The BD-05TF3200WB is a liquid diaphragm pump designed for OEM gas-liquid handling systems, delivering 3.2 L/min water flow, 10 bar max water pressure, and 6 L/min gas flow with a brushless DC motor for high-flow liquid transfer, cleaning circulation, and compact fluid system integration.
| Voltage | 12 V / 24 V DC |
|---|---|
| Max Flow | 3200 mL/min (water), 6 L/min (gas) |
| Max Vacuum | -38 kPa |
| Max Pressure | 10 bar (water, suggested for use within 2 bar), 55 kPa (gas) |
| Motor | DC Brushless Motor |
| Load Current | 2 A / 1 A |
| Weight | 1.2 kg |
The BD-05TF3200WB is a liquid diaphragm pump designed for OEM gas-liquid handling systems that require high water flow, compact integration, and brushless motor operation. It supports both liquid transfer and gas movement, making it suitable for equipment where one pump platform needs to manage fluid circulation, cleaning, sampling, or auxiliary gas handling.
With 3200 mL/min water flow, 10 bar max water pressure, and 6 L/min gas flow, this model is suitable for higher-flow fluid systems. For practical OEM use, the datasheet recommends operation within 2 bar, so engineers should evaluate the working pressure, tubing resistance, and duty cycle during sample testing.
The following specifications help engineers evaluate whether BD-05TF3200WB matches the required liquid flow, pressure range, gas performance, material compatibility, and installation space before sample testing.
| Category | Specification |
|---|---|
| Basic Information | |
| Model | BD-05TF3200WB |
| Type | Micro Liquid Pump |
| Structure | Diaphragm Gas-Liquid Pump |
| Voltage Range | 12 V / 24 V DC |
| Liquid Performance | |
| Free Water Flow | 3200 mL/min / 3.2 L/min (0.845 gpm) |
| Max Water Pressure | 10 bar (145 psi / 10000 mbar / 1.0 MPa) |
| Suggested Working Pressure | Within 2 bar (29 psi / 2000 mbar / 0.2 MPa) |
| Water Pressure Head | >15 m |
| Water Suction Head | 5 m |
| Gas Performance | |
| Free Gas Flow | 6 L/min (0.212 cfm) |
| Max Gas Pressure | 55 kPa (8.0 psi / 550 mbar) |
| Max Gas Vacuum | -38 kPa (-11.2 in.Hg / -380 mbar / -285 mmHg) |
| Electrical & Motor Data | |
| Motor Type | DC Brushless Motor |
| Load Current | 2 A / 1 A |
| Noise | 55 dB |
| Lifetime | 10000 h |
| Mechanical Data | |
| Dimensions | 129.6 × 52 × 117 mm (5.10 × 2.05 × 4.61 in) |
| Weight | 1.2 kg (2.65 lb) |
| Interface Dimensions | G3/8 |
| Operating Conditions | |
| Ambient Temperature | 5°C to 40°C |
| Fluid Temperature | 10°C to 60°C |
Water Flow Measurement:
Water flow is measured using a high-precision miniature electromagnetic flowmeter (electromagnetic induction volumetric flowmeter).
The test setup includes approximately 1 m inlet and outlet tubing to simulate practical installation conditions.
Noise Measurement:
Noise is measured at a distance of 1 m from the pump during normal operation under standard working conditions.
Lifetime Testing:
Lifetime is evaluated under continuous 24-hour no-load operation, with both inlet and outlet open to atmosphere (ambient pressure conditions).
The standard wetted material configuration is designed for gas-liquid transfer applications where flow capacity, sealing performance, and chemical compatibility need to be balanced. PA66 provides a practical pump head material, EPDM is used for the diaphragm, and PTFE is used for the valve to support improved fluid compatibility.
| Component | Material / Feature |
|---|---|
| Pump Head | PA66 |
| Diaphragm | EPDM |
| Valve | PTFE |
| Motor | DC Brushless Motor |
| Operation | Oil-free, self-priming, dry-running capable |
| Lifetime | 10000 h |
For more demanding liquids or gases, material compatibility should be confirmed before sample testing. Optional material configurations such as PTFE diaphragm or FFPM valve options can be discussed for applications involving corrosive media or stricter chemical resistance requirements.
