Compact brushless diaphragm pump delivering stable, oil-free air flow or vacuum, ideal for continuous gas sampling, analyzers, and environmental monitoring equipment.
| Voltage | 12/24V |
|---|---|
| Max Flow | 7L/min |
| Max Vacuum | –100 kPa |
| Max Pressure | 1 Bar |
| Motor | Brushed motor |
| Max Power | 30W |
| Weight | 1.33kg |
Mini diaphragm pumps use a brushed DC motor to drive a flexible diaphragm, generating clean, oil-free airflow or vacuum for laboratory, sampling, and medical devices.
The BODENFLO BD-05T067LFB is a high-performance miniature diaphragm pump designed for demanding gas sampling applications requiring high flow and strong vacuum.
With a maximum flow rate of 8 L/min and vacuum capacity of –100 kPa, this pump ensures stable, quiet, and reliable operation even under harsh environments.
Engineers in laboratories, medical devices, and gas analysis industries choose BD-05T067LFB for its corrosion resistance, long service life, and low vibration design.
✓ Wide voltage range: 24V DC brush motor, adaptable to diverse systems
✓ High flow rate up to 8 L/min for efficient sampling
✓ Strong vacuum capability: max –100 kPa
✓ Durable pump head made from PPS for chemical and temperature resistance
✓ EPDM diaphragm with customizable PTFE option for enhanced corrosion resistance
✓ Low vibration and noise thanks to balance-optimized pump design
✓ Long operational lifetime: up to 5000 hours with imported ball bearings
✓ Professional sealing design minimizing leakage rates
✓ Lightweight and compact at 198 × 46 × 110 mm, weighing 1.33 kg
✓ Operates reliably in storage and working temperatures from –40℃ to 60℃ and 0℃ to 45℃ respectively
| Parameter | Value |
|---|---|
| Model | BD-05T068LFB |
| Voltage Range | 24 V DC |
| Maximum Flow | 8 L/min |
| Maximum Vacuum | –100 kPa |
| Maximum Pressure | 1 bar |
| Motor Type | Brushless DC Motor |
| Max Power | 30 W |
| Dimensions (L×W×H) | 198*46*110mm |
| Weight | 1.33 kg |
| Storage Temperature | –40 ℃ ~ 60 ℃ |
| Operating Temperature | -20 ℃ ~ 45 ℃ |
| Life Time | 8,000 hours |
| Component | Material / Performance |
|---|---|
| Pump Head | PPS (engineering thermoplastic) – high temperature resistance, stable mechanical strength |
| Diaphragm / Valve | EPDM standard (PTFE/FKM optional for chemical compatibility) |
| Pump Body | Aluminum alloy – lightweight yet durable |
| Lifetime (continuous duty) | >8,000 hours in clean, non-corrosive environments |
📌 Gas sampling in laboratories – Reliable and stable flow for precise gas analysis
📌 Medical Equipment –Generates controlled airflow or vacuum for respiratory and diagnostic equipment
📌 Environmental monitoring – Stable suction and pressure for portable gas analyzers and samplers
📌 Industrial sampling – Corrosion-resistant design suited for aggressive gases and harsh environments
| Customization Aspect | Available Options / Notes |
|---|---|
| Diaphragm Materials | EPDM (standard), FKM (for chemical resistance), PTFE (for aggressive or corrosive gases) |
| Electrical Cable / Connector | Custom cable lengths and connector types available for seamless OEM integration |
| Label / Branding | Private labeling and branding options to match customer requirements |
| Integration Support | Engineering guidance, CAD models, and installation advice for compact analyzers and CEMS use |
Choosing the right diaphragm pump supplier is about more than specifications—it’s about securing a reliable long-term partner. With BODENFLO, you gain:
Proven Expertise – 15+ years dedicated to miniature diaphragm, piston, and compressor pumps with 600+ standard models and extensive OEM customization cases.
Certified Quality – ISO9001-certified manufacturing, CE/RoHS compliance, and strict QC testing for flow, vacuum, durability, and noise performance.
OEM-Centric Customization – Options for EPDM, PTFE, and FKM diaphragms; tailored connectors, wiring, and private branding; single, dual, or quad-head configurations.
Engineering Partnership – From prototyping to mass production, our team supports you with design consultation, integration guidance, and performance optimization.
Global OEM Trust – Adopted across Europe, the US, Korea, and Brazil in medical, environmental, and analytical devices.
Practical Alternative – While EU/US/Japanese brands lead the market, BODENFLO provides cost-effective solutions with competitive performance, making us a trusted alternative for OEMs.
"The BD-05T067LFB’s high flow and low vibration were perfect for our lab gas analyzers, improving sample accuracy and reducing noise."
– Technical Manager, Finland
"Excellent corrosion resistance and long lifetime have minimized our maintenance downtime."
– Procurement Officer, USA
For quick integration, the BD-05T068LFB is designed with simple 4-wire connection:
Red Wire (VCC): Connect to the positive power supply.
Green Wire (PWM Speed Control): Controls motor speed using PWM with a duty cycle range of 0–100%. The recommended PWM frequency range is 15 kHz to 25 kHz. For full-speed operation, connect this wire directly to the positive power supply.
Yellow Wire (Speed Feedback FG): Provides a 5V TTL pulse signal for speed feedback. This connection is optional and not required for basic operation.
Black Wire (GND): Connect to the negative power supply (ground).
Note: For full-speed operation, connect the red and green wires together to the positive power supply, connect the black wire to ground, and leave the yellow wire unconnected.
[Quad-Head Diaphragm Pump BD-05T068LFB Download Datasheet (PDF)]
Q1: Why would an OEM choose a quad-head pump instead of multiple single-head pumps?
A quad-head pump like the BD-05T068LFB simplifies system design by combining higher performance into one compact unit, reducing mounting space, wiring complexity, and long-term maintenance.
Q2: How does the pump minimize pulsation during operation?
The quad-head configuration spreads the diaphragm strokes, which evens out flow pulses. This leads to smoother sampling, critical for applications like gas chromatography and precision analyzers.
Q3: What are the main integration services BODENFLO provides to OEM clients?
BODENFLO supports with CAD drawings, wiring guides, rapid prototyping, and application-specific advice—helping clients reduce design risk and speed up product launch.
Q4: How does vibration control benefit end devices?
The dynamically balanced structure reduces vibration transmission, protecting sensitive sensors in gas analyzers, thereby extending their accuracy and lifespan.
Q5: Can the BD-05T068LFB replace higher-priced EU or US pumps in OEM systems?
Yes. While premium brands remain benchmarks, this model provides a cost-effective and reliable alternative, with customization options that often reduce overall system cost.
Looking for a quad-head diaphragm pump that combines high vacuum performance, reliability, and OEM-ready customization?
BODENFLO offers:
✔ Fast sample delivery (1–3 days)
✔ Full datasheets & wiring guides
✔ OEM customization (materials, connectors, branding)
✔ Engineering support from prototype to 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”.
