J Series Reinforced Dual Indicator Flowmeter .
Same function as F series flowmeter, but on the basis of the tooth distance of the oil order is longer and thicker than F series, which is more robust and safer to use.
Precise dosing of process chemicals through accurate injection systems
Quantitative addition of medicinal solution
Monitor water replenishment, wastewater discharge, and gas flow rates.
purification process conditions
The variable area (VA) rotor flowmeter enables simple measurement of various gases and clean, low-viscosity liquids. It requires no external power supply, exhibits minimal pressure loss, offers convenient installation and maintenance, and provides excellent cost-effectiveness, making it suitable for various industrial applications as well as remote areas without electricity supply.
Electroplating and Surface Treatment Industry
Chemical Industry and Precision Manufacturing
Pharmaceutical and Food Industries
The fields of HVAC (Heating, Ventilation, and Air Conditioning), metallurgy, energy, and municipal engineering
Area flowmeters measure flow by means of the buoyancy (thrust) of the fluid from the bottom to the top, due to changes in the cross-sectional area of the pipe diameter, and the gravity of the float to reach a balance with each other.
Powered by fluid buoyancy to drive the float, it provides intuitive instantaneous flow reading without power supply, making it ideal for field applications, explosion-proof environments, and scenarios requiring no electrical control.
From the customer's point of view, Mid-Crown has adopted the dual pointer design for monitoring the upper and lower limit zones to meet the user's needs of recognising whether the flow is normal or not at a glance, and the customer can define the flow rate monitoring range immediately by lightly flicking the pointer with the tip of the finger.
Different chemicals have different weight ratios, and the buoyancy of the float in the liquid is also different, Mid-Crown provides customised specific gravity service to meet the needs of different chemicals, so that there is no longer any need for manual height conversion in the field.
With 20 years of experience in the industry, Mid-Crown optimises the float design based on hydrodynamics, and with high quality CNC machining, each float is crafted like fine jewellery to ensure stable monitoring of the Area Flow Meter.
As the traditional pipe fittings are limited by the injection process and need to be installed with tight force, the overall installation is difficult and the experience is poor, Mid-Crown is the only one to produce the fittings by turning, the pipe wall is specially designed as a straight line, and the chamfer is tightly made at the end of the pipe by 10mm only, so the installation process is silky smooth and smooth.
The vertical pipe can be put into use immediately after installation, featuring a simple structure with low failure rate; routine maintenance only requires periodic cleaning of the float on the pipe wall.
The PC/PSU plastic tubes are available in various material options and can handle diverse media including clean water, acidic/basic solutions, among others. They are widely used in industries such as pure water production, electroplating, wastewater treatment, and chemical dosing applications.
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