Product Description
The displacement of MPGA04 is 40 uL/rev (ul per revolution), and it can solve the flow rate of 1-135ml/min. It has the characteristics of a wide range of micro-flow adjustment, and the working pressure difference is 2 bar.
MPGA08 has a displacement of 80 uL/rev per revolution, can solve the flow rate of 1-320ml/min, has the characteristics of a wide range of micro-flow adjustment, and the working pressure difference is 5 bar. 0.4-500 viscosity m.Pas (similar to water) working condition, pump pressure 4MPa, different motors can be selected according to working conditions, such as: brushless motor, AC motor, stepper/servo motor, variable frequency motor, explosion-proof motor, etc.
WORKING PRINCIPLE
Product Parameters
- Flow Range: Meticulously designed to cater to your exact demands, our Precision Microflow Gear Pump offers an impressive flow range of 0.001 to 0.32L/Min, ensuring optimal performance in dialysis systems.
- Inlet Pressure: Engineered for versatility, this gear pump operates efficiently with an inlet pressure spanning from -0.9 to 10 bar, accommodating diverse application needs.
- Pressure Difference: Delivers a consistent pressure difference of 0 to 5 bar, expertly adapting to the viscosity of various materials for seamless function.
- Temperature: Operates within a wide temperature spectrum of -20 to 150 degrees. Customization is available for other temperature requirements, enhancing adaptability.
- Viscosity Range: Designed to handle materials with viscosities ranging from 0.4 to 3000 cps, this pump ensures precision and reliability in various fluid dynamics.
- Max. Gravity: Accommodates fluids with a maximum gravity of 1.8, catering to specific industrial specifications with efficiency and reliability.
- Motor Options: Choose from a selection of motor types to best suit your application needs, including AC motor, Brushless DC motor, Servo motor, and Inverter Explosion-proof motor, each offering distinct advantages.
- Inlet & Outlet Thread: Versatile threading options available: NPT1/8". G1/8'. These options provide ease of integration into existing systems.
- Non-standard Customize: We offer OEM machine ancillary and servo system customization to ensure your specific needs are met with precision and innovation.
Secure Features & Advantages
Explosive view:
Features:
- Pulsation-free precise conveying - This positive displacement pump delivers a seamless and precise flow through meticulously crafted gears. With servo or stepper motor integration, it achieves an astounding conveying accuracy of +/-0.5%.
- Strong vacuum suction, high pressure, and smooth delivery- Optimized for the delivery of low viscosity liquids, even in middle to high-pressure conditions.
- Zero leakage - Equipped with a magnetic drive and static O-ring, it safeguards the pump's medium from external contaminants, ensuring a sealed environment.
- Excellent workmanship and MD - Engineered with precision, the pump excels in design by enhancing the gear shaft and flow channels, extending its operational life. Crafted with a commitment to lean manufacturing, advanced processing technology, and exquisite workmanship, this external gearing pump is tailored for premium applications.
- Model selection specialization - With extensive expertise and thousands of micro gear pump operations, we offer specialized selection evaluations and solutions to minimize potential risks.
Advantages:
- Wide displacement range: Spanning from 0.18ml/r to 17ml/r, it caters to a broad spectrum of micro flow demands.
- High pressure differential: Standard range of 10-25.5 bar, with a maximum capacity of up to 4Mpa.
- Long service life: Featuring reinforced PEEK gears paired with nano ceramic shafts, these components enhance wear resistance and significantly extend the pump's lifespan. High gear consistency and interchangeability: Achieved through advanced Japanese precision CNC hobbling technology, ensuring high consistency and ease of interchangeability.
- Temperature range: Operating efficiently from -120ºC to 180ºC, thanks to high-performance magnetic materials and improved inner magnet over-molding processes that resolve high-temperature expansion issues.
- High wear-resistance: Utilizing a proprietary bearing grade PEEK modified material, the pump exhibits exceptional wear resistance, ☆☆☆☆☆ - Superior performance using a nano-ceramic shaft, whereas SS316L offers only ☆, and traditional ceramic provides ☆☆.
- Designed for prolonged operation in environments up to 100ºC.
- Strong industry application capability with precise pump selection data analysis - Deploying sophisticated software tools rather than relying solely on experience.
