5V Micro Diaphragm Air/Vacuum Pump Ultra Compact Sampling Pump for Portable Analyzers Max Flow 500mL/min

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Ultra-Compact 5 V Micro Diaphragm Gas Sampling Pump with Up to 500 mL/min Flow for Portable Analyzers
The BD-05T02500 is an ultra-compact 5 V micro diaphragm gas sampling pump designed for portable analyzers, handheld gas detectors, and precision air-monitoring instruments. With a compact body measuring 31 x 17 x 25 mm and a weight of only 16 g, the pump is well suited for space-constrained and battery-powered equipment. It delivers a maximum airflow of up to 500 mL/min, providing stable air intake for gas sensing, environmental monitoring, and analytical applications.
Designed for low-power, low-noise, and long-term stable operation, the BD-05T02500 generates micro negative pressure for controlled gas sampling. Its oil-free diaphragm system helps maintain clean air transfer without introducing lubricating oil into the sample path, while stable suction supports consistent sensor readings. The combination of 5 V operation, lightweight construction, and compact dimensions makes it suitable for handheld air-quality monitors, VOC detection equipment, and other portable analytical instruments.
Key Features

5 V DC Operation: Suitable for battery-powered, portable, and embedded analytical equipment.
Up to 500 mL/min Flow: Provides controlled airflow for compact gas-sampling and detection applications.
Ultra-Compact Design: Measures only 31 x 17 x 25 mm for integration into space-limited instruments.
16 g Lightweight Construction: Helps reduce overall device weight in handheld and wearable systems.
Micro Negative Pressure: Provides controlled suction for gas sampling and air-intake applications.
Low Power Consumption: Supports efficient operation in mobile and battery-powered equipment.
Quiet Operation: Generates minimal operating noise for indoor and sensitive measurement environments.
Stable Air Suction: Maintains consistent airflow to support repeatable gas-sensor readings.
Oil-Free Diaphragm System: Transfers air without lubricating oil in the sample path.
Portable Analyzer Integration: Designed for handheld detectors, air-quality instruments, and compact analytical devices.
Precision Sampling: Suitable for applications where stable low-volume airflow is important for sensor performance.

Applications

Portable gas analyzers
Handheld air-quality monitors
Gas detectors
VOC detection devices
Environmental monitoring instruments
Indoor air-quality monitors
Portable analytical equipment
Gas-sampling systems
Wearable monitoring devices
Precision sensor instruments
Battery-powered detectors
Compact laboratory instruments