Fluid Metering

Fluid Metering

Fluid Metering is a leading manufacturer of engineered precision fluid control solutions pioneering the first valveless rotating and reciprocating piston metering pump concept in 1959. Enhanced and improved over the years, they continue to specialize in the design and production of precision dispensing pumps and metering systems setting the industry standard for a high degree of accuracy, precision, and reliability.

Variable Dispense Pumps

Fenyx
Fenyx+
Tryton

Fixed Dispense Pumps

STF
STFQ

FENYX tm

Variable Dispense Pump

FENYX® Variable Dispense Pump combines the function of priming, flushing, and dispensing into one device, which provides accurate and repeatable dispense volumes of 1 to 400 µL in a small lightweight package.

Product Details

The innovative, low-profile design offers unparalleled accuracy and precision with an electrical and mechanical upgrade that can dispense multiple volumes with the same pump. FENYX Variable Dispense Pump is available in three configurable options1 and is an ideal solution for OEM Medical and Life Sciences Markets.

Available OptionsDispense Volume Range (μl/rev)Flow Rate Range (mL/min)

FENYX-100

0.75-110 μl/rev

0.00075-110 mL/min

FENYX-200

2-200 μl/rev

0.002-200 mL/min

FENYX-400

4-400 μl/rev

0.004-400 mL/min

Specifications

FENYX-100, FENYX-200, FENYX-400

Motor Type

Rotational: NEMA 17 (43mm)
Linear: NEMA 11 (28mm)

Motor Speed

Rotational: Up to 1000 rpm
Linear: Up to 1900 rpm

Electrical (Rated Current)

Rotational: 2.0A
Linear: 1.0A

Operating Temperature Range

0°C to 50°C (32°F to 122°F)

Operating Pressure Range

0-30 psig (0-2.1 bar)2

Non-Contact Dispensing

FENYX Variable Dispense pump offers non-contact capabilities down to 4µL. Eliminate the need for probe tip changes and washing, resulting in streamlined accuracy, efficiency, and precision.

Software

Download our controller software to install and configure the pump into your system.

FAQ's

Explore the answers to the top questions we receive about FENYX Variable Dispense Pump.

Regulatory Compliance

Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmark

Disclaimer

1 The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

2 Ratings dependent on selected pump heads.

FENYX tm

Variable Dispense Pump

The FENYX+™ Variable Dispense pump builds upon the proven performance of its predecessor by significantly expanding its flow range and enhancing versatility. Engineered to meet the evolving demands of the life sciences sector, this next-generation pump delivers precise and reliable fluid handling across a broad spectrum of applications.

Product Details

This technologically advanced fluidic device1 not only meets the growing demand for simplified architecture, it also provides increased throughput, decreased cost of ownership, and precise dispenses.

Available OptionsDispense Volume Range (μl/rev)Flow Rate Range (mL/min)

FENYX+

250-1150 μl/rev

0.25-1322.5 mL/min

Specifications

Motor Type

Rotational: NEMA 23 (57mm)
Linear: NEMA 14 (35mm)

Motor Speed

Rotational: Up to 1150 rpm
Linear: Up to 1750 rpm

Electrical (Rated Current)

Rotational: 4.2A
Linear: 1.5A

Operating Temperature Range

0°C to 50°C (32°F to 122°F)

Operating Pressure Range

0-30 psig (0-2.1 bar)2

Software

Download our controller software to install and configure the pump into your system.

FAQ's

Explore the answers to the top questions we receive about FENYX Variable Dispense Pump.

Regulatory Compliance

Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmark

Disclaimer

1 The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

2 Ratings dependent on selected pump heads.

Tryton tm

Pulseless Flow Nanoliter Dispensing Pump

A compact, linearly driven, ceramic piston pump, capable of dispensing less than 1 microliter with exceptional precision and accuracy. A vastly optimized driving mechanism means TRYTON has only THREE moving components. Plus, Fluid Metering’s distinct CeramPump® technology ensures a longer lifetime and superior chemical inertness.

