Tools / Drills
User Manual for Ronix 12L High Pressure Air Grease Injector RH-4307
Quick guide for the Ronix 12L High Pressure Air Grease Injector (RH-4307). Includes technical specifications, part identification, safety warnings, operation instructions, and troubleshooting tips.
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
The Ronix 12L High Pressure Air Grease Injector (RH-4307) is a pneumatic tool designed for industrial lubrication. It utilizes compressed air to drive a plunger piston pump, achieving a 50:1 pressure ratio. Key operational requirements include maintaining an air input of 6-8 Bar and using the correct grade of lithium grease based on the season.
Technical Specifications
- Model: RH-4307
- Capacity: 12 Liters
- Max Pressure: 400 Bar (5700 PSI)
- Working Pressure: 6-8 Bar (87-116 PSI)
- Pressure Ratio: 50:1
- Body Material: Steel
- Weight: 11.25kg / 9.25kg
- Included Accessories: HYQ 200 Plain Type Nozzle, 4m high-pressure rubber hose, 30cm gun hose, pointed type nozzle, and repair kit.
Part Identification
The unit consists of a grease tank, pump assembly, and a dispensing gun. Key components include the pulling handle, pressure gauge, metal clasp for securing the top cap, and the grease gun assembly featuring a fixed tube, handle/lever, and grease adapters.
Safety Warnings
General Safety: Keep the work area clean and well-lit. Do not operate in explosive atmospheres. Keep children and bystanders away.
Electrical and Operational Safety: Ensure the tool is not modified. Always wear personal protective equipment, including eye protection. Prevent unintentional starting by ensuring the switch is off before connecting to a power source. Do not overreach; maintain balance at all times.
Lubricant Safety: Lubricants can be slippery and toxic. Immediately clean up any spills and dispose of them properly.
Operation and Usage
The device operates by converting compressed air into high-pressure grease output. To ensure optimal performance, select the appropriate lithium grease grade based on the ambient temperature:
- Winter: Grade 0 and 1
- Spring: Grade 2
- Summer: Grade 2 and 3
If the grease viscosity is too high, a small amount of engine oil may be added and mixed thoroughly.
Maintenance and Storage
Transportation: Remove grease from the pump before transport. Secure the unit to prevent damage.
Storage: Recycle remaining grease, wash the container, and clean the pump body and pipelines with cleaning oil. Store in a dry, ventilated area away from high temperatures, direct sunlight, and flammable gases.
Troubleshooting
If you experience improper lubricant delivery, check the following:
- Loose charging bar: Re-fasten the bar.
- Dirty grease inlet or valve: Find and remove any dirt or obstructions.
- Grease too thick: Adjust the grease grade according to the season.
- Low grease level: Top up the container with grease.
Manufacturer information
Ronix Tools
Practical help
Common problems
Improper lubricant delivery
Check for a loose charging bar, clean the grease inlet and valve, ensure the grease grade is appropriate for the current season, or top up the grease container.
Before use
- Verify air supply is between 6-8 Bar.
- Check that the grease grade matches the season (0-1 for winter, 2 for spring, 2-3 for summer).
- Ensure the container is clean and filled with appropriate lithium grease.
- Inspect all hose connections for tightness.
- Ensure the work area is clean and free of slip hazards.
Specs in practice
- Pressure Ratio (50:1)
- The pump amplifies input air pressure by 50 times. With 0.6Mpa input, output grease pressure reaches 30 Mpa.
- Working Pressure
- The required air pressure range (6-8 Bar) for the device to function correctly.
Images and diagrams
- The part list diagram identifies the main pump assembly, pressure gauge, pulling handle, grease tank, and the gun assembly components including the fixed tube and lever.
Model compatibility
- Recommended temperature range: -20 to 120 Celsius.
- Recommended humidity range: 20% to 80%.
- Use lithium grease only.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.