Mechanical Hardware

NCB internal gear rotary pump NCB internal meshing gear pump uses the principle of gear internal meshing. Internal and external gear joint circle close to one side, the other side is covered by the pump "crescent plate" separated. The internal driving gear on the main shaft drives the internal and external gears to rotate in the same direction. At the inlet, the gears separate from each other to form a negative pressure and suck in the liquid. Because of this unique structure, it is especially suitable for conveying medium with high viscosity. The viscosity range is: 0.2-1000000cp; NCB Internal gear pump can be reverse transmission, as long as the motor can be replaced; The pump body of internal meshing gear pump can be turned, the inlet and outlet position can be 90 angle to easily choose the inlet and outlet. There is the inlet and outlet interface of head preservation or cooling device In the pump body, end cover, bearing housing of Internal meshing gear pump. NCB Internal gear pump has the features: no trapped oil phenomenon, smooth delivery, high efficiency, low noise, the advantages of life plant. NCB internal gear pump is suitable for conveying the Newton liquid or non-newton liquid in petroleum, chemical, coating, dye, food, oil, medicine and other industries. The conveyed liquids can be from light, volatile liquid, until heavy, viscous, and even semi-solid liquid. NCB internal gear pump material has cast iron, cast steel, stainless steel and so on NCB internal meshing gear pumps are suitable for conveying a wide range of light, volatile liquids, up to heavy, viscous liquids, and even semi-solid liquids.NCB internal gear pump is widely used in petroleum, chemical, oil, coating and other industries. NCB internal gear pump suitable for transport of saponin, silicone oil, rosin, coating and other high viscosity medium, the application is very wide.

Minimum Order: 1 bags

In today’s increasingly competitive global market, oil seals are crucial mechanical sealing products whose quality directly affects the operational efficiency and lifespan of equipment. As a result, a qualified oil seal factory must meet various requirements in order to stand out. Below are the key conditions that a good oil seal factory must meet. 1. Strong Technical Research and Development Capabilities The first requirement for a top-tier oil seal factory is a robust technical R&D team and solid technical reserves. Oil seals come in many types and materials, such as fluororubber, NBR, PTFE, etc. Each material has different performance requirements depending on the application. Therefore, the R&D team must have extensive industry experience and innovation capabilities to continually develop new products and enhance the performance of existing ones. R&D staff should not only be familiar with the properties of various sealing materials but also have a deep understanding of sealing structures, processes, installation, and maintenance. Providing tailored solutions for clients is essential to maintaining a competitive edge in the market. 2. Rigorous Quality Control System The quality of oil seal products is directly linked to the safety and stability of equipment. Thus, a good oil seal factory must have a strict quality control system in place. Every step, from raw material procurement to production processes to final product testing, must undergo precise quality checks. The quality control system should cover various aspects, including material testing, dimensional accuracy, pressure resistance tests, temperature resistance tests, and aging resistance tests, to ensure that the product remains stable under extreme operating conditions. Such strict standards are typically aligned with international certifications such as ISO 9001 to meet global market demands. 3. Advanced Production Equipment and Processes Oil seal production requires precision equipment and efficient manufacturing processes. Modern production lines ensure high efficiency while minimizing human error, ensuring both the quality and consistency of products. A good oil seal factory should invest in advanced equipment like CNC machines, injection molding machines, and vulcanization equipment, and adopt automated control systems. This not only boosts production efficiency but also ensures product accuracy. Moreover, the factory should possess flexible production capabilities to meet the custom specifications and performance requirements of different clients. 4. Comprehensive After-Sales Service System After-sales service is also critical for oil seal factories. Given that oil seals are consumable parts, they will inevitably experience wear or damage during use. Therefore, offering excellent after-sales service is key to attracting clients. After-sales service should encompass more than just repairs and replacements; it should also include technical support and usage training. Oil seal factories should provide professional consulting services and regular product inspections to help clients minimize equipment failures and improve operational efficiency. 5. Strong Supply Chain Management Supply chain management plays a crucial role in oil seal production. A good oil seal factory needs to establish long-term stable partnerships with high- quality raw material suppliers to ensure both the quality and timely supply of materials. At the same time, the factory should have flexible inventory management capabilities to quickly respond to market demand changes. For wholesalers and distributors, timely delivery and a stable supply chain are essential to maintaining smooth operations. 6. Strong Cooperation Capability Oil seal factories should also have a strong ability to cooperate with clients. Distributors and wholesalers often have more diverse requirements, with price and delivery time being key considerations. A good oil seal factory should establish a flexible pricing mechanism to offer suitable products and prices to clients of all sizes. Furthermore, the factory should have a strong capability for customization, allowing them to produce tailored oil seals to meet the unique needs of clients. By offering continuous innovation and services, the factory can establish long-term, stable partnerships with clients in the market and increase brand influence. 7. Compliance with Environmental Protection and Social Responsibility As global environmental regulations become stricter, oil seal factories must pay attention to their environmental responsibilities. A high-quality factory should not only comply with various environmental standards but also actively take measures to reduce pollution during the production process. Additionally, the factory should focus on employee welfare and production safety to create a healthy, safe, and harmonious working environment. A good oil seal factory is more than just about producing high-quality products. It must have advantages in technical research, quality control, production processes, after-sales service, and other areas. For clients, choosing a factory with comprehensive strength will lead to a long-term and stable partnership.

