25
Flow Ranges
Meter Bore
Size
in.
Linear Flow Ranges (based on water)
a
Nominal
Calibration
Factor
pulses/gal
(pulses × 1000/m
3
)
Max. Output
Frequency
pulses/sec
∆p at Max. Flow
psi (kPa)
gal/min m
3
/h B/D
3/8 0.46 to 3 0.104 to 0.68 10 to 100 22,000 (5812) 1,100 4 (28)
1/2 0.80 to 7.5 0.182 to 1.70 25 to 250 14,500 (3830) 1,815 12 (83)
3/4 2 to 15 0.45 to 3.41 68 to 515 2,950 (780) 740 18 (124)
7/8 3 to 30 0.68 to 6.81 100 to 1,000 2,350 (621) 1,175 20 (138)
1 5 to 50 1.14 to 11.36 170 to 1,700 900 (238) 750 20 (138)
1 1/2 15 to 180 3.41 to 40.88 515 to 6,000 325 (86) 975 16 (110)
2 40 to 400 9.09 to 90.85 1,300 to 13,000 55 (14.5) 365 22 (152)
3 80 to 800 18.17 to 181.7 2,750 to 27,500 57 (15.2) 760 16 (110.4)
4 100 to 1,200 22.71 to 272.55 3,400 to 41,000 30 (7.9) 600 10 (69)
6 250 to 2,500 56.78 to 567.82 8,600 to 86,000 7 (1.8) 290 10 (69)
8 350 to 3,500 79.49 to 794.94 12,000 to 120,000 3 (0.8) 175 6 (41)
a
The linear ow range of liquids with non-lubricating characteristics is limited to the upper 60% of rating.
To Next Page
Loading...
Need help?
General
