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Home  >  Metering Pumps

Metering Pumps

A metered pump comes in various styles including diaphragm pumps, gear pumps, peristaltic pumps and piston pumps. A metered pump can be used in a pilot plant, or for industrial, quality departments and OEM applications. A metered pump transfers media in two ways. It begins with the intake stroke where the inlet side of the pump is opened, the outlet side closed and liquid is pulled in to the pump cavity and ends when the outlet stroke where the inlet side of the pump is closed, the outlet side opened and liquid is forced out. A metered pump is used in applications where high accuracy dosing or movement of media is required, pumping needs to be controlled by computer, PLC, or flow proportioning, flow rates are GPH or less, high system pressure occurs or with high viscosity or slurry media. Davis Instruments has a range of metered pumps which can cover flow rates from 1 nL/min to 60 GPM with pressure options up to 18,000 PSI. If you have questions about choosing a metered pump contact a Davis Application Specialist today.
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Cole-Parmer Injection Quill, 316 SS, Hastelloy C and ceramic

  • Product Type: Cannula
  • Wetted parts: Body and quill: Hastelloy C®
    Ball check valve: ceramic
  • Dimensions: 5-3/8"L x 1-3/8" dia
Mfg Part#
DO-74601-02
In stock.
$200.00 USD/EACH

Qty:

Ismatec ISM944C-115V IP Standard-Speed Digital Peristaltic Pump; 24-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 115 VAC
Mfg Part# ISM944C-115V
DO-78010-43
Available for order
or call 1-888-358-4712 to order
$5,240.00 USD/EACH

Qty:

Series Q Valveless Piston Pump Head, Ceramic/SS/Ceramic; 0.32 mL/rev

  • Product Type: Piston Pump Heads
  • Wetted parts: Rulon® AR Lip seals, PTFE Gland washers & cylinder head seal
  • Material: Ceramic piston
Mfg Part#
DO-07104-56
In stock.
$552.00 USD/EACH

Qty:

Series Q Valveless Piston Pump Head, Ceramic/SS/Ceramic; 0.72 mL/rev

  • Product Type: Piston Pump Heads
  • Wetted parts: Rulon® AR Lip seals, PTFE Gland washers & cylinder head seal
  • Material: Ceramic piston
Mfg Part#
DO-07104-66
Usually ships in 6 days or sooner.
$553.00 USD/EACH

Qty:

LMI Solenoid Diaphragm Pump Service Kit; Fits 74514-50, -55

  • Product Type: Service Kit
  • Model: SP-U6
  • Qty/ea: 1
Mfg Part#
DO-74514-58
Usually ships in 11 days.
$192.00 USD/EACH

Qty:

Digital Remote-Control Solenoid-Diaphragm Metering Pump, 2.5 GPH, 115 VAC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm diaphragm, PVDF/Polyprel seal ring
  • Max pressure: 100 psi
Mfg Part# W2T459034
DO-74516-20
Available for order
or call 1-888-358-4712 to order
$1,529.00 USD/EACH

Qty:

Digital Remote-Control Solenoid-Diaphragm Metering Pump, 2.5 GPH, 230 VAC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm diaphragm, PVDF/Polyprel seal ring
  • Max pressure: 100 psi
Mfg Part# W2T459384
DO-74516-25
Available for order
or call 1-888-358-4712 to order
$1,529.00 USD/EACH

Qty:

Ismatec ISM943-230V IP Standard-Speed Digital Peristaltic Pump; 16-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 230 VAC
Mfg Part# ISM943-230V
DO-78011-39
Available for order
or call 1-888-358-4712 to order
$4,963.00 USD/EACH

Qty:

Digital Remote-Control Solenoid-Diaphragm Metering Pump, 4.0 GPH, 115 VAC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm diaphragm, PVDF/Polyprel seal ring
  • Max pressure: 100 psi
Mfg Part# C921-368SI
DO-74516-30
Available for order
or call 1-888-358-4712 to order
$1,911.00 USD/EACH

Qty:

Ismatec ISM940E-115V IP Standard-Speed Digital Peristaltic Pump; 4-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 115 VAC
Mfg Part# ISM940E-115V
DO-78011-03
Available for order
or call 1-888-358-4712 to order
$3,930.00 USD/EACH

Qty:

Pump, Solenoid Metering Pump, Manual Control, 0.005 to 0.5 GPH, 250 PSI, 115 VAC

  • Product Type: Solenoid Diaphragm Metering Pumps
  • Pump head: Manual control
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm™ Liquifram™, Polyprel® seat and O-ring
Mfg Part# AD241-928SI
DO-74522-04
Usually ships in 8 days.
$943.00 USD/EACH

Qty:

High-Viscosity, 4 to 20 mA Pace Pump, 12 GPD, 230VAC, 50/60 Hz

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC, PTFE, 316 SS
  • Max pressure: 150 psi
Mfg Part# LVB3MB-VTT5
DO-74147-05
Usually ships in 15 days.
$1,070.00 USD/EACH

Qty:

High-Viscosity, 4 to 20 mA Pace Pump, 240 GPD, 115 VAC, 50/60 Hz

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC, PTFE, 316 SS
  • Max pressure: 80 psi
Mfg Part# LVH7MA-WTSK
DO-74147-40
Usually ships in 11 days.
$1,690.00 USD/EACH

Qty:

Cole-Parmer Single Head Piston Pump, 10 mL/min, 316 SS fluid path, 100-240 VAC

  • Product Type: Piston Metering Pumps
  • Pump head: 316 SS
  • Self-priming: No
Mfg Part# M1010SFN1ACP
DO-74931-01
Usually ships in 14 days or sooner.
$2,680.00 USD/EACH

Qty:

Pump, Piston Pump, 0.1 to 250.0 mL/min, constant flow

  • Product Type: Piston Pump
  • Precision: 0.5% RSD
  • Pump head: 316 SS
Mfg Part#
DO-74930-01
Available for order
or call 1-888-358-4712 to order
$13,750.00 USD/EACH

Qty:

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Home  >  Metering Pumps