Minimum Order: 1000

HD electric drum pump can be directly inserted into a 200 liter standard barrel to extract liquids, and can transport acids, alkalis, salts, oil products, beverages, and various low viscosity particle free liquids. The pump body and motor adopt a threaded flange mounting plate, which is convenient for disassembly and assembly. Electric motor ( Single phase standard motor, explosion-proof motor, high speed motor)or pneumatic drive, multiple pump materials: polypropylene, PVDF，PTFE， Stainless steel and aluminum alloy materials are suitable for conveying the vast majority of low to medium viscosity liquids. The pump is Widely used in chemical, petrochemical, fine chemical, dye chemical, environmental protection, water treatment, medicine, food etc.

Minimum Order: 1 bags

Fiberglass FRP pipeline vertical pump: SL phenolic FRP pipeline centrifugal vertical pump: SL vertical fiberglass centrifugal pump is single-stage single-suction centrifugal pipeline pump. It is a new type of energy saving pump. The flow parts are made of modified phenolic glass fiber reinforced plastic FRP by high temperature and high- pressure process. Advantages: The pump has the advantages of super corrosion resistance, high temperature resistance, light weight, high strength without deformation. Simple structure, steady operation, reliable performance, high efficiency and low consumption, easy maintenance. It is the durable and corrosion resistance pump. Pumped liquids: SL vertical fiberglass centrifugal pipeline pump can be used to transport concentrated hydrochloric acid and dilute sulfuric acid, non-oxidizing strong acid, organic acid, inorganic salts etc. Application SL Vertical fiberglass reinforced plastic centrifugal pump is widely used in chemical, petrochemical, pharmaceutical, pesticide, daily chemical, chemical fiber, water treatment, machinery, metallurgy, environmental protection and other industries in the field of corrosion resistance. Model meaning: SL40-20 SL: Vertical fiberglass centrifugal pipeline pump 40: pump inlet and outlet (mm) 20: pump head Performance ranges: Flow rate (Q): 3.2m3/h-100m3/h Head (H):12.5m-32m Motor power:0.75KW-11KW Caliber:25mm-100mm