Product Details

Dispense Volume RangeFlow Rate RangeDispense ResolutionMotor Speed Range

0 – 150 µL

Minimum 0.105 µL/sec @ 1 rpm;
Maximum 125.6µL/sec @ 1200 rpm

0.031 µL/Full Step

Up to 1200 rpm

Specifications

Motor Frame

Linear: NEMA 17 (43mm)

Electrical (Rated Current)

1.5A

Operating Temperature Range

-20°C to 50°C (-4°F to 122°F)

Operating Pressure Range

0-100 psi (0-6.89 bar)1

Software

Download our controller software to install and configure the pump into your system.

FAQ's

Explore the answers to the top questions we receive about FENYX Variable Dispense Pump.

Regulatory Compliance

Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmark

Disclaimer

The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

1 Ratings dependent on selected pump heads.

STF Positive Displacement Adjustable Dispensing Pump

The STF is an advanced miniaturized fluidic system designed to control small volumes of fluid at the microscale level for a broad range of applications. It is currently available in standard drive configurations ranging from 5 μl through 400 μl in 1 μl increments.

Product Details

Dispense Volume Range (μl/rev)Flow Rate Range (mL/min)Motor Speed Range

5-400 μl/rev1

0.005-400 mL/min1

Rotational: Up to 1000 rpm

 

Specifications

Motor Frame

Rotational: NEMA 17 (43mm)

Electrical (Rated Current)

Rotational: 2.0A

Operating Temperature Range

0°C to 50°C (32°F to 122°F)

Operating Pressure Range

0-100 psig (0-6.89 bar)2

Software

Download our controller software to install and configure the pump into your system.

FAQ's

Explore the answers to the top questions we receive about FENYX Variable Dispense Pump.

Regulatory Compliance

Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmark

Disclaimer

The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

1 The dispense volume and flow rate vary based on the specific pump head and motor setup.

2 Ratings dependent on selected pump heads.

STFQ Micro Volume Adjustable Displacement Dispenser Pump

The STFQ is an advanced miniaturized fluidic system designed to control small volumes of fluid at the microscale level for a broad range of applications. It is currently available in standard drive configurations ranging from 250 µL through 1.25 mL in 1 µL increments.

Product Details

Dispense Volume Range (μl/rev)Flow Rate Range (mL/min)Motor Speed Range

250-1250 μl/rev1

0.25-1250 mL/min1

Rotational: 1-1000 rpm

 

Specifications

Motor Frame

Rotational: NEMA 23 (57mm)

Electrical (Rated Current)

Rotational: 2.3A

Operating Temperature Range

0°C to 50°C (32°F to 122°F)

Operating Pressure Range

0-60 psig (0-4.1 bar)2

Software

Download our controller software to install and configure the pump into your system.

FAQ's

Explore the answers to the top questions we receive about FENYX Variable Dispense Pump.

Regulatory Compliance

Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmark

Disclaimer

The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

1 The dispense volume and flow rate vary based on the specific pump head and motor setup.

2 Pressure ratings dependent on selected pump heads.

Metering Pump For Metering and Bulk Fluid Transfer Applications

Engineered for metering applications, this pump integrates our distinct CeramPump® valveless pumping technology with the long-life performance of a brushless DC motor and integrated driver electronics. All that is needed is a simple 24V DC input power supply to deliver precision fluid control for process instrumentation.

Product Details

Dispense Volume Range (mL/rev)Flow Rate Range (mL/min)Calibrated Flow Rate

0.032-1.28 mL/rev1, 2

0.192-2560 mL/min1, 2

Pump can be calibrated 20-400mL/min ± 5%

 

Specifications

Fixed Speed Motor and Variable Speed Motor

Motor Speed Range

Fixed Speed Motors: 2000 rpm
Variable Speed Motors: 0-1700 rpm

Rated Current

0.88A / 2.0A

Operating Temperature Range

20°C to 60°C (68°F to 140°F)

Software

Download our controller software to install and configure the pump into your system.

FAQ's

Explore the answers to the top questions we receive about FENYX Variable Dispense Pump.

Regulatory Compliance

Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmark

Disclaimer

The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

1 The dispense volume and flow rate vary based on the specific pump head and motor setup.

2 Pressure ratings dependent on selected pump heads.

Duplex Pump Precision Ratio Mixing

The Duplex Pump consists of two valveless pump heads directly coupled to a single variable stepper motor drive. The displacement of each pump head is independently adjustable, and a variety of pump head sizes can be used in combinations to achieve dispensing ratios from 1:1 up to 100:1 from microliters to liters.