- Comprehensive testing ability - Ensuring all components are thoroughly tested, with results fully traceable within our systems.
- High Gear accuracy testing capability - Utilizing the cutting-edge German Winzer Gear Testing device for unparalleled accuracy.
- Service life: Exceeds 20,000 operational hours, outlasting typical standards of 6,000-8,000 hours by leaps and bounds.
Applications
Product Diagram
We are able to provide you with detailed selection data solutions / floor plans / STEP diagrams
Performance Curve
OUR SERVICE: At Jonsn (Ganzhou) Fluid Technology Co., Ltd., we are committed to delivering unparalleled service excellence. Our team of experts ensures that every interaction with us provides value and satisfaction tailored to your exact needs. We provide comprehensive support throughout the lifecycle of your Precision microflow Gear pump, guaranteeing seamless integration and optimal performance within your dialysis systems. Experience the perfect blend of quality and dedication with our bespoke service solutions.
ABOUT JONSN
FAQ
PART ONE - ABOUT TRADING
Q: Are you a manufacturer or trading company?
A: We are a dedicated and visionary manufacturer, specializing in the innovative research, state-of-the-art development, comprehensive production, and strategic sales of high-precision gear pumps.
Our product has successfully passed rigorous testing standards.
At the heart of our operations, our factory is proudly certified with the prestigious ISO9001-2015 quality system, accredited by the esteemed Germany Rheinland. This is further enhanced by the rigorous on-site verification by SGS. Our products are distinguished by CE and ROSH certifications and are acknowledged by numerous classification societies for their excellence.
Q: What's your Minimum Order Quantity (MOQ)?
A: We do not enforce a strict MOQ; however, our pricing model is designed to be flexible, offering attractive tiered pricing based on the volume and size of the order.
Q: How can I obtain a free sample?
A: Free samples are available for some products.
We offer complimentary samples for select products.
To be eligible for free samples, customers are required to provide a video showcasing the product application scenario, detailed images of the developed equipment, a 3D drawing of the installation location structure, and progress updates on the new project. Rest assured, all provided information will be handled with the utmost confidentiality. Please be advised that logistics costs for free samples are to be borne by the customer.
Q: What is your lead time?
A:
1. Our inventory is well-stocked with conventional pump heads, allowing us to ship within 3 days. For custom and non-standard pump heads, please anticipate a lead time of 15-20 days.
2. We offer an array of motors, including branded AC motors, Delta servo/stepper motors, and brushless motors. For stock availability, kindly reach out to our sales engineers.
Q: What is your warranty and after-sales service policy?
A: Every product we offer is backed by a 12-month warranty from the date of delivery. Should any issues arise during the warranty period, please contact our sales engineers. Return the pump for factory testing, and we will provide detailed photos, a comprehensive inspection report, and a quote for any necessary parts.
Q: Can you provide OEM/ODM service for your products?
A: Yes, we proudly offer specialized OEM/ODM services tailored to your unique requirements.
Q: What are your payment terms?
A: 1. We require a 30% advance payment upon order placement, with the remaining balance due prior to delivery.
2. For pumps available for dispatch within 7 days, a complete payment of 100% upon order placement is preferred.
3. We accommodate payments via T/T, orders on the Made-in-China platform, and other terms can be negotiated according to specific circumstances.
Q: Do you offer spare kits for your pumps?
A: Absolutely, we maintain an abundant inventory of spare kits for each pump model. Simply provide the series number or pump code, and we will promptly dispatch the corresponding spare kits to you.
Q: How can I choose the right model and obtain a quotation?
A: By providing detailed working conditions for the pump you need, we can select the most suitable model and offer a detailed technical sheet along with an official quotation for your thorough evaluation..
PART TWO - ABOUT PUMP TECHNICAL
Q: What is the service life of your gear pump?
A: The typical service life of our high-performance micro gear pump remarkably exceeds 25,000 hours, showcasing its enduring durability and reliability for sustained operations.
Below are the distinguishedsources of our impressive longevity data:
1. Rigorous verification through comprehensive working condition simulations.
2. Valuable feedback from our satisfied customers.
3. Detailed maintenance records meticulously maintained by our after-sales service department.
Q: What are the wearing parts of the gear pump, and how can these challenges be effectively managed?
