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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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Service Kit for Solenoid Metering Pump, 6 GPD

  • Product Type: Diaphragm Metering Pumps
  • Pump type: Diaphragm
  • Model: K2VTC1
Mfg Part# K2VTC1
DO-78118-80
Usually ships in 10 days.
$101.00 USD/EACH

Qty:

Pulse-Control Diaphragm Pump, 0.055 to 38 mL/min, 12VDC

  • 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-74201-01
Usually ships in 4 days.
$234.00 USD/EACH

Qty:

Series Q Valveless Piston Pump Head, SS/SS/Carbon; 0.08 mL/rev

  • Product Type: Piston Pump Heads
  • Wetted parts: Rulon® J Lip seals, PTFE Gland washers & cylinder head seal
  • Material: 316 SS piston
Mfg Part#
DO-07104-50
In stock.
$535.00 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.
$490.00 USD/EACH

Qty:

LMI Solenoid Diaphragm Pump, remote control, 0.42 GPH, 115 VAC

  • Product Type: Solenoid Diaphragm Metering Pumps
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm diaphragm, PVDF/Polyprel seal ring
  • Max pressure: 140 psi
Mfg Part#
DO-74519-02
Available for order
or call 1-888-358-4712 to order
$809.00 USD/EACH

Qty:

Cole-Parmer Syringe Pump Accessories, Continuous Flow Starter Kit

  • Product Type: Options/Upgrades
  • Qty/ea: 1
  • Brand: Cole-Parmer
Mfg Part#
DO-74901-90
Usually ships in 10 days.
$103.00 USD/EACH

Qty:

Continuous Low Pressure PPS Pinch Valve Box, max pressure 75 psi

  • Product Type: Pinch Valves
  • Qty/ea: 1
  • Brand: Cole-Parmer
Mfg Part#
DO-74901-91
Usually ships in 5 days.
$2,351.00 USD/EACH

Qty:

Autofill Low Pressure PPS Pinch Valve Box, max pressure 75 psi

  • Product Type: Pinch Valves
  • Qty/ea: 1
  • Brand: Cole-Parmer
Mfg Part#
DO-74901-92
Usually ships in 5 days.
$2,060.00 USD/EACH

Qty:

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

  • Product Type: Piston Pump Heads
  • Wetted parts: 316SS cylinder, ceramic diaphragm & cylinder liner
  • Max pressure: 100 psi
Mfg Part# Q1SAN
DO-07117-20
Available for order
or call 1-888-358-4712 to order
$630.00 USD/EACH

Qty:

Cole-Parmer Injection Quill, Hastelloy C

  • Product Type: Cannula
  • 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
In stock.
$643.00 USD/EACH

Qty:

Feed-Verification Diaphragm Metering Pump, 5.4 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: 140 psi
Mfg Part#
DO-73804-70
Usually ships in 15 days.
$2,280.00 USD/EACH

Qty:

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

  • Product Type: Pinch Valves
  • Qty/ea: 1
  • Brand: Cole-Parmer
Mfg Part#
DO-74901-93
Usually ships in 5 days.
$1,998.00 USD/EACH

Qty:

Ismatec ISM932D IP Standard-Speed Digital Peristaltic Pump; 12-Channel - 78001-22

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 115/230 VAC
Mfg Part# ISM932D-115V
DO-78001-22
In stock.
$4,536.00 USD/EACH

Qty:

Ismatec REGLO Analog 2-Ch Var-Speed Pump; 0.009 to 59 mL/min, 230V

  • Product Type: Peristaltic Pump
  • Power: 230 VAC
  • Power: 50/60 Hz
Mfg Part# ISM830-230V
DO-78016-02
In stock.
$1,872.00 USD/EACH

Qty:

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.
$196.00 USD/EACH

Qty:

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Home  >  Metering Pumps