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MPB003 Micro Gear Pump Magnetic Drive Gear Pump 0.10ml/rev
The magnet drive principle of the MPB003 micro magnetic drive gear pump provides a completely sealed pump chamber. No pulsation, no leakage, low noise,high performance,compact size,long lifespan.To solve the working condition of 5-300ml/min flow rate, 0.5-20bar differential pressure.
1. No pulse accurate delivery
Through the gears to provide continuous accurate fluid transportation. with servo and stepper motor delivery accuracy of +/-0.5%.
2. Strong vacuum suction capacity，
High and Stable Conveyance Pressure. High pressure delivery in low viscosity liquids.
3. No leakage
Magnetic drive and static O-ring seal can ensure that the medium in the pump is isolated from the outside world to achieve no leakage.
4. Low Noise
Torque is transmitted through magnetic coupling, avoiding the mechanical contact of traditional pumps. Helical gears are designed for a smooth meshing process, reducing friction, impact and vibration.
5. Long Lifespan
High-performance and precision technology, advanced craftsmanship to extend its operational lifespan.
Precision Micro Gear Pump Descriptions
MPB003 series micro magnetic gear pumps are a advanced type of gear pump. The gears are made of high-performance engineering plastic PEEK, while the housing and gear shaft are crafted from premium 316L stainless steel.The sealing material is static O-ring FKM or PTFE.
FKM has stronger wear resistance and high temperature performance, and PTFE has stronger acid, alkali and corrosion resistance. Power transmission is achieved through internal and external magnetic coupling, guaranteeing leak-free conveyance. Ideal for applications requiring precise flow control, high purity, and non-contamination of liquids. CHENHUI micro magnetic gear pumps are applicable for liquid micro-transfer, adding, lubricating, spraying, dispensing, sampling, coding, boosting, circulating, coating, painting, metering and other pump delivery systems.
MICRO GEAR PUMP Model Specification
| Model | MPB | 3 | B | A | A | A | C |
| Position | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 1 | Pump Series | MPB: Rubber O-Ring Seal MPC: PTFE gasket seal | |||||
| 2 | Flow | 0-0.3L/min | |||||
| 3 | Pump Body | A：304； B：316L； C：PPS； D：Hastelloy; E: Titanium alloy | |||||
| 4 | Gear/Shaft | A: Gear PEEK+ shaft 316L B: Gear PEEK+ shaft ceramic C: Gear PEEK+ shaft tungsten steel D: Gear PEEK+shaft titanium alloy | |||||
| 5 | Inlet/Outlet Thread | A: G1/8 B: G1/4 C: G3/8 D: G1/2 E: G3/4 F: G1 ” G: G1″1/4 H: other customzations; (Letter: tooth) 1:25.4 2:34 3:38 4:50.5 5:640: Other customizations (Number: Chuck) | |||||
| 6 | Mounting Tab Hole Spacing | A:50 B:50.5 C:51 D:58 E:60 F:86 G:91.3 H:70 I:35 J:62 X:others （Orbicular ） 1:50 2:50.5 3:51 4:58 5:60 6:86 7:91.3 8:70 9:49.5×59 X:Others (numbers: Square) | |||||
| 7 | Internal Magnetic Drive | A:4 pole D25H19 B:4 pole D25H29 C:8 pole D25H14.5 D:8 pole D32H18.5 E:8 pole D43.6H47 F:8pole D43.6H40 G:8 pole D25H19 H:8 pole D32H31.5 I:8 pole D38.8H41.5 | |||||
MICRO GEAR PUMP Technical Paramaters
| Model | Displacement | Flow | Viscosity Range（cps) | Temperature Range | Pressure Difference | Inlet Filter | Inlet Vacuum Level | Noise |
| ml/rev | L/min | |||||||
| MPB003 | 0.10 | 0.3 | 0-3000 | -30℃~120℃ | 0-20Bar | Recommended 400 mesh | -0.85bar | 4000RPM＜60db |
| MPB005 | 0.15 | 0.5 | ||||||
| MPB015 | 0.35 | 1.5 | ||||||
| MPB030 | 0.90 | 3 | ||||||
| MPB060 | 1.41 | 6 | ||||||
| MPB075 | 1.70 | 7.5 | ||||||
| MPB100 | 3.60 | 10 | ||||||
| MPB150 | 5.40 | 15 | ||||||
| MPB300 | 6.60 | 30 | ||||||
| MPB450 | 15 | 45 | 0.2-12000 | -10℃~90℃ | 0-5Bar | 2000RPM＜60db | ||
| MPB1000 | 33 | 100 |
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