| Customization: | Available |
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| Warranty: | 12 Months |
| Screw Number: | Multi Screw Pump |
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The A3NF Series Three-Screw Pump is the epitome of self-priming volumetric quantitative pump engineering, boasting an extraordinary maximum differential pressure of up to 40 bar. Crafted with precision, it excels in transporting a broad spectrum of non-abrasive and non-corrosive fluids endowed with excellent lubricating properties. This versatile marvel is a cornerstone across diverse industries, from metallurgical plants and mining operations to cement production, chemical processing, and oil fields. It is the dependable foundation upon which these industries rely, serving diligently as lubricating pumps, hydraulic pumps, jacking pumps, sealing pumps, control pumps, gathering and transportation booster pumps, supply pumps, discharge pumps, and aromatics pumps. Whenever seamless, efficient, and dependable fluid transport is critical, the A3NG Series is poised to deliver unmatched performance and reliability.
| A3NF Three-Screw Pump | ||||
| Flow Rate | 10-10000 | L/min | 1-600 | m³/h |
| Outlet Pressure | 10-40 | bar | 1-4 | Mpa |
| Viscosity | 1-15000 | mm²/s | 1-15000 | cSt |
| Temperature | Max.180 | ºC | Max.356 | ºF |
Mounting Options: Elevate your setup with our versatile mounting choices. Opt for Horizontal configurations-foot, flange, or side hanging-or go Vertical with pedestal or deepwell options, ensuring seamless integration into your system.
Bearing Options: Experience superior adaptability with our bearing selections. Choose Internal bearings, which are product-lubricated for maximum efficiency, or opt for External bearings, permanently grease-packed for lasting, reliable performance.
Sealing Excellence: Discover our outstanding sealing technologies, crafted for perfection. Select from Mechanical Seal, Lip Oil Seal, or embrace the cutting-edge Magnetic Drive technology for an operation that's genuinely leak-free and dependable.
1. Fuel Oil Firing/Energy Engineering
This sophisticated Three-Screw Pump is exquisitely engineered to manage a diverse array of oil types, ranging from light and heavy fuel oils to residual and waste oils. It truly excels in fuel oil transfer applications, fuelling ring-conduits, and as a burner jet pump on gas turbines. Within power plants, this pump is absolutely indispensable, serving as a fuel oil unloading pump, oil feed pump, booster pump, fuel injection pump, ignition supply pump, and beyond, ensuring seamless and efficient energy operations.2.Hydraulics
Our versatile and innovative pump is deftly designed to efficiently pressurize and move hydraulic oils, including hydraulic lubricating oil and turbine oil. It finds its perfect use as hydraulic pumps for lifts, elevating platforms, pusher centrifuges, hydraulic presses, forging hammers, bale presses, chip-board presses, hoists, and critical components like variable-pitch propeller and rudder adjusting units, hatch hydraulics, as well as in the sophisticated hydraulic systems of rolling mills and machine tools.
