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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.
$710.00 USD/EACH

Qty:

Pulse-Control Diaphragm Pump, 0.055 to 38 ml/min 4 to 20 mA, 24 VDC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVDF pump head, ceramic balls and valve, FKM O-ring and valve seat, PTFE gasket
  • Max pressure: 2 bar
Mfg Part#
DO-74201-13
Usually ships in 4 days.
$220.00 USD/EACH

Qty:

Cole-Parmer Injection Quill, Hastelloy C

  • Product Type: Metering Pump Accessories
  • Wetted parts: Body and quill: Hastelloy C®
    Ball check valve: Hastelloy C
  • Dimensions: 5-3/8"L x 1-3/8" dia
Mfg Part#
DO-74601-00
Usually ships in 6 days.
$611.00 USD/EACH

Qty:

Cole-Parmer Injection Quill, 316 SS, Hastelloy C and ceramic

  • Product Type: Metering Pump Accessories
  • 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.
$183.00 USD/EACH

Qty:

Cole-Parmer Syringe Pump Continuous Medium Pressure PTFE Pinch Valve 75 psi

  • Product Type: Syringe Pump Accessories
  • Brand: Cole-Parmer
  • Qty/ea: 1
Mfg Part#
DO-74901-93
Usually ships in 5 days.
$1,822.00 USD/EACH

Qty:

Digital Remote Control Plus Dosing Pump, SS head, 0.03 to 20 mL/min

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PP head, FFPM valves and gaskets, PTFE-coated diaphragm
  • Max pressure: 6.2 bar
Mfg Part#
DO-78167-07
Available for order
or call 1-888-358-4712 to order
$4,565.00 USD/EACH

Qty:

Pulsafeeder Manual Control Metering Pump, 22 gdp, 115 VAC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC, PTFE, ceramic
  • Max pressure: 80 psi
Mfg Part# LD04SA-VTC1-XXX
DO-78118-20
Usually ships in 9 days.
$442.00 USD/EACH

Qty:

Manual control solenoid diaphragm metering pump, 4.0 GPH, 115 VAC

  • Product Type: Solenoid diaphragm pump
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm diaphragm, PVDF/Polyprel seal ring
  • Max pressure: 100 psi
Mfg Part# W2T464407
DO-74513-30
Available for order
or call 1-888-358-4712 to order
$1,392.00 USD/EACH

Qty:

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

  • Product Type: Piston Pump
  • Precision: 0.5% RSD
  • Pump head: 316 SS
Mfg Part#
DO-74930-02
Available for order
or call 1-888-358-4712 to order
$12,249.00 USD/EACH

Qty:

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

  • Product Type: Peristaltic Pump
  • Dimensions: 5.3125 " D
  • Power: 115/230 VAC
Mfg Part# ISM831C
DO-78016-40
Available for order
or call 1-888-358-4712 to order
$2,275.00 USD/EACH

Qty:

Cole-Parmer Injection Quill, PVDF Body and Quill

  • Product Type: Metering Pump Accessories
  • Wetted parts: Body and quill: Hastelloy C®
    Ball check valve: ceramic
  • Dimensions: 5-3/8"L x 1-3/8" dia
Mfg Part#
DO-74601-04
In stock.
$188.00 USD/EACH

Qty:

Cole-Parmer Autofill Medium Pressure PTFE Pinch Valve Box, max pressure 75 psi

  • Product Type: Syringe Pump Accessories
  • Brand: Cole-Parmer
  • Qty/ea: 1
Mfg Part#
DO-74901-94
Usually ships in 5 days.
$1,946.00 USD/EACH

Qty:

Pulsafeeder Manual Control Metering Pump, 22 gdp, 230 VAC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC, PTFE, ceramic
  • Max pressure: 80 psi
Mfg Part# LD04SB-VTC1-XXX
DO-78118-25
Available for order
or call 1-888-358-4712 to order
$465.00 USD/EACH

Qty:

Manual Control Reduced Pulsation Diaphragm Metering Pump, 90 psi

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PP head, FFPM valves and gaskets, PTFE-coated diaphragm
  • Max pressure: 6.2 bar
Mfg Part#
DO-78166-40
Available for order
or call 1-888-358-4712 to order
$1,029.00 USD/EACH

Qty:

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Home  >  Metering Pumps