Mechanical flowmeters are a common and reliable solution for measuring the flow of liquids in pipelines. Unlike electronic sensors, this device uses the flow of fluid to drive internal mechanical components to rotate or move, and then converts this motion into flow readings. These readings can be displayed on a local dial or converted into an electrical signal output. Due to their good durability, ease of understanding, and usually lower cost, mechanical flowmeters have become a core measurement tool in many industrial fields. Working principle The core principle lies in the fact that flowing fluids drive the movement of internal mechanical components, and the speed of the movement is directly proportional to the flow rate. Common types include: Turbine flowmeter: The fluid drives the rotor blades to rotate, and the rotational speed reflects the flow rate. Piston or elliptical gear flowmeters: Fluid drives the gears or pistons, and each rotation corresponds to…

For outdoor work scenarios such as construction sites, farms, remote mining areas, or emergency rescue operations, how to safely and efficiently replenish fuel for equipment has always been a significant challenge. Traditional iron oil drums are heavy, prone to rust, and difficult to handle. Now, a solution specifically designed to address this problem – a mobile fuel tank made of high-strength HDPE material, equipped with wheels, oil pipes, and fueling guns – is gradually becoming the industry standard, transforming into a reliable “mobile gas station”. Unbreakable “Outer Shell”: The Superior Performance of HDPE Material The core advantage of this mobile fuel tank lies in the use of high-strength polyethylene (HDPE) material. This is not ordinary plastic; it is a specially formulated “industrial-grade” material. 1. Exceptional Durability: HDPE itself has extremely high impact resistance and wear resistance. This means that the fuel tank can effectively resist dents, cracks, or leaks during…

The RSJ65 flow meter adopts advanced technology from the US-based Bennett Company and is a high-performance metering device suitable for a wide range of fuel dispensers. With its outstanding features such as high flow rate, long lifespan, high accuracy, sturdy structure, and easy installation, this product has become an ideal choice for the core components of fuel dispensers. Core Technology and Structural Characteristics 1. Precise Measurement and Long-Lasting Design This flow meter is a micro-precision, four-piston, positive displacement type, equipped with a rotary valve and external adjustment mechanism. It uses double lip seal technology, significantly enhancing sealing performance and service life, ensuring stable and reliable operation over a long period. 2. Integrated structural design The external structure adopts a modular component design, which simplifies the overall construction, enhances structural strength and assembly consistency, and facilitates maintenance and installation. 3. High precision and compatibility with large flow Achieve a measurement accuracy…

In critical areas such as fuel transportation, fuel station equipment, and fixed fuel transfer devices, safe, reliable, and efficient pumping equipment is of utmost importance. The DCEX60/ACEX60 gasoline explosion-proof oil pump kit is precisely a professional solution designed to meet these demanding requirements, integrating high performance, intrinsic safety, and durability. Core product overview This pump kit is a complete ready-to-install system, featuring a pump with explosion-proof capabilities, an automatic fueling gun shut-off device, a flow meter, and an oil delivery hose. Its most notable feature is that it is specifically designed to handle flammable and explosive liquids, equipped with an explosion-proof permanent magnet motor to ensure safe operation in potentially hazardous environments. Wide fluid compatibility: This pump boasts excellent compatibility and is suitable for a variety of fuels: Diesel / HVO / XTL (hydrogenated vegetable oil/synthetic fuel) Gasoline / petroleum Kerosene This versatility enables it to flexibly adapt to various…

When measuring lubricating liquids such as oils and fuels, the elliptical gear flowmeter is a common choice due to its reliability and high accuracy. Its accuracy is typically within ±0.5% to ±1%, which is attributed to its positive displacement working principle: the fluid drives two meshed elliptical gears to rotate, and a fixed volume of liquid is discharged with each rotation, thereby achieving stable measurement. Main factors affecting accuracy: 1. Fluid properties: Suitable for clean and lubricating liquids. Liquids containing particles or with high viscosity may affect accuracy; they need to be filtered in advance. 2. Installation conditions: Must be installed correctly as per requirements, ensuring pipe alignment, reducing vibration, and leaving sufficient straight pipe sections. 3. Calibration and maintenance: Regular calibration and maintenance are key to maintaining long-term accuracy. Take the OM-50 model as an example: This model fully demonstrates the advantages of the elliptical gear flowmeter: 1. Capable of measuring viscous…