Product Details

Dispense Volume Range (mL/rev)Flow Rate Range (mL/min)Motor Speed Range

0.005-2.56 mL/rev1, 2

0.025-2560 mL/min1, 2

1000 rpm (dependent on fluidic setup)

 

Specifications

Motor Frame

23″ Frame Stepper Motor

Electrical (Rated Current)

2.5A

Operating Temperature Range

0°C to 50°C (32°F to 122°F)

Software

Download our controller software to install and configure the pump into your system.

FAQ's

Explore the answers to the top questions we receive about FENYX Variable Dispense Pump.

Regulatory Compliance

Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmark

Disclaimer

The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

1 The dispense volume and flow rate vary based on the specific pump head and motor setup.

2 Pressure ratings dependent on selected pump heads.

QB Laboratory Pump

Available Drive Modules: QB, QB4, QB5

Ideal for Mobile, Remote and Instrumentation

The QB pump offers the advantage of mechanical adjustment of stroke length, plus electrical control of stroke rate by voltage variation. Infinitely adjustable flow rates allow for precise fluid control, essential for dosing and metering.

  • Modular design allows for easy adaptation to different requirements and quick replacement of components.
  • Positive displacement – maintains consistent output flow even against discharge pressures up to 100 psi.
  • Capable of self-priming up to 15 feet, making it flexible for various setups.
  • Suitable for a wide range of applications due to its ability to manage different fluid viscosities and self-priming capability.

Note: When ordering, the pump drive and pump head will be priced separately

Product Details

Pump DriveMotor TypeElectrical (Rated Current)

QB Series

12V DC1

4.0A

QB4 Series

24V DC

3.3A

QB5 Series

90V DC

0.41A

 

Specifications

QB, QB4, QB5 Motors

Dispense Volume Range

0-1.28 mL/rev2, 4

Flow Rate Range

0-2304 mL/min2, 4

Operating Pressure Range

0-100 psi (0-6.89 bar)2, 4

Motor Speed Range

0-1800 rpm3

Regulatory Compliance

Certification logo with an abstract 'RU' symbol, 'c' on the left, and 'us' on the right Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmark

Disclaimer

The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

1,3 At 12V DC, the motor runs at 2600 RPM. With a Q Pump Head installed, the motor cannot exceed 1800 rpm (8V DC).

2 The dispense volume and flow rate vary based on the specific pump head and motor setup.

4 Pressure ratings dependent on selected pump heads.

QBLDC Laboratory Pump

Available Motor Speeds: 6, 20, 55, 150, 250, 400, 500, & 1550 rpm

Ideal for General Lab and Industrial Use

The QBLDC pump offers a range of features and benefits designed to ensure high accuracy in applications where precise fluid control is critical.

  • Constructed with ceramic and stainless steel, offering broad fluid compatibility, and long-lasting performance.
  • The fluid path is inert and resistant to corrosion, making it suitable for various chemicals.
  • Flexible mounting options make it easy to install in different settings.
  • The efficient motor design helps in reducing energy consumption.
  • Offers interchangeable pump head and drive modules for various flow and material combinations.

Note: When ordering, the pump drive and head will be priced separately

Product Details

Series NameMotor SpeedFlow Rate Range (mL/min)

QBLDC6

6 rpm

0.0165-7.68 mL/min1, 2

QBLDC20

20 rpm

0.06-25.6 mL/min1, 2

QBLDC55

55 rpm

0.165-70.4 mL/min1, 2

QBLDC150

150 rpm

0.45-192.0 mL/min1, 2

QBLDC250

250 rpm

0.75-320 mL/min1, 2

QBLDC400

400 rpm

1.2-512 mL/min1, 2

QBLDC500

500 rpm

1.5-640 mL/min1, 2

QBLDC1550

1550 rpm

4.65-1984 mL/min1, 2

 

Specifications

QBLDC6, QBLDC20, QBLDC55, QBLDC150, QBLDC250, QBLDC400, QBLDC500, QBLDC1550 Motors

Dispense Volume Range

0.003-1.28 mL/rev1, 2

Operating Pressure Range

0-100 psi (0-6.89 bar)1, 2

Motor Type

115 or 230V AC with 50/60 Hz

Electrical

0.5A

Regulatory Compliance

Certification logo with an abstract 'RU' symbol, 'c' on the left, and 'us' on the right Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmark

Disclaimer

The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

1 The dispense volume and flow rate vary based on the specific pump head and motor setup.

2 Pressure ratings dependent on selected pump heads.

QV Laboratory Pump

Ideal for Automated Process Control

The QV automated process control pump is a variable speed pump that offers exceptional accuracy and control. By eliminating valves, it minimizes downtime and the need for re-calibration. Its long term, drift free performance ensures millions of “trouble-free” cycles at 1% precision or better.

