The BD-05TR17LB is a compact, oil-free micro piston pump engineered for high-pressure and high-vacuum performance in demanding industrial and medical environments. Delivering 17 L/min airflow, –85 kPa vacuum, and up to 10 bar pressure, it features a high-end brushless DC motor, stainless-steel valve system, and durable aluminum alloy structure.
| Voltage | 12V / 24V |
|---|---|
| Max Flow | 17L/min |
| Max Vacuum | –85 kPa |
| Max Pressure | 8–10Bar (almost no flow at 10Bar) |
| Motor | High-end brushless DC motor |
| Max Power | 50W |
| Weight | 963g |
The BD-05TR17LB operates on a swing piston compression principle. During each piston stroke, negative pressure is generated to draw gas into the chamber, followed by positive pressure to compress and discharge the gas.
This alternating pressure mechanism allows one compact unit to perform both vacuum generation and gas compression efficiently, delivering stable output under elevated load conditions with minimal flow fluctuation.
✓ Strong pressure & vacuum performance – Up to 8–10 bar pressure and –85 kPa vacuum, ensuring excellent performance in high-load pneumatic systems.
✓ Low noise & low vibration – Precision-balanced piston and brushless motor provide smooth, stable output.
✓ Long service life – High-efficiency 50 W brushless DC motor ensures extended lifespan under heavy-duty cycles.
✓ Oil-free & non-contaminating – 100% oil-free mechanism suitable for medical, environmental, and clean-gas applications.
✓ Corrosion-resistant design – Stainless steel valve plate and PTFE piston cup withstand high pressure and corrosive airflow.
| Parameter | Value |
|---|---|
| Model | BD-05TR17LB |
| Voltage Range | 12 / 24 V DC |
| Maximum Flow | 17 L/min (float flowmeter) |
| Max Negative Pressure | –85 kPa |
| Max Positive Pressure | 8–10 bar (almost no flow at 10bar) |
| Motor Type | High-end DC brushless motor |
| Max Power | 50 W |
| Storage Temperature | –40 ℃ ~ 60 ℃ |
| Operating Environment | –20 ℃ ~ 45 ℃ |
| Medium Temperature | –10 ℃ ~ 45 ℃ |
| Inlet / Outlet | G1/8 threaded |
| Dimensions (L×W×H) | 124 × 57 × 109 mm |
| Weight | 963 g |
| Component | Material / Performance |
|---|---|
| Pump Head | Aluminum alloy |
| Valve Plate | Stainless steel |
| Piston Cup | PTFE |
| Pump Body | Aluminum alloy |
| Inlet / Outlet | G1/8 threaded |
📌 Medical rehabilitation equipment – Stable airflow for compression therapy and pneumatic rehabilitation systems
📌 High-pressure atomization devices – Supports micro-spray, fogging, and fine mist generation
📌 Environmental applications – Suitable for sampling, compression, and filtration modules
📌 Cleaning and disinfection systems – Provides consistent pressure for spray and sanitation equipment
📌 Automation equipment – Reliable source for pneumatic actuators and control modules
📌 Robotics – Supplies compact and powerful pneumatic drive for robotic gripping or pressure-assisted mechanisms
| Customization Aspect | Available Options |
|---|---|
| Piston Cup / Valve Materials | PTFE, Stainless steel (custom options) |
| Voltage | 12 V / 24 V |
| Connector Type | Based on customer model |
| Label / Branding | Based on the model provided by the customer |
| Mounting Options | Customized brackets, shock-absorbing mounts |
| Cable / Connector | Custom cable length and terminal type |
Selecting a micro pump supplier goes beyond specifications—it requires a manufacturer capable of supporting system performance, long-term reliability, and scalable OEM integration.
BODENFLO focuses on micro diaphragm pumps and micro piston pumps, delivering oil-free vacuum, controlled airflow, and compact high-pressure solutions across diverse applications.
Core Advantages
BODENFLO is trusted by OEM customers worldwide in medical devices, analytical instruments, industrial automation, environmental monitoring, and smart equipment—delivering scalable micro pump platforms that grow with your products.
“The BD-05TR17LB delivered the high pressure we needed for our atomization module, with stable output and very low vibration.”
— Lead Engineer, Germany
“Excellent build quality. The stainless-steel valve design handled continuous high pressure without fatigue during robotics testing.”
— Automation System Designer, South Korea
The BD-05TR17LB uses a brushless DC motor with multi-signal control wiring, enabling precise speed regulation, feedback monitoring, and flexible system integration.
Wire Definition:
Thick Red (Power +): DC power positive
Thick Black (Power −): DC power negative
Yellow (SP): Analog speed control input
White (PWM): PWM speed control input (recommended 1–10 kHz, motor starts above 10% duty cycle)
Blue (FG): Speed feedback signal (square-wave output, 12 pulses per revolution for 4-pole BLDC motor)
Thin Black (GND): Signal ground / common ground
Thin Red (5V): 5V output for external potentiometer speed control
This brushless control architecture allows accurate speed adjustment, real-time monitoring, and stable operation in OEM systems, without the need for complex external drive modules when paired with a compatible controller.
[BD-05TR17LB Micro Piston Pump Download Datasheet (PDF)]
Q1｜What are the key integration considerations for high-pressure piston pumps?
Critical factors include airflow resistance, heat dissipation, and mechanical mounting rigidity. Minimizing back pressure, ensuring sufficient ventilation, and using solid mounting surfaces significantly improve long-term stability.
Q2｜Why are swing piston pumps suitable for compact high-pressure systems?
Swing piston pumps rely on rigid mechanical compression rather than flexible membranes, which enables significantly higher pressure capability within a compact volume. In addition, the use of a stainless-steel valve plate provides superior strength, impact resistance, and dimensional stability under repeated high-pressure cycles. This valve structure maintains precise sealing and fast response during compression and discharge, allowing the pump to sustain high pressure density reliably in space-constrained systems where durability and pressure consistency are critical.
Q3｜What tubing and fittings are recommended for 8–10 bar pressure output?
For high-pressure systems, use industrial-grade components:
G1/8 metal threaded fittings
PA12, PTFE, or stainless-steel tubing rated for ≥12 bar
Avoid silicone tubing, as it cannot withstand sustained high pressure. Proper fittings maintain stable pressure and prevent leakage or tube rupture.
Q4｜How should control signals be designed for brushless piston pumps?
Brushless piston pumps benefit from PWM or analog speed control combined with feedback signals. Closed-loop speed control allows precise adjustment of pressure and flow while reducing unnecessary mechanical stress.
Q5｜When should a piston pump be selected instead of a diaphragm pump?
Piston pumps are preferred when higher pressure, faster pressure build-up, and compact high-flow density are required. Diaphragm pumps are better suited for low-pressure, chemically isolated systems, while piston pumps excel in high-load pneumatic architectures.
Looking for a long-term OEM partner for high-pressure, oil-free piston pump platforms—supporting scalable pressure targets, advanced control interfaces, and cost-effective customization across multiple product lines?
BODENFLO supports OEMs with:
Rapid prototyping and sample delivery
Complete technical documentation (datasheets, wiring guides, CAD / STP files)
Flexible OEM customization, including performance tuning and private labeling
End-to-end engineering collaboration from concept validation to mass production
📧 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”.
