Product Description
Both the concentrated solution pump and the negative pressure pump are meticulously designed as external gear pumps. Despite their compact build, with the gear diameter measuring approximately 15mm and the pump body diameter around 40mm, they deliver remarkable performance. Since the dialysate involved is a corrosive electrolyte solution, the pump body is crafted from robust stainless steel 316L. The gears, made from food-grade PEEK material, boast exceptional corrosion resistance and wear resistance, ensuring the seamless operation of fluid delivery without the detriments of wear.
The dialysate achieves a maximum flow rate of 500mL/min, equivalent to an impressive 30L/h, with a crucial focus on flow rate stability. The gear pump is engineered to handle a peak design flow of 1.5L/min and can withstand a maximum pressure of 6 bar, ensuring reliable and efficient performance in demanding conditions.
JONSN micro small flow pump is a high-precision metering pump, meticulously crafted for sensitive application scenarios such as analysis, diagnostics, and medical technology. Leveraging our extensive experience, deep knowledge, and specialized skills, we excel in developing advanced pump solutions for medical equipment. Whether it's for hemodialysis, diagnostics, cooling, or pure water applications, our dedicated team at JONSN is committed to bringing innovative solutions to our partners, providing patients with renewed hope and opportunities for an enhanced quality of life.
Working Principle
Specifications:
- Flow Range: 0.001 - 1.5 l/m. Experience unparalleled precision with our finely-tuned flow control.
- Pressure: -0.9-6 bar. Robust design ensures reliable performance under diverse pressure conditions.
- Temperature: -20-160°C (other temperatures customizable). Exceptional thermal stability, adaptable to your specific needs.
- Viscosity Range: 0.4-3000 cps. Versatile handling of diverse fluid viscosities for optimal operation.
- Max. Gravity: 1.8. Engineered to manage high-density fluids effortlessly.
- Motor Options: AC motor, Brushless DC motor, Servo motor, Inverter explosion-proof motor. Choose the perfect motor for your unique application.
- Inlet & Outlet Thread: NPT1/8", 1/4", 3/8", 1/2", 3/4". Flexible connectivity options for seamless integration.
- Non-Standard Customize: OEM machine ancillary, and servo system. Tailored customizations to meet your exact specifications.
Secure Features & Advantages
Explosive view:
- Pulsation-free Precise Conveying: Delivering unparalleled accuracy with less than 0.5% deviation
- Robust vacuum suction, high pressure, and seamlessly smooth delivery
- Zero leakage - Magnetic drive and static O-ring technology ensure comprehensive isolation of the internal pump medium from external influences.
- Superior Workmanship and Magnetic Drive - Optimized gear shaft and pump body flow channel, coupled with lean manufacturing principles, advanced processing techniques, and exquisite craftsmanship, ensure longer service life for high-end applications.
- Specialized Model Selection - With extensive operational experience in thousands of micro gear pumps, we have accumulated vast experimental data, enabling us to specialize in selection evaluation and risk reduction solutions for you.
Advantages:
- Wide Displacement Range: 0.18ml/r-17ml/r (Meets the requirements of most micro-flow applications).
- High Pressure Differential: 10-25.5 bar (Normal), maximum up to 4Mpa.
- Extended Service Life: Reinforced PEEK gears combined with high-strength nano-ceramic shafts significantly enhance wear resistance and extend the pump's service life. Superior Gear Consistency and Interchangeability: Precision CNC hobbling by Japanese machines ensures high gear consistency and interchangeability.
- Wide Temperature Range: -120ºC to 180ºC. Utilizing high-performance magnetic materials and improved inner magnet over-molding processes completely resolves high-temperature thermal expansion issues.
- Exceptional Wear-Resistance: Utilizing high-quality, bearing-grade PEEK modified material (confidential formula), with relevant data available. Wear resistance is ☆☆☆☆☆ By using nano-ceramic shafts, while using SS316L is ☆, and ceramic is ☆☆.
- Reliable performance even under long-term operation in 100ºC ambient temperatures.
- Expertise in Industrial Applications and Accurate Pump Selection Data Analysis by software, surpassing reliance on experience alone.
- Comprehensive Testing Capabilities for all components, with traceable testing results within our systems.
- High Precision Gear Accuracy Testing using the advanced German Winzer Gear Testing device.
- Extended Service Life: Over 20,000 hours compared to the typical 6,000-8,000 hours.
Applications
Theroetical Flow Rate
Theoretical Flow - Experience optimal performance with our state-of-the-art hemodialysis pump, ensuring smooth and efficient operation.
| Pump |
Motor speed(rpm) |
| Order No. |
Size |
750 |
960 |
1450 |
2850 |
3300 |
| MRA5/13 |
1/8 |
0.150 |
0.192 |
0.290 |
0.570 |
0.660 |
| MRA7/13 |
0.293 |
0.374 |
0.566 |
1.112 |
1.287 |
| MRA10/13 |
0.450 |
0.576 |
0.870 |
1.710 |
1.980 |
| MRA12/13 |
0.525 |
0.672 |
1.015 |
1.995 |
2.310 |
| MRB10/16 |
1/4 |
0.750 |
0.960 |
1.450 |
2.850 |
3.300 |
| MRB12/16 |
0.900 |
1.152 |
1.740 |
3.420 |
3.960 |
| MRB17/16 |
1.275 |
1.632 |
2.465 |
4.845 |
5.610 |
| MRB19/16 |
1.425 |
1.824 |
2.755 |
5.415 |
6.270 |
| MRC15/22 |
3/8 |
1.800 |
2.304 |
3.480 |
6.840 |
|
| MRC20/22 |
2.625 |
3.360 |
5.075 |
9.975 |
|
| MRC8/37 |
3.000 |
3.840 |
5.800 |
11.400 |
|
| MRC12/37 |
4.500 |
5.760 |
8.700 |
17.100 |
|
| MRD25/30 |
1/2 |
5.250 |
6.720 |
10.150 |
19.950 |
|
| MRE18/37 |
3/4 |
6.750 |
8.640 |
13.050 |
25.650 |
|
| MRE24/37 |
9.000 |
11.520 |
17.400 |
34.200 |
|
| MRE34/37 |
12.750 |
16.320 |
24.650 |
48.450 |
|
|
Theoretical Flow (L/min) - Achieve superior accuracy and control with our advanced pump technology, crafted for maximum efficiency and precision in fluid management.
Performance Curve
PUMPS&MOTOR DRAWING
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