A: The main wearing parts include: the driving gear shaft, driven gear shaft, bearings, inner magnetic drive, and PTFE sealing ring..
Pumps are dynamic equipment, consistently delivering performance even in extreme conditions. Over time, the wear and tear of essential parts and expiration of warranties are anticipated.
To ensure seamless and uninterrupted production, especially for critical process control pumps, we highly recommend devising a comprehensive plan for running and standby. In cases where design space or the budget is constrained, procuring a set of high-quality spare parts as an emergency backup plan is advisable.
Our precision-grade micro gear pumps are engineered with a two-stage modular design, facilitating swift and effortless replacement of wearing parts.
Experience premium services with us:
-Authentic and reliable original spare parts kit
-Streamlined logistics for global distribution
-Comprehensive technical support to assist in selecting the perfect spare parts (spare parts consultation)elevant technical support to help you choose suitable spare parts (spare parts consultation)
-Professional selection service (selection consultation)
For those investing in JONSN precision micro gear pump spare parts, please provide the gear pump code (as depicted in the image). We will verify the gear fit clearance according to the code and proceed with customized production to ensure utmost consistency.
Q: What is the scope of temperature resistance, pressure resilience, and differential pressure for the pump?
A: Our standard pump heads boast temperature resistance from -20°C to 80°C, with customization available for extremes from -60°C to an impressive 160°C.
The conventional pump head system withstands pressure up to 4MPa, while others handle up to 6MPa.
The differential pressure between inlet and outlet exceeds 25 bar, contingent on viscosity.
Q: What essential factors should be considered during pump installation and piping system design?
A: For optimal design, install the pump below the tank, ensure the motor base is securely fastened with screws, and introduce positive pressure to the pump inlet-crucial for viscous media, which have reduced fluidity. Given the compact size of the micro gear pump, ensure that piping or instrumentation does not exert pressure on the pump body.
Keep the inlet pipe as short as feasible, ensuring it is equipped with a filter to maintain cleanliness and particle-free conditions.
Pipe diameter requirements: When transporting viscous media, it is paramount that the pipe diameter exceeds the pump inlet size for optimal performance. We strongly recommend following the pipe diameter specifications outlined in our company's selection software. In instances where the inlet diameter is insufficient to fulfill flow requirements, adjustments must be made.
Q: What chemicals can the micro gear pump transport?
A: Our pumps are engineered from a diverse range of materials, ensuring compatibility with a vast majority of fluids. Given the extensive variety of working conditions and fluid types, we strongly advise conducting a preliminary test of the pump within the intended operational circuit to ensure compatibility. Should your material include aggressive substances like dichloromethane, tetrahydrofuran, nitric acid, sulfuric acid, butyllithium, trimethylgallium, pyridine, liquid chlorine, dimethylacetamide, and others, please reach out to us, if the conventional pump head is unable to transport these media,our specialists can design bespoke solutions tailored to your specific working conditions.
Q: Can the pump be used for metering?
A: Indeed, all our pumps function as positive displacement pumps, ideal for precise metering applications. Their accuracy and consistent repeatability are contingent upon the driver/control system utilized and the fluid's properties. Our pumps can achieve delivery precision of +/-0.5%. For comprehensive details, please get in touch with us.
Q: Which motors can be used?
A: We provide an extensive selection of drive options, including DC Brushless, DC Brush, AC Inverter, Servo, Stepper Motor, and Air Motor. Each offers unique advantages tailored to your specific needs.
Q: How can we decide the input power of the pump?
A: At JONSN, we meticulously calculate the necessary input power based on your operational requirements and the characteristics of the fluid to ensure optimal performance.
Q: What is the noise value of the pump?
A: The noise levels are influenced by the installation of the pump, the motor speed, and the type of fluid being pumped. Our gear pumps have a benchmark noise level of approximately 55 dB at a distance of 1 meter, under conditions where the pressure differential is 3 bar and the speed is 3000 rpm.
Q: Can liquids containing solid particles be transported?
A: Unfortunately, gear pumps are not suitable for transporting media that contains solid particles.
Q: Can the pump be reversed?
A: While the standard flow direction is indicated by an arrow at the factory, it is possible for the pump to operate in both directions if necessary.
Q: Can the pump run dry?