3. Marine/Offshore Engineering
Specialized for the demanding marine environments, this pump is expertly designed to handle lubricating oil, hydraulic oil, and an extensive range of fuel oils with unmatched precision and reliability.It plays pivotal roles as a main lubricating pump, auxiliary lubricating pump, and emergency lubricating pump for marine diesel engines. Furthermore, it acts as a fuel supply pump and heavy oil injection pump for marine boilers, empowering essential ship functions like the anchor dynamic pump and steering engine drive pump.As a fuel supply pump, it is integral to marine boiler operations, providing power for ship's critical systems, including the anchor mechanism dynamic pump and the steering engine steering drive pump.4.General Industrial Engineering/Machine/Heavy Machine Industry
This pump excels at managing a wide range of fluids for tasks involving lubricating, cooling, sealing, and regulating. It functions superbly as a lubricating oil pump, ensuring machinery lubrication and cooling, such as steam, gas, and water turbines. It also serves as a circulating oil pump, regulating oil pump, control oil pump, and jacking oil pump. Its efficacy extends to compressors as a turbine oil pump, sealing oil pump, coolant oil pump, and for diesel engines, where it functions as both a lubricating oil pump and a fuel pump.5.Offshore Engineering
Built for the rigorous demands of the offshore industry, this pump expertly manages lubricating, cooling, and hydraulic oils, along with light and heavy fuel oils, crude oils, and various fuels, all with unmatched precision.It is an indispensable component on offshore drilling platforms, functioning as a lubricating oil pump, contributing to the lubrication, circulation, and cooling of hydraulic systems with superior efficiency.6.Tank Farms
This pump is meticulously tailored for the proficient handling of all lubricating fluids, including greases, oils, paints, fuels, polyols, and isocyanates. It shines in tasks such as loading and unloading within tank farms, ensuring smooth and efficient operations.7.Chemical and Petro-Chemical, as well as Processing Industry
Its robust and resilient design is crafted to adeptly handle a broad spectrum of lubricating fluids like oils (including crude oils), greases, paints, lacquers, ointments, pastes, polyols, isocyanates, tar, bitumen, glycerin, glues, adhesive substances, resins, paraffins, waxes, and water glass. It's also a masterful pipeline pump, ensuring reliable and seamless fluid transportation across intricate networks.8.Tire Rubber/Printing/Paper Industry
Within the specialized spheres of tire rubber, printing, and paper industries, our Three-Screw Pump demonstrates outstanding performance and reliability. It is expertly engineered to manage aromatics oil, gravure ink, rubber oil, and pulp with remarkable efficiency. This pump not only excels as an aromatics oil pump in rubber factories but also extends its unparalleled utility to a wide range of industrial applications.
| Mpa | n=1450rpm | |||||||||||||
| v=3cSt | v=12cSt | v=40cSt | v=75cSt | v=150cSt | v=380cSt | v=760cSt | ||||||||
| Q(L/min) | W(kW) | Q(L/min) | W(kW) | Q(L/min) | W(kW) | Q(L/min) | W(kW) | Q(L/min) | W(kW) | Q(L/min) | W(kW) | Q(L/min) | W(kW) | |
| 0.5 | 292 | 3.87 | 300 | 3.87 | 304 | 3.87 | 305 | 3.91 | 307 | 4.15 | 309 | 5.74 | 309 | 7.10 |
| 1.0 | 276 | 6.41 | 291 | 6.41 | 300 | 6.41 | 301 | 6.35 | 304 | 6.73 | 308 | 8.34 | 308 | 9.72 |
| 1.5 | 262 | 8.92 | 285 | 8.92 | 295 | 8.92 | 298 | 8.89 | 301 | 9.31 | 305 | 11.1 | 307 | 12.3 |
| 2.0 | 248 | 11.5 | 275 | 11.5 | 291 | 11.5 | 295 | 11.5 | 298 | 11.9 | 303 | 13.7 | 306 | 15.3 |
| 2.5 | 268 | 14.2 | 287 | 14.2 | 292 | 14.1 | 296 | 14.5 | 301 | 16.1 | 305 | 17.6 | ||
| 3.0 | 282 | 16.6 | 289 | 16.8 | 293 | 17.1 | 299 | 17.9 | 304 | 19.0 | ||||
| 3.5 | 278 | 19.2 | 286 | 19.4 | 290 | 19.7 | 297 | 20.5 | 303 | 21.6 | ||||
| 4.0 | 284 | 22.0 | 288 | 22.2 | 295 | 23.1 | 302 | 24.2 | ||||||
1.Technical Advantages
To assist you in selecting the perfect pump tailored to your unique requirements, we meticulously collect detailed data regarding your operational needs. Please contact me to receive our all-encompassing working condition survey form. If your goal is to replace an existing pump, just provide the original product model or nameplate. This ensures seamless compatibility and optimizes performance, paving the way for an effortless enhancement of your system's efficiency.
Q:Can provide customized products?
A: Yes, we can provide customized products. We need you to provide the working conditions and requirements for customization, and you can also provide drawings.
