Table 1-6: Extended flow range
(continued)
Meter
size
Minimum extended flow range
Maximum extended flow range
GPM
BPH
BPD
M
3
PH
GPM
BPH
BPD
M
3
PH
8"
389
556
13,337
88.4
6,400
9,143
219,429 1,454
10"
664
949
22,766
151
9,800
14,000
336,000 2,226
12"
1,183
1,690
40,560
269
15,000
21,429
514,286 3,407
16"
1,400
2,000
48,000
318
22,500
32,143
771,429 5,110
18"
1,900
2,714
65,143
432
30,000
42,857
1,028,57
1
6,814
20"
2,350
3,357
80,571
534
36,900
52,714
1,265,14
3
8,381
24"
3,200
4,571
109,714 727
51,400
73,429
1,762,28
6
11,674
Notes:
1. Stated specifications are based on water at 60°F, with a specific gravity of 1.0 and a
viscosity of 1.0 centistokes.
2. Meters should be adequately protected from pressure pulsations and excessive
surges.
3. Generally, the PT Turbine should not be used in continuous service from the normal
maximum to the extended maximum flow rates. Consult Daniel Measurement
engineers for proper sizing and consideration.
4. All specifications are subject to change without notice as part of a continuing
program of product improvement.
5. Bi-directional meters have a linear flow range as stated in one direction of flow. The
minimum linear flow rate in the reverse direction is 20% of its normal maximum
linear flow rate.
1.5
Approvals and certifications
XIHL outlet box certification: EExd IIB T6
GUB2 outlet box certification: EExd IIB T6
“CE” marked units comply with the following directives:
Pressure Equipment Directive 97/23/EC
ElectroMagnetic Compatibility Directive 89/336/EEC
ATEX Directive 94/9/EC
Installation and maintenance instructions
Dimensions and specifications
3-9008-011
October 2019
Installation and maintenance instructions
19
Summary of Contents for Daniel PT
Page 2: ...2 ...
