1. Introduction
Thank you for choosing the TUXING TXES021 High Pressure PCP Air Compressor. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your compressor. Please read this manual thoroughly before using the product and retain it for future reference.
The TUXING TXES021 is an electric high-pressure air compressor designed for inflating PCP (Pre-Charged Pneumatic) air rifles, paintball tanks, and scuba diving cylinders up to 300 Bar (4500 Psi). It features both water and fan cooling systems for optimal performance and includes an integrated oil/water separator for clean air delivery.
2. Important Safety Warnings
- Always operate the compressor in a well-ventilated area to prevent overheating and ensure proper air circulation.
- Ensure the compressor is placed on a stable, level surface.
- Never exceed the maximum rated pressure of 300 Bar (4500 Psi) for the compressor or the tank being filled.
- Regularly check the pressure gauge during operation to monitor the filling process.
- The compressor features a manual shutdown function. Always turn off the machine once the required pressure is reached.
- Ensure all connections are secure before starting the compressor to prevent air leaks or accidental disconnections.
- Keep children and unauthorized personnel away from the operating compressor.
- Do not touch hot surfaces during or immediately after operation.
- Always drain condensed water from the oil/water separator after each use to prevent corrosion and maintain air quality.
- Use only the specified power voltage (110V or 220V depending on model) for the compressor.
3. Package Contents
Please check the package contents upon receipt to ensure all items are present and undamaged:
- 1 x PCP Air Compressor (TXES021)
- 1 x Water Pump
- 1 x Water Pipe
- 1 x Home Power Line
- 1 x Oil Plug
- 1 x Oil/Water Separator
- 1 x Filter Cotton (set)
- 1 x Air Outlet Hose
- 1 x Repair Kit (vulnerable parts, e.g., O-rings, seals)
4. Product Overview
Familiarize yourself with the components of your TUXING TXES021 compressor:
- Explosion-proof valves: Safety mechanism to release pressure if it exceeds safe limits.
- Manometer (Pressure Gauge): Displays the current air pressure.
- Switches: Power on/off controls.
- Integrated oil/Water separator: Filters oil and moisture from the compressed air.
- Manual button (Letting off the air): Used to release residual pressure.
- Filter hose: Connects to the air outlet.
- Silencers: Reduce operational noise.
- Burst disc: Another safety feature for overpressure protection.
- Pressure gauge: Monitors system pressure.
- Muffler: Further reduces noise.
- Built-in filter: Additional filtration for air quality.
- Manual bleed knob: For controlled pressure release.
- Reset button: For electrical reset if needed.
- Temperature gauge: Monitors the compressor's operating temperature.
- Filling hose: Connects to the tank to be filled.
5. Specifications
| Feature | Specification |
|---|---|
| Model Number | TXES021 |
| Brand Name | TUXING |
| Power Source | Electric |
| Application | PCP (PCP Air Rifle, Paintball, Scuba Diving) |
| Theory | Reciprocating Pump |
| Structure | Booster Pump |
| Standard or Nonstandard | Standard |
| Pressure | High Pressure |
| Working Pressure | 4500Psi / 300Bar / 30Mpa |
| Motor Power Rating | 1.8KW |
| Inflating Speed | 2800R/min |
| Air Flow Rate | 35L/min |
| Cooling System | Water and Fan Cooling |
| Working Temperature Range | 50-85°C |
| Lubrication Mode | Splash |
| Function | Manual shutdown |
| Certification | CE |
| Origin | Mainland China |
6. Setup Instructions
Before first use, ensure the compressor is properly set up:
- Unpacking: Carefully remove all components from the packaging. Inspect for any shipping damage.
- Placement: Place the compressor on a stable, flat, and well-ventilated surface. Ensure there is adequate space around the unit for air circulation, especially for the fan cooling system.
- Oil Filling: Locate the oil plug (refer to Figure 4.1 or 4.2 for general location). Remove it and fill the compressor with the appropriate compressor oil (not included, typically ISO VG46 or equivalent) to the recommended level. Do not overfill.
- Water Cooling System Connection:
- Connect the water pump to a suitable water reservoir (e.g., a bucket of water).
- Attach the water pipes to the designated inlet and outlet ports on the compressor and the water pump, ensuring a closed-loop circulation for cooling.
- Ensure the water pump is submerged in water and functioning correctly before starting the compressor.
- Air Outlet Hose Connection: Connect the air outlet hose to the compressor's air output port and securely attach the other end to the tank you intend to fill. Ensure all connections are tight to prevent leaks.
