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OEM Valveless Dispensers & Metering Pumps

OEM Valveless Dispensers & Metering Pumps

OEM Valveless Dispensers & Metering Pumps

Product catalog summary
Overview
FMI Pumps specializes in precision valveless fluid control solutions for medical, instrumentation, and industrial applications. Their pumps are known for their unique valveless design, which eliminates common issues associated with valves such as clogging and leakage.

How the Pump Works
The pumps operate through the synchronous rotation and reciprocation of a ceramic piston within a ceramic cylinder liner, requiring one complete piston revolution for each suction/discharge cycle.

Key Features
  • Patented 'No-Valve' Design: Reduces errors and maintenance needs.
  • Single Moving Part: Ensures long-term stability and reliability.
  • Proven Performance: Over 50 years of experience with more than 250,000 pumps in service.
  • Accuracy and Precision: Better than ±1% accuracy and 0.5% precision.

Product Range
  • STRH Precision Adjustment Stepper Pump: Ideal for applications requiring frequent and accurate volume changes.
  • STQP Adjustable High Flow Stepper Pump: Suitable for prototyping with variable displacement capabilities.
  • STH and STQ Models: Designed for low and high flow applications in medical and analytical instrumentation.
  • RHB DC Pump: Standard for agricultural spraying and medical applications.
  • Duplex Ratio:Matic® Pumps: For metering reagents and dilution in various analyzers.

Applications
  • Medical: For precise dispensing and aspirating in diagnostic equipment.
  • Spraying Systems: For agricultural and ULV spray equipment.
  • Environmental Control: For sampling and chemical injection in water treatment.
  • Instrumentation: For precision instruments and monitors.
  • Dispensing Systems: For manufacturing electronics and pharmaceuticals.
  • Food & Dairy: For candy coating, vitamin fortification, and flavor addition.

Quality Assurance
FMI is an ISO 9001:2008 certified facility, ensuring high-quality standards and compliance with WEEE and RoHS regulations.

Contact Information
For more information, visit www.fmipump.com or contact them at 800-223-3388.
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Catalog excerpts

OEM Valveless Dispensers & Metering Pumps-1

OEM Precision Valveless Fluid Control Solutions Dispensing & Metering Pumps Medical, Instrumentation & Industrial

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OEM Valveless Dispensers & Metering Pumps-2

Why FMI? Ultra-Precise Fluid Control. . . from Microliters to Liters Accuracy, Precision, & Reliability. . . FMI Pump Typical Flow Data Eliminates problems and errors caused by valves which clog, leak, hang up, and require service. • One Moving Part! CeramPump® design utilizes a single, dimensionally stable, chemically inert CERAMIC piston and cylinder ensuring long term, drift free fluid control. DISPENSE PRECISION (PERCENT C.V.) • Patented “No-Valve” Design Typical Dispense Precision Test • Proven Performance! Over 50 years OEM experience and more than 250,000 OEM pumps in service. VOLUME (MICROLITERS/REVOLUTION)...

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OEM Valveless Dispensers & Metering Pumps-3

One Dispenser / Pump. . . . . . for All OEM Applications Air Slug 800-223-3388 / www.fmipump.com

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OEM Valveless Dispensers & Metering Pumps-4

“STRH” Precision Adjustment Stepper Pump Ideal for Prototyping & Applications Requiring Frequent, Accurate Changes in Dispense Volume Over 50 years of Precision Valveless Fluid Control • Precision RH adjustable pump with integral stepper motor & opto sensor. • Pump head displacement is variable using an easy-grip flow ring. • Low dead-volume design ensures maximum bubble clearing. • • Sample, Dispense, Aspirate, Flush. Special “SMTRH” Sub-microliter version available. “STQP” Adjustable High Flow Stepper Pump Ideal for Prototyping • • Ideal for OEM applications where accurate & frequent displacement...

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OEM Valveless Dispensers & Metering Pumps-5

al ctu e A iz S “STH” Low Flow & “STQ” High Flow OEM Pumps & Dispensers Ideal for Medical, Analytical, & OEM Instrumentation Applications • “STH” Models: 0 - 25 uL, 0 - 50 uL, 0 - 100 uL, & 0 - 200 uL displacement. • “STQ” Models: 0 - .32 mL, 0 - .72 mL, & 0 - 1.28 mL displacement. • Isolation Gland now available for both STH & STQ models for handling crystallizing fluids. • Duplex models available for dual channel or proportional metering & dispensing. • • Compact design. “RH” Miniature Adjustable Pump For Low Flow - High Precision Factory calibrated. • • Complete Pump Assembly Requires only...

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OEM Valveless Dispensers & Metering Pumps-6

Duplex Ratio:Matic® Pumps W EW!! Ideal for Metering reagents and dilution of buffers in OEM medical, laboratory, and environmental analyzers. Production fluid dispensing for manufacture of contact lenses, button cell batteries, and reagent test kits N N • • Pump displacements independently variable for proportional metering. • Vary flow rate while maintaining ratios of fluid dispensed or metered. • “STF” Fixed Displacement Pump Two valveless pumps controlled by a single variable speed drive. Stepper motor and variable DC drive configurations. “ST2QP” Ideal for OEM Instrumentation & Equipment...

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OEM Valveless Dispensers & Metering Pumps-7

“3-Port” Pump “SCST-01” Stepper Control Kit Ideal for Low Volume Blending or Proportioning in Medical Diagnostic Instrumentation Quick Start Control for All FMI Stepper Pumps • • • • Valveless 3-port pump design. Precision stepper motor control. Maximum output: 100 uL/dispense; 40 mL/min continuous flow. • Preset Fixed Speed Stepper Control using on-board DIP switches or variable RPM via 0-5 VDC input. • • 7 Dispense Modes. • • Single pump head will proportionally meter two separate fluids into a single stream, or proportionally divide a single stream into two outputs. Compact Size: 3 1/2” x...

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OEM Valveless Dispensers & Metering Pumps-8

Who We Are FMI pioneered the first patented valveless rotating and reciprocating piston metering pump concept and has been delivering pumping excellence and precise fluid control for over 50 years. Quality We take quality seriously and back it up, not only as an ISO 9001:2008 facility, but far beyond! Most products are WEEE & RoHS Compliant. Engineering Design & Development Our Engineering Team incorporates over 50 years of OEM design experience to meet specific customer & application requirements. With the knowledge and the necessary tools, our engineers have developed the most precise and reliable...

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