Q: How long does the production cycle take?
A:Delivery time is generally about 15 days, we are a screw pump manufacturer from China, with professional production equipment and production lines, whether you are a dealer or an end user, our manufacturing capacity can meet your needs.
Q: What quotation methods can be offered?
A: EXW, FOB, CIF
Q:What payment methods are available?
A: Support T/T and L/C, 30% payment after order confirmation, 70% payment before delivery.
Q: How long is the warranty period?
A: 1 to 3 years
Q: Can accept factory inspection and factory test verification
A: Yes, we welcome you to visit our factory, which is located in Huangshan, China
1.Experience unparalleled cost-effectiveness like never before! As a premier direct factory, we excel in mass production, enabling us to provide you with the most competitive and attractive factory prices. Whether your need is for a single unit or a hundred, choosing us will dramatically reduce your procurement expenses, ensuring you receive the utmost value for your investment.
2.Achieve superior energy efficiency with our expertly engineered screw pumps. As industry-leading manufacturers, we adhere to stringent production protocols, delivering pumps with customizable seal options that significantly minimize internal leakage, thereby optimizing operational efficiency and dramatically reducing energy consumption.
3.Benefit from minimal maintenance costs with us. When key components like screws or bushings wear down and do not meet performance expectations, we offer easily replaceable core parts. This convenient and economical solution is far more cost-effective than acquiring entirely new pumps, ensuring substantial long-term savings.
4.Experience swift resolutions and minimal downtime with our cutting-edge remote support system. In the event of operational issues, our skilled engineers, accessible remotely, will collaborate with you to diagnose and resolve problems efficiently. This ensures your production is swiftly back on track, minimizing disruptions and maximizing productivity.
5.Enjoy the extended service life of our pumps, made possible through the expertise of our advanced technical application engineers. They guide you in selecting the optimal product configurations, meticulously tailored to your specific needs, ensuring prolonged, high-performance operations. This strategic product selection guarantees the longevity and unwavering reliability of your equipment, offering robust protection and maintenance for your crucial machinery.
Before initiating your initial operation, ensure that your screw pump system is ready for optimal performance. Fill the lubricating medium oil adequately to establish a fortified oil film over the screw pair and spiral groove surfaces. This essential setup will help extend the durability and lifespan of your screw pump. Adherence to the following vital guidelines is crucial for maintaining its efficiency and reliability.
1.Be cautious not to over-tighten the import and export connection flanges. Excessive tension might lead to deformation or displacement of the base pump body, thereby undermining the pump's inherent precision and efficiency.
2.When configuring your pipeline, it is vital to maintain coaxial alignment between the pump and motor. This alignment ensures that import and export pipeline connections are securely sealed, safeguarding against any damage that could disrupt this critical alignment.
3.During installation, meticulously remove rubber plugs from both the inlet and outlet. It is paramount to prevent impurities or welding slag from entering the pump chamber, as these could significantly impair functionality.
4.Under no circumstances should the pump be operated or cleaned using water or any media without the appropriate lubricating medium. Utilizing alternative media without proper guidance is strictly prohibited.
5.If the pump has not been in use for an extended duration or before its first operation, it is essential to fill the pump cavity with the designated medium to ensure seamless operation.
6.Ensure that the pipe diameter configuration matches the pump diameter precisely. Additionally, upon starting operations, open the inlet and outlet pipe valves to facilitate smooth functionality.
7.Operating the pump at a pressure exceeding its rated working pressure is strictly prohibited. This precaution is essential to prevent damage and to guarantee long-term reliability.
8.The safety valve adjustment bolts are meticulously pre-set before delivery and should not be altered. Remember, the safety valve is not designed to function as a relief valve.
9.Disassembling any pump parts without the express written consent of the manufacturer is strictly forbidden. This measure is crucial to maintain the warranty and preserve the pump's structural integrity.
10.The screw pump operates as a positive displacement quantitative pump, with its working pressure intrinsically governed by the system load. Adhering to these specifications ensures optimal performance and reliability.
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