News
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What Causes A Vane Pump To Fail?
In hydraulic systems, vane pumps are prized for smooth flow, self-priming capability, and reliable performance in many industrial and mobile applications. Yet even these well-engineered machines can fail prematurely — leading to downtime, high repair costs, and reduced system efficiency. Understa...Read more -
What Is Hydraulic Gear Pump On Ship?
A hydraulic gear pump on a ship is a positive‑displacement hydraulic pump installed in a vessel’s onboard hydraulic system that converts mechanical input from an engine, motor, or power take‑off (PTO) into pressurized hydraulic fluid flow. It does this by using meshing gears enclosed in a close‑f...Read more -
CASAPPA Gear Pump
When it comes to reliable, high-efficiency hydraulic pumps for industrial and mobile applications, Casappa Gear Pumps stand out as one of the most versatile and widely used solutions in the global market. Casappa S.p.A., an Italian manufacturer with decades of experience, has built a strong reput...Read more -
Seals and sealing elements in hydraulic pumps
In the world of hydraulic systems, seals and sealing elements are among the most critical components in a hydraulic pump, yet they are often overlooked until failure causes costly downtime. With over 20 years of experience in the hydraulic pump industry at Poocca, I’ve seen firsthand how incorrec...Read more -
Piston pump – high-performance pumps
In industrial fluid power systems, piston pumps are a cornerstone technology for achieving high‑performance hydraulic power, especially where pressure, precision, and efficiency are critical. Unlike simpler pump types such as gear or vane pumps, piston pumps use a positive‑displacement principle ...Read more -
What Is a Double Gear Pump? — Expert Guide to Function, Applications, and Selection
A “double gear pump”—also called a tandem gear pump—is a variation of the standard gear pump designed to supply two separate fluid outputs from a single drive unit. This makes it especially valuable in hydraulic systems requiring multiple circuits, independent flow rates, or different pressure de...Read more -
Which Type Of Hydraulic Pump Is The Simplest?
When engineers and equipment buyers search for “the simplest hydraulic pump”, they are usually focused on more than just academic definitions — they want real answers about cost, maintainability, reliability, and practical performance in real-world systems. Hydraulic pumps are the heart of any fl...Read more -
NSH series gear pumps
When you search for NSH series gear pumps, you’re likely trying to solve real engineering and purchasing questions — not just find a generic definition. This article is written by a hydraulic pump industry expert with over 20 years of experience at Poocca, a leading manufacturer and supplier. It ...Read more -
What type of hydraulic pump is used in excavators?
Introduction — Understanding Hydraulic Pumps in Excavators Hydraulic systems are the backbone of modern excavators. They enable everything from digging and lifting to precise articulation of the boom, arm, and bucket. At the heart of this system lies the hydraulic pump — the component responsible...Read more -
centrifugal pump vs gear pump
In the world of fluid handling and hydraulic systems, choosing the right pump is one of the most critical decisions you’ll make. Whether you’re designing a new system or upgrading an existing one, understanding the differences between centrifugal pumps and gear pumps isn’t just academic — it dire...Read more -
HGP series gear pumps
Hydraulic gear pumps are the backbone of countless hydraulic systems in industrial and mobile applications. Among these, the HGP Series Gear Pumps are a class of external, fixed‑displacement gear pumps known for their simplicity, cost‑effectiveness, and reliability in delivering consistent flow a...Read more -
bidirectional gear pump
Introduction Among the many types of positive displacement pumps, bidirectional gear pumps are a specialized solution designed for systems where flow direction can reverse without needing extra valves or additional pumps. What sets a bidirectional gear pump apart is simple but powerful: it’s desi...Read more
