FluidSmart Tidesmart AD5A(H)DB12/24V Micro Diaphragm Pump for Compact Gas Sampling and Flow Control

Gas sampling and analytical instruments often require a compact pump that can provide stable gas flow without taking up valuable internal space. For equipment manufacturers, long operating life, low power consumption, reliable sealing, and gas-resistant materials are also important factors when selecting a micro diaphragm pump.

The FluidSmart Tidesmart AD5A(H)DB12/24V Micro Diaphragm Pump is designed for compact gas sampling and flow control applications. Its single-head structure combines a compact footprint with stable pumping performance and a high-end DC brushless motor.

Compact Single-Head Design

The AD5A(H)DB12/24V is optimized for equipment where installation space is limited.

Its compact single-head structure provides stable gas transfer while keeping the overall pump size small. This makes it easier to integrate into analytical instruments, laboratory equipment, and other compact gas handling systems.

The pump provides a maximum flow of 3.1L/min when tested with a TSI flowmeter, or 4.2L/min with a float flowmeter.

Stable Vacuum and Pressure Performance

The pump provides a maximum negative pressure of -60kPa and maximum positive pressure of 1–1.5Bar.

This combination of vacuum and pressure capability allows the AD5A(H)DB12/24V to handle a range of gas sampling and transfer requirements.

Its optimized pump structure is designed to maintain stable gas flow while keeping power consumption relatively low.

Long-Life Brushless Motor

The AD5A(H)DB12/24V is equipped with a high-end DC brushless motor with a lifetime of more than 8,000 hours.

The brushless motor provides a reliable solution for equipment requiring extended operation, while the maximum motor power of only 5W makes the pump suitable for compact systems where power consumption is an important consideration.

FKM Diaphragm for Gas Compatibility

Gas sampling applications may involve different gas compositions and operating conditions, making material selection particularly important.

The AD5A(H)DB12/24V uses an imported FKM diaphragm and valve, providing resistance to a variety of gas environments.

The professional sealing design also helps maintain a low leakage rate, while the diaphragm pumping structure supports clean and pollution-free sample gas transfer.

Suitable for Higher-Temperature Gas Handling

The pump has a maximum medium temperature of 120°C, providing additional flexibility for gas sampling applications involving elevated-temperature media.

The operating environment is specified at -20°C to 45°C, while the storage temperature range is -40°C to 60°C.

This makes the pump suitable for equipment where both compact construction and demanding operating conditions need to be considered.

PWM Speed Control and FG Feedback

The AD5A(H)DB12/24V supports PWM speed control and FG feedback.

PWM allows the pump speed to be adjusted according to system requirements, while FG feedback can provide motor rotation information to the control system.

These functions make the pump easier to integrate into automated gas sampling instruments and equipment requiring variable flow control.

Key Specifications

• Model: AD5KVWADB12/24 / AD5KVAHDB12/24
• Voltage: 12V / 24V DC
• Maximum Flow: 3.1L/min (TSI Flowmeter)
• Maximum Flow: 4.2L/min (Float Flowmeter)
• Maximum Vacuum: -60kPa
• Maximum Positive Pressure: 1–1.5Bar
• Motor: High-end DC Brushless Motor
• Motor Lifetime: >8,000 Hours
• Maximum Power: 5W
• Diaphragm / Valve: Imported FKM
• Pump Head: Aluminium Alloy
• Pump Body: Imported Nylon
• Waterproof Level: IP40
• Maximum Medium Temperature: 120°C

Applications

The compact design and flexible control functions make the FluidSmart Tidesmart AD5A(H)DB12/24V suitable for:

• Gas Sampling Instruments
• Gas Analysis Equipment
• Environmental Monitoring Systems
• Laboratory Instruments
• Analytical Equipment
• Medical Instruments
• Industrial Gas Handling Systems
• OEM Equipment

Compact Pumping for Gas Analysis Systems

The FluidSmart Tidesmart AD5A(H)DB12/24V combines a compact single-head structure with 3.1–4.2L/min flow, -60kPa vacuum, a >8,000-hour brushless motor, FKM diaphragm materials, and PWM/FG control.

For manufacturers developing gas analyzers, sampling instruments, environmental monitoring equipment, and laboratory systems, it provides a compact and reliable solution for gas sampling and flow control.