FluidSmart Tidesmart AD4DB12 Micro Diaphragm Pump for Compact Gas Sampling and Gas Analysis
Gas sampling equipment often needs to balance several engineering requirements at the same time.
The pump must provide enough flow and vacuum to move the sample gas through the system, while the available installation space may be extremely limited. For portable and compact analytical instruments, power consumption and operating lifetime can also directly affect the overall equipment design.
The FluidSmart Tidesmart AD4DB12 Micro Diaphragm Pump is designed for these compact gas handling applications, combining a small single-head structure with a high-end DC brushless motor and oil-free diaphragm pumping technology.
Compact Single-Head Pump for Gas Sampling
The sampling pump is an important part of a gas analysis system.
It provides the driving force needed to draw gas from the sampling point and transport it through tubing, filters and other components before the sample reaches the analytical module.
For compact instruments, the pump itself needs to occupy as little space as possible.
The AD4DB12 uses an optimized single-head structure designed to provide practical gas pumping performance while maintaining a compact footprint.
This makes the pump suitable for integration into equipment where internal installation space is limited.
Typical applications include:
- Gas sampling instruments
- Gas analysis equipment
- Air sampling systems
- Environmental monitoring equipment
- Laboratory analytical instruments
- Portable analytical equipment
- Compact vacuum systems
- OEM gas handling equipment
Reliable Gas Transfer in Compact Equipment
A gas sampling pump is not simply selected according to its maximum flow rate.
The pump needs to work together with the entire gas path, including tubing, filters, valves and the analytical module.
The AD4DB12 can provide up to 9 L/min maximum flow, while its maximum negative pressure reaches approximately -60 kPa.
These capabilities allow the pump to handle gas extraction and transfer requirements in a range of compact sampling systems.
The actual flow and vacuum operating point will depend on system resistance and application conditions.
Low Power Consumption with a Brushless Motor
For compact analytical instruments, power consumption can be an important part of the pump selection process.
The AD4DB12 uses a high-end DC brushless motor with a maximum power of approximately 5W.
The combination of a compact pump structure and low motor power makes the AD4DB12 suitable for equipment where available electrical power is limited.
This can be particularly useful in compact, portable or continuously operating gas sampling equipment.
Long-Life Pumping for Extended Operation
Many gas analysis and monitoring systems are expected to operate for extended periods.
In these applications, the service life of the pump can influence maintenance requirements and the overall reliability of the equipment.
The AD4DB12 uses a DC brushless motor with a rated lifetime of up to 8,000 hours under specified conditions.
The long-life motor design provides equipment manufacturers with a practical solution for applications requiring extended gas sampling operation.
Oil-Free Diaphragm Pump for Clean Gas Sampling
Gas sampling systems may be sensitive to contamination within the gas path.
The AD4DB12 uses an oil-free diaphragm pumping principle, avoiding the need for lubricating oil during the pumping process.
Its diaphragm and valve use EPDM materials, while the professional sealing design is intended to maintain a low leakage rate.
This configuration helps support clean and reliable gas transfer for analytical and sampling applications.
Material compatibility should be evaluated according to the specific gas composition, temperature and operating conditions of the application.
EPDM Diaphragm and Valve Materials
Material selection is an important consideration when integrating a diaphragm pump into gas sampling equipment.
The AD4DB12 uses EPDM diaphragm and valve materials, providing a practical solution for compatible gas handling applications.
Together with the Nylon pump head and pump body, the material configuration is designed to balance compact construction, durability and application requirements.
For OEM equipment, the compatibility between the pumped gas and wetted materials should always be verified before final selection.
Designed for Gas Analysis Equipment
Gas analyzers need to receive a representative sample from the sampling point.
The pump therefore becomes an important part of the connection between the external gas source and the analytical module.
The compact dimensions of the AD4DB12 make it suitable for integration into instruments where the pump needs to remain inside the equipment rather than occupy a separate external position.
Potential applications include:
Gas Sampling
Drawing and transferring sample gas through the sampling system.
Gas Analysis
Providing gas movement for analytical instruments and gas analyzer systems.
Environmental Monitoring
Supporting compact equipment used for air and environmental gas sampling.
Laboratory Equipment
Providing controlled gas movement within analytical and laboratory instruments.
Portable Analytical Equipment
Offering compact gas pumping capability where installation space and power consumption are limited.
OEM Equipment
Providing a micro pump platform for customized gas handling systems.
A Small Pump for Space-Limited Gas Systems
The FluidSmart Tidesmart AD4DB12 is designed around a straightforward engineering requirement: provide reliable gas pumping performance without taking up unnecessary space.
Its combination of a compact single-head structure, high-end DC brushless motor, up to 9 L/min flow, -60 kPa vacuum, 5W maximum power, EPDM diaphragm and valve, and up to 8,000-hour motor lifetime makes it suitable for compact gas sampling and gas analysis equipment.
For manufacturers developing analytical instruments, environmental monitoring systems and portable gas sampling equipment, the AD4DB12 provides a compact solution for integrating reliable gas movement directly into the instrument.
FluidSmart | Tide Smart Technology | Compact Pumping Solutions for Gas Handling Applications