Industry News

ANSI pump (also known as ASME B73.1 pump) is a horizontal single-stage end-suction centrifugal pump designed and manufactured in strict compliance with the ANSI/ASME B73.1M standard issued by the American National Standards Institute (ANSI) and the American Society of Mechanical Engineers (ASME).

Teffiko provides professional support for cast iron pump selection. In the petrochemical production system, as the most widely used and cost-effective basic conveying equipment, cast iron pumps are indispensable "conveying experts" in industrial plants, responsible for conveying crude oil, clean water, light oil and other materials under neutral medium and conventional working conditions. According to statistics, cast iron pumps account for more than 40% of pumps used in petrochemical industry. With the advantages of low material cost, simple structure and convenient maintenance, they are the first choice for small and medium-sized petrochemical enterprises and conventional conveying scenarios.

This article clarifies that screw pumps are positive displacement rotary pumps, explains their classification basis, advantages, applications, and introduces services of teffiko and Pate Pump Industry.

Screw pumps are one of the oldest and most reliable positive displacement pump technologies in the industrial fluid handling sector. Their full product range, including single-screw, twin-screw, and triple-screw pumps, is widely used in oil and gas, chemical, marine, and other industries. These pumps have gained global customer recognition for their reliable performance and customized solutions. Despite their simple structure, many engineers lack a thorough understanding of their working principle and selection applications. This article provides a detailed explanation based on TEFFIKO engineering practice to support equipment selection decisions and maximize the optimal performance of screw pumps.

Selecting the right pump for chemical working conditions is never a simple task. Improper selection will lead to frequent equipment failures, high downtime costs, and potential safety hazards. This guide systematically summarizes the critical factors that engineers and procurement personnel must consider when selecting pumps for corrosive, hazardous and temperature-sensitive media.

In the grand landscape of fluid machinery, Teffiko has long been deeply engaged in the field of centrifugal pumps. Centrifugal pumps occupy a dominant position due to their simple structure and wide application range. Although there is a wide variety of centrifugal pumps, ranging from miniature household booster pumps to giant industrial drainage stations with vastly different appearances, their core "organs" are strikingly similar when their casings are removed.