is marked on the pump's serial plate. To determine the Model No. of your pump from the following
matrix, select the six digits which describe your pump, working from left to right. The first digit is always D,
designating Husky diaphragm pumps. The remaining five digits define the materials of construction. For example, a
pump with a Husky 2150 aluminum air motor, polypropylene fluid section, polypropylene seats, Teflon balls, and
Teflon diaphragms is Model
The digits in the matrix do not correspond to the ref. nos. in the parts drawing and lists.
Diaphragm
Pump Air Motor
232–504* aluminum
D (for all pumps) F (Husky 2150
aluminum)
* 232–504, Polypropylene 2150 Pump, Series A
Model No. 232–504 is a private-label polypropylene 2150 pump. Other than the label, it is the same
as Model No. DF2–918.

Pump Matrix

D F 2 – 9 1 1.
To order replacement parts, refer to the part lists on pages 27 and 28.
Fluid Section
polypropylene
1 (not used)
2 (polypropylene)
3 (aluminum; see
manual 308–368)
4 (SST; see
manual 308–368)
5 (Kynar )
– Seats Balls
– polypropylene Teflon
– 1 (not used) 1 (Teflon )
– 2 (not used) 2 (Acetal)
– 3 (316 SST) 3 (not used)
– 4 (17–4 PH SST) 4 (440C SST)
– 5 (Hytrel ) 5 (Hytrel )
– 6 (Santoprene ) 6 (Santoprene )
– 7 (not used) 7 (not used)
– 8 (not used) 8 (Viton )
– 9 (polypropylene)
– A (Kynar )
Diaphragms
Viton
1 (Teflon )
2 (not used)
3 (not used)
4 (not used)
5 (Hytrel )
6 (Santoprene )
7 (not used)
8 (Viton )