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Gas Roots Flowmeter (Smart Single Display) RXR Series
The gas Roots flowmeter is a volumetric measuring instrument with high precision, high reliability and wide measurement range. It is composed of gas Roots flowmeter, temperature sensor, pressure sensor and volume corrector.
The product is widely used in industrial and commercial users of urban gas and in the application of pipelines. It is suitable for the measurement of non-corrosive gases such as natural gas, gas, propane, air, nitrogen, carbon dioxide, industrial inert gas, etc. It has become the preferred product for the measurement of urban gas.
Technical parameters
Model and specification

Nominal diameter

DN/mm

（inch）

Flow specification

LH
HHB
BB
K
n-dRemarks
RXR20
20(0.8")G6
90
86
-
246
140
75
4-Φ14M12×30
G10
90
86
-246
140
75
4-Φ14M12×30
RXR2525(1")G16144
141
-303
218
85
4-Φ14M12×30
RXR4040(1.5")G16170
175
165338
260
110
4-Φ18M16×45
G25170175165338260110
4-Φ18M16×45
G40170175165338260110
4-Φ18M16×45
G65170175165338260110
4-Φ18M16×45
RXR5050(2")G16170175165338260125
4-Φ18M16×45
G25170175165338260125
4-Φ18M16×45
G40170175165338260125
4-Φ18M16×45
G65170175165338260125
4-Φ18M16×45
RXR8080(3")G100170184
165401
292
160
8-Φ18M16×45
G160258
264
170
414
313
160
8-Φ18
M16×45
RXR100100(4")G160258
264
170
414
313
180
8-Φ18M16×50
G250258
264
170
496
342
180
8-Φ18M16×50
RXR150150(6")G400460
450
-
718
425
240
8-Φ22M20×60
G650460
450
-
836
484
240
8-Φ22M20×60
RXR200200(8")G1000460
450
-
934
533
295
12-Φ22M20×60
Product size

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