Types of Valve Valves are mechanical devices that control the flow of fluids (liquids, gases, or slurries) by opening, closing, or partially obstructing passageways. There are various types of valves designed for different applications, and they are categorized based on their function, design, and the industry they serve. Additionally, valves are subject to various codes […]
Wearing rings Wearing rings, also known as wear rings, are components used in centrifugal pumps to minimize the leakage of fluid between the impeller and the pump casing. They are designed to provide a small running clearance between the impeller and the casing, which helps to improve pump efficiency and reduce wear on both components.
Management of change (MOC) Management of change (MOC) is that any measures or minor changes in the process plant are called management of change. There are many types of management changes that occur in a plant, like changes in P&ID, changes in isometric drawing, changes in equipment design, changes in operating procedures, changes in inspection
Reciprocating pump Reciprocating pump is a mechanical device which is used to discharge or transfer liquid from one source to another source with high pressure and fixed volume approx. It is a type of positive displacement pump. Reciprocating pump converts mechanical energy into hydraulic energy by sucking the fluid from the sump into the piston
Characteristics of positive displacement pump The positive displacement pump gives approx. a constant flow at a wide range of pressures. Mostly positive displacement pump use for deliver high viscosity fluid. This type of pump is three types rotary, reciprocating and linear. This type of pump operates at the initial stage with always turn the valve
Sleeve bearings Sleeve bearings, also known as journal bearings, are a type of plain bearing that supports a rotating shaft using a cylindrical sleeve. The sleeve is typically made of a soft material such as bronze, brass, or a polymer like nylon or Teflon. The lubrication of the bearing is critical for its operation, and
What is the balance drum? The term “balance drum” is not commonly used in relation to pumps. However, it is possible that you are referring to a component called a “balance drum” in specific types of pumps called multistage centrifugal pumps. In multistage centrifugal pumps, the balance drum is a device used to balance the
LOTO (Lockout-Tagout) LOTO (Lockout-Tagout) is a safety procedure used in industries to protect workers from the unexpected startup or release of energy from machines or equipment during maintenance or servicing activities. It involves the use of locks and tags to isolate and control energy sources, preventing the accidental activation of machinery and ensuring the safety
Rolling Contact Bearing: Rolling contact bearings are critical components in diverse mechanical systems, from cars to heavy-duty industrial machines. They minimize friction and enable smooth rotation, allowing parts to move efficiently. Their unique ability to handle both radial and axial loads while conserving energy makes them invaluable in modern engineering. This article delves into the
What is bearing and why is it used? A bearing is a mechanical component used to support and reduce friction between moving parts. It is a critical element in various machines and equipment that involve relative motion, such as rotating shafts or linear motion systems. Bearings enable smooth and controlled movement while minimizing wear and
Bearing The term bearing comes from the bear, a bearing is a component that supports load while permitting relative motion between two parts of the machine. Bearing is an important part of a machine that carries the load, reduces friction, and gives a smooth operation. The selection of bearings is based on the requirement of
Mechanical seal A mechanical seal is a vital device employed to effectively prevent the leakage of liquid from the inside casing to the outside, specifically by creating a seal between the static and rotating components. These seals find extensive usage in centrifugal pumps and various other equipment. The classification of mechanical seals is based on