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| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | Base to Center Height | 2 1/4 | 57.2 |
| B | Base Length | 8 1/8 | 206.4 |
| C | Bolt Spacing Min | 6 | 152.4 |
| C (max) | Bolt Spacing Max | 6 1/2 | 165.1 |
| D | Base Width | 2 3/8 | 60.3 |
| G | Foot Height | 3/4 | 19.1 |
| H | Overall Height | 4 9/16 | 115.9 |
| J | Length Through Bore | 2 1/2 | 63.5 |
| K | 1 1/4 | 31.8 | |
| L | 2 15/32 | 62.7 |
Values as printed for NPD-31, the base part of NPD-31 CXU; the options in this part number do not change the housing. Verify critical dimensions before ordering.
Always verify dimensions, load ratings, material, and seal type before ordering.
| Part # | Configuration | Price | View |
|---|---|---|---|
| NPD-31 | Base configuration | $310.56 | View |
| NPD-31C | Contact seal | $872.65 | View |
| NPD-31 CXUThis part | Air-handling housing fit, noise tested | $954.26 |
Yes. GDS Supply supplies the genuine Sealmaster NPD-31 CXU, manufacturer article number 716007. Its UPC is 662461084243.