- Oil/Water Separator & Filter Cotton: Ensure the oil/water separator is correctly installed in the air path and that the filter cotton is clean and properly inserted.
- Power Connection: Connect the home power line to the compressor and then to a suitable electrical outlet (110V or 220V, matching your compressor's voltage).
7. Operating Instructions
Follow these steps for safe and effective operation:
- Pre-Operation Check:
- Verify all connections (power, water, air hose) are secure.
- Check oil level and ensure the water cooling system is ready.
- Ensure the manual bleed knob is closed.
- Start Cooling System: Turn on the water pump to begin water circulation for cooling.
- Start Compressor: Flip the main power switch (refer to Figure 4.1) to the 'ON' position to start the compressor.
- Monitor Pressure: Continuously monitor the pressure gauge (manometer) on the compressor. Do not exceed the maximum rated pressure of your tank or the compressor (4500 Psi / 300 Bar).
- Monitor Temperature: Keep an eye on the temperature gauge. The working temperature range is 50-85°C. If the temperature approaches or exceeds 85°C, stop the compressor immediately and allow it to cool down.
- Manual Shutdown: Once the desired pressure is reached, immediately turn off the compressor using the main power switch. The TXES021 features a manual shutdown function, requiring user intervention to stop at the target pressure.
- Release Pressure: After turning off the compressor, slowly open the manual bleed knob (refer to Figure 4.2) to release the residual pressure in the hose and compressor system. This will allow you to safely disconnect the filling hose from your tank.
- Disconnect: Once pressure is fully released, disconnect the filling hose from your tank.
- Turn off Cooling: Turn off the water pump.
8. Maintenance
Regular maintenance ensures the longevity and optimal performance of your compressor:
- Drain Water: After each use, drain any condensed water from the oil/water separator and the compressor's drain valve. This prevents corrosion and maintains air quality.
- Check Oil Level: Regularly check the compressor oil level. Refill or replace as necessary.
- Oil Change: Change the compressor oil after approximately 20-30 hours of operation, or every 3 months, whichever comes first. Use only recommended compressor oil (e.g., ISO VG46).
- Filter Cotton Replacement: Replace the filter cotton in the oil/water separator regularly, especially if you notice reduced air quality or flow.
- Clean Exterior: Keep the exterior of the compressor clean and free from dust and debris to ensure efficient cooling.
- Inspect Hoses and Connections: Periodically inspect all hoses and connections for wear, cracks, or leaks. Replace damaged parts immediately.
- Store Properly: When not in use, store the compressor in a dry, clean environment, away from direct sunlight and extreme temperatures.
9. Troubleshooting
This section addresses common issues you might encounter:
| Problem | Possible Cause | Solution |
|---|---|---|
| Compressor does not start | No power supply Power switch off Thermal overload protection activated | Check power cable and outlet Ensure power switch is ON Press the reset button (Figure 4.2) and allow to cool before restarting |
| Low inflation speed/pressure | Air leaks Clogged filter cotton Low oil level | Check all connections for leaks and tighten Replace filter cotton Check and refill oil to proper level |
| Compressor overheats | Insufficient cooling water Blocked fan/air vents Prolonged operation | Ensure water pump is working and reservoir has enough water Clean fan and clear air vents Allow compressor to cool down between uses; avoid continuous long runs |
| Excessive moisture in air | Oil/water separator not draining Saturated filter cotton | Drain separator after each use Replace filter cotton |
| Unusual noise | Loose parts Low oil level Internal component issue | Inspect and tighten any loose components Check and refill oil Contact support if noise persists |
10. User Tips
- Scuba Diving Tanks: This compressor is suitable for filling scuba diving cylinders. Always ensure your tank is rated for the pressure you intend to fill it to, and never exceed its maximum working pressure.
- Cylinder Not Included: Please note that the air cylinder shown in some promotional images is for demonstration purposes only and is not included with the compressor.
- Cooling System Components: The water pump and water pipes for the cooling system are included in the package, ensuring you have the necessary components for effective cooling.
11. Certification
The TUXING TXES021 High Pressure Air Compressor is certified to meet European safety standards.
Attestation of Conformity:
- Directive: 2006/42/EC Machinery Directive Annex VIII
- Related Standards: EN ISO 12100:2010; EN 60204-1:2018
- Manufacturer: Xiamen Subang Technology Co., Ltd
- Certificate Number: M.2023.206.C83100
- Expiry Date: 21.03.2028
12. Support and Further Information
For more detailed instructions, diagrams, or specific troubleshooting steps, please refer to the official user manual PDF:
If you require further assistance, please contact the seller or manufacturer directly.
