| Customization: | Available |
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| Warranty: | 12 Months |
| Screw Number: | Multi Screw Pump |
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The A3NF Series Three-Screw Pump stands as a testament to cutting-edge engineering excellence in the realm of self-priming volumetric quantitative pumps. It boasts an impressive capability, achieving a maximum differential pressure of a staggering 40 bar. This masterfully crafted pump is adept at handling a diverse range of non-abrasive and non-corrosive fluids, provided they exhibit adequate lubricating properties. Its adaptability is unmatched, making it an indispensable asset across multiple industries, including metallurgical plants, mining, cement production, chemical processing, and oil fields, among others. The A3NF Series serves as the reliable cornerstone in these sectors, effortlessly fulfilling roles such as a lubricating pump, hydraulic pump, jacking pump, sealing pump, control pump, gathering and transportation booster pump, supply pump, discharge pump, and even an aromatics pump. For any application where smooth, efficient, and dependable fluid transport is required, the A3NF Series is poised to deliver extraordinary, consistent performance.
| 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: Experience the pinnacle of customization with our versatile mounting options. Choose between horizontal configurations, including foot, flange, or side hanging, and vertical configurations like pedestal or deepwell. Seamlessly integrate into any system, ensuring optimal functionality and ease of use.
Bearing Options: Elevate your machinery's performance with our carefully selected bearing options. Opt for internal, product-lubricated bearings for unmatched efficiency or external, permanently grease-packed bearings for long-lasting, robust performance. Discover the perfect match for your operational needs.
Sealing Excellence: Step into a world of advanced sealing solutions with our cutting-edge technologies. Choose from mechanical seals, lip oil seals, or the revolutionary magnetic drive, each designed to ensure a flawless, leak-free operation and maintain the integrity of your systems.
1. Fuel Oil Firing/Energy Engineering
This sophisticated pump is meticulously engineered to accommodate an extensive variety of oil types, ranging from light to heavy fuel oils, as well as residual and waste oils. Its performance is unrivaled in applications such as fuel oil transfer, fuelling ring-conduits, and as a burner jet pump on gas turbines. Within power plants, this exceptional pump is 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 pump is masterfully designed to efficiently pressurize and pump various hydraulic oils, including hydraulic lubricating oil and turbine oil. Its applications are broad and vital, functioning as hydraulic pumps for lifts, elevating platforms, pusher centrifuges, hydraulic presses, forging hammers, bale presses, chip-board presses, hoists, and essential components such as variable-pitch propeller and rudder adjusting units, hatch hydraulics, as well as in rolling mill and machine tool hydraulics.
3. Marine/Offshore Engineering
Specialized for the challenging marine environments, this pump adeptly manages lubricating oil, hydraulic oil, and a variety of fuel oils with precision.It plays crucial roles as a main lubricating pump, auxiliary lubricating pump, and emergency lubricating pump for marine diesel engines. Furthermore, it operates as a fuel supply pump and heavy oil injection pump for marine boilers, powering indispensable ship mechanisms like the anchor dynamic pump and steering engine drive pump.As a fuel supply pump, it functions as both a fuel supply and heavy oil injection pump on marine boilers, delivering power to essential ship systems, such as the anchor mechanism dynamic pump and the steering engine drive pump.4.General Industrial Engineering/Machine/Heavy Machine Industry
This pump is expertly suited for managing a diverse range of fluids for lubricating, cooling, sealing, and regulating tasks. It operates as a lubricating oil pump to lubricate and cool machinery, including steam, gas, and water turbines, fulfilling roles like a circulating oil pump, regulating oil pump, control oil pump, and jacking oil pump. It is equally effective for compressors as a turbine oil pump, sealing oil pump, coolant oil pump, and for diesel engines as a lubricating oil pump and fuel pump.5.Offshore Engineering
Constructed for the rigorous demands of the offshore industry, this pump expertly handles lubricating, cooling, and hydraulic oils, along with light and heavy fuel oils, crude oils, and various fuels.It is indispensable on offshore drilling platforms, operating as a lubricating oil pump and contributing to the lubrication, circulation, and cooling of hydraulic systems to ensure smooth and efficient operations.6.Tank Farms
This pump is precision-tailored for the efficient handling of all lubricating fluids, including greases, oils, paints, fuels, polyols, and isocyanates. It excels in critical tasks such as loading and unloading within tank farms, ensuring seamless and uninterrupted operations.7.Chemical and Petro-Chemical, as well as Processing Industry
Its robust and resilient design is crafted to handle an extensive array of lubricating fluids, including oils (crude oils included), greases, paints, lacquers, ointments, pastes, polyols, isocyanates, tar, bitumen, glycerin, glues, adhesive substances, resins, paraffins, waxes, and water glass. It also excels as a pipeline pump, ensuring reliable and efficient fluid transportation across complex networks.8.Tire Rubber/Printing/Paper Industry
In specialized sectors such as tire rubber, printing, and paper, this pump efficiently manages aromatics oil, gravure ink, rubber oil, and pulp, proving its mettle as an aromatics oil pump at rubber factories and beyond.
