Production Description  LZS preservative pipeline type PVC plastic float Liquid air rotameter

The plastic rotor flowmeter falls under the category of rotor (or float) flowmeters. It features a cone tube made of AS plastic, a takeover (flange) nut, upper and lower stops made of UPVC, and a float made of ABS plastic. There are two variations available: LZS-D, which is a short tube type, and LZS-L, which is a long tube type. This flowmeter is primarily used in sewage treatment and environmental protection projects to measure the non-pulsating flow of single-phase liquids.

The key components of the LZS series plastic rotor flowmeter, including the cones, are constructed using AS and ABS plastics. These materials offer excellent corrosion resistance, affordability, reasonable structure, compact size, lightweight, and enhanced durability, as the cones are less prone to breakage. As a result, the plastic rotor flowmeter finds wide applications in the chemical, environmental protection, food, and other industrial sectors.

The flowmeter offers multiple connection methods, including plug-in, welding, threaded, and flange connections. This flexibility allows for easy installation and integration into existing systems, catering to different operational requirements and preferences.

The plastic tube flowmeter possesses several notable features, such as high transparency, providing clear and intuitive readings; resistance to breakage; lightweight construction; long service life; and convenient installation and connection. These characteristics make it a reliable and user-friendly choice for flow measurement applications.

Detailed Images LZS preservative pipeline type PVC plastic float Liquid air rotameter

Specification LZS preservative pipeline type PVC plastic float Liquid air rotameter

Technical Parameters:

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 LZS preservative pipeline type PVC plastic float Liquid air 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 LZS preservative pipeline type PVC plastic float Liquid air rotameter

Widely used in chemical, water treatment, biology, environmental protection, medicine, construction, papermaking, food, fire protection, electric power and other industries

Dimension LZS preservative pipeline type PVC plastic float Liquid air rotameter