A Comprehensive Guide to Choosing a Macxi Magnetic Gear Pump
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Complete Guide to Choosing a Macxi Magnetic Gear Pump
Choosing a magnetic gear pump is a crucial step when designing liquid transfer and dosing systems. The stability of operation, dosing accuracy, and service life of the entire system depend on the correct selection of equipment.
This guide compiles the main parameters that must be considered when choosing Macxi pumps.
1. Key Pump Selection Parameters
Liquid Viscosity
Liquid viscosity directly affects pump operation.
- Low viscosity → possible internal leaks
- High viscosity → requires higher torque and reduced speed
More details:
Impact of liquid viscosity on Macxi pump selection
Liquid Flow Rate
The flow rate determines the required volume of liquid to be transferred per unit of time. Incorrect calculation can lead to unstable system operation.
System Pressure
Pressure affects pump load and design selection. High pressure requires a stronger and more robust series.
Liquid Temperature
Temperature affects viscosity and material compatibility. At high temperatures, it is important to consider the stability of seals and the casing.
Casing and Seal Materials
Correct material selection ensures resistance to chemicals:
- 316L
- PTFE
- PEEK
- FKM / FFKM
More details:
Casing and seal materials for magnetic pumps
Dosing Accuracy
For laboratory and chemical systems, stable flow and the absence of pulsations are critically important.
2. Pump Selection by Industry
Chemical Industry
Aggressive liquids are used, requiring high reliability.
Medical Equipment
Requires high accuracy and purity of delivery.
Cooling Systems
Stable fluid flow and long-term operation.
Recommended series: MG
Printing and Coatings
Working with inks, resins, and polymers.
Laboratory Systems
Microdosing and high accuracy.
Recommended series: IG
3. Macxi Pump Series
IG Series
- Low viscosity
- High dosing accuracy
MG Series
- Universal application
- Stable delivery
MGR Series
- Increased wear resistance
- For medium and complex liquids
MGT Series
- For high viscosity liquids
- Maximum reliability
4. Pump Selection Sequence
Recommended order:
- Liquid type
- Viscosity
- Flow rate
- Pressure
- Temperature
- Materials
- Pump series selection
5. Recommended Articles
- How to choose a magnetic gear pump
- Impact of liquid viscosity on the pump
- Why magnetic pumps do not leak
- Impact of rotation speed on the pump
- Casing and seal materials for pumps
6. Recommended Products
- IG series pumps (low viscosity)
- MG series pumps (universal solutions)
- MGR series pumps (wear resistance)
- MGT series pumps (high viscosity)
7. Conclusion
Correct selection of a magnetic gear pump can significantly increase system efficiency, reduce operating costs, and extend equipment service life.
If you are unsure about equipment selection, Macxi specialists will help you choose the optimal solution for your operating conditions.