| 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 | 154 | 1.96 | 160 | 1.96 | 162 | 1.96 | 164 | 2.14 | 165 | 2.43 | 166 | 2.91 | 166 | 3.64 |
| 1.0 | 144 | 3.35 | 153 | 3.35 | 160 | 3.35 | 162 | 3.53 | 163 | 3.81 | 164 | 4.29 | 165 | 5.03 |
| 1.5 | 135 | 4.74 | 148 | 4.74 | 156 | 4.74 | 160 | 4.92 | 162 | 5.21 | 162 | 5.69 | 164 | 6.42 |
| 2.0 | 126 | 6.14 | 144 | 6.14 | 153 | 6.14 | 158 | 6.31 | 160 | 6.60 | 161 | 7.09 | 163 | 7.81 |
| 2.5 | 117 | 7.52 | 139 | 7.52 | 150 | 7.52 | 156 | 7.71 | 159 | 7.99 | 160 | 8.48 | 163 | 9.21 |
| 3.0 | 109 | 8.94 | 134 | 8.94 | 148 | 8.96 | 154 | 9.09 | 158 | 9.38 | 159 | 9.86 | 162 | 10.6 |
| 3.5 | 130 | 10.3 | 146 | 10.5 | 152 | 10.7 | 156 | 10.8 | 159 | 11.3 | 162 | 12.1 | ||
| 4.0 | 125 | 11.7 | 143 | 11.9 | 150 | 119 | 153 | 12.4 | 158 | 12.6 | 161 | 13.4 | ||
1.Technical Advantages
To ensure you select the perfect pump tailored to your precise operational demands, we meticulously collect all necessary details about your requirements. Contact us today to receive our all-encompassing working condition survey form, designed to streamline your decision-making process. Should you need to replace an existing pump, just provide us with the original product model or nameplate. This ensures seamless compatibility, significantly boosting performance and reliability.
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 unrivaled cost-efficiency! As a direct factory, we are experts in mass production, which empowers us to present you with the most competitive factory prices imaginable. Whether you need one unit or a hundred, purchasing from us will dramatically reduce your procurement costs, guaranteeing the utmost value for your investment.
2.Achieve unparalleled energy efficiency with our meticulously engineered screw pumps. As industry-leading manufacturers, we uphold stringent production standards, yielding pumps with customizable seal options to minimize internal leakage. This not only enhances operational efficiency but also significantly cuts down on energy consumption.
3.Reap the benefits of minimal maintenance expenses. When components such as screws or bushings exhibit wear and underperform, we provide easily replaceable core parts. This cost-effective solution circumvents the need for purchasing entirely new pumps, ensuring substantial long-term savings.
4.Ensure swift problem resolution with negligible downtime. In the event of operational issues, our state-of-the-art remote support system connects you directly with our proficient engineers. They collaborate closely with you to diagnose and swiftly troubleshoot faults, ensuring your production resumes at the earliest possible moment.
5.Embrace the extended service life of our pumps, made possible by the expertise of our advanced technical application engineers. They guide you in selecting the most suitable product configurations that are tailored specifically to meet your needs. This strategic approach ensures prolonged, high-performance operations, guaranteeing the durability and dependability of your equipment, while offering robust protection and maintenance for your critical machinery.
Prior to initiating your Reliable Three-Screw Pump for Hydraulic Transmission and Lubrication Tasks, ensure that the lubricating medium oil is thoroughly filled. This creates a resilient oil film across the screw pair and spiral groove surfaces, essential for a seamless and enduring operation. To maximize the longevity and efficiency of your pump, it is vital to strictly follow these indispensable guidelines:
1.Exercise extreme caution to avoid overtightening the import and export connection flange. Excessive force may cause deformation or misalignment of the base pump body, thereby undermining the pump's intrinsic precision and effectiveness.
2.In the configuration of pipelines, it is of utmost importance to maintain perfect coaxial alignment between the pump and motor. This guarantees the integrity of import and export pipeline seals, preventing potential alignment disruptions that could compromise functionality.
3.During installation, it is critical to remove all rubber plugs from the inlet and outlet. Ensuring that no impurities or welding slag enter the pump chamber is crucial, as these contaminants could severely affect operational efficiency.
4.Never operate or clean the pump with water or any non-designated media. The absence of the correct lubricating medium can lead to irreversible damage, thus alternative media usage requires explicit guidance.
5.For pumps that have been idle for extensive periods or preceding the first use, it is essential to fill the pump cavity with the specified medium to ensure seamless initiation.
6.It is imperative to ensure that the pipe diameter configuration matches the pump diameter exactly. Furthermore, open both the inlet and outlet pipe valves as you commence operation for optimal performance.
7.Under no circumstances should the pump be run at a pressure higher than its rated working pressure. Adhering to this limit is crucial to safeguard the pump from damage and maintain its reliability over time.
8.The safety valve adjustment bolts are meticulously preset prior to delivery and must remain unaltered. It is important to note that the safety valve is not engineered to function as a relief valve.
9.Disassembly of pump components without explicit written approval from the manufacturer is strictly prohibited to preserve warranty validity and the structural integrity of the pump.
10.As a positive displacement quantitative pump, the Reliable Three-Screw Pump's working pressure is inherently governed by the system load. Compliance with the specified guidelines ensures peak performance and dependability.
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