Industry News

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.

The oil and gas industry demands precision. When pipelines stretch across desert heat or offshore platforms battle corrosive saltwater, every component must perform without compromise. At TEFFIKO, we understand this better than most—with over two decades of experience manufacturing centrifugal and screw pumps that meet the strictest API standards, we've become the partner of choice for energy companies operating in the world's most demanding environments.

In modern industrial production, especially in applications handling corrosive, toxic, flammable, explosive or high-purity media, the sealing performance of pumps is critical. Conventional pumps with mechanical seals often suffer from media leakage due to seal failure, which not only causes material loss but also may lead to environmental pollution, safety incidents and even casualties. The emergence of magnetic drive pumps has completely changed this situation, and one of its core secrets lies in its unique isolation sleeve design.