A: Our gears and bushings are crafted from PEEK that is modified and post-treated to withstand dry wear. We invite you to view our dry run test video. However, it is advisable to minimize dry running to preserve the pump's lifespan.
Q: Is the pump self-priming?
A: Yes, our pumps have self-priming capabilities. For additional information, please refer to our comprehensive datasheet..
Q: What is the operating temperature of the pump and motor?
A: Our standard pump heads are designed to function efficiently within a temperature range of -20 to 80°C. For conditions where temperatures exceed 80°C or deviate significantly, please consult us to consider factors such as magnets, clearances, and motor bearings. Please consult us if the temperature exceeds 80°C or other temperatures, factors such as magnets, clearances, and motor bearings need to be considered.
Q: How does viscosity affect gear pump and system performance?
A: Viscous materials can dramatically boost the volumetric efficiency of the pump by minimizing gear pump leakage. However, be mindful of the viscosity levels as a higher viscosity necessitates reducing the speed to avert potential overloading. Conversely, low-viscosity fluids lead to heightened internal leakage. As the outlet pressure intensifies, internal leakage escalates, consequently diminishing volumetric efficiency. When pressure, speed, and medium temperature are stable, the internal leakage rate remains unchanged, maintaining a linear relationship with the flow rate. Please consult factory for details.
Q: What happens when a gas and liquid mixture is pumped through a gear pump?
A: The gas/liquid mixture traverses the pump effortlessly, although the pump might sound noisier when gas flows through. This may cause transient fluctuations in the load on the pump, observable through variations in outlet pressure and motor power consumption.
Q: What are the minimum and maximum speeds allowed?
A: The maximum speed for each model is specified in the data sheet, yet these figures are based on water as medium. For viscous fluids, the maximum speed should be adjusted downward. The minimum speed is chiefly determined by motor start speed control, flow rate, and internal leakage considerations.
Q: Are Micro Gear Pumps FDA Approved?
A: Pumps are available with materials that comply with FDA standards, ensuring safety and reliability.
Q: What is the recommended filtering level?
A: A 25-micron filter is recommended for installation at the pump inlet. The filter should have a sufficiently large surface area to prevent pressure drops and safeguard the pump's internal components.
Q: What affects pump and motor life?
A: Several factors influence the service life, including the frequency of on/off cycles, operating speed, load (pressure), and fluid contamination levels.
Q: What is decoupling (aka demagnetization)? Can this be used as a safety feature?
A: Decoupling occurs when the pump load and motor torque exceed the magnetic coupling's capacity, causing the magnetic drive pump to disengage noisily. In such events, the motor should stop immediately for troubleshooting.
Q: How do we adjust flow rate?
A: For positive displacement pumps, the simplest method to adjust flow is by altering the motor speed, harnessing the near-linear relationship between speed and flow.
Q: What is the starting capacity of the micro gear pump?
A: The starting capability varies among pumps and is influenced by factors such as fluid viscosity, line size, steam pressure, speed, and whether the pump operates wet or dry.
Q: What is internal leakage of gear pump?
A: Internal leakage in gear pumps refers to the fluid portion that flows back from the pressure side to the inlet side through the gear gap, impacting efficiency. This is a common issue for all gear pumps. Precision micro gear pumps exhibit relatively minimal internal leakage, with low-viscosity fluids more easily passing through small gaps, thus enhancing efficiency in handling thicker or more viscous fluids.
Q: What is cavitation?
A: Cavitation represents the intriguing formation of vapor-filled cavities, commonly referred to as 'bubbles' or 'voids', within the liquid. This phenomenon occurs when the inlet pipe diameter is insufficient to accommodate the pump's flow rate. Such cavities arise due to the interplay between the fluid's characteristics and the pump system's physical properties, including available pressure, temperature, and pump speed. Cavitation is often accompanied by increased noise levels and can lead to premature wear of the pump components.
Q: How do I identify Jonsn pump?
A: Identifying each pump is straightforward, as they are all marked with a distinct LOGO and a laser-etched code located on the end face. This code provides insight into the date of manufacture, product code, and serial number (S/N). For meticulous tracking, the original configuration sheet and comprehensive test records can be accessed using the S/N code, ensuring authenticity and traceability.
Congratulations, you've mastered all the pivotal information concerning gear pumps, clearly illustrating your profound expertise in this specialized domain!
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