Description
Our Polyurethane Diaphragms are a direct fit for Indeco HP350, HP400, HP500FS, MES301, MES351.
Big Hammer Co supplies the polyurethane (P) version of this diaphragm. The compatible OEM part number is:
| Model | Serial Number | Part Number |
| HP350 | 0305031 | |
| HP400W HP400TP |
0305031P | |
| HP500FS | 0305031P | |
| MES301 | 0305031 | |
| MES351 | 1245-1259 from 1260 from 1368 |
0305031 |
The quality of the diaphragm you choose is a large consideration, and not all diaphragms are the same. The Rubber material can widely vary depending on temperature, mixing time, and mold style. This results in significant variations in viscosity during manufacturing and an inconsistent product.
Big Hammer Co is a direct replacement manufacturer for all the brands we sell. Big Hammer Co is not endorsed or sponsored by, or in any way associated with Indeco. This product is a direct replacement part.
Any use of or reference to the Indeco trademark is for the sole purpose of indicating compatibility or product fit and is not meant to imply any affiliation or relationship between Big Hammer Co and Indeco and/or the Indeco Trademark.