Micro Magnetic Drive Gear Pump 1.8 L/min 5 Bar AC Liquid Pump for Chemiluminescence Analyzer BD-05TFG1.8LB | BODENFLO

Overview of BD-05TFG1.8LB Micro Magnetic Drive Gear Pump

The BD-05TFG1.8LB is designed for OEM fluid systems where continuous liquid delivery, low pulsation, and repeatable flow are more important than self-priming capability. Its gear-driven pumping mechanism provides smooth liquid movement for reagent transfer, circulation, dosing, and other controlled fluid-handling processes.

For equipment selection, engineers should evaluate the pump according to the working liquid, viscosity, operating pressure, temperature, system resistance, and required flow stability. With wetted components including 316L stainless steel, PEEK, tungsten carbide, and PTFE, the pump can be evaluated for chemiluminescence analyzers, laboratory instruments, and compatible chemical-liquid systems.

Key Features of BD-05TFG1.8LB AC Liquid Pump

• 1.8 L/min Maximum Liquid Flow – Supports reagent transfer, circulation, dosing, and continuous fluid delivery.
• 5 Bar Outlet Pressure – Helps overcome resistance from tubing, filters, valves, and downstream components.
• 0.65 mL/rev Displacement – Provides a defined reference for evaluating flow and dosing performance.
• Magnetic Drive Structure – Magnetic Drive Gear Design, Transfers motor torque to the gear mechanism without a conventional direct shaft-drive arrangement.
• Low-Pulsation Gear Flow – Smooth, Low-Pulsation Liquid Delivery, Provides smoother liquid delivery for analyzers, dosing systems, and precision fluid circuits.
• 316L / PEEK / PTFE Wetted Materials – Supports a broad range of laboratory and process-liquid applications.
• 10000 h Service Life – Suitable for OEM equipment designed for extended operating cycles.

Technical Specifications of BD-05TFG1.8LB Micro Gear Liquid Pump

The specifications below are organized to help you evaluate whether BD-05TFG1.8LB matches your fluid system requirements.
Focus on flow, pressure, displacement, viscosity, motor speed, liquid temperature, and installation space during selection.

Basic Information
Model	BD-05TFG1.8LB
Type	Micro Gear Liquid Pump
Structure	Magnetic Drive Gear Pump
Voltage Range	220 V AC
Liquid Performance
Maximum Liquid Flow Rate	1.8 L/min (0.476 gpm)
Maximum Outlet Pressure	5 bar (72.5 psi / 5000 mbar / 0.5 MPa)
Maximum Vacuum	4 kPa
Displacement	0.65 mL/rev
Allowable Liquid Viscosity	<1500 cP
Electrical & Motor Data
Motor Type	AC Induction Motor (ACIM)
Speed Range	500–2850 rpm
Power Consumption	40 W
Insulation Class	Class B
Noise Level	65 dB
Service Life	10000 h
Mechanical Data
Dimensions	196.62 × 86 × 105 mm (7.74 × 3.39 × 4.13 in)
Weight	2.8 kg (6.17 lb)
Inlet / Outlet Port	G1/8
Gear Thickness	9 mm
Operating Conditions
Liquid Temperature Range	0°C to 80°C

Standard Wetted Materials & Liquid Compatibility

For most OEM applications, the standard material configuration provides a practical balance of liquid compatibility, mechanical durability, and smooth gear operation.

Component	Material / Feature
Pump Body	316L Stainless Steel
Shaft	Tungsten Carbide
Gear	PEEK
Shaft Bushings	Tungsten Carbide
Seal	PTFE

The combination of 316L stainless steel, PEEK, tungsten carbide, and PTFE provides a strong starting point for laboratory reagents and process liquids. Compatibility with the actual working medium should still be confirmed during sample validation.

OEM Customization Options

For OEM projects with specific connection or integration requirements, selected configurations can be reviewed according to the equipment design.

Item	Customization Options
Wiring	Custom cable length and connection requirements
Connector	Open leads or project-specific connector options
Branding	Private label or customer-specific marking
Integration	Fittings, tubing connections, and installation requirements can be reviewed according to equipment layout

BODENFLO can review wiring, connectors, fittings, tubing connections, and installation requirements during prototype development to help reduce additional sourcing and integration work.

Typical Applications of BD-05TFG1.8LB Micro 220V Gear Pump

If your application requires smooth and continuous liquid delivery with moderate pressure capability, the following examples can help you evaluate whether this model is a suitable fit.

• Chemiluminescence Analyzers – Transfers reagents through analytical fluid circuits requiring smooth and repeatable liquid delivery.
• Laboratory Dosing Systems – Provides controlled reagent transfer for dispensing, preparation, and circulation.
• Medical & Diagnostic Equipment – Supports compatible reagent and process-liquid transfer in diagnostic fluid modules.
• Analytical Instruments – Moves liquids through filters, valves, and measurement modules under controlled flow conditions.
• Chemical Fluid Systems – Transfers compatible process liquids where stable flow, moderate pressure, and material compatibility are required.

Why Choose BODENFLO for Your OEM Gear Pump Project

Gear pump performance depends on more than maximum flow. For analytical, dosing, and process-fluid equipment, engineers also need to consider flow repeatability, viscosity changes, operating pressure, fluid compatibility, and continuous-duty requirements.

