When the actual pipe diameter is inconsistent with the nominal diameter of the flowmeter, in addition to the straight pipe section required for the flowmeter inlet and outlet installation, the flare tube can be installed for expansion and contraction pipe diameter treatment. When installing the steam flowmeter, the indicator must be placed under the pipeline so that the vertical axis of the flowmeter is less than ±5 degrees perpendicular to the ground, so as not to affect the measurement accuracy. Before the flowmeter is operated, the damper cavity must be filled with damping fluid. The vent hole of the water injection hole and the bolt at the water discharge hole can be removed, and the damping fluid is injected. The liquid flowing out of the drainage hole has no yellow rust and When dirt is present, tighten the bolts on the drain hole and continue to inject it to the overflow for 30 seconds. When the liquid level is unchanged, tighten the water injection hole and the vent hole bolt. Damping fluid can be used with local tap water or anti-rust solution. The rust preventive solution is a mixed solution of clean water with 0.5 cc boiler scale inhibitor and 0.5 cc deoxidizer (hydrazine).
Third, RTLFX-steam flowmeter technical parameter model RTLFX-25 RTLFX-50 RTLFX-80 RTLFX-100
Flow range kg/h 30-265 133-2090 265-4175 660-8350
Lfx series split rotor steam flowmeter dimensions and weight nominal diameter (mm) nominal pressure MPa flange dimensions (mm) total kg
Outer diameter screw hole center diameter bolt hole LH H1
25 1.0 115 85 4-φ14 200 464 356 28
50 1.6 160 125 4-φ18 320 645 435 37
80 1.6 195 160 8-φ18 320 675 453 40
100 1.6 215 180 8-φ18 320 687 464 47
Flow measurement range Working pressure Mpa DN25 (mm) DN50 (mm) DN80 (mm) DN100 (mm)
Orifice plate number plate number plate number plate number 1# 2# 3# 1# 2# 3# 1# 2# 3# 1# 2# 3#
Flow range kg/h Flow range kg/h Flow range kg/h Flow range kg/h
0.05 105 53 27 605 449 222 1580 917 458 2461 1813 916
0.1 120 60 30 788 637 315 ​​2021 1273 637 3147 2255 1277
0.2 145 72 36 1140 826 340 2940 1725 863 4588 3448 1724
0.3 165 83 41 1498 985 444 3841 1970 985 5989 3940 1970
0.4 183 92 46 1840 1090 545 4373 2188 1094 7381 4373 2187
0.5 200 100 50 2187 1190 549 4765 2383 1192 8751 4763 2382
0.6 215 107 54 2521 1278 639 5115 2558 1275 10084 5110 2555
0.7 229 115 57 2725 1363 682 5454 2728 1364 10910 5455 2728
0.8 242 121 61 2882 1440 720 5770 2853 1443 11535 5768 2884
0.9 255 127 64 3030 1515 785 6065 3033 1517 12125 6063 3032
0.10 266 133 67 3170 1585 793 6345 3173 1587 12685 6346 3172
1.1 3305 1653 827 6615 3308 1654 13225 6613 3307
1.2 3435 1718 859 6875 3438 1719 13740 6870 3435
1.3 3560 1780 890 7125 3563 1782 14240 7120 3560
1.4 3680 1840 920 7355 3678 1893 14705 7353 3677
1.5 3795 1898 949 7595 3798 1899 15185 7593 3797
1.6 3807 1953 977 7820 3790 1955 15635 7818 3909
Fourth, RTLFX-ordering and after-sales service
1. Please provide the following data when ordering: the name of the tested media. Maximum, common, minimum flow. Working pressure, working temperature medium density, viscosity (water, steam, common gas may not be provided) Pipe material, inner diameter, outer diameter
2. The company's products are all implemented in the three-package system. During the warranty period, the repair products and parts are replaced unconditionally. Only the replacement parts cost is charged outside the warranty period. RTLFX-Notes Long-term field application experience tells us that the flowmeter is More than 80% of the problems in use are caused by improper selection, so please provide detailed technical data, we will provide you with the most suitable product contact: Mr. Wang Mobile: 18936754809
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