If the standard version does not fully match your system design, BODENFLO can support selected customization items for OEM integration.
| Item | Customization Options |
|---|---|
| Voltage | 12 V / 24 V options; project-based adjustment available |
| Materials | PA66, EPDM, PTFE, FFPM, or project-based material review |
| Wiring | Custom cable length and wire definition |
| Connector | Open leads, plug connectors, or OEM interface |
| Branding | Customer-specific marking or private label |
BODENFLO can support voltage, material selection, wiring, connectors, and labeling according to OEM project requirements, helping reduce integration work during prototype development and batch production.
BD-05TF3200WB is suitable for OEM equipment requiring higher liquid flow, gas-liquid compatibility, and compact diaphragm pump integration.
For OEM gas-liquid handling systems, the right pump should do more than meet a flow specification. It should help you shorten development time, reduce integration risk, control sourcing costs, and maintain reliable performance in the final equipment.
Application feedback helps buyers understand how BD-05TF3200WB can be used in high-flow gas-liquid handling systems.
Germany | Laboratory Equipment Engineer
Application: Cleaning liquid transfer module
Feedback: The higher liquid flow helped reduce transfer time in our cleaning cycle while keeping the pump compact enough for equipment integration.
Finland | Printing System Developer
Application: Ink circulation and maintenance fluid system
Feedback: The 3.2 L/min flow range made the pump suitable for circulation and flushing functions in our printing platform.
South Korea | Fluid System Integrator
Application: Chemical analysis equipment
Feedback: The PTFE valve configuration and brushless motor were useful for our prototype testing and material review.
Proper installation helps maintain stable liquid flow, gas performance, and service life during OEM integration.
Inlet Protection and Fluid Path
Install a ≤30 μm inlet filter to prevent particles from entering the pump chamber. Keep tubing and fittings sealed to reduce leakage, pressure loss, or priming difficulty.
Mounting and Wiring
Use the four Ø3 mm bottom holes with 9.5 mm depth for mounting, and secure the pump with M4 self-tapping screws. Wiring definition: red wire is positive (+), and black wire is negative (–).
Material and Operating Conditions
The standard configuration uses a PA66 pump head, EPDM diaphragm, and PTFE valve. For corrosive liquids or special gases, confirm material compatibility before sample testing. Ambient temperature is 5°C to 40°C, and fluid temperature is 10°C to 60°C.
[BD-05TF3200WB Liquid Diaphragm Pump Datasheet (PDF)]
A 3.2 L/min pump is more suitable when the system requires faster liquid transfer, higher circulation capacity, or shorter filling and drainage times. The final selection should still consider the required working pressure and actual system resistance.
No. 10 bar is the maximum pressure capability, not the recommended continuous working pressure. For BD-05TF3200WB, the recommended working pressure is ≤2 bar. Pump selection should therefore be based on the actual operating point rather than maximum specifications alone.
Liquid viscosity directly affects flow, suction performance, motor load, and temperature rise. For liquids significantly different from water, BODENFLO recommends providing the medium name, viscosity, temperature, required flow, and working pressure for evaluation before sample testing.
Yes. Based on your tubing layout, suction height, working pressure, medium, flow requirement, and system resistance, BODENFLO can simulate relevant operating conditions and help determine a more suitable pump configuration and operating range before production.
Yes. For systems that do not require 3.2 L/min, BODENFLO also offers compact diaphragm liquid pumps such as:
These alternatives allow engineers to select a pump based on actual flow, pressure, medium, and equipment size rather than oversizing the pump.
If you are developing digital printing equipment, biochemical analyzers, cleaning modules, or compact OEM fluid handling systems, BODENFLO can support pump selection, material review, customization, sample testing, and long-term supply.
What We Can Provide
Pump selection support based on water flow, water pressure, gas flow, vacuum, suction height, and working pressure
Material recommendations for liquid and gas compatibility
OEM customization of voltage, wiring, connectors, tubing interfaces, labels, and mounting structures
Engineering support for prototype testing and fluid path review
Flexible sample delivery for early-stage evaluation
Stable manufacturing capacity for long-term OEM and private-label projects
📧 Email: info@bodenpump.com
🌐 Website:https://bodenpump.com/
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