LZM Acrylic Rotameter Flowmeter

The main measuring components of the glass rotameter are a vertically mounted small upper and large tapered glass tube and a float that can be moved up and down.

When the fluid passes through the conical glass tube from bottom to top, a pressure difference is generated between the upper and lower sides of the float, and the float rises under the differential pressure. When the rising force, the buoyancy and the viscous lift of the float are equal to the gravity of the float, the float is in equilibrium. Therefore, flowing through the glass rotor flowmeter

There is a certain proportional relationship between the fluid flow rate and the rise height of the float, that is, the flow area of the glass rotor flowmeter, and the position height of the float can be used as the flow measurement.

Parameter :

Model Measure Range Screw thread Accuracy
GPM LPM Nm3/h
Liquid Liquid Gas
LZM-10G 5-45LPH G1/2 female ±4%
6-60LPH
10-100LPH
16-160LPH
LZM-15G 0.02-0.2 4-40LPH G1/2 female
0.1-1 0.5-4 0.8-8 1-10
0.2-2 1-7 1.6-16 2.5-25
0.5-5 1.8-18 4-40
1.5-9 400-2000LPH 6-60 G3/4 female
LZM-20G 1-10 4-36
1-15 5-60
2-20 10-70
5-30 20-100
5-45 20-170
100-1000LPH
LZM-25G LZM-40G 1-15 5-60 25G G1 female

40G11/2 male

2-20 10-70 6-60 10-100
5-30 20-100 15-140 16-160
5-40 20-150 25-250 35-350
5-45 20-170 80-400
20-60 80-220
 

 

LZM-50G

 

 

20-80 80-300 100-500 G2 female

G2 male

20-100 80-360 120-600
40-120 150-450 300-850
50-150 190-560 400-1200
60-200 220-750 500-1400
LZM-75GF 120-300 450-1100 G3 female

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