Metering & Dosing Pumps
metering & dosing pumps — pre-owned
Browse 1,739 metering & dosing pumps — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

National Instrument Pump Piston Unit for Filamatic Filling Machine

Hanna GroLine pH Dosing System w/ pH Probe, Peristaltic Metering Pump
It does work, only used once!

CeramPump Fluid Metering Model Q w/ 2CSC Stainless-Ceramic Pump Head

LMI C132-25T Electromagnetic Dosing Pump 230Vac 50/60Hz 1.70A 60PSI
Overall the unit appears to be in very good ready to use condition. The unit includes everything shown in photos. LMI C132-25T.

PROMINENT METERING PUMP GALA1602SST000UD002100 100-230V 253PSI (643)
(STICKY RESIDUE ON PUMP. NEEDS A GOOD CLEANING :). NOTE All drives must to be connected to power for at least 4 hours prior to operation. If this action is not taken, it can ruin the drive.

Lmi Milton Roy A151-191 Metering Pump 24gpd 110psi 115v-ac
Diaphragm Valves. Roller Chains. Piston Valves. Gate Valves. Knife Gate Valves. Tool Storage. Safety and Security. Rotary Lobe Blowers.

LMI PD741-A20HI Metering Pump AutoPrime 4FV Acrylic Head Chemical Pump
• Chemical injection / dosing. • Power: Electric. • Max Flow Rate: 0.20 GPH (5 GPD). • Model: PD741-A20HI.

IWAKI Metering Pump model EWB11F1-0025 Pump is used in great working condition
The IWAKI Metering Pump model EWB11F1-0025 is a high-quality metering pump designed for precise control of liquid flow rates. With a maximum flow rate of 0.6 GPH and a maximum pressure of 150 psi, this pump is ideal for a variety of industrial applications where accurate dosing and dispensing are critical. The IWAKI brand is well-known for producing reliable and durable pumps, making this model a dependable choice for your business needs.

Filamatic National Instrument Size XL 560 Pump Piston Unit for Filling Machine
Filamatic National Instrument Size XL 560 Pump Piston Unit for Filling Machine

Fluid Metering Inc. (FMI) Lab Pump, FMI Model RP G-150
We know the world is full of choices. My best regards.

LMI MILTON ROY C771-26 CHEMICAL METERING PUMP 10 GPH 80 PSI 120V
You save $78.75

Dosatron D3RE2 Water Powered Doser Injector Pump 14GPM 0.2-2 Percent 3/4in
Manufacturer Part Number :D3RE2. Flow Range : 0.13 to 14 GPM. Power Source : Water-powered (non-electric). Dilution Ratio Range : 1:500 to 1:50 (0.2% to 2%). We're down to earth, easy to work with people.

National Instrument Pump Piston Part for Filamatic Filling Machine

LMI Milton Roy B132-465SI Electromagnetic Dosing Pump 230VAC .80A 4.5GPH 50PSI
Item appears used and in good condition. May show minor imperfections but nothing that will impact performance.

Peristitic Metering Pump Blue White A-100N 2.3 GPD Flexflo A1N07A-4T

GRUNDFOS ALLDOS DME60 -10AR - PV/V/C-F-21A3A3B 96528929 Chemical Dosing Pump
The Grundfos ALLDOS DME60 -10AR is a chemical dosing pump designed for precise and accurate metering of chemicals in various industrial applications. Made in France by the reputable brand Grundfos, this diaphragm pump can handle a maximum flow rate of 15.9 GPH and a maximum pressure of 145 psi. With its reliable performance and high-quality construction, this pump is ideal for businesses and industries needing to accurately dose chemicals for a wide range of processes. 3/4" NPT male inlet. 3/4" NPT female outlet.

Aquasol/Stenner 45M5 Peristaltic Chemical Chlorine Metering Pump 25PSI/ 50GPD
Up for sale is an Aquasol/Stenner 45M5 Peristaltic Chemical Chlorine Metering Pump 25PSI/ 50GPD. This is in Great Cosmetic and Working Condition. If you have any questions please feel free to contact me. Thanks for looking.

Masterflex L/S 07528-10 Peristaltic Pump w/ Easy-Load II Pump Head 77200-62
This is for aMasterflex L/S 07528-10 Peristaltic Pump w/ Easy-Load II Pump Head 77200-62. Liquidating excess inventory, bargain price.

💥LIQUID METRONICS A111-95S METERING PUMP 115 VAC 1.2 AMP 24 GPD MAX 80 PSI MAX
24 GPD MAX. 115 VOLT AC. WE ARE HAPPY TO HELP! ORDERS PUT IN BEFORE 8 AM WILL GO OUT.
You save $36.07

ProMinent GMXA 0708 Solenoid Metering Pump- Gamma/X s/n 2017335373

💥LMI MILTON ROY A181-95S METERING PUMP 115 VAC 1 AMP 18. MAX GPD 80 MAX PSI
115 VOLT AC. WE ARE HAPPY TO HELP! ORDERS PUT IN BEFORE 8 AM WILL GO OUT.
You save $41.27

Lmi Milton Roy A151-192 Metering Pump 24gpd 110psi 115v-ac
Diaphragm Valves. Roller Chains. Piston Valves. Gate Valves. Knife Gate Valves. Tool Storage. Safety and Security. Rotary Lobe Blowers.

