Cole-Parmer Datasheets for Metering Pumps
Metering pumps are positive displacement pumps designed to dispense precise amounts of fluids and measured flow control.
Metering Pumps: Learn more
| Product Name | Notes |
|---|---|
| • A cost-effective pump for pressure injection and chemical feed applications • High-pressure pumps are self priming • Digital keypad with LED confirms pump settings and operation • Built-in indicator... | |
| • Chemical resistance prevents contamination of your pumped medium • Quiet, reliable, accurate, and virtually pulse-free • Pumps can run dry continuously without damage • Built-in overpressure protection prevents damage... | |
| • Compatible with Masterflex<reg> L/S<reg> or series Q drive • No valves to clog or wear out • Use for low-flow applications • Kynar<reg> pump body withstands harsh chemicals. • | |
| • Compatible with most Masterflex<reg> L/S<reg> drives • PTFE and glass wetted parts help maintain fluid purity. • Ideal for pumping through filters or into pressurized systems. • Check valve... | |
| • DC-powered pumps with PVDF pump head • High resolution with a flow range between 0.055 to 38 mL/min • 12 VDC and 24 VDC models available • 0 to... | |
| • Deliver precise volumes at pressures up to 6000 psi • Ideal for use in HPLC applications • Pulse dampener significantly reduces pulsation with low dead volume Digital pump provides... | |
| • Deliver precise volumes at pressures up to 6000 psi • Ideal for use in HPLC applications • Pulse dampener significantly reduces pulsation with low dead volume Chemical resistant 316... | |
| • Deliver precise volumes at pressures up to 6000 psi • Ideal for use in HPLC applications • Pulse dampener significantly reduces pulsation with low dead volume. Preparative digital pump... | |
| • Deliver precise volumes at pressures ut to 6000 psi • Ideal for use in HPLC applications • Pulse dampener significantly reduces pulsation with low dead volume Use this single-head... | |
| • Easily prime over long distances • Low strokes/minute rate increases diaphragm life • Overload-protected, fan-cooled, shaded-pole gear motor (1/35 hp) is permanently lubricated • Sealed VALOX<reg> housing resists harsh... | |
| • Easy maintenance and no contamination—tubi ng is the only wetted part • Easy tube change-out minimizes downtime between tubing set changes • Inherent degassing function and rugged gear train... | |
| • Effortless tube replacement with quick-release pump head<emdash>no tools required • Tubing is bonded to the fittings during manufacturing for a strong, single-piece tubing assembly • Run dry and self-prime... | |
| • Exceptional reliability and ease of service reduce maintenance and cost • Polycarbonate corrosion-resistant housing • 24/7 continuous duty cycle • Mount pumps vertically or horizontally <b>Double Head, Adjustable Mechanical... | |
| • Exceptional reliability and ease of service reduce maintenance and cost • Polycarbonate corrosion-resistant housing • 24/7 continuous duty cycle • Mount pumps vertically or horizontally <b>Single Head, Adjustable Mechanical... | |
| • Exceptional reliability and ease of service reduce maintenance and cost • Polycarbonate corrosion-resistant housing • 24/7 continuous duty cycle • Mount pumps vertically or horizontally <br>|<b>NOTE:</b> The skus from... | |
| • Feature micrometer flow adjustment<emdash>de liver exact quantities of liquid with minimal pulsation • Withstand up to 5000 psi outlet pressure • Dual-piston models have independent piston control<emdash>pump a single... | |
| • Feature micrometer flow adjustment<emdash>de liver exact quantities of liquid with minimal pulsation • Withstand up to 5000 psi outlet pressure • Dual-piston models have independent piston control—pump a single... | |
| • Flow delivery rate is constant at any voltage from 94 to 264 VAC—not affected by voltage fluctuations • High strokes per minute ensure a more uniform distribution of fluid... | |
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MAKE-UP - Ismatec High-Pressure Pump, Series Q Head, 0.16-19 mL/min, 60psi, SS/PVDF/C -- GO-78021-02
MAKE-UP - Ismatec High-Pressure Pump, Series Q Head, 0.64-77 ml/min, 60psi, SS/PVDF/C -- GO-78021-04
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• Get high pressures, accurate dispensing, and great repeatability—all with one pump • Drives feature six dispensing modes—volume within a preset time, volume in steps, time, intermittent in time or... |
| • Heavy duty<emdash>get up to 150 psi with maximum flow rates up to 140 GPH • Mechanical diaphragm design eliminates leakage and contamination of fluid • Stroke lock maintains <tol>2%... | |
| • High suction lift and high viscosity combine in the stainless steel pump • Achieve up to 65 GPH or 1100 psi • Internal bypass allows for improved valve performance... | |
| • High throughput workhorse performs in rough conditions • PLC compatible for industrial processes and PC compatible for laboratory applications • Rugged stainless steel housing protects pump in harsh environments... | |
| • Ideal for liquid and vapor refrigerant recovery, water sampling/treatment, and volatile chemicals • Oil-free and leak-proof • Only one moving part and two check valves • Compact and quiet... | |
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W2T459034 - Digital Remote-Control Solenoid-Diaphragm Metering Pump, 2.5 GPH, 115 VAC -- GO-74516-20
W2T459384 - Digital Remote-Control Solenoid-Diaphragm Metering Pump, 2.5 GPH, 230 VAC -- GO-74516-25
W2T468637 - Digital Remote-Control Solenoid-Diaphragm Metering Pump, 4.0 GPH, 230 VAC -- GO-74516-35