The ZYB-51 gear pump is an advanced and high-performing fluid delivery device specifically designed for industrial applications that require stable flow, low-noise operation, and long service life. This pump incorporates several practical designs, including an internal gas-liquid separator, bypass valve, and filter, and innovatively offers three different types of top covers (A, B, and C) with various interfaces, significantly enhancing its adaptability and installation flexibility. Core Advantages and Design Features The core advantages of the ZYB-51 gear pump lie in its low noise, high flow rate, and long service life. When operating, the noise is controlled below 72 decibels, providing a quiet working environment. The wide flow range (45 to 65 liters per minute) enables it to meet the needs of various working conditions. The excellent manufacturing process and robust design ensure the reliability of the equipment during long-term continuous operation. Its unique three-top-cover design is an important practical innovation.…

In the petrochemical, fuel storage and transportation, and chemical industries, flow measurement equipment not only requires high precision and reliability, but also must possess strict explosion-proof safety performance. The newly launched FM-44 explosion-proof electronic turbine flowmeter is specifically designed to address such demanding environments, integrating a compact structure, high-precision measurement, and user-friendly experience, making it an ideal choice for monitoring the flow of gasoline, diesel, fuel chemicals, vehicle urea (AdBlue), and other media. Core advantages: Explosion-proof design, precise and reliable The FM-44 adopts an explosion-proof (Ex-proof) design, ensuring safe and stable operation in flammable and explosive environments. Its turbine sensor accuracy is ±1%, with a flow range covering 9 to 100 liters per minute, featuring a wide range and high responsiveness, suitable for continuous or intermittent measurement of various liquid media. The housing offers options of aluminum, stainless steel, and oxidation treatment, balancing lightweight and corrosion resistance, adaptable to different…

In the fluid transportation system of the petroleum industry, there is a seemingly simple yet crucial component that is silently safeguarding the safety and efficiency of the pipelines – the right-angle check valve (Angle Check Valve). This specially designed valve, with its unique structure and reliable performance, plays an indispensable role in the fuel storage, transportation, and supply processes. Structure and working principle: A simple and efficient fluid guardian The right-angle check valve adopts a classic right-angle (90-degree) flow channel design. Its interior usually contains a hinged valve disc or a lift-type valve disc. During operation, it relies entirely on the power of the fluid itself: when the pump starts or the upstream pressure is sufficient, the fluid pushes the valve disc open, allowing the medium to pass through; when the pump stops or there is an inverse flow trend, the valve disc, under the action of its own weight,…

Driven by increasingly stringent environmental regulations, SCR technology has become the core for diesel vehicle exhaust purification. As the “blood” delivery heart of the SCR system, a reliable and efficient urea pump set is of vital importance. This article will introduce in detail a solution specifically designed for Adblue and various chemical media – the ACAD40 urea pump set. I. Product Overview: Professional and Reliable Adblue Transportation Core The ACAD40 urea pump set is a professional fluid transportation equipment that integrates high performance, high reliability, and convenient installation. It is specifically designed for handling urea solutions (Adblue) and other chemical media, featuring a K24 turbine flowmeter as standard, and can be equipped with plastic or stainless steel nozzles to meet the corrosion resistance and durability requirements of different application scenarios. This pump set is an ideal choice for various diesel vehicles, construction machinery, ships, and fixed SCR systems for precise…

In the fields of industrial measurement, gas monitoring, and various fluid pressure control, a precise, stable, and durable pressure gauge is crucial. The LPG pressure gauge we have launched combines excellent craftsmanship, high-quality materials, and powerful performance, making it an ideal choice for demanding applications. Key Feature Overview 1. Outstanding quality, long-lasting durability The product adheres to high-standard manufacturing principles, paying attention to durability from the core components to the overall structure, ensuring stable performance even under long-term frequent use or harsh conditions, reducing maintenance requirements and replacement costs. 2. Fine construction and top materials Case: Made of all stainless steel, it has excellent corrosion resistance and impact resistance, effectively protecting the internal mechanism and prolonging the service life of the instrument. Key components: The interface and connection pipes can be optionally made of brass or stainless steel. This not only ensures excellent sealing performance and connection strength, but also…