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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.
$196.00 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.
$522.00 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
In stock.
$522.00 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 REGLO ICC Digital Peristaltic Pump; 2-Channel, 6 Rollers

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 100 to 240 VAC
Mfg Part# ISM4206
DO-78001-58
Available for order
or call 1-888-358-4712 to order
$2,591.00 USD/EACH

Qty:

LMI Solenoid-Diaphragm Metering Remote-Control Pump, 8.0 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: 60 psi
Mfg Part# W2T466694
DO-74514-40
Usually ships in 11 days.
$1,630.00 USD/EACH

Qty:

Manual Control Feed-Verification Diaphragm Pump, 22.8 GPD, PVC, 94 to 264 VAC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: Pump head, foot valve/strainer: PVC; Diaphragm: PTFE; Valve seat: Viton; Check ball: Ceramic
  • Max pressure: 115 psi
Mfg Part#
DO-73803-10
Usually ships in 6 days.
$431.00 USD/EACH

Qty:

Ismatec High-Pressure Pump, Series Q Head, 0.64-77 ml/min, 60psi, Ceramic/PVDF

  • Product Type: Piston Metering Pumps
  • Wetted parts: PVDF cylinder, ceramic diaphragm & cylinder liner
  • Material: ceramic piston
Mfg Part# MAKE-UP
DO-78021-09
Available for order
or call 1-888-358-4712 to order
$4,189.00 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 14 days.
$1,097.00 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.
$1,630.00 USD/EACH

Qty:

Manual Control Feed-Verification Diaphragm Pump, 38.0 GPD, PVC, 94 to 264 VAC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: Pump head, foot valve/strainer: PVC; Diaphragm: PTFE; Valve seat: Viton; Check ball: Ceramic
  • Max pressure: 60 psi
Mfg Part#
DO-73803-20
Usually ships in 13 days.
$454.00 USD/EACH

Qty:

Ismatec ISM947A-230V IP-N Standard-Speed Digital Peristaltic Pump; 12-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 230 VAC
Mfg Part# ISM947A-230V
DO-78010-27
Available for order
or call 1-888-358-4712 to order
$4,356.00 USD/EACH

Qty:

Ismatec REGLO ICC Digital Peristaltic Pump; 4-Channel, 6 Roller

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 100 to 240 VAC
Mfg Part# ISM4406
DO-78001-78
Available for order
or call 1-888-358-4712 to order
$3,280.00 USD/EACH

Qty:

Ismatec REGLO ICC Digital Peristaltic Pump; 2-Channel, 8 Rollers

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 100 to 240 VAC
Mfg Part# ISM4208
DO-78001-60
In stock.
$2,804.00 USD/EACH

Qty:

Pulsafeeder Manual Control Metering Pump, 30 gdp