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{"title":"Large Diameter Pipeline Electromagnetic Flowmeter , Industrial Pipe Type Sewage","imgUrl":"https:\/\/img.chinax.com\/nimg\/7d\/62\/746f0eb2f2c0612bffce1c996e7e-200x200-1\/large_diameter_pipeline_electromagnetic_flowmeter_2c_industrial_pipe_type_sewage_flowmeter.jpg","attrs":{"Brand Name":"QINWEIYB","Model Number":"QWDC-SUP101","Place of Origin":"China","Minimum Order Quantity":"1Set"}}
{"title":"Sewage Water Flow Meter Electromagnetic 0-1200kg\/H Measuring Range","imgUrl":"https:\/\/img.chinax.com\/nimg\/e9\/91\/5cb0f40f7c78dbca9f2ba070db46-200x200-1\/sewage_water_flow_meter_electromagnetic_0_1200kg_2fh_measuring_range.jpg","attrs":{"Power":">18W","Communication Protocol":"4-20 MA HART","Product Name":"Electromagnetic Flowmeter","Display":"LCD with backlight"}}
{"title":"Slurry Electromagnetic Flowmeter Wear Resistant Corrosion Resistant","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/b4\/6963fb0eeeb66f9e9ef34eb73e74-200x200-1\/slurry_electromagnetic_flowmeter_wear_resistant_corrosion_resistant.jpg","attrs":{"Brand Name":"QINWEIYB","Model Number":"QWDC-SUP105","Place of Origin":"China","Minimum Order Quantity":"1Set"}}
Corrosion-Resistant And Wear-Resistant Rubber-Lined Electromagnetic Flowmeter
Rubber-lined electromagnetic flowmeter refers to an electromagnetic flowmeter with the inner wall of the measuring tube lined with rubber material as insulation and anti-corrosion lining.
Core Advantages
Exceptional cost-effectiveness: The combination of carbon steel measuring tubes and rubber linings achieves corrosion resistance comparable to that of all-stainless steel instruments at a significantly lower cost.
Excellent wear resistance (especially with polyurethane): For media containing particles, rubber linings are an economical and effective solution.
Good elasticity and sealing performance: Good installation adaptability and compensation for minor misalignment of pipelines.
Smooth inner surface, anti-adhesion: Resistant to fouling, beneficial for slurry measurement.
Typical application scenarios
Municipal and industrial water treatment (the largest market): Raw water intake, tap water transportation, industrial circulating cooling water: Chloroprene rubber lining is commonly used, which is economical and durable.
Untreated sewage and rainwater: Chloroprene rubber or polyurethane lining is adopted, which is resistant to wear and corrosion.
Mining, metallurgy and power: Slurry, coal slurry, mud, flue gas desulfurization slurry, hydraulic ash transportation: Polyurethane rubber lining is preferred due to its excellent wear resistance, and its service life is much longer than that of other linings.
Oil-containing water medium: Oilfield produced water, oily wastewater from oil refineries: Nitrile rubber lining is selected for its good oil resistance.
Chemical and papermaking (specific media): Some neutral or weakly corrosive salt solutions, pulp: Chloroprene rubber or wear-resistant polyurethane can be selected according to the specific chemical properties of the medium.
Rubber-lined electromagnetic flowmeters are a prime example of achieving a balance between high performance and low cost in electromagnetic flowmeter technology. Through the ingenious structure of "carbon steel body + special rubber lining", they have transformed the expensive all-alloy instruments into high-precision solutions that are "affordable" for most conventional water, wastewater, and slurry measurement scenarios.