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The core advantages of this piston-type positive displacement flowmeter include its excellent adaptability to high-viscosity fluids, maintaining consistent measurement accuracy across a wide range of fluid viscosities. It offers high measurement accuracy of ±0.3% of reading, with excellent repeatability for long-term operation. The mechanical counter option requires no external power supply, making it suitable for remote and off-grid monitoring sites. The device has a robust cast iron or stainless steel housing, ensuring long-term durability in harsh industrial environments, and explosion-proof options are available for hazardous location use. This design solves the pain points of traditional flow meters, including poor high-viscosity fluid measurement accuracy, frequent maintenance requirements, and limited adaptability to harsh working conditions.

The piston-type positive displacement flowmeter covers pipe sizes from DN15 to DN100, with a maximum pressure rating of PN25. The standard model uses a cast iron housing with corrosion-resistant paint coating, while sanitary grade 304 stainless steel models are available for food and pharmaceutical industries. The mechanical counter has a resolution of 0.01 liters, and the LCD display model provides real-time flow rate and total flow data. The device consumes less than 3W of power for the electric display model, with a total weight of 8 kilograms for standard DN50 models. The compact design allows for easy installation in limited-space piping systems.

This piston-type positive displacement flowmeter is ideal for lubricating oil filling production lines, fuel oil tank metering at gas stations, paint raw material metering in coating production plants, hydraulic system flow monitoring in manufacturing facilities, and ship fuel consumption measurement. It is also suitable for high-viscosity food ingredient metering such as honey and syrup, as well as industrial chemical fluid metering. Its high accuracy and robust design make it perfect for critical flow measurement applications where precise fluid dosage and inventory management are essential.