Small gas turbine meter scale installation knowledge

Abstract: the small gas turbine meter scale installation knowledge information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. （ 1) Gas turbine meter belongs to the precision measuring instrument, in the transport, storage and operation must be careful when loading and unloading. （ 2) In front of the flowmeter in pipeline, removing the flange import and export of the adhesive tape, and the method of blowing test whether impeller rotating flexible smoothly. 。 More flow meter manufacturers choose model price quote you are welcome to inquire, here is a small gas turbine meter scale installation knowledge article details. （ 1) Gas turbine meter belongs to the precision measuring instrument, in the transport, storage and operation must be careful when loading and unloading. （ 2) In front of the flowmeter in pipeline, removing the flange import and export of the adhesive tape, and the method of blowing test whether impeller rotating flexible smoothly. （ 3) Meter before installation, especially installed in a new line or the maintenance of pipe line, should first clean lines, remove all of the slag, rust and other line of debris. （ 4) Hydraulic pipeline after static test, any liquid in the pipeline will damage the internal parts of the turbine flowmeter. If hydraulic static test is necessary, turbine flowmeter must use a section to replace, make sure that no liquid after hydraulic static test in upstream of the turbine flowmeter in the pipeline. （ 5) The meter should be installed. With lubricating system of the flowmeter when installation should guarantee the lubrication bottle opening up. Nominal diameter DN≤ 200 gas turbine meter can be installed vertically. Install and use, the airflow direction from top to bottom. （ 6) In any case, the turbine flowmeter should be installed upstream of a nominal diameter and flow meter of the same nominal diameter of straight pipe, the length of the requirements & ge; 2DN； At the same time its downstream must be installed with a flow meter at the same nominal diameter of straight pipe or bend, and requires its chief & ge; 2DN。 （ 7) In gas turbine flowmeter inlet pipe upstream of the reducer or divergent opening Angle should not exceed 30. 。 To ensure gas policy transmission, easy to maintenance of flowmeter, on the flow meter installed pipe set the by-pass pipe. （ 8) Gas turbine flowmeter appropriate pressure and start slowly, quickly open the valve of the impact load is usually damaged impeller. （ 9) If you need a line in the vicinity of a turbine flowmeter for welding work, the turbine flowmeter must be removed. Otherwise, perineum pipeline caused by high temperature meter * fracture. （ 10) Installation of gas turbine flow time, pay attention to make the gas flow direction in accordance with the direction of the arrow on the case, the installation error can cause damage to the turbine flowmeter. （ 11) Pipe must be no vibration, airflow cannot have big ripple in the piping and impurities, no dust and liquid, into the line of foreign substances will seriously damage the turbine flowmeter, as a possible damage flowmeter in gas flow is expected to foreign substances, Suggestions on turbine flowmeter upstream piping filter. （ 12) For gas turbine flow meter installed in the outdoor, in order to prevent wind and rain, to provide the appropriate protective measures. （ 13) Suggest that the actual use of gas turbine flowmeter flow should be zui large 20% of the rated flow of the flowmeter & ndash; Within the scope of 80%. Gas turbine flowmeter allow short-time overload, but actual zui heavy traffic can not exceed 20% of the gas turbine meter allows zui large flow, and duration time can't more than half an hour. （ 14) Flowmeter installation must ensure that the entry and exit of turbine flow meter connecting the coaxial alignment, and the bolt force uniform, lest affect the sealing effect. In order to get accurate measurement results, it is necessary to ensure that no seal from the flange into the pipeline. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

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