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Datasheet
12 V Mini Diaphragm Air Pump with 6 L/min Flow for Pressure and Vacuum Applications
The TM30A-A12 series is a compact 12 V DC diaphragm gas pump designed for pressure, vacuum and gas-transfer applications. Available as the TM30A-A12-P12006 pressure-pump version and TM30A-A12-V7006 vacuum-pump version, the series delivers a maximum flow rate of 6 L/min. The pressure model operates up to 120 kPa, while the vacuum model provides vacuum performance down to -70 kPa, making the pump suitable for analytical instruments, medical diagnostic equipment, air-quality monitors and gas-detection systems.
The TM30A-A uses a premium-duty brush DC motor and an oil-free diaphragm mechanism to maintain clean gas flow without lubricant contamination. Its optimised pump head, diaphragm chamber and flow path help reduce operating noise and vibration while maintaining compact dimensions. The pump can be installed in different mounting orientations and supports continuous or intermittent operation. Self-priming and dry-running capability further simplify integration into portable instruments, monitoring equipment, and industrial pressure or vacuum systems.
Key Features
- Dual Application Options: Available as dedicated pressure and vacuum variants for different pneumatic-system requirements.
- High Flow Rate: Delivers a maximum gas-flow rate of up to 6 L/min.
- Pressure Capability: TM30A-A12-P12006 provides a maximum pressure of 120 kPa.
- Vacuum Capability: TM30A-A12-V7006 provides a maximum vacuum of -70 kPa.
- 12 V DC Operation: Designed for integration into compatible 12 V DC-powered systems.
- Brush DC Motor: Uses a premium-duty brush DC motor with a reference service life of approximately 3000 hours.
- Oil-Free Operation: Diaphragm pumping mechanism prevents oil contamination of the transported gas.
- Self-Priming Design: Supports self-priming operation for convenient pneumatic-system integration.
- Dry-Running Capability: Can operate without pumped media under specified operating conditions.
- Low-Noise Design: Optimised head, chamber, and flow path help maintain operating noise at up to 50 dB at 1 m.
- Reduced Vibration: Precision construction and bearing arrangement support stable operation with low vibration.
- Gas-Tight Construction: Diaphragm, valves, and sealing system are designed to support reliable gas handling.
- Chemical-Resistance Options: Compatible material combinations can include EPDM, PTFE, and FPM for different gas-handling requirements.
- Flexible Mounting: The pump can be installed in different orientations to suit equipment-layout requirements.
- Continuous or Intermittent Use: Supports continuous and intermittent working modes.
Applications
- Industrial pressure systems
- Industrial vacuum systems
- Portable analytical instruments
- Medical diagnostic equipment
- Air-quality sampling monitors
- Respiration monitors
- Gas-leak detectors
- Odour-detection equipment
- Gas-sampling systems
- Laboratory instruments
- Portable pneumatic equipment
- Environmental monitoring systems
- Gas-transfer equipment
- Vacuum-generation systems
Dimensions
