High-Precision Low-Maintenance Positive Displacement Flow Meter for Petroleum & Chemical Transport

High-Precision Low-Maintenance Positive Displacement Flow Meter for Petroleum & Chemical Transport

In modern liquid transport and industrial applications, accurate measurement and reliable flow control are essential. The SM-XX Series Positive Displacement Flow Meters are engineered to deliver consistent, high-precision metering across a wide range of liquids, from low-viscosity fuels to highly viscous oils. Featuring a stepless micro-adjustment mechanism, these meters allow precise flow calibration, maintaining ±0.2% accuracy and ≤0.05% repeatability over long-term operation.

Constructed from durable, corrosion-resistant materials, the SM-XX series features a Ni-resist cast iron body, aluminum rotor, carbon blades, stainless steel bearings, and Viton or Buna-N seals. The manifold is designed separately from the measuring chamber to prevent stress from installation, while the rotor-blade mechanism ensures low pressure loss and easy maintenance. Additionally, wear compensation technology keeps measurement accuracy consistent throughout years of service. These meters can reliably handle liquids with viscosities up to 800 Cst, making them ideal for high-demand industrial applications.

The SM-XX series is widely used in oil refineries, fuel depots, gas stations, and tank truck distribution systems. Airports rely on them for aircraft refueling, while military depots use them for receiving and loading fuel. Railways, public transport authorities, ports, and private oil transport companies also trust SM-XX meters for their precise, stable, and durable performance in complex liquid transport systems.

Globally, this type of flow meter is known by different names. In Europe and North America, it is commonly called a Positive Displacement Flow Meter. In Southeast Asia, it is often referred to as a PD Meter or Volumetric Flow Meter, while in Latin America and Africa, users call it a Rotary Flow Meter. Despite regional terminology differences, the core advantage remains the same: high precision, low maintenance, and reliable operation for a wide range of liquid viscosities.

In summary, the SM-XX Series High-Precision Low-Maintenance Positive Displacement Flow Meters provide a robust and reliable solution for petroleum, chemical, and industrial liquid transport applications worldwide, combining long-term durability with consistent metering accuracy.