Prevent downtime with standby pumps. Manufacturers will greatly benefit from having a run and standby pump within their circuit. Both should be calibrated but only one used at any one time, then interchanged weekly, performing maintenance where needed on the pump that is bypassed. Emergency plans and procedures such as this are critical to reducing downtime. They allow manufacturers to react quickly when issues arise. Learn how to maintain highly efficient pumps: https://zurl.co/ONWK #ThermalFluid #Manufacturing #Engineering #ght #htf
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Prevent downtime with standby pumps. Manufacturers will greatly benefit from having a run and standby pump within their circuit. Both should be calibrated but only one used at any one time, then interchanged weekly, performing maintenance where needed on the pump that is bypassed. Emergency plans and procedures such as this are critical to reducing downtime. They allow manufacturers to react quickly when issues arise. Learn how to maintain highly efficient pumps: https://zurl.co/ONWK #ThermalFluid #Manufacturing #Engineering #ght #htf
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Prevent downtime with standby pumps. Manufacturers will greatly benefit from having a run and standby pump within their circuit. Both should be calibrated but only one used at any one time, then interchanged weekly, performing maintenance where needed on the pump that is bypassed. Emergency plans and procedures such as this are critical to reducing downtime. They allow manufacturers to react quickly when issues arise. Learn how to maintain highly efficient pumps: https://zurl.co/ONWK #ThermalFluid #Manufacturing #Engineering #ght #htf
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Prevent downtime with standby pumps. We've spoken about having standby pumps within your circuit many times before, but with many manufacturers around the world focusing on their production in the lead-up to the festive period, we feel it's fitting to mention again. 🗣️ Manufacturers will greatly benefit from having a run and standby pump within their circuit. Both should be calibrated but only one used at any one time, then interchanged weekly, performing maintenance where needed on the pump that is bypassed. Emergency plans and procedures such as this are critical to reducing downtime. They allow manufacturers to react quickly when issues arise. Learn how to maintain highly efficient pumps: https://zurl.co/ONWK #ThermalFluid #Manufacturing #Engineering #ght #htf
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Process Engineering Consultant | DM for Freelancing Projects i.e. Sizing, Equipment Design, Simulation, Process Design
A pressure safety valve (PSV), also known as a pressure relief valve (PRV) or safety relief valve (SRV), is a crucial component in many systems to prevent overpressurization and potential catastrophic failures. Here's a detailed overview of its functions, components, and operation: Function: The primary function of a pressure safety valve is to protect equipment, pipelines, and vessels from excessive pressure buildup by releasing excess pressure to a safe location. This prevents the equipment from failing catastrophically due to overpressure, which could result in explosions or ruptures. Components: Valve Body: The main housing that contains the internal components. Nozzle: Where the pressurized fluid enters the valve. Disc or Pop-Up: The component that moves to open the valve when pressure exceeds the set limit. Spring: Provides the force to keep the valve closed until the set pressure is reached. Adjustment Screw or Lever: Allows for adjusting the set pressure of the valve. Seat: The sealing surface where the disc or pop-up rests when the valve is closed. Bonnet: The cover that protects the internal components. Operation: Normal Operation: During normal operation, the valve remains closed, and