| Pipe Size | 3" |
|---|---|
| Pipe Material | Copper |
| Mount Type | Top Mount |
Top-mount 3″ copper flowmeter. Measures 100–280 GPM with clarity and precision.
| Model No. | Pipe Material | Pipe Size | A* Minimum | B** Minimum | Range GPM | Range LPM | Clamp Size |
|---|---|---|---|---|---|---|---|
| 570321 | PVC-GALV | 1″ | 5″ | 10″ | 10-30 | 38-114 | 40 |
| 570331 | PVC-GALV | 1.25″ | 6″ | 11″ | 15-50 | 57-189 | 44 |
| 570340 | COPPER | 1.5″ | 8″ | 15″ | 20-55 | 76-208 | 44 |
| 570341 | PVC-GALV | 1.5″ | 8″ | 15″ | 25-60 | 95-227 | 44 |
| 570350 | COPPER | 2″ | 10″ | 20″ | 40-140 | 151-530 | 56 |
| 570351 | PVC-GALV | 2″ | 10″ | 20″ | 40-140 | 151-530 | 56 |
| 570360 | COPPER | 2.5″ | 13″ | 25″ | 70-245 | 265-927 | 64 |
| 570361 | PVC-GALV | 2.5″ | 13″ | 25″ | 70-240 | 265-908 | 64 |
| 570370 | COPPER | 3″ | 15″ | 30″ | 100-280 | 379-1060 | 64 |
| 570371 | PVC-GALV | 3″ | 15″ | 30″ | 100-300 | 379-1136 | 64 |
| 570380 | COPPER | 4″ | 20″ | 40″ | 200-480 | 757-1816 | 44 (2) |
| 570381 | PVC-GALV | 4″ | 20″ | 40″ | 175-500 | 662-1893 | 44 (2) |
| 570391 | PVC-GALV | 6″ | 30″ | 60″ | 400-1050 | 1514-3975 | 64 (2) |
| 570401 | PVC-GALV | 8″ | 40″ | 80″ | 700-1900 | 2650-7192 | 72 (2) |
*A = Minimum distance from downstream elbow or restriction.
**B = Minimum distance from upstream elbow or restriction.
After Part Number, indicate mounting: (T) = Top • (S) = Side • (V) = Vertical

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Flowmeter 2 1/2″ PVC Side Mount (GPM 70-240/LPM 265-908)
Flowmeter 2″ PVC Side Mount (GPM 40-140/LPM 151-530)
Flowmeter 1 1/2″ Copper Top Mount (GPM 20-55/LPM 76-208)
Flowmeter 1″ PVC Side Mount (GPM 10-30/LPM 38-114)