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Heavy-Duty Air-Operated Pneumatic Grease Pump

When electricity is unavailable, hazardous, or simply less convenient than shop air, the Heavy-Duty Air-Operated Pneumatic Grease Pump is the ultimate solution. Utilizing standard industrial compressed air, this pump features a pneumatic motor that drives a reciprocating piston, capable of multiplying air pressure into massive grease pressure. It easily pushes heavy, highly viscous greases through extensive piping networks or directly into large bearings.

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Key Advantages & Benefits:

  • High Pressure Amplification: Capable of achieving extremely high grease pressures (e.g., 50:1 ratio) to clear blockages and lubricate tight bearings.
  • Spark-Free Operation: Inherently safe for use in explosive, flammable, or hazardous environments where electrical pumps pose a risk.
  • Continuous Flow: Delivers a steady, powerful flow of grease as long as the air trigger is engaged.
  • Robust Drum Mounting: Available in configurations that mount directly onto standard 20kg or 200kg grease drums.

Versatile Applications:

  • Mining and underground operations
  • Chemical processing plants
  • Automotive service and fleet maintenance garages
  • Heavy construction equipment yards

Frequently Asked Questions (FAQ):

  • Q: What air pressure is required to operate this pump? A: Most of our pneumatic pumps operate efficiently on standard shop air ranging from 4 to 8 bar (60 to 120 psi).
  • Q: How do I control the amount of grease dispensed? A: Output is controlled by the duration the air valve is opened. For automated systems, a pneumatic solenoid valve and timer can be used to regulate delivery.

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FAQ

What aluminum alloys do you use to make motorcycle engine cases?

We mainly use high-performance aluminum alloys such as ADC12 and A356. The ADC12 is ideal for complex shapes such as side covers due to its excellent flow properties, while the A356 is the first choice for structural parts such as crankboxes that require excellent strength and elongation. We use a spectrometer to confirm the composition of each melt to ensure material stability.

How to ensure the tightness of the engine cover and prevent oil leaks?

Preventing leaks is the core standard we ensure. We control internal density through precise high or low pressure casting parameters. After casting, we perform precision CNC machining on the sealing surfaces and perform pneumatic leak tests on the oil passages and water passages to ensure zero leaks in the assembly.

How long is the delivery lead time for OEM motorcycle engine covers

For new OEM projects, the lead time from mold design to T1 sample delivery is typically 35-50 days. Once samples are approved, our capacity of 5000 tons per year allows us to adjust mass production plans to meet your specific delivery deadlines

What surface polishing options do you provide for motorcycle engine case covers?

Our process includes Shot Blasting and vibration deburring to achieve a clean, matte appearance. At the same time, we can also prepare powder coated or painted surfaces based on the aesthetic requirements of your brand.

Application Background and Use Scenario

Heat Pipe R&D and Sample Preparation


Heat pipe development requires stable and repeatable sample-level processing before entering mass production. During R&D stages, engineers need precise control over heating, degassing, and welding preparation to verify product structure and process feasibility. This equipment is designed to support such sample preparation tasks under controlled conditions.


Process Validation Before Mass Manufacturing


Before scaling up to full production lines, manufacturers often need to confirm welding parameters, heating lengths, and degassing performance. This machine provides a practical platform for process validation, helping reduce risks during later mass production deployment.


Integrated Heating and Degassing Process


The heating process is controlled by both temperature and time, allowing operators to set parameters according to different pipe diameters and material requirements. This helps maintain consistent thermal conditions during sample processing.