  • Positive displacement maintains consistent output flow even against discharge pressures.
  • Long-life, fan cooled, thermally protected gear motors ensure durability and reliable performance.
  • Infinitely adjustable flow rates allow for precise fluid control, essential for dosing and metering.
  • Modular design allows for easy adaption to different requirements and quick replacement of components.

Note: When ordering, the pump drive and head will be priced separately

Product Details

Motor Speed RangeDispense Volume RangeFlow Rate Range

90-1800 rpm

0-1.28 mL/rev1, 2

0-2304 mL/min1, 2

 

Specifications

Operating Pressure Range

0-100 psi (0-6.89 bar)1, 2

Motor Type

90V DC

120 or 240V AC with V300 Controller

Regulatory Compliance

Certification logo with an abstract 'RU' symbol, 'c' on the left, and 'us' on the right Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmarkCE marking logo

Disclaimer

The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

1 The dispense volume and flow rate vary based on the specific pump head and motor setup.

2 Pressure ratings dependent on selected pump heads.

RHB Laboratory Pump

Ideal for Environmental Sampling & Injection, Medical Devices, and Hydrogen Fuel Cell Research & Development

The RHB Pump is designed for optimal performance in mobile, remote, and instrumentation making it an excellent choice for researchers working on innovative technology.

  • Durable construction and long-term drift free performance mean it can manage rigorous demands of continuous operation.
  • Capable of self-priming up to 15 feet, makes it adaptable to various experimental setups.
  • Mechanical adjustment of stroke length allows for fine-tuning of the pump’s output.
  • Positive displacement – maintains consistent output flow even against discharge pressures up to 100 psi.
  • Extended motor shaft compatible with HES/PRS rotational sensors.

Note: When ordering, the pump drive and head will be priced separately

Product Details

Pump Head ModuleDispense Volume Range (mL/rev)Flow Rate Range (mL/min)Motor Speed Range

RH Series Only

0-0.1 mL/rev1, 2

0-260 mL/min1, 2

0-2600 rpm

 

Specifications

Operating Pressure Range

0-100 psi (0-6.89 bar)1, 2

Motor Type

12V DC

Electrical (Rated Current)

4.0A

Regulatory Compliance

Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmark

Disclaimer

The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

1 The dispense volume and flow rate vary based on the specific pump head and motor setup.

2 Pressure ratings dependent on selected pump heads.

RHV Laboratory Pump

Ideal for General Lab, Industrial Use, Medical Device & OEM Manufacturing

The RHV variable speed pump enables instant flow adjustment during operation, ensuring drift-free performance. Controlled by a V300 Controller, it allows for easy flow rate adjustments. With no valves to clog or service, the pump’s only moving part is a reciprocating piston which enhances reliability.

  • Can operate against discharge pressures up to 100 psi.
  • Wide temperature range operates up to 100°C when using specific wetted materials.
  • Suitable for a wide range of applications due to its ability to manage different fluid viscosities and temperatures.
  • Instant flow adjustment and high-pressure capability allow for versatile use in various setups.
  • Compact design is suitable for space constrained systems.

Note: When ordering, the pump drive and head will be priced separately

Product Details

Pump Head ModuleDispense Volume Range (mL/rev)Flow Rate Range (mL/min)Motor Speed Range

RH Series Only

0-0.2 mL/rev1, 2

0-180 mL/min1, 2

90-1800 rpm

 

Specifications

Operating Pressure Range

0-100 psi (0-6.89 bar)1, 2

Motor Type

90V DC

120 or 240V AC with V300 Controller

Regulatory Compliance

Certification logo with an abstract 'RU' symbol, 'c' on the left, and 'us' on the right Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmarkCE marking logo

Disclaimer

The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

1 The dispense volume and flow rate vary based on the specific pump head and motor setup.

2 Pressure ratings dependent on selected pump heads.