Small Ink Pump 300 mL/min 24V Diaphragm Liquid Pump for Printing Machine BD-05TF300W | BODENFLO

Overview of BD-05TF300W Small Ink Pump

The BD-05TF300W is a compact small ink pump designed for inkjet equipment, analytical instruments, and OEM fluid handling systems. Its diaphragm pumping structure, brushless DC motor, and gas-liquid compatible design allow one pump platform to support liquid transfer, suction, and selected gas-handling functions.

With 300 mL/min water flow, 2.5 bar water pressure, and 7 m water suction head, this model is particularly suitable for compact fluid paths where controlled transfer and strong priming capability are important. Its 4 L/min gas flow and -60 kPa vacuum also provide additional flexibility for suction and sampling functions.

Key Features of BD-05TF300W Diaphragm Liquid Pump

• 300 mL/min Controlled Liquid Flow – Suitable for ink supply, dosing, cleaning fluid transfer, and other moderate-flow applications.
• 7 m Water Suction Head – Provides useful priming capability when the liquid source is positioned below the pump.
• 2.5 Bar Water Pressure – Helps overcome tubing, filter, fitting, and other fluid-path resistance.
• Gas-Liquid Compatible Design – Supports both direct liquid transfer and selected gas-handling functions within one pump platform.
• 4 L/min Gas Flow and -60 kPa Vacuum – Adds suction capability for sampling, drainage, ink suction, and auxiliary gas functions.
• Brushless DC Motor – Reduces brush wear and supports lower-maintenance OEM operation.
• Self-Priming and Dry-Running Capability – Helps simplify startup and provides flexibility during intermittent liquid supply.

Technical Specifications of BD-05TF300W Ink Suction Pump

The specifications below are organized to help you assess whether BD-05TF300W is suitable for your equipment.
Focus on liquid flow, pressure, suction height, gas performance, power demand, and installation space when checking technical compatibility.

Basic Information
Model	BD-05TF300W
Type	Ink Suction Pump
Structure	Diaphragm Gas-Liquid Pump
Voltage Range	12 V / 24 V DC
Liquid Performance
Free Water Flow	300 mL/min (0.079 gpm)
Max Water Pressure	2.5 bar (36.3 psi / 2500 mbar / 0.25 MPa)
Water Pressure Head	>15 m
Water Suction Head	7 m
Gas Performance
Free Gas Flow	4 L/min (0.141 cfm)
Max Gas Pressure	1 bar (14.5 psi / 1000 mbar / 0.1 MPa)
Max Gas Vacuum	-60 kPa (-17.7 in.Hg / -600 mbar / -450 mmHg)
Electrical & Motor Data
Motor Type	DC Brushless Motor
Max Power	6 W
Noise	55 dB
Lifetime	3000 h
Mechanical Data
Dimensions	82.6 × 31.1 × 57.9 mm (3.25 × 1.22 × 2.28 in)
Weight	200 g (0.44 lb)
Recommended Tubing Size	ID3 mm / OD5 mm
Operating Conditions
Ambient Temperature	5°C to 40°C
Fluid Temperature	10°C to 60°C

Testing Conditions & Measurement Standards

Flow Measurement:
Water flow is tested using a liquid rotameter with approximately 30 cm tubing.

Noise Measurement:
Noise is measured at a distance of approximately 30 cm from the pump.

Lifetime Testing:
Lifetime is evaluated under continuous 24-hour no-load cycling conditions without pressure.

Standard Materials & Reliability

For most OEM applications, the standard material configuration provides a practical balance of compatibility, durability, and stable operation.

Component	Material / Feature
Pump Head	PA66
Diaphragm	EPDM
Valve	EPDM

If the standard configuration does not fully match the working medium or durability target, upgraded material options can be considered. PPS pump heads, PTFE diaphragms, and FFPM valves are available for applications involving more demanding or corrosive liquids and gases.

OEM Customization Options

If your system requires specific electrical configurations, material compatibility, or installation interfaces, selected items can be customized to better match your application.

Item	Customization Options
Voltage	12 V / 24 V options
Motor Type	Brushed or Brushless DC motor
Materials	PA66 / EPDM standard; PPS / PTFE / FFPM options
Wiring	Custom cable length and wire definition
Connector	Open leads, plug connectors, or OEM interface
Tubing	ID3 mm / OD5 mm standard; custom tubing available
Branding	Private label or customer-specific marking
Mounting	Bottom or side mounting according to equipment layout

BODENFLO can also support integrated customization of wiring, connectors, tubing, and mounting structures to simplify assembly and reduce integration work during OEM development.

Typical Applications of BD-05TF300W Mini Liquid Pump

If your application requires controlled micro-liquid transfer with useful suction capability, the following examples can help you evaluate whether this model is a suitable fit.

• Inkjet Printing Equipment – Supports ink supply, ink suction, and maintenance fluid transfer inside compact printing systems.
• Digital Printing Platforms – Moves ink and cleaning fluid through circulation, flushing, or service modules.
• Biochemical Analyzers – Transfers reagents, samples, cleaning liquids, or waste fluids through analytical fluid paths.
• Microplate Washing Equipment – Supports liquid dispensing, washing, and drainage during automated cycles.
• Liquid Sampling Devices – Uses self-priming capability to draw sample liquids through compact tubing systems.
• Cleaning & Disinfection Equipment – Transfers cleaning or disinfecting fluid through flushing and circulation modules.

