BODENFLO BD-05T1043AC Micro Diaphragm Vacuum Pump delivers 43 L/min airflow, –89 kPa vacuum, and low-vibration operation. A compact, oil-free diaphragm vacuum pump ideal for mini 220V pump applications, laboratory automation, OEM systems, and small high vacuum pump solutions.
| Voltage | 220V |
|---|---|
| Max Flow | 43L/min |
| Max Vacuum | –89 kPa |
| Motor | long-life AC motor |
| Max Power | 100W |
| Weight | 3.43kg |
The BODENFLO BD-05T1043AC is a high-performance oil-free diaphragm vacuum pump engineered for stable airflow and vacuum in compact industrial and laboratory systems. Its EPDM diaphragm and PPS pump head, powered by a long-life 220V AC motor, ensure contamination-free operation for precision applications.
This compact diaphragm vacuum pump delivers low-vibration, repeatable performance for mini 220V pump setups, micro air pump devices, environmental monitoring, and laboratory automation. The 43L small diaphragm pump design integrates smoothly into OEM devices, offering reliable, high-flow operation for analytical, pneumatic, and embedded applications.
The specifications below are organized to help you assess how BD-05T1043AC will perform in your system.
Check flow capacity, vacuum level, power consumption, and installation size to confirm technical compatibility with your equipment.
| Basic Information | |
| Model | BD-05T1043AC |
| Type | Micro Vacuum Pump |
| Structure | Diaphragm Vacuum Pump |
| Voltage Range | 220 V AC / 50 Hz |
| Gas Performance | |
| Free Gas Flow | 43 L/min (1.52 cfm) |
| Max Gas Vacuum | -89 kPa (-26.3 in.Hg / -890 mbar / -668 mmHg) |
| Electrical & Motor Data | |
| Motor Type | AC Motor |
| Max Power | 100 W |
| Protection Class | IP20 |
| Mechanical Data | |
| Pump Head Material | PPS |
| Pump Body Material | Aluminum Alloy |
| Diaphragm / Valve | EPDM |
| Dimensions | 196 × 110.4 × 129.3 mm (7.72 × 4.35 × 5.09 in) |
| Weight | 3.43 kg |
| Operating Conditions | |
| Operating Temperature | -10°C to 45°C |
| Storage Temperature | -40°C to 60°C |
Flow Measurement:
Gas flow is tested using a calibrated gas flow meter with standard laboratory tubing.
Noise Measurement:
Noise is measured at a distance of 30 cm from the pump.
Lifetime Testing:
Lifetime is tested under continuous 24-hour no-load cycling conditions without pressure.
The standard material setup is selected to support reliable sealing, stable operation, and long-term use under normal working conditions.
| Component | Material / Feature |
| Pump Head | PPS – high mechanical strength with strong corrosion resistance |
| Diaphragm | EPDM |
| Valve | EPDM |
| Pump Body | Aluminum alloy – lightweight with efficient heat dissipation |
If your application involves more aggressive media or stricter durability requirements, upgraded material options can be considered, such as FKM or PTFE diaphragms and valves to improve chemical resistance when handling corrosive gases or solvents.
For OEM projects with specific requirements in voltage, materials, or integration, customization options are available to support your design.
| Customization Item | Available Options |
|---|---|
| Materials | EPDM standard configuration, optional FKM or PTFE for enhanced chemical resistance |
| Wiring | Custom cable lengths and connector types |
| Branding | Logo labeling or customized part number marking |
Integrated solutions such as connectors, tubing, and mounting brackets can be pre-configured with the pump to match your system design.
This helps improve installation efficiency and reduces integration complexity during development.
📌 Environmental Monitoring & Gas Sampling
Provides precise, stable vacuum for portable and benchtop VOC samplers, gas analyzers, and micro air pump devices. As an oilless diaphragm vacuum pump, it delivers clean, contamination-free airflow, while EPDM diaphragms maintain reliable performance in industrial and laboratory setups.
📌 Laboratory & Analytical Equipment
Ideal for microfluidic devices, automated testing instruments, and compact lab automation systems. Its compact diaphragm vacuum pump design allows easy integration in space-constrained analytical setups.
📌 Industrial Pneumatics & Embedded Systems
Supports small pneumatic tools, vacuum fixtures, and OEM machinery. The oil-free diaphragm vacuum pump provides stable airflow and minimal maintenance for continuous-duty applications.
📌 OEM & Custom Applications
Perfect for mini 220V pump projects, embedded automation devices, and specialized 43L small diaphragm pump solutions. Part of our small high vacuum pumps series, it enables flexible system integration across industries.
BODENFLO combines engineering experience, manufacturing control, and application insight to support OEMs and industrial buyers worldwide.
“Our gas analysis system needed stable airflow and low noise. After using the BD-05T1043AC, flow is consistent, noise is minimal, and long-term performance is reliable.”
— Engineer, Finland
“Our compact lab automation setup required low vibration and easy integration. The BD-05T1043AC delivered smooth operation and high flow, simplifying system design.”
— Product Manager, Germany
Connect the 220V AC motor to a properly grounded power source. IP20 rating is suitable for indoor, dry installation.
[BD-05T1043AC Micro Diaphragm Vacuum Pump Datasheet (PDF)]
Q1: Is this AC diaphragm vacuum pump suitable for continuous-duty operation?
Yes. This pump is designed for continuous-duty operation under specified conditions. The AC motor ensures stable output, and the oil-free diaphragm reduces wear.
For long-term use, ensure proper ventilation and operate within rated pressure and temperature limits.
Q2: How does diaphragm technology affect airflow stability and pulsation?
Diaphragm pumps generate pulsation due to reciprocating motion.
This model reduces fluctuations through optimized chamber and valve design.
For higher stability, a buffer or pulsation damper is recommended.
Q3: What are the key advantages of an oil-free AC diaphragm vacuum pump in system design?
The oil-free design eliminates contamination risk, making it suitable for gas analysis and laboratory use.
AC drive simplifies power integration in fixed systems and ensures stable operation.
It also reduces control complexity compared to variable-speed DC pumps.
Q4: What system-level parameters most influence real-world vacuum pump performance?
Performance depends on system factors beyond pump specs.
Key variables include tubing diameter, flow resistance, leakage, and load conditions.
Poor matching can shift the operating point and affect efficiency and stability.
Q5: How can engineers optimize integration of this pump into compact equipment?
Optimize tubing layout to reduce resistance and ensure smooth airflow.
Use vibration isolation and provide adequate heat dissipation.
Validate performance under real load early to improve reliability and reduce redesign.
Q6: Is there a DC version available for this AC diaphragm vacuum pump?
No, this model does not have a direct DC equivalent.
However, we offer DC diaphragm pumps with similar performance for portable or low-voltage applications.
Brushed DC version: BD-05T1040L – cost-effective solution for general use
Brushless DC version: BD-05T1040LB – longer lifespan, lower noise, and more stable operation
These alternatives provide flexibility for battery-powered and compact system designs.
Whether you are designing a gas sampling device, laboratory instrument, medical system, or industrial automation equipment, our engineering team helps you select, customize, and integrate the right oil-free diaphragm pump solution based on your real application conditions.
Our Services:
📧 Email: info@bodenpump.com
🌐 Website: https://bodenpump.com/
We will contact you within 8 hours, please pay attention to the email with the suffix “@bodenpump.com”.
