LZB-W (WB) series glass rotor flowmeter

Overview

LZB - () W/WB seriesMicro flow glass rotor flowmeterIncluding four diameters: DN3, DN4, DN6, and DN10. It can detect small flow rates of gases or liquids, with a lightweight structure, sensitive adjustment, and simple installation. It is widely used in micro detection and analysis, environmental protection, medical, light industry, food, scientific research and other departments; It can be matched with various analytical instruments, environmental protection instruments, medical equipment, and other scientific experimental devices.

Appearance and installation dimensions
The LZB - () WB series flowmeter is equipped with a flow control valve, and its appearance and installation dimensions are shown in Figure 1 and Table 1. The LZB - () W series flowmeter does not come with a flow control valve. The appearance and installation dimensions are shown in Figure 1 and Table 1.
Table 1 Installation Dimensions	Unit: mm
path DN model size N Installation holes on equipment Remarks A B C D E* M Leather tube connector Metal pipe connector 3 LZB-3W LZB-3WB 26 136 50 24 < 50 116 Φ8 M10×1 2-Φ11 4 LZB-4W LZB-4WB 28 136 56 27.5 < 52 116 Φ8 M10×1 2-Φ11 6 LZB-6W LZB-6WB 28 136 58 29.5 < 55 116 Φ10 M10×1 2-Φ11 10 LZB-10W LZB-10WB 28 160 60 29.5 < 55 140 Φ11 M10×1 2-Φ11
Note: * LZB - () WB series proprietary. The nozzle can be selected from quick interface and card sleeve interface.

Materials of components in contact with measuring fluids

parts		Base	Take over the nozzle	Float	tapered tube	gasket
material	普通型	HPb59-1 Brass	HPb59 -1 Brass	1Cr18Ni9Ti stainless steel agate, organic glass	Hard glass	Nitrile rubber
	corrosion-resistant type	1Cr18Ni9Ti stainless steel	1Cr18Ni9Ti stainless steel	1Cr18Ni9Ti stainless steel agate	Hard glass	fluororubber

*Special requirements for component materials, please specify separately

Model specifications and technical parameters

path DN (mm) model measurement range Accuracy level Length of the tapered tube (mm) Allow the tested fluid state Water, 20 ℃ Air, 20 ℃, 101325Pa Temperature (°C) Pressure (MPa) 3 LZB-3W LZB-3WB (0.4～4)ml/min (0.6～6)ml/min (1～10)ml/min (1.6～16)ml/min (2.5～25)ml/min (4～40)ml/min (6～60)ml/min (10～100)ml/min (6～60)ml/min (10～100)ml/min (16～160)ml/min (25～250)ml/min (40～400)ml/min (60～600)ml/min (0.1～1)L/min (0.16～1.6)L/min 4 100 0~60 ≤0.2 4 LZB-4W LZB-4WB (16～160)ml/min (25～250)ml/min (40～400)ml/min (0.3～3)L/min (0.6～6)L/min (0.7～7)L/min 6 LZB-6W LZB-6WB (40～400)ml/min (60～600)ml/min (0.1～1)L/min (0.7～7)L/min (1～10)L/min (1.5～15)L/min 2.5 10 LZB-10W LZB-10WB (0.1～1)L/min (0.16～1.6)L/min (3～30)L/min (5～45)L/min 120

Note: Please specify the special flow measurement range separately.