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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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Pulsafeeder Manual Control Metering Pump, 30 gdp, 115 VAC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC, PTFE, ceramic
  • Max pressure: 80 psi
Mfg Part# LD54SA-VTC1-XXX
DO-78118-30
Usually ships in 9 days.
$443.00 USD/EACH

Qty:

Manual control solenoid diaphragm metering pump, 1.0 GPH, 115 VAC

  • Product Type: Solenoid diaphragm pump
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm diaphragm, PVDF/Polyprel seal ring
  • Max pressure: 110 psi
Mfg Part# W2T451068
DO-74517-11
Usually ships in 10 days.
$736.00 USD/EACH

Qty:

Polypropylene Bellow Metering Pump; 2100 mL/min or 5 psi, 230 VAC

  • Product Type: Bellows Pumps
  • Wetted parts: Polypropylene bellows and EPDM valve, gaskets, and O-ring
  • Max pressure: 0.34 bar
Mfg Part#
DO-07193-69
Usually ships in 4 days.
$416.00 USD/EACH

Qty:

Polypropylene Dual-Bellows Metering Pump; 4200 mL/min or 5 psi, 230 VAC

  • Product Type: Bellows Pumps
  • Wetted parts: Polypropylene bellows and EPDM valve, gaskets, and O-ring
  • Max pressure: 0.34 bar
Mfg Part#
DO-07193-89
Usually ships in 4 days.
$505.00 USD/EACH

Qty:

LMI Solenoid-Diaphragm Metering Remote-Control Pump, 8.0 GPH, 230 VAC

  • Product Type: Solenoid Diaphragm Metering Pumps
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm diaphragm, PVDF/Polyprel seal ring
  • Max pressure: 60 psi
Mfg Part# C732-318 SI
DO-74514-45
Usually ships in 15 days.
$1,632.00 USD/EACH

Qty:

Digital Remote-Control Solenoid-Diaphragm Metering Pump, 4.0 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# W2T468637
DO-74516-35
Usually ships in 15 days.
$1,856.00 USD/EACH

Qty:

Hydraulically Actuated Diaphragm Pump, PVC and PTFE Wetted End, 11.0GPH @ 150PSI

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC head, PVC valve body, Glass check valve, PTFE diaphragm
  • Max pressure: 150 psi
Mfg Part#
DO-74151-22
Available for order
or call 1-888-358-4712 to order
$1,659.00 USD/EACH

Qty:

Feed-Verification Diaphragm Metering Pump, 8.4 GPH, PVC head, EPDM diaphragm

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: Pump head, valve seat, check ball, foot valve/strainer: PVC; Diaphragm: EPDM
  • Max pressure: 100 psi
Mfg Part#
DO-73804-80
Usually ships in 15 days.
$2,232.00 USD/EACH

Qty:

Solenoid Metering Pump, Digital Remote Control, 0.02 to 2.0 GPH, 50 PSI, 115 VAC

  • Product Type: Solenoid Diaphragm Metering Pumps
  • Pump head: Digital remote control
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm™ Liquifram™, Polyprel® seat and O-ring
Mfg Part# AD961-948SI
DO-74522-48
Usually ships in 6 days.
$1,305.00 USD/EACH

Qty:

In-line Filter 70um PVDF for Dosing Pumps 78167-00 to -07

  • Product Type: In-Line Filters
  • Brand: KNF
  • Qty/ea: 1
Mfg Part#
DO-78167-50
Available for order
or call 1-888-358-4712 to order
$79.00 USD/EACH

Qty:

Pulsafeeder Manual Control Metering Pump, 44 gdp, 115 VAC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC, PTFE, ceramic
  • Max pressure: 100 psi
Mfg Part# LE44SA-VTC1
DO-74142-00
Usually ships in 8 days.
$725.00 USD/EACH

Qty:

LMI Solenoid-Diaphragm Metering Remote-Control Pump, 20.0 GPH, 115 VAC

  • Product Type: Solenoid Diaphragm Metering Pumps
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm® diaphragm, PTFE seal ring
  • Max pressure: 25 psi
Mfg Part# C741-36
DO-74514-50
Usually ships in 9 days.
$1,909.00 USD/EACH

Qty:

Digital Remote-Control Solenoid-Diaphragm Metering Pump, 8.0 GPH, 115 VAC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm diaphragm, PVDF/Polyprel seal ring
  • Max pressure: 60 psi
Mfg Part# W2T469039
DO-74516-40
Available for order
or call 1-888-358-4712 to order
$1,955.00 USD/EACH

Qty:

Ismatec REGLO Digital 2-Ch Var-Speed Pump; 0.005 to 59 mL/min

  • Product Type: Peristaltic Pump
  • Power: 115/230 VAC
  • Power: 50/60 Hz
Mfg Part# ISM831C
DO-78016-40
Available for order
or call 1-888-358-4712 to order
$2,275.00 USD/EACH

Qty:

Diaphragm Metering Pump, PVDF head, 200 to 1300 mL/min flow range, 90 psi

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVDF head, FFPM valves and gaskets, PTFE-coated diaphragm
  • Max pressure: 6.2 bar
Mfg Part#
DO-78166-42
Available for order
or call 1-888-358-4712 to order
$1,239.00 USD/EACH

Qty:

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Home  >  Metering Pumps