the fluid flows through the system without any pressure relief. Overpressure Event: When the pressure exceeds the set limit, the force exerted by the fluid overcomes the spring force, causing the valve to open. Pressure Relief: As the valve opens, excess pressure is relieved, allowing the fluid to escape to a safe location, such as an atmospheric vent or a containment system. Resetting: Once the pressure drops below the set limit, the valve closes, preventing further discharge of fluid. Testing and Maintenance: Periodic testing and maintenance of PSVs are crucial to ensure their proper functioning. This includes testing the valve's set pressure, checking for leaks, and inspecting internal components for wear or damage. Types: There are several types of pressure safety valves, including: Spring-loaded PSVs: Most common, operate using a spring to balance the pressure. Pilot-operated PSVs: Use a pilot valve to control the opening and closing of the main valve. Rupture Discs: A non-reclosing device that bursts at a predetermined pressure to relieve excess pressure. Conventional PSVs: Typically used for gas and vapor applications. Balanced Bellows PSVs: Suitable for applications with backpressure variations. #pressuresafetyvalve #chemicalengineering #processengineering
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𝐂𝐡𝐚𝐧𝐠𝐢𝐧𝐠 𝐭𝐡𝐞 𝐇𝐏𝐔 𝐦𝐚𝐢𝐧 𝐩𝐮𝐦𝐩 𝐝𝐢𝐬𝐜𝐡𝐚𝐫𝐠𝐞 𝐟𝐢𝐥𝐭𝐞𝐫𝐬 is not something to blow off when performing preventative maintenance. It may seem trivial, but having a consistent PM system for keeping the hydraulic fluid clean should be at the top of the list. 𝐅𝐥𝐮𝐢𝐝 𝐜𝐨𝐧𝐭𝐚𝐦𝐢𝐧𝐚𝐭𝐢𝐨𝐧 𝐜𝐨𝐧𝐭𝐫𝐨𝐥 is the single most important factor with regards to 𝐦𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞 𝐚𝐧𝐝 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐭𝐫𝐨𝐮𝐛𝐥𝐞-𝐟𝐫𝐞𝐞 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧 for your HPCU and overall system operation. The 𝐁𝐋𝐀𝐂 𝐈𝐍𝐂. 𝐝𝐮𝐚𝐥 𝐟𝐢𝐥𝐭𝐞𝐫 𝐦𝐚𝐧𝐢𝐟𝐨𝐥𝐝 contains two separate hydraulic filters connected in parallel with blocking valves to isolate each filter for maintenance. Either of the filters has the capacity to handle normal pump flow. After original flushing and startup, replacement of the filter elements is normally performed 𝐞𝐯𝐞𝐫𝐲 𝟔-𝟏𝟐 𝐦𝐨𝐧𝐭𝐡𝐬 or as needed per 𝐡𝐢𝐠𝐡 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭𝐢𝐚𝐥 𝐩𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐚𝐜𝐫𝐨𝐬𝐬 𝐭𝐡𝐞 𝐟𝐢𝐥𝐭𝐞𝐫𝐬. In current BLAC INC. systems, typical ΔP monitoring is done through a PLC calculation using the discharge and system pressures. When high alarm is achieved per the calc, the local HMI would show the alarm along with the BPCS/DCS via communication link. In addition to the above, the #blacinc dual filter manifold design has gauge indications for system pressure along with each pump discharge pressure and their 3-way isolation/bleed valves for the gauges/pressure transmitters. Besides this PM issue, BLAC INC. will help address 𝐑𝐞𝐟𝐮𝐫𝐛𝐢𝐬𝐡𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐓𝐀 𝐌𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞 𝐟𝐨𝐫 𝐀𝐜𝐭𝐮𝐚𝐭𝐨𝐫 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 at the annual #refcomm conference in Galveston, Texas. This 𝐑𝐞𝐟𝐂𝐨𝐦𝐦 presentation will be on 𝐓𝐡𝐮𝐫𝐬𝐝𝐚𝐲, 𝐌𝐚𝐲 𝟐𝐧𝐝 at 8:40am in CatCracking Hall. Contact us to learn more: +𝟏-𝟔𝟑𝟎-𝟐𝟕𝟗-𝟔𝟒𝟎𝟎 𝐬𝐚𝐥𝐞𝐬@𝐛𝐥𝐚𝐜𝐢𝐧𝐜.𝐜𝐨𝐦 𝐰𝐰𝐰.𝐛𝐥𝐚𝐜𝐢𝐧𝐜.𝐜𝐨𝐦
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What is often missing in RCM is a document describing how to inspect equipment while the equipment is operating. In the worst cases, belts, couplings, heat exchangers, control valves, and other common components are, even after the RCM analyses, inspected during shutdowns. Perhaps some inspections have been deleted because equipment was not critical. https://lnkd.in/gfSckxNN #rcm #trap #smartpm
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Infrastructure Mechanical Engineer (Interested in Pipelines , pumping stations , water and waste water treatment plants).
