The Wincom Oil-Less Vacuum Pump AS29 is a premium, twin-cylinder diaphragm vacuum pump engineered to provide powerful, clean, and completely oil-free negative pressure. Operating without any oil lubrication, it guarantees that the exhausted air stream remains entirely free from oil mist pollution, making it highly suitable for sensitive environment controls. With its dual-compressor design, the AS29 model delivers higher airflow rates and a deeper vacuum depth while maintaining low acoustic levels, serving as an ideal utility for modern laboratory filtrations, medical suctions, air sampling, and automated processing lines.

Technical Specifications

• Model Number: AS29

• Pump Type: Twin Cylinder Diaphragm Oil-Less Vacuum Pump

• Flow Rate / Pumping Speed: High-capacity air displacement up to 35 to 40 Liters per minute (L/min)

• Ultimate Vacuum Depth: Deep vacuum pressure rating down to 600 mmHg / 0.08 MPa

• Motor Power: High-torque 1/4 Horsepower (HP) pure copper-core motor

• Pressure Control Unit: Adjustable regulatory valve with an integrated analog vacuum pressure gauge

• Inlet & Outlet Diameter: Standard 1/8 inch BSP threaded connections with quick-fit hose adapters

• Protective Enclosure: Precision-engineered die-cast aluminum chassis for continuous heat dissipation

• Operating Noise Level: Quiet operation rated below 50 decibels (dB)

• Power Configuration: AC 220V to 240V, 50Hz standard laboratory electrical line

Key Features

• 100% Oil-Free Design: Requires absolutely no oil or liquid lubricants for operation, ensuring an eco-friendly workspace, zero hydrocarbon contamination, and elimination of routine oil changes.

• Twin Cylinder Power Vector: Equipped with a dual-diaphragm configuration that accelerates the air evacuation speed and provides a continuous, pulse-free suction stream across heavy workflows.

• Adjustable Vacuum Regulator: Features a front-mounted mechanical needle valve paired with a crystal-clear pressure dial, enabling operators to fine-tune and monitor suction metrics instantly.

• Smart Thermal Protection: Built with an automated thermal safety sensor that turns off the electric motor immediately if overloading or overheating occurs, protecting internal seals from damage.

• Low Vibration & Sound: Balanced crankshaft assembly combined with heavy-duty shock-absorbing rubber feet effectively eliminates desktop vibrations and minimizes operational noise.

Primary Applications

• Advanced Laboratory Filtration: Supplying stable, rapid negative pressure for multiple Buchner funnels, vacuum manifolds, and solid-phase extraction blocks simultaneously.

• Medical and Dental Suction: Providing clean, contaminant-free constant vacuum loops for clinical aspiration, biological waste collection, and sterile liquid transfers.

• Rotary Evaporation & Distillation: Assisting in low-temperature solvent evaporation systems and organic compound purifications without releasing oil vapors.

• Environmental Air Sampling: Driving air collection jars, ambient dust collectors, and gas analyzer networks where sample purity cannot be compromised by internal lubricants.