Minimum Order: 1 bags

The power steering rack seal plays an essential role in the hydraulic steering system of a vehicle. Its primary function is to prevent the leakage of hydraulic fluid, ensuring that the steering system maintains proper pressure and fluid integrity. Over time, due to wear and tear or external factors, the oil seal may degrade, leading to fluid leakage and system malfunctions. Replacing the oil seal at the right time and in the correct manner is crucial. This article will highlight the important considerations when replacing the power steering rack seal, providing a clear guide to avoid common mistakes and ensuring a smooth replacement process. 1. Common Causes of Oil Seal Damage Before replacing the oil seal, it’s essential to understand the common causes of damage. Oil seal failure can result from the following factors: Aging of the Seal Material: Over time, the seal material loses its elasticity due to friction and temperature changes, leading to poor sealing and fluid leakage. Excessive Operating Temperature: If the hydraulic system operates at temperatures higher than the oil seal’s tolerance, the seal material may deform, harden, and lose its sealing ability. External Contamination: Impurities or low-quality hydraulic fluid can accelerate wear and corrosion of the seal, resulting in seal failure. Improper Installation: Incorrect installation, such as applying excessive pressure or improper angle, can damage the oil seal and compromise its sealing performance. 2. Steps for Replacing the Oil Seal Replacing the power steering rack seal requires precision and attention to detail. Below are the standard steps for a successful replacement: Preparation Ensure Safety: Before beginning, make sure the vehicle is powered off, the battery is disconnected, and the hydraulic fluid is drained. Clean the Area: Use a clean cloth to wipe down the installation area, ensuring no debris or contaminants enter the hydraulic system during the replacement process. Remove the steering rack Use the appropriate tools to carefully remove the steering rack. Record the position and order of disassembly for easier reinstallation. Detach the hydraulic lines with caution, ensuring not to damage any other system components. Remove the Old Oil Seal Use specialized tools to gently remove the old oil seal. Avoid applying excessive force, as this may damage the steering rack shaft or the seal groove. Inspect the groove for any scratches or corrosion. If damage is found, repair the groove before installing the new oil seal. Install the New Oil Seal Apply a small amount of hydraulic fluid to the new seal and shaft to reduce friction during installation. Install the new seal using the correct tools, ensuring the sealing lip makes firm contact with the shaft surface and there are no gaps. Test the System After installation, refill the hydraulic system and start the vehicle. Check for any signs of fluid leakage and ensure that the steering system operates smoothly. 3. Frequently Asked Questions How do I know when the oil seal needs replacing? Common signs include fluid leakage, heavy or uneven steering, or unusual noises. These indicate that the oil seal may be damaged and needs replacement. What is the typical replacement cycle for oil seals? Oil seals typically need replacement every 3-5 years, depending on the quality of the hydraulic fluid, operating conditions, and temperature exposure. What should I pay attention to when replacing the oil seal? Ensure the replacement oil seal matches the original in size and material. Clean the seal groove before installation to avoid contamination and ensure a proper seal. Replacing the power steering rack seal is an essential task that directly affects the performance and longevity of the hydraulic steering system. By following the proper steps for removal and installation, selecting the right oil seal, and regularly inspecting the system, you can avoid potential issues, ensure smooth steering performance, and prolong the lifespan of your vehicle.

Minimum Order: 1000

LC multistage long shaft submersible well pump LC type vertical long shaft multistage submersible well pump is used to Convey clean water and sewage containing certain solid particles (such as iron filings, sand particles, pulverized coal, etc.), corrosive industrial wastewater and seawater etc. The temperature of pumped liquid shall not exceed 80℃.It is widely used in primary water treatment plant, sewage treatment plant, metallurgical steel industry (especially the iron sheet transported by the whirlpool), power plant, mine, municipal engineering and farmland water irrigation and drainage project. Model meaning: 200LC-23A×2-L H 200 -- the diameter of the water pump outlet is 200mm; LC - vertical long shaft pump 23 -- when the impeller is not cut, the single-stage design point head of the pump is 23m (the total head of the pump = single-stage head × the impeller stage A -- impeller is cut for the first. 2 -- the impeller stage is 2 L -- Submersible depth (m); H - pump with sleeve tube Performance range: Q: 85-5600m3/h H:10-100m

