Xi'an Yunyi Instrument Co., Ltd
Xi'an Yunyiyibiao Instrument Co., Ltd. is a national high-tech enterprise, specializing in the R&D, production and sales of pressure transmitter,level meter, flow , temperature instrument and
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Production Description China Factory Anti-Corrosion UPVC PVC Flowmeter Plastic Tube Rotameter
LZS- durable plastic tube type flow meter is a light weight, anti-corrosive, anti-fragile, non-poison, non-smell, easy to use and install, good looking and high accuracy flow meter.
LZS series plastic tube rotameter has the characteristics of simple structure, light weight, corrosion resistance, not easy to break, non-toxic and tasteless, easy to use, etc. It is mainly used in chemical, light industry, medicine, food and other departments to measure the flow of liquid.
The types are divided into long tube type and short tube type. The difference is that there is no guide rod in the middle of the long tube type flowmeter, so its accuracy is lower than that of the short tube type with a guide rod. Therefore, the floats of the series flowmeters are all plastic shells, so It has excellent acid and alkali resistance and corrosion resistance.
Detailed Images China Factory Anti-Corrosion UPVC PVC Flowmeter Plastic Tube Rotameter
Specification China Factory Anti-Corrosion UPVC PVC Flowmeter Plastic Tube Rotameter
Technical Parameters:
| Diameter (Dg)mm | Model | Measure Range | Accuracy | Media State | ||
| Long Tube Type | Short Tube Type | Temperature | Pressure | |||
| 15 | LZS-15 | 10-100 l/h 16-160 l/h 25-250 l/h 40-400 l/h 60-600 l/h
| 5-50 l/h 10-100 l/h 16-160 l/h 25-250 l/h 40-400 l/h 50-500 l/h 60-600 l/h 100-1000 l/h | ±4% | 0-60 | ≤0.6 |
| 25 | LZS-25 | 100-1000 l/h 160-1600 l/h 250-2500 l/h | 100-1000 l/h 160-1600 l/h 4-40 l/min 250-2500 l/h | |||
| 32 | LZS-32 | 0.4-4 m3/h 0.6-6 m3/h | ||||
| 50 | LZS-50 | 0.4-4 m3/h 0.6-6 m3/h 1-10 m3/h 1.6-16 m3/h | 1-10 m3/h 1.6-16 m3/h | |||
| 65 | LZS-65 | 2.5-16 m3/h 5-25 m3/h 8-40 m3/h 12-60 m3/h | ||||
| 100 | LZS-100 | 14-90 m3/h 18-120 m3/h | ||||
| 125 | LZS-125 | 25-150 m3/h 25-180 m3/h | ||||
| 150 | LZS-150 | 14-90 m3/h 18-120 m3/h 25-150 m3/h 25-180 m3/h 25-200 m3/h | ||||
The drawing and installation size:
Note:
1.LZT-XXSXXL Long tube type LZT-XXSXXD Short tube type
2.Connection Method:
F flange type
N thread connection Sinker
Special requirements. Anti-corrosion, guide rod lining F46/F46
Features China Factory Anti-Corrosion UPVC PVC Flowmeter Plastic Tube Rotameter
Structure and principle of LZS plastic flowmeter
It is mainly composed of a transparent plastic cone tube with the small end down and the big end up, and a float that can move up and down in the cone tube as a measuring element, and is composed of nuts, nozzles, stoppers and "O" rings. When the fluid flows from bottom to top in the conical tube, a pressure difference is generated up and down the float, which makes the float rise. When the pressure difference is in force balance with the gravity, buoyancy and viscous force of the float, the float is in a static position. When the flow rate changes, The flow velocity of the fluid flowing through the annular gap between the cone tube and the float changes, the pressure difference between the upper and lower floats changes accordingly, and the float moves up and down, so the height of the float at the static position can be used as a measure of flow.
Application China Factory Anti-Corrosion UPVC PVC Flowmeter Plastic Tube Rotameter
Widely used in chemical, water treatment, biology, environmental protection, medicine, construction, papermaking, food, fire protection, electric power and other industries
Dimension China Factory Anti-Corrosion UPVC PVC Flowmeter Plastic Tube Rotameter