Rotary Vane Vacuum Pump 6V Gas Sampling Pump 6L for Particle Counters

Designed for continuous air sampling in particle counters and compact analytical instruments, this miniature rotary vane vacuum pump delivers up to 6 L/min airflow with low vibration and limited pulsation. As a compact gas sampling pump, the BD-05T01HR6L supports both vacuum and positive-pressure operation while maintaining an oil-free gas path.

Rotary Vane Vacuum Pump BD-05T01HR6L Technical Specifications:

• Name: Miniature Vacuum Pump
• Model: BD-05T01HR6L
• Rated Voltage: 6V DC
• Max Power: 3 W
• Flow Range: 6 L/min (6 LPM / 360 L/H)
• Max Vacuum: –12 kPa (–0.012 MPa / –0.12 bar / –1.74 psi)
• Max Positive Pressure: +12 kPa (0.012 MPa / 0.12 bar / 1.74 psi)

Gas Sampling Pump General Specifications:

• Medium: Air / Gas
• Motor Type: Coreless DC Motor
• Protection Class: IP20
• Pump Head Material: 304 Stainless Steel
• Case Material: 304 Stainless Steel
• Vane Material: Graphite
• Life Time: Over 6,000 Hours
• Dimension: 60 × 26 × 30 mm (2.36 × 1.02 × 1.18 inch)
• Weight: 118 g (approx.)
• Storage Temperature: –40℃ to 60℃
• Operating Environment: –20℃ to 50℃

Product Showcase Video

Video link: BD-05T01HR6L  6V Mini Rotary Vane Vacuum Pump Youtube video

Key Features

• Stable Gas Sampling Flow – The balanced rotary vane structure produces smooth airflow with limited pulsation, supporting particle counters and gas sampling instruments that require consistent sample delivery.
• Compact 6 L/min Output – The optimized pump structure provides up to 6 L/min airflow within a compact 60 × 26 × 30 mm body, making it suitable for equipment with restricted installation space.
• Vacuum and Positive-Pressure Operation – The pump can generate up to –12 kPa vacuum or +12 kPa positive pressure, supporting gas suction, transfer, circulation, and low-pressure delivery.
• Oil-Free Gas Path – The oil-free rotary vane working principle avoids lubricant entering the airflow path, helping reduce the risk of contaminating sampled gas.
• Reversible Airflow Direction – Forward and reverse motor rotation can change the gas-flow direction, providing additional flexibility for sampling, purging, and gas-path clearing functions.
• Low Vibration and Limited Pulsation – The balanced pump-body design helps reduce mechanical vibration and airflow fluctuation during continuous operation.
• Coreless DC Motor – The compact coreless motor provides responsive operation and a specified service life of more than 6,000 hours under suitable operating conditions.
• Stainless Steel Pump Structure – The pump head and case use 304 stainless steel, while the rotary vane is manufactured from graphite for stable oil-free operation.

Applications

• Particle Counters – Provides continuous sample airflow for airborne particle measurement and contamination-monitoring equipment.
• Gas Sampling Instruments – Supports gas intake, transfer, and circulation in portable or embedded sampling systems.
• Air Quality Monitoring Equipment – Delivers sampled air to internal sensors and measuring chambers in compact monitoring devices.
• Analytical Instruments – Suitable for instruments requiring stable gas movement with low vibration and limited airflow pulsation.
• Gas Detection Systems – Can be integrated into compact gas detectors requiring controlled suction or internal gas circulation.
• Sensor Purging Modules – Reversible airflow can support sensor purging, gas-path clearing, and chamber ventilation functions.