Pressure Reducing Valve (PRV) Automatic Control Valves, Pressure Reducing Valves A Pressure Reducing Valve (PRV) is an Automatic Control Valve designed to reduce a higher unregulated inlet pressure to a constant, reduced downstream (outlet) pressure regardless of variations in demand and/or upstream (inlet) water pressure. Pilot Operated Pressure Reducing Valves The throttled position of the main valve is controlled by an adjustable pilot valve operating in conjunction with an orifice (or needle valve). The pilot valve senses the downstream (outlet) pressure and reacts immediately as the outlet pressure increases or decreases with varying demand. The pilot senses the downstream (outlet) pressure and reacts immediately to add or remove water from the top of the main valve diaphragm assembly, allowing the valve to reposition and throttle as the outlet pressure tends to increase or decrease with varying flow demand. The pilot diaphragm will automatically sense the changes in the flow of the system as it continuously controls the main valve to throttle or to open or close and maintain the desired, preset reduced outlet pressure. The throttling action of the main valve provides the required reduced downstream pressure.
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Stop pump failures before they happen. Via the SEPCO Seal Connect: Proactive Maintenance for Centrifugal Pumps: Identifying and Preventing Failures >> https://hubs.li/Q02G1Lgd0. #CauseAndEffect #PumpSolution #SealingSolutions
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Replacement of low capacity pump with a higher capacity pump and the overall circuit re-evaluation. In case a plant wants to increase its throughput or certain fluid flow, the pump capacity could limit the enhancement opportunity. The existing pump needs to be replaced with a new higher capacity pump to achieve the target flow, however, higher capacity pump means a higher head to be sufficient to deliver the new flow rate. Before installing the new pump, the overall circuit needs to be re-evaluated and HAZOP to be conducted for the targeted loop to study the below points. ▪️The new pump operating/design discharge pressure. ▪️The pump maximum head (shut-off pressure) has to be below the downstream pipelines & equipment design pressure. ▪️If the new pump maximum head is nearing the design pressure of downstream, pressure safety valve (PSV) needs to be installed in the pump discharge to protect the plant’s equipment. ▪️The PSV relief capacity needs to be (at least) similar to the pump rated capacity (blocked discharge case). PSV should be sized as per API 520.
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✅Types of the pressure safety valve ❗ Generally 7 Types of Pressure safety valves (PSVs)➡️ 1. Spring-loaded Pressure Safety Valve▶️ 🔹Utilizes a spring mechanism to maintain a set pressure at which the valve opens. 🔹 Widely used in various industries due to their reliability and simplicity. 2. Pilot-operated Pressure Safety Valve▶️ 🔹Employs a pilot valve to sense the pressure and control the opening and closing of the main valve. 🔹 Suitable for applications requiring precise pressure control and where large pressure differentials are present. 3. Balanced Bellows Pressure Safety Valve▶️ 🔹Features a bellows mechanism that balances the force exerted by the system pressure, allowing for accurate pressure control. 🔹Ideal for applications with high back pressures or where tight sealing is crucial. 4. Pilot-operated Balanced Piston Pressure Safety Valve▶️ 🔹 Utilizes a piston and pilot valve mechanism for precise pressure control and high flow capacities. 🔹Suitable for applications with high operating pressures and where rapid opening and closing are required. 5. Rupture Disk (Bursting Disc) Pressure Safety Valve▶️ 🔹 Consists of a thin membrane that ruptures at a predetermined pressure, releasing excess pressure from the system. 🔹 Provides instantaneous relief and is often used as a backup safety device in conjunction with other PSVs. 6. Vacuum Pressure Safety Valve▶️ 🔹 Designed to protect systems from excessive vacuum pressure by allowing air or inert gas to enter the system when a vacuum is detected. 🔹Commonly used in vacuum systems, tanks, and vessels. 7. Thermal Relief Valve▶️ 🔹Specifically designed to relieve excess pressure caused by thermal expansion in systems containing heated fluids. 🔹Ensures the safety of equipment and personnel by preventing overpressure situations due to temperature fluctuations. These are some of the main types of pressure safety valves, each offering unique features and benefits depending on the specific requirements of the application.
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