Stainless Diaphragm Metering Pump 40W 110V 1PH Motor
Lift Tables. Our mission is to empower industries with the tools and solutions they need to thrive in a dynamic and ever-evolving marketplace. Part Number N/A. Local Pickup. We are dedicated to understanding the unique challenges and opportunities that each industry faces.

Ecotech Versa Dosing Pumps + Base Station (5-Pack) – Gently Used
Ecotech Marine Versa Dosing Pumps + Base Station (5-Pack) These dosing pumps were used for about one month and are still in like-new condition with no issues at all. This set includes 4 pumps mounted on the base station, plus 1 additional standalone dosing pump (please refer to photos for details). Everything works perfectly and has been well maintained. Please review all photos carefully before purchasing to confirm condition. All sales are final — no returns or refunds. Thank you.

Hi Bar HiBar Systems Metering Pump 2B
Hi Bar HiBar Systems Metering Pump 2B
![Ecolab Elados EMP III 149205 Dosing Metering Pump [B9S4]](https://i.ebayimg.com/images/g/k~AAAOSwXxRoQE9E/s-l500.jpg)
Ecolab Elados EMP III 149205 Dosing Metering Pump [B9S4]
This unit is in great shape and ready to be installed.

Liquid Metronics A101-95T 115V Adjustable Metering Dosing Pump 14.4GPD Max
Size: Length: 14 in. Width: 8 in. Height: 10 in. Prefer to pick it up yourself?. To get a freight quote we will need to know the following We choose the carrier. Weight (lbs, oz): 5. LOCAL PICK-UP.

Nordson EFD 2415 Ultra 2400 Series Dispensing Workstation, 0-15psi, 100-240VAC
Nordson EFD. Nordson EFD Ultra 2400 Series Dispensing Workstation. Model # : 2415. Cycle Rate: >600/min. your account number during checkout. Office Hours Maple Grove, MN 55369. 9472 Hemlock Lane N.

Hibar Metering Pump 1B
The Hibar Metering Pump 1B is a precision instrument manufactured by Hibar Systems in Canada. Designed for accurate and efficient dispensing, this pump is ideal for various applications requiring reliable measurement of liquids. With its high-quality construction and proven track record, the Hibar Metering Pump 1B is a trusted tool for professionals in research, pharmaceuticals, and many other industries.

Prominent GALA 1000 Metering Pump s/n2708023376
S/n 2708023376.

LMI Milton Roy Electromagnetic Dosing Pump B171-489SI 1.60 GPH 150 PSI
LMI Milton Roy Electromagnetic Dosing Pump B171-489SI 1.60 GPH 150 PSI

LMI Pump B721-498SI 2.5 gph / 100 psi 115 VAC Pulse Input
B721-498SI pump Used one day then removed due to being undersized. Removed from service and flushed. Unused foot valve and injection assembly included.

Watson-Marlow 140.XX1R.A21 Peristaltic Pump Head & Stepper 1-30ml/min 84V 3A/PH
Watson-Marlow 140. XX1R.A21 Peristaltic Pump Head & Stepper 1-30ml/min 84V 3A/PH with Encoder E3-2048-315-N-H-T-Bng. Motor and Pump Head Combo. In excellent condition.

FLEXFLO A1N00D-4T Fixed-Speed Peristaltic 2.3GPD at 100 PSI Metering Pump
Manufacturer FLEXFLO. This item was tested for Key Functions, R2, Ready for Resale. We are committed to working with you to resolve any issues and make things right. The condition of this item is used and may have dents, scuffs and scratches from normal use.

FMI Metering Pump Head Module Series QB 12600 3/8" Ceramic Piston Size
"New" R408-2J LIP SEAL, RULON J 3/8” installed.

Walchem Chemical Metering Pump EWN-B16VCUR 105 PSI, 1GPH - Works -AS IS **READ**
**READ** Walchem Chemical Metering Pump EWN-B16VCUR 105 PSI, 1GPH - Works -AS IS. Pump works but it’s missing few parts: there’s no main knob on the front (but the controller works, it can be turned without the knob) one of the plastic locks that secure the plastic front cover is also missing. It locks with the other lock though. Finally there’s a crack on the back of the unit. Please see the pictures for details. Pump turns on and works but it is sold As Is. (3.4)

Fluid Metering FMI Micro II-Petter Low Flow Meter Pump 110V, 60Hz, WORKING
Model: FMI Micro Π-Petter. Power: 110 Volts - 60Hz. Condition: Used - Working.

Beckman Solution Metering Pump Model 746 Cat.No.74600 115V 1/3A
You save $15.00

Prominent GALA 1602 Metering Pump s/n2016092177

Prominent Beta/ 5 BT5B1008PVT2000UD010A00 145psi, 1.83gph
The Prominent Beta/ 5 BT5B1008PVT2000UD010A00 is a high-pressure diaphragm pump designed for metering and dosing applications. With a maximum pressure of 145 psi and a flow rate of 1.83 gallons per hour (44 gpd), this unit is ideal for precise control and dispensing of fluids in various industrial and commercial settings. The diaphragm pump technology ensures reliable and accurate delivery of the desired amount of liquid, making it a valuable tool for businesses and professionals in need of efficient pumping solutions.