Ortur Air Pump OAP1.0 for LU3-20A, LU2-10A, LU2-4 LF

Ortur OAP1.0 Air Pump for Laser Engraving

The Ortur OAP1.0 air pump is a proprietary solution for the LU3-20A (including Laser Master 3 20W), LU2-10A, and LU2-4 LF modules. It provides a stable airflow of up to 50 liters per minute, which effectively removes smoke, debris, and residue after laser processing, significantly improving the quality of the cut and reducing the risk of material surface contamination.

Versatility and Compatibility

The OAP1.0 Pump is perfectly compatible with LU2-4 LF, LU2-10A, and LU3-20A/B modules, making it a convenient addition to your basic laser kits. It’s easy to connect, and everything you need is included in the kit: a power adapter, tubing, a clamp, a connector, and plastic ties.

Technical Specifications of the Ortur OAP1.0 

• Airflow rate: up to 50 L/min, adjustable, for maximum effective cooling and cleaning of the work area
• Pressure: ≥ 0.003 MPa — sufficient to eliminate smoke and enhance the contrast of cut edges
• Power: 25W, which provides economical yet effective operation without overloading
• Power supply: compatible with both 110V / 50Hz and 220V / 60Hz — a universal choice for different regions
• Casing: durable, made of cold-rolled carbon steel, color — industrial gray, which emphasizes its reliability
• Dimensions and weight: compact 170 × 142 × 81 mm with a weight of about 2 kg — unobtrusive but effective
• Operating temperature range: from -10 °C to +38 °C — maintains stability under any typical workshop conditions

Comfort and Durability in Operation

The pump is designed with an emphasis on low noise and vibration, which prevents the laser focus from shifting and ensures stable lines even during long engraving sessions.

This allows you to work with focus, without being bothered by the noise of the equipment.

The Final Effect: Quality, Protection, Result

• Provides a clean and smooth cut edge, minimizing dark scorched areas and defects on the material
• Prevents soot from accumulating on the laser lens, which is important for maintaining high light transmittance and beam stability
• Contributes to the long service life of the laser module, as a clean lens is less prone to damage and carbon buildup.

Completeness and Ease of Assembly

It comes assembled with:

1. OAP1.0 Pump
2. Power adapter
3. Air duct 6 mm (outer diameter) × 4 mm (inner)
4. Tube clamp
5. Connecting connector
6. 6 cable ties 

Assembly is elementary: connect the hose to the module, plug in the power — and you can start right away.

This is especially convenient when frequently changing the configuration of workspaces.

Advantages of Engraving with the Ortur OAP1.0 Air Pump

• Reliability due to proprietary engineering solutions and quality materials.
• Versatility — suitable for popular LU2 and LU3 modules without extra adapters.
• Simplicity and comfort — quiet operation, minimal interference with the workflow.
• Visible results — clean cuts, laser protection, increased efficiency.

The Ortur OAP1.0 air pump helps optimize the engraving process, make it more environmentally friendly, and protect the laser lens from contamination, thereby extending the service life of the engraving machine. Our managers can help you choose accessories for laser engravers. Call, write — we will be happy to consult, advise, and select everything for high-quality laser engraving.

Video review of connecting the air pump OAP1.0