Changzhou Yueheng Instrument & Apparatus Co., Ltd.--LZB

PRODUCTS

Yueheng Instrument & Apparatus

PRODUCTS

Metal tube float flowmeter

○ Metal tube float flowmeter

○ Micro metal tube float flowmeter

○ All stainless steel metal tube float flowmeter

○ Magnetic filter

Glass rotameter

○ Imported series glass rotameter

○ Domestic series glass rotameter

Turbine flowmeter

Vortex Flowmeter

Constant current purging device

Plastic rotameter

○ Plastic rotameter

○ Panel flowmeter

○ Pipeline flowmeter

LZB - ()/G24 glass rotameter

Summary

LZB - ()/G24 series glass rotameter is a variable area flowmeter. It is widely used in chemical industry, light industry, medicine, food, environmental protection, teaching and scientific research and other departments.

Product features:
◆ With the same connection mode, there is a uniform height regardless of the caliber
◆ Able to withstand high temperature and pressure
◆ Safe metal shell, good safety
◆ High measurement accuracy and good interchangeability
◆ Various connection modes
◆ Lightweight structure, small size and simple installation
◆ Beautiful appearance and convenient maintenance

Technical indicators

◆ Measuring range: water 20 ℃ 4~10000L/h
Air 20 ℃ 101325Pa 0.2~300m3/h
◆ Range ratio: 10:1
◆ Accuracy level: 1.0 1.5
◆ Taper length: 300mm
◆ Scale: flow scale
◆ Measured fluid condition:
Pressure DN15~DN25: 1.0MPa
DN40:0.9MPa
DN50:0.7MPa
Temperature (- 20~200) ℃
◆ Connection mode: threaded connection, flange connection

Flow range table:

Drift diameter (mm)	Model	measuring range		Pressure loss (Pa)	pressure (MPa)	temperature (℃)	Accuracy level
Drift diameter (mm)	Model	Water (20℃) L/h	Air (101325Pa 20℃) M3/h	Pressure loss (Pa)	pressure (MPa)	temperature (℃)	Accuracy level
DN15	LZB-15/G24 LZB-15F/G24	10-100 16-160 25-250 40-400 63-630	0.12-1.2 0.2-2 0.3-3 0.5-5 0.8-8 1.2-12 2-20	1100 1200 1700 2000 2500 3000	1.0	120	2.5
DN25	LZB-25/G24 LZB-25F/G24	63-630 100-1000 160-1600 250-2500	2-20 3-30 5-50 6-60	2800 4000 5000 6000	1.0
DN25	LZB-40/G24 LZB-40F/G24	250-2500 400-4000	5-50 8-80 12-120	3400 4000 5000	0.9
DN50	LZB-50/G24 LZB-50F/G24	63-6300 (1-10)m³/h	12-120 20-200 30-300	4800 6500 8500	0.7

Overall dimension

Installation dimension

Nominal diameter DN	Window size a×b	C	B	A	E	weight kg
DN15	37×302	500	Ф65	Ф95	4~Ф16	6
DN25	52×294		Ф85	Ф115	4~Ф16	10
DN40	64×278		Ф110	Ф145	4~Ф18	13
DN50	94×266		Ф125	Ф160	4~Ф18	18

Material of components in contact with measuring fluid

Model	float	Base	Stop	Sealing ring and gasket	Guide rod
LZB-()/G24	1Cr18Ni9Ti stainless steel	cast iron	Fluoroplastics	High temperature resistant rubber	1Cr18Ni9Ti stainless steel
LZB-()F/G24	Wrapped with fluoroplastics	Cast iron lining Fluoroplastics*	Fluoroplastics	Fluoroplastics

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