PLEXIGLASS FLOWMETERS FOR MEDIUM FLOW “R” AND “PL”
The “R”series flowmeters are produced entirely in Plexiglas with a calibrated and polished conical measuring hole obtained directly in the structure. The guided or free float is produced in different materials: AlSl 316, Hastelloj, PVC, PTFE, Moplen etc. They are provided, on request, with axial or angle, flanged or threaded connections.
The precision of the instrument is: ±5% fs
Maximum working pressure is 10 bars
They can be produced, on request, for PN16, PN25, PN40
CHARACTERISTICS
| USE | Liquid and gas fluids |
| PRECISION | ±5% del f.s. |
| MAX WORKING PRESSURE | 10 bar |
| MAX WORKING TEMPERATURE | 70° C |
| PVC FITTINGS | AISI 304 o AISI 316 |
TECHNICAL DRAWING/DETAIL
ACCESSORIES
- FP / 1 or FP / 3 proxy for minimum / maximum flow alarm or both
- Reinforced versions PN25, PN40 and PN64
- Version with opposing connections
STANDARD FLOW RATES FOR WATER 20 ° C FOR ATMOSPHERIC PRESSURE AIR
| TYPE | Standard range | Threaded connection | Flanged connection | |||||||
| WATER | AIR | |||||||||
| Lt/h | Nmc/h | DN | A | B | C | DN | A | B | C | |
| R-1 | 120 | 6 | ||||||||
| 200 | 8 | |||||||||
| 300 | 10 | 1/2″ | 127 | 35 | 40 | 15 | 127 | 60 | 35 | |
| 400 | 12 | |||||||||
| 500 | ||||||||||
| R-2 | 600 | 1/2″ | 15 | |||||||
| 800 | 15 | |||||||||
| 1200 | 3/4″ | 160 | 40 | 45 | 20 | 160 | 80 | 40 | ||
| 1500 | 25 | |||||||||
| 2000 | 1″ | 25 | ||||||||
| R-3 | 3000 | 40 | 1″ | 190 | 40 | 50 | 25 | 190 | 80 | 45 |
| 4000 | ||||||||||
| R-4 | 6000 | 60 | 1″ | |||||||
| 8000 | 1″1/4 | 190 | 40 | 60 | 40 | 190 | 80 | 60 | ||
| 12000 | 100 | 1″1/2 | ||||||||
| TYPE | Square connection | |||||
| DN | A | B | C | E | I | |
| R-1 | 3/8″ – 1/2″ | 127 | 15 | 40 | 40 | 95 |
| R-2 | 1/2″ – 3/4″ – 1″ | 160 | 15 | 45 | 45 | 115 |
| R-3 | 3/4″ – 1″ | 190 | 15 | 50 | 50 | 125 |
| R-4 | 1″ – 1″1/4 – 1″1/2 | 238 | 16 | 60 | 40 | 165 |
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