Minimum Order: 1 bags

G pulley driving single screw pump can be used to transport neutral or corrosive liquids, clean or abrasive liquids, liquids containing gases or prone to bubbles, high viscosity or low viscosity liquids and liquids containing fibers and solids such as wastewater, sewage etc. G single screw pump has the very wide application. Food industry: used for wineries to transport wine, waste residue and ingredients in the process of wine production. Textile industry: used to transport synthetic fiber, viscose, dye, ink, nylon powder liquid. Paper industry: used for the transportation of black liquor of pulp. Oil industry: used in a variety of oil, oil products for the ground gathering and transportation pump. Chemical industry: used to transport all kinds of suspension, emulsion, acid, alkali, salt liquid. Shipbuilding: used for transporting residual oil, cleaning tank and sewage, sea water, etc. Construction industry: conveying mortar, plaster. Nuclear industry: radioactive liquid conveying belt particles Power plant: used for the transportation of coal water slurry.

In hydraulic systems, oil seals play a crucial role in maintaining pressure and preventing fluid leakage. Although small in size, they are vital for the overall reliability of the equipment. Different types of hydraulic oil seals vary in structure, material, and application, and proper selection ensures long‑term stability. Main Types of Hydraulic Oil Seals Fabric‑reinforced oil seals These seals combine rubber with fabric reinforcement, enhancing pressure resistance and wear performance, suitable for heavy‑duty hydraulic equipment. Polyurethane seals Known for elasticity and wear resistance, polyurethane seals are widely used in reciprocating hydraulic cylinders, especially in high‑frequency applications. R35/R37 seals Compact in structure, these seals effectively prevent leakage and are commonly applied in hydraulic systems. O‑rings The most basic sealing element, O‑rings are often used for static sealing but can serve as auxiliary seals in hydraulic systems. Material Considerations The performance of hydraulic oil seals depends largely on the material: NBR (Nitrile Rubber): Good oil resistance, suitable for standard conditions. HNBR (Hydrogenated Nitrile Rubber): Better heat resistance, ideal for systems with temperature fluctuations. FKM (Fluoroelastomer): High resistance to heat and chemicals, suitable for demanding environments. PU (Polyurethane): Excellent elasticity and wear resistance, widely used in high‑frequency reciprocating cylinders. PTFE (Polytetrafluoroethylene): Very low friction, suitable for high‑speed operations, but requires precise installation. Installation and Maintenance Notes Shafts and cylinder bores must be smooth and free of scratches. Specialized tools should be used to avoid damaging the seal during assembly. Lubrication should be moderate—too much or too little can compromise sealing performance. Environmental factors such as dust, humidity, and temperature fluctuations must be considered. Distributor FAQs Are hydraulic oil seals universal? No. Standard models cover many needs, but unique environments often require customized solutions. How long do hydraulic oil seals last? Service life depends on material, operating conditions, and installation quality. Proper selection and maintenance extend lifespan significantly. Which seals are suitable for high‑pressure environments? Fabric‑reinforced and polyurethane seals are recommended, provided installation accuracy is ensured. Selecting hydraulic oil seals is not a simple catalog exercise. It requires balancing material properties, installation practices, and operating conditions. Distributors and wholesalers who understand these details can deliver real value to customers. As hydraulic technology continues to evolve, seal types and materials will also improve, making high‑performance sealing solutions even more critical for reliable system operation.