W2T469039 - Digital Remote-Control Solenoid-Diaphragm Metering Pump, 8.0 GPH, 115 VAC -- GO-74516-40
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• Manually adjustable stroke length and stroke frequency provide precise control of flow rates • Clear face cover protects pump controls on low flow models (1 GPH and lower) • |
| • No more sloppy chromatograms • Operate pump via keypad, PC, or use voltage flow and digital run/stop controls • Automatic shutoff when pressure exceeds upper or lower limits prevents... | |
| • Operate by computer or on your iOS or Androidâ„¢ device • Easily achieve flow ranges down to 0.2 <mu>L/min with a 1.26% reproducibility • 12-roller head minimizes the pulsation... | |
| • Programmable multichannel dispensing pumps for accurate delivery of small volumes and low flow rates • Eight-roller rotor assembly delivers fluid with minimal pulsation and increased accuracy • Programmable dispense... | |
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Cole-Parmer Standard Peristaltic Metering Pump, Max flow of 17.4 GPH, 125 PSI, 115VAC -- GO-74203-02
Cole-Parmer Standard Peristaltic Metering Pump, Max flow of 17.4 GPH, 125 PSI, 220VAC -- GO-74203-22
Cole-Parmer Standard Peristaltic Metering Pump, Max flow of 25.3 GPH, 125 PSI, 115VAC -- GO-74203-03
Cole-Parmer Standard Peristaltic Metering Pump, Max flow of 25.3 GPH, 125 PSI, 220VAC -- GO-74203-23
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• Pump at flow rates up to 158.5 GPH and pressures up to 125 psi — output volume is not affected by changes in back pressure • Three versions now... |
| • Pump at flow rates up to 158.5 GPH and pressures up to 125 psi—output volume is not affected by changes in back pressure • Self priming even against maximum... | |
| • Pump at output pressures up to 125 psi; flows to 33.3 GPH • Self priming even against maximum line pressure • Output volume is not affected by changes in... | |
| • Pump greater flow rates at lower pressures • Feature an easily operated cam-type adjustment with an infinite number of settings between zero and 100% of maximum pump capacity • | |
| • Pump viscous fluids or maintain process fluid temperatures with temperature-controll ed pump head • Operating temperature up to 350<deg>F • Handle pressures up to 100 psig • Wetted materials... | |
| • Pumps feature two separate head assemblies—obtain proportional flow rates for two different materials or twice the maximum flow rate when you are pumping just one • Change flow rates... | |
| • Reliable metering performance<emdash>g uided dual check valves provide precise seating and excellent priming and suction lift • PVC and PTFE construction with external control • Ideal for water treatment... | |
| • Reliable metering performance<emdash>g uided dual check valves provide precise seating and excellent priming and suction lift High-viscosity 4 to 20 mA pumps handle viscous fluids up to 20,000 cp. | |
| • Remote flow rate control via analog signal or RS232 interface • Optional liquid ends for expanded flow range • Smooth fluid delivery from intra RPM stepper motor control • | |
| • Robust processor-based control offers improved electromagnetics • Easy-to-use push button controls with LCD user interface • Manual stroke length knob • Low level float switch connection • Lockable clear... | |
| • Small pump cavity, two check valves, and high stroke frequency combine for superb self-priming and degassing properties • Pumps provide up to 360 strokes per minute for smooth, efficient... | |
| • Superior quality pumps at affordable prices • Combine engineering excellence with quality materials of construction • Dual output adjustment, stroke length, and cycle time • Feature double-ball inlet and... | |
| • The right pump for your HPLC application • Self-flush feature washes piston with every stroke • Pressure and leak sensors (except single-head pumps) alert you to malfunctions • Digital... | |
| • These popular drive and head combinations simplify ordering! • Prebuilt systems with the most popular head and drive combinations • Flow rate adjustable during operation • High repeatability and... | |
| • Uniformity of discharge ensures low-pulsation transfer process • Quiet, reliable, accurate, and virtually maintenance-free • Pumps can run dry continuously without damage • Versatile pumps handle flow rates up... | |
| • Variable-flow reversible peristaltic pump • Run dry without damage to pump • Compact footprint These new cost-conscious peristaltic pumps provide variable flow and exceptional life performance in a compact... | |
| • Variable-flow reversible peristaltic pump • Run dry without damage to pump • Silicone tube sets included; Norprene<reg> and Viton<reg> tubing sets available These cost-effective peristaltic pumps provide variable flow... | |
| Diaphragm Metering Pumps | |
| Drum Safety Wand/Suction Tube Straightener prevents suction tubing from curling. The rigid construction keeps the foot valve at the bottom of the tank and provides a dry hand hold when... | |
| Peristaltic Metering Pumps | |
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Series Q single head fixed-speed enclosed, fan-cooled (TEFC) drive, 1725 spm, 110 VAC -- GO-07104-10
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Piston Metering Pumps |
| Seven-day timer pumps provide a simple and cost effective metering system for timed applications. Pumps offer eight on/eight off programs per week for maximum adjustability. These pumps feed chemical products... | |
| The 4 to 20 mA pumps feature automatic control with 4 to 20 mADC direct or external pacing, reliable timing circuits, stop function, and manually adjustable stroke rate and length. |