Why Choose BODENFLO for Your OEM Pump Project

For OEM fluid handling projects, choosing a pump is not only about matching a nominal flow value. Medium compatibility, suction conditions, tubing resistance, installation space, customization, and long-term sourcing all affect whether the pump will work successfully in the final equipment.

• Application-oriented pump selection support
  We help review liquid type, flow, pressure, suction height, tubing layout, and working conditions so model selection is based on the real system rather than catalog values alone.
• Material solutions for demanding media
  Standard PA66 and EPDM can cover many common applications, while PPS, PTFE, and FFPM options provide additional flexibility for chemically demanding fluids.
• Integrated solutions for easier installation
  Wiring, connectors, tubing, and mounting interfaces can be configured around the equipment layout, helping reduce additional sourcing and assembly work.
• Cost-effective alternative to international pump brands
  For OEM projects that need dependable diaphragm pump performance with tighter cost control, BODENFLO can provide a more economical alternative to many international pump brands while retaining customization and engineering support.
• Support from sample evaluation to production
  Customers can begin with samples, confirm pump performance and material compatibility, then move into small-batch validation and long-term production supply.

Customer Feedback from OEM Applications

The following feedback reflects how customers use BD-05TF300W in real OEM equipment and what they value most during fluid system integration.

Japan | Printing System Developer

Application: Digital printing ink supply system
Feedback: The compact pump size and strong self-priming capability helped simplify ink transfer and startup in our printing platform.

Germany | Laboratory Equipment Engineer

Application: Automated reagent and cleaning fluid system
Feedback: The controlled liquid flow and 2.5 bar pressure provided a practical match for our compact analytical fluid path.

South Korea | Fluid System Engineer

Application: Liquid sampling and suction module
Feedback: The gas-liquid compatible design gave us more flexibility for both liquid transfer and suction functions within one compact pump platform.

Installation & Usage Notes

Inlet Protection and Fluid Path
Install a ≤30 μm inlet filter to prevent particle ingress. Use ID3 mm / OD5 mm tubing and keep connections sealed to reduce leakage, pressure loss, and priming difficulty.

Mounting
Bottom mounting uses 4 × Φ2.4 mm holes with 6.8 mm depth and M3 self-tapping screws. Side mounting uses 2 × R1.7 mm through holes with M3 screws.

Material and Operating Conditions
The standard configuration uses PA66 and EPDM. Confirm material compatibility for special inks or chemical liquids. Ambient temperature is 5°C to 40°C, and fluid temperature is 10°C to 60°C.

Downloads – Datasheet

[BD-05TF300W Small Ink Pump Datasheet (PDF)]

Ordering & Delivery Information

Sample Orders	Order Quantity	Production Lead Time	Shipping Options
Available from 1 unit	No fixed MOQ Quantity-based pricing available	Samples: 2–5 working days Bulk orders: 15–30 working days	DHL/FedEx/UPS Express: 5–8 days Air freight: 7–10 days Sea freight: 30–50 days

FAQ – BD-05TF300W Small Ink Pump

Q1: Is the BD-05TF300W suitable for inkjet printing machines?

Yes. The BD-05TF300W small ink pump is designed for compact fluid systems requiring ink transfer, suction, and maintenance-fluid handling. Its 300 mL/min liquid flow, self-priming capability, and gas-liquid compatible diaphragm structure make it suitable for inkjet printers, digital printing equipment, and OEM ink delivery systems.

Q2: Can this diaphragm liquid pump draw ink from a reservoir below the pump?

Yes. BD-05TF300W provides a 7 m water suction head under reference test conditions, making it suitable for applications where the liquid reservoir is positioned below the pump. Actual suction performance will depend on ink viscosity, tubing length, inlet sealing, filters, and installation height.

Q3: Can the BD-05TF300W run dry during ink replacement or startup?

Yes. The pump supports self-priming and dry-running operation, which is useful during startup, ink replacement, intermittent liquid supply, or when air temporarily enters the fluid line. However, the actual duty cycle and working medium should still be evaluated for long-term operation.

Q5: What information should I provide when selecting a small liquid pump for my equipment?

For accurate pump selection, provide the working liquid, required flow and pressure, liquid viscosity and temperature, suction height, inlet/outlet tubing size and length, filters or other flow restrictions, supply voltage, duty cycle, and equipment application. BODENFLO can use these operating conditions to evaluate pump suitability before prototype testing.

Q6: Are other diaphragm liquid pumps available for different flow requirements?

Yes. BODENFLO offers a range of diaphragm liquid pumps from 300 mL/min to 1.5 L/min. If the BD-05TF300W does not match your required flow, motor type, pressure, or application, the following models can be considered:

For final selection, compare not only the nominal flow but also working pressure, suction height, liquid compatibility, tubing resistance, duty cycle, and installation space.

Contact BODENFLO – OEM Small Ink Pump Solutions

If you are developing printing machines, analytical instruments, sampling devices, or compact OEM fluid handling systems, BODENFLO can support model selection, material review, customization, sample testing, and long-term supply.

What We Can Provide

• Pump selection support based on liquid flow, pressure, vacuum, suction height, and system resistance
• Material recommendations for ink, cleaning liquid, and chemical compatibility
• OEM customization of voltage, wiring, connectors, tubing, labels, and mounting structures
• Engineering support for prototype testing and fluid path review
• Flexible sample and small-batch evaluation
• Stable manufacturing support for long-term OEM and private-label projects

Email: info@bodenpump.com
Website: https://bodenpump.com/