Pump Matrix - Graco Husky 1040 Instructions-Parts List Manual

Husky 1040 Aluminum and Stainless Steel 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 an aluminum air motor, aluminum fluid section, polypropylene seats, Teflonr balls, and Teflonr
D 7 3 9 1 1.
diaphragms is Model
the matrix do not correspond to the ref. nos. in the parts drawing and lists.
Diaphragm
Pump Air Motor
232501* aluminum
D (for all pumps) 7 (Standard)
8 (Remote)
* 232501, Aluminum 1040 Pump, Series A
Model No. 232501 is a private-label aluminum 1040 pump. Other than the label, it is the same
as Model No. D73525.
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Pump Matrix

To order replacement parts, refer to the part lists on pages 26–27. The digits in
Fluid Section – Seats
aluminum – Hytrelr
1 (not used) – 1 (not used)
2 (not used) 2 (acetal)
3 (aluminum) – 3 (316 sst)
4 (sst) – 4 (17–4 PH sst)
5 (not used) – 5 (Hytrelr)
C (aluminum 6 (Santoprener)
BSPT)
– 7 (not used)
D (sst BSPT)
– 8 (Vitonr)
– 9 (polypropylene)
– A (Kynarr)
– G (Geolastr)
Balls Diaphragms
acetal Hytrelr
1 (Teflonr) 1 (Teflonr)
2 (acetal) 2 (not used)
3 (316 sst) 3 (not used)
4 (440C sst) 4 (not used)
5 (Hytrelr) 5 (Hytrelr)
6 (Santoprener) 6 (Santoprener)
7 (buna-N) 7 (buna-N)
8 (Vitonr) 8 (Vitonr)
9 (not used) 9 (not used)
A (not used) A (not used)
G (Geolastr) G (Geolastr)