Minimum Order: 1000

YB rotary slide vane pump is an efficient and reliable fluid conveying equipment, especially suitable for low-speed and high flow transmission scenarios, and performs well in harsh working environments such as high pressure difference and suction stroke 1 - It adopts ductile iron and self-lubricating vane structure, which can transmit viscous and volatile liquids, and has lower power consumption compared to similar pumps. 2 - The pump adopts a revolutionary cam design that can effectively eliminate cavitation, and significantly extend its service life through the use of new cam, blade materials, and heavy-duty bearings 3 - Its single mechanical seal design makes maintenance and replacement simple and convenient, while the large-sized non-metallic push rod supports high-speed rotation of the pump In addition to the above characteristics, YB series slide pumps are widely used in various occasions such as conveying corrosive chemical media, liquefied petroleum gas, petroleum products, etc Some models are also equipped with safety relief valves, which can ensure the safety of the pump and system in case of sudden shutdown of the outlet system, while preventing motor overload. Pump can be directed coupled to the electric motor or through V-belt to motor. YB rotary vane pump is a positive displacement pump, whose core structure includes an eccentric rotor, stator, vane, and flow distribution component. Liquid transportation is achieved through the sealing cooperation between the vane and stator. core structure Rotor: Eccentrically installed inside the pump body, it drives the sliding vane to move when rotating. Stator: The inner surface is a specific curved surface (such as an ellipse), forming a sealed cavity with the rotor. Sliding vane: embedded in the rotor slot, tightly attached to the inner wall of the stator under centrifugal force or mechanical thrust, and slides with the rotation of the rotor. working principle Oil suction stage: The rotation of the rotor increases the volume of the sealing chamber, creating negative pressure to suck in liquid. Oil pressure stage: The volume of the sealing chamber decreases, and the liquid is squeezed out. Distribution structure: Separate the oil suction area from the oil pressure area through a distribution plate or sealing block to prevent backflow. Material and Performance Material: Ductile iron rotor with self-lubricating blades, suitable for conveying viscous or volatile liquids. Features: Lower power and better sealing compared to pumps of the same type

Minimum Order: 1 bags

Engine oil seals are critical components in the engine sealing system, ensuring smooth operation by preventing fluid leakage and contamination of engine parts. Selecting the right engine oil seal is essential for extending the engine's service life and optimizing its performance. Here are the key factors to consider when choosing an engine oil seal. 1. Material Selection The material of the oil seal directly affects its sealing performance and longevity. Common materials include: Fluororubber (FKM): Known for high temperature and chemical resistance, suitable for high-temperature environments like turbochargers and intake systems. Nitrile Rubber (NBR): Offers good oil resistance, ideal for standard engine oil seals in moderate temperature conditions. Hydrogenated Nitrile Rubber (HNBR): Highly resistant to high temperatures, oils, and acids, used in demanding environments like water pump seals. PTFE: Suitable for extreme conditions, such as high temperatures and aggressive chemicals. Choosing the right material based on the operating environment is crucial to enhancing the seal's durability and efficiency. 2. Structural Design The design of the oil seal, including its inner and outer diameter, thickness, and spring configuration, plays a vital role in ensuring proper sealing. Correct sizing ensures a tight fit with the shaft, reducing leakage and friction. The spring mechanism helps maintain sealing pressure, especially in high-load conditions. 3. Application Scenarios Different engine parts require different oil seal types. For instance: Crankshaft Seals: Positioned at both ends of the engine, these prevent oil leakage between the crankshaft and engine casing. They require high- temperature and oil resistance. Camshaft Seals: Used to prevent oil leakage between the camshaft and engine casing, they require excellent wear resistance and sealing properties. Water Pump Seals: Designed to prevent coolant leakage, they must be highly resistant to chemical corrosion. Choosing the right oil seal depends on the specific application. 4. Installation Considerations Proper installation is key to achieving the best sealing performance. Important tips include: Avoid Over-Compression: Ensure the seal surface remains smooth and free from deformation during installation. Use Specialized Tools: Using proper tools minimizes the risk of damage to the oil seal. Clean Installation Surfaces: Ensure the mating surfaces are free of contaminants. Check Shaft Fit: The gap between the shaft and the seal should be within the specified range. 5. Durability and Stability Engine oil seals must be durable. Given the high temperatures, pressure, and vibrations in engines, the seals must withstand these harsh conditions without failing. They must also resist engine oil, coolant, and other chemicals that could degrade them over time. 6. Key Considerations for Dealers and Wholesalers For dealers and wholesalers, the following factors are essential: Adequate Stock: Having a wide range of oil seal models and sizes ensures that customer demands are met. Quality Assurance: High-quality seals ensure customer satisfaction and minimize after-sales issues. Timely Delivery: Quick and reliable delivery is crucial, especially when customers need fast replacements. Customization: Offering customized oil seals for specific applications can attract customers with unique needs. When selecting engine oil seals, it’s essential to focus on material, design, application, installation, durability, and stability. Dealers and wholesalers should emphasize product quality, stock variety, and fast delivery to stay competitive in the market.

