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Spiral rotor flowmeter is a latest volume type flowmeter which applies introduced technology. Ithas the characteristics of pulseless, low noise, high accuracy, high reliability, large flow and highapplicability because it has a couple of special gear screw rotors. It can be widely used for ships,chemical, petroleum,electron and dock etc.With GF, MF transmitter, spiral birotor (screw) flowmeter outputs electric impulse signal forremote integrating indication or control.This product implements People's Republic of China Professional Standard JB/T9242-1999 <Generaltechnical conditions for volume type flowmeters.
Main technical parameters
Accuracy level: 0.5(0.2)
Nominal pressure: 1.6, 2.5, 4.0MPa
Working temperature: -20~60, 60~100, 100~200℃
Nominal diameter: DN25~300mm
Main component material: Body ZG25
Rotor HT250
Bearing graphite
Remote transmission display on-site explosion-proof level: ExiaIICT5
Flange standard: GB2506-89
Overall dimensions
| model | diameter | Overall dimensions | Measured liquid viscosity (mPa. s) | |||||||
0.3~8 | 8~200 | 200~1000 | ||||||||
L | H | D | D: | N | d | Flow rate range(m³/h) | ||||
LXZ25 | 25 | 280 | 420 | 115 | 85 | 4 | 14 | 1.8~9 | 1.2~9 | 0.5~5 |
LXZ50 | 50 | 360 | 465 | 165 | 125 | 4 | 18 | 8~32 | 5~40 | 2.5~24 |
LXZ80 | 80 | 400 | 520 | 200 | 160 | 8 | 18 | 20~77 | 10~100 | 5~55 |
LXZ100 | 100 | 440 | 600 | 220 | 180 | 8 | 22 | 28~110 | 15~150 | 7~80 |
LXZ150 | 150 | 555 | 680 | 285 | 240 | 8 | 22 | 30~180 | 25~250 | 8~130 |
LXZ200 | 200 | 640 | 760 | 340 | 295 | 8 | 22 | 50~260 | 34~340 | 12~290 |
LXZ250 | 250 | 800 | 850 | 425 | 370 | 12 | 26 | 70~380 | 50~500 | 25~280 |
LXZ300 | 300 | 800 | 950 | 485 | 430 | 16 | 30 | 140~630 | 90~800 | 45~460 |