• Match Pump Output to Your Required Operating Point
  We evaluate the required flow and working pressure together rather than recommending a pump based only on its maximum ratings.
• Evaluate Flow Across Different Liquid Viscosities
  Liquid viscosity and temperature can change system resistance and actual pump output. These conditions can be reviewed using your real working medium.
• Use Displacement and Speed to Estimate Flow
  Gear displacement and operating speed provide a practical basis for evaluating flow requirements, helping engineers select a suitable operating range before prototype testing.
• Support Smooth, Repeatable Liquid Delivery
  Gear pump technology provides relatively low-pulsation flow, making it suitable for reagent transfer, circulation, dosing, and analytical fluid systems where delivery consistency matters.
• Review Wetted Materials Before Sample Testing
  Fluid compatibility can be evaluated against the pump’s wetted components before testing, reducing the risk of selecting an unsuitable configuration for reagents or chemical liquids.
• Engineering Support for Complete Fluid Circuits
  Tubing size, fittings, filters, valves, back pressure, inlet conditions, and installation layout can be reviewed together because these components directly affect actual pump performance.

Customer Feedback from OEM Applications

Feedback from prototype testing and OEM integration helps us understand how gear pump performance translates into real fluid systems. Customers commonly evaluate not only nominal flow and pressure, but also flow stability, pulsation, reagent compatibility, system resistance, and continuous operating behavior.

Germany | Laboratory Equipment Manufacturer

Application: Reagent circulation and dosing system
Project Requirement: Stable liquid delivery through a compact fluid circuit with tubing, filters, and valves.
Customer Feedback: During system evaluation, the customer found that the pump provided smooth reagent circulation with low visible flow fluctuation. The stable delivery was particularly useful when the fluid path included multiple downstream components.

Japan | Analytical Instrument Manufacturer

Application: Chemiluminescence analyzer
Project Requirement: Repeatable reagent transfer in an analytical instrument with limited installation space.
Customer Feedback: The customer focused on dosing consistency and fluid-path material compatibility during prototype testing. The magnetic-drive gear structure provided the smooth liquid delivery required for further integration into the analyzer.

South Korea | OEM Fluid System Manufacturer

Application: Precision liquid transfer module
Project Requirement: Maintain stable liquid transfer against resistance from filters, fittings, and narrow tubing.
Customer Feedback: The customer evaluated the pump under actual system back pressure rather than free-flow conditions. The pump maintained useful flow through the restrictive fluid path, allowing the project to proceed to further system validation.

Installation & Usage Notes

Fluid Path and Operating Limits
Use properly sealed G1/8 fittings and keep the liquid path clean. Confirm that liquid viscosity remains below 1500 cP and liquid temperature within 0°C to 80°C.

Installation
Check the 196.62 × 86 × 105 mm pump envelope and mounting position against the equipment drawing before assembly.

Material Compatibility
The standard wetted structure uses 316L stainless steel, PEEK, tungsten carbide, and PTFE. Confirm compatibility with the actual reagent or process liquid before long-term testing.

Downloads – Datasheet

[BD-05TFG1.8LB Micro Magnetic Drive Gear Pump Datasheet (PDF)]

Ordering & Delivery Information

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

Final pricing, production lead time, and shipping time depend on the model, order quantity, customization requirements, and destination.FAQ – BD-05TFG1.8LB Micro Magnetic Drive Gear Pump

FAQ – BD-05TFG1.8LB Micro Magnetic Drive Gear Pump

Q1: Can this magnetic drive gear pump run continuously?

The BD-05TFG1.8LB uses a 220 V AC induction motor and is designed for continuous liquid-transfer applications. For long operating cycles, the actual liquid temperature, viscosity, outlet pressure, ambient temperature, and motor temperature should still be verified in the finished equipment.

Q2: Can the 1.8 L/min flow be adjusted for reagent dosing?

Yes. The pump has a 0.65 mL/rev displacement and a 500–2850 rpm operating speed range, so liquid output changes with rotational speed. Actual dosing accuracy should be validated in the complete fluid circuit because viscosity, back pressure, tubing, valves, and other components can affect delivered volume.

Q3: Why choose a magnetic drive gear pump for analytical equipment?

A magnetic drive separates motor torque transmission from a conventional direct shaft connection, helping simplify sealing around the drive interface. Combined with low-pulsation gear delivery, it is useful for reagent circulation, controlled liquid transfer, and analytical fluid systems where smooth flow and leakage control are important.

Q4: Is BD-05TFG1.8LB suitable for chemiluminescence analyzers?

It can be evaluated for reagent transfer and circulation in chemiluminescence analyzers requiring smooth liquid delivery. Before selection, the reagent should be checked against the 316L stainless steel, PEEK, tungsten carbide, and PTFE wetted components, and the required flow and pressure should be verified under actual system conditions.

Q6: What if I need a DC micro gear pump instead of a 220 V AC model?

BODENFLO offers other gear pump configurations for equipment using DC power or requiring different flow ranges:

Contact BODENFLO for Your OEM Gear Pump Project

If you are developing chemiluminescence analyzers, laboratory dosing systems, analytical instruments, or compact OEM liquid handling equipment, BODENFLO can support gear pump selection, material review, integration, and sample testing.

What We Can Provide

Pump selection support based on flow, pressure, displacement, viscosity, and liquid temperature
Material review for reagent, chemical, and process-liquid compatibility
OEM support for wiring, connectors, fluid interfaces, fittings, labels, and mounting
Engineering support for prototype testing and fluid-system integration
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/