Minimum Order: 1000

Engine seals are vital components in maintaining the performance and longevity of an engine. Their primary function is to prevent oil leakage and keep contaminants like dirt and moisture from entering the engine. Choosing the right engine seal is essential for ensuring the engine’s efficiency and extending its service life. This article provides practical insights into how to select the appropriate engine seal based on various operational requirements. The Role and Basic Principle of Engine Seals The primary function of an engine seal is to prevent oil leakage while also preventing external contaminants, such as dirt or water, from entering the engine system. Typically installed between rotating shafts and engine housings, the seal ensures that the engine oil stays contained while the internal engine components remain clean and free from external contaminants. A properly functioning seal is essential for ensuring smooth engine operation and preventing premature wear. Key Factors to Consider When Choosing Engine Seals When selecting engine seals, several critical factors should be taken into account: Operating Environment: Every engine operates in different conditions, and it is essential to choose the right seal based on the specific operating temperature, pressure, and other factors. For high-speed and high-temperature engines, seals must be able to withstand high heat and resist wear. For such applications, fluoroelastomer (FKM) seals are often preferred due to their ability to handle higher temperatures. Seal Material: The material of the seal plays a crucial role in its performance. Common materials include nitrile rubber (NBR), fluoroelastomer (FKM), and polytetrafluoroethylene (PTFE): Nitrile Rubber (NBR): Suitable for standard temperature applications and provides good oil resistance. Fluoroelastomer (FKM): Preferred for high-temperature environments where chemical resistance is essential. Polytetrafluoroethylene (PTFE): Known for its excellent chemical resistance, ideal for harsh chemical environments. Size and Specifications: The size of the engine seal must be accurate to ensure a perfect fit with the engine. An oversized or undersized seal will lead to poor sealing performance and potential oil leakage. It is crucial to accurately measure the sealing area and choose the correct size. Installation and Maintenance Considerations The installation of engine seals is critical to their performance and longevity. Here are some important installation tips: Clean Installation Surface: The surface where the seal will be installed should be smooth and free from debris. Any contaminants or rough surfaces can damage the seal and reduce its sealing effectiveness. Proper Pressure: When installing the seal, avoid over-compressing it. Excessive pressure can lead to seal deformation, reduced performance, and premature aging. Ensure that the installation pressure is within the recommended range based on the seal's material and application. Correct Lubricant Choice: The compatibility between the seal material and the lubricant is crucial. It is important to select lubricants that are compatible with the seal material to avoid premature degradation of the seal. Advice for Distributors and Wholesalers For distributors and wholesalers, understanding customer needs and providing the right solutions is key. Different engines and operational conditions require specific types of seals. Therefore, it is essential to offer the correct seal options based on the customer’s requirements, providing technical support and accurate product recommendations. This can help reduce operational costs for customers and build long-term partnerships. Conclusion Choosing the right engine seal is crucial for ensuring efficient engine operation and extending its service life. Proper selection and installation of seals help maintain optimal sealing performance and prevent oil leakage. For distributors and wholesalers, offering the right products, technical support, and installation advice will strengthen customer relationships and boost market competitiveness.

Minimum Order: 1000

In modern industry, oil seals may look like minor components, but their role is decisive. Stainless steel PTFE oil seals have become increasingly popular in sectors such as chemical processing, pharmaceuticals, and food machinery, where reliability and durability are essential. Drawing from field experience, let’s explore their applications, material features, installation notes, and market relevance. Applications These seals are designed for harsh environments: Chemical pumps handling corrosive liquids benefit from extended service life compared to standard rubber seals. Food machinery requires seals that withstand cleaning agents and high temperatures, making stainless steel and PTFE an ideal combination. Pharmaceutical equipment demands cleanliness and chemical resistance, areas where PTFE excels. Such examples show that stainless steel PTFE seals are not just parts—they are safeguards of reliability. Material Features Stainless steel frame: Provides mechanical strength and prevents deformation under pressure. PTFE sealing lip: Low friction, excellent chemical resistance, suitable for complex media. Composite design: Some products include springs or coatings to enhance sealing performance. This combination ensures durability against both mechanical stress and chemical attack. Installation and Maintenance Performance depends not only on material but also on installation quality: Inspect shaft surfaces for smoothness to avoid damaging the sealing lip. Use lubricants compatible with PTFE to prevent reactions. Ensure proper compression—too tight accelerates wear, too loose causes leakage. In high-temperature conditions, check spring tension and lip wear regularly. Attention to these details reduces failures and builds customer satisfaction. Distributor-Oriented Q&A Q: Why are stainless steel PTFE seals more expensive than standard seals? A: The cost reflects advanced materials and processes. Longer service life reduces overall expenses. Q: Can rubber seals replace them? A: In mild conditions, yes, but in corrosive or high-temperature environments, risks are significant. Q: How can batch consistency be ensured? A: Work with suppliers offering traceability and establish incoming inspection procedures. As industrial equipment moves toward higher performance and sustainability, demand for stainless steel PTFE seals is rising. Eco-friendly materials, extended service life, and reliable supply chains are becoming priorities. Distributors who anticipate these needs will secure a competitive edge. Stainless steel PTFE oil seals may be small, but they are vital for equipment reliability. Distributors and wholesalers who provide expertise in selection, materials, installation, and supply chain management will build trust and long-term partnerships.

Minimum Order: 1000

2X two-stage rotary vane series vacuum pump Product Description: The 2X series vacuum pump is of two-stage structure, its operation performance consists of two parts, high-pressure stage and lowpressure stage. Its suction port is connected with the vacuum container or other vacuum equipments to helps intaking or draining the gas inside the container during operation. When the equipment is in vacuum, the high-pressure stage drain valve will be closed, then the gas suctioned by the high-pressure stage will be transferred to the second stage, after that, the gas will be suctioned and drained through the second stage, so that the vacuum equipment can get a certain extent vacuum. The technical parameter of the pump is 6×10-2Pa. According to the user's operation requirements, to equip a vacuum booster pump, and this pump is used as a backing pump. Since the booster pump increased suction force, accompanied with the continuous suction of the backing pump, the equipment will obtain higher vacuum percentage. Features: 1. Wide range of free-air capacities to match specific applications 2. Positive pressure oil system ensures proper lubrication and prevents oil starvation under high gas loads 3. Fast acting inlet valve protects internal components against oil and air contamination if the pump stops while under vacuum 4. Gas ballast valve limits internal condensation; Lets you use pump when condensable vapors are presen

Minimum Order: 1 bags

Our Stainless Steel Flange V Profile is engineered for precision and durability, making it an ideal choice for industrial piping and structural applications. Manufactured from high-grade stainless steel, this V-Profile Fittings with flanged edges offers excellent resistance to corrosion, high temperatures, and mechanical stress. Its unique design ensures easy installation, improved load distribution, and a clean, professional finish in various fabrication and construction projects. Suitable for use in oil & gas, chemical processing, marine, and architectural industries.