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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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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.
$540.00 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:

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:

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.
$505.00 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
In stock.
$234.00 USD/EACH

Qty:

Cole-Parmer Ultra-High Constant Pressure Dual Piston Pump, 12 mL/min, 18k psi, 100-240V

  • Product Type: Piston Metering Pumps
  • Pump head: 316 SS
  • Self-priming: No
Mfg Part# CP012SNY1ACP
DO-74931-40
Usually ships in 13 days.
$6,406.00 USD/EACH

Qty:

Cole-Parmer Economical Isocratic Dispensing Pump, 10 mL/min, 316 SS, 100-240V

  • Product Type: Piston Metering Pumps
  • Pump head: 316 SS
  • Self-priming: No
Mfg Part# MX010SFT1ACP
DO-74931-45
Usually ships in 13 days.
$3,894.00 USD/EACH

Qty:

Series Q Valveless Piston Pump Head, Ceramic/PVDF/Ceramic with Isolation Gland; 0.016 mL/rev

  • Product Type: Piston Pump Heads
  • Wetted parts: Kynar® cylinder, ceramic diaphragm & cylinder liner
  • Max pressure: 60 psi
Mfg Part# FMI356 / Q1CKCW
DO-07107-04
Usually ships in 6 days.
$400.00 USD/EACH

Qty:

LMI Solenoid-Diaphragm Metering Remote-Control Pump, 4.0 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: 100 psi
Mfg Part# W2T466223
DO-74514-30
Available for order
or call 1-888-358-4712 to order
$1,583.00 USD/EACH

Qty:

Feed-Verification Diaphragm Metering Pump, 12 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: 60 psi
Mfg Part#
DO-73804-90
Usually ships in 15 days.
$2,423.00 USD/EACH

Qty:

Cole-Parmer Constant-Flow Dual Piston Pump, 300 mL/min, 10,000 psi, 90-260V

  • Product Type: Piston Metering Pumps
  • Pump head: 316 SS
  • Self-priming: No
Mfg Part# P25SFX01
DO-74931-50
Usually ships in 13 days.
$13,768.00 USD/EACH

Qty:

Ismatec High-Pressure Pump, Series Q Head, 0.64-77 ml/min, 100psi, Ceramic/SS

  • Product Type: Piston Metering Pumps
  • Pump head: Autoclavable
  • Wetted parts: 316 SS cylinder, ceramic diaphragm & cylinder liner
Mfg Part# MAKE-UP
DO-78021-12
Available for order
or call 1-888-358-4712 to order
$4,329.00 USD/EACH

Qty:

High-Viscosity, 4 to 20 mA Pace Pump, 12 GPD, 115 VAC, 50/60 Hz

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC, PTFE, 316 SS
  • Max pressure: 150 psi
Mfg Part# LVB3MA-VTT5
DO-74147-00
Usually ships in 14 days.
$1,082.00 USD/EACH

Qty:

LMI Solenoid-Diaphragm Metering Remote-Control Pump, 4.0 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: 100 psi
Mfg Part# W2T466527
DO-74514-35
Available for order
or call 1-888-358-4712 to order
$1,536.00 USD/EACH

Qty:

Feed-Verification Diaphragm Metering Pump, 12 GPH, PVDF head, PTFE diaphragm

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: Pump head, valve seat, check ball, foot valve/strainer: PVDF; Diaphragm: PTFE
  • Max pressure: 60 psi
Mfg Part#
DO-73804-95
Usually ships in 15 days.
$2,678.00 USD/EACH

Qty:

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Home  >  Metering Pumps