Pressure, Strength, and Pump Construction: The Real Limits of Plastic vs. Metallic Designs When buyers compare plastic and metallic chemical pumps, corrosion resistance usually gets most of the attention. That makes sense, but in many real applications, the final decision is often made by s... 2026/07/21 Blog
Temperature Limits in Chemical Pumps: When Plastic Works and When Metal Becomes Necessary When buyers compare plastic and metallic chemical pumps, temperature is often treated as a simple specification line. In practice, it is much more important than that. Temperature can change material ... 2026/07/21 Blog
Chemical Compatibility in Pump Selection: When Plastic Outperforms Metal For many buyers and plant teams, pump selection starts with flow, pressure, or price. But when the application involves aggressive chemicals, I usually see one question come first: Will the pump mater... 2026/07/21 Blog
Pump Efficiency Explained: How Material Choice Affects Hydraulic Performance and Energy Use When buyers compare chemical pumps, efficiency is often treated as a technical detail for engineers to review later. In reality, it is one of the most important factors in long-term pump cost. A pump ... 2026/07/20 Blog
Magnetic Drive Pump Construction: Working Principle, Advantages, Limitations, and Typical Applications A Magnetic Drive Pump is typically a centrifugal pump in which the rotational energy of the impeller is provided by a driver, such as an electric motor. Instead of transmitting energy directly through... 2026/07/20 Blog
Improving the Efficiency of Pump Systems According to a 2019 report by the SDG Knowledge Hub ( https://sdg.iisd.org/ ), about 95% of products worldwide undergo chemical processing. Therefore, the chemical industry is extremely important to T... Energy Efficiency 2025/10/08 Blog
Our Journey to Energy Efficiency Our commitment to reducing our environmental impact and that of our customers is important to us. That's why we have started focusing on designing environmentally friendly and energy-efficient product... Energy Efficiency 2025/10/08 Blog
Flow rate Flow rate , Q The flow rate of a pump is defined by the amount of liquid that is being discharged by the pump per unit time. Some commonly used units of flow rate are l/s, l/min, m3/h, and gal/min. Th... Pump Terms 2025/10/07 Pump Knowledge
Vibration& Noise Vibration When the motor of a pump is connected to the power supply, the motor rotates to drive the pump impeller, generating vibration. Table 1 in ISO 15783 provides the maximum allowable vibration l... Pump Terms 2025/10/06 Pump Knowledge
Pump Total Head Pump Total Head, H The pump total head is defined as follows: Where, = density of the liquid = acceleration due to gravity = suction height at p1 = discharge height at p2 = suction pressure = discharg... Pump Terms 2025/10/06 Pump Knowledge
Viscosity&s.g Viscosity Viscosity is an indication of how easily a fluid flows. When a fluid flows, the interaction between the molecules within the fluid creates resistance, which is shear stress. The relationship... Pump Terms 2025/10/04 Pump Knowledge
Net Positive Suction Head Net Positive Suction Head, NPSH Net positive suction head is the head above the vapor pressure of the liquid. From a pressure point of view, it is the amount of absolute pressure to overcome the liqui... Pump Terms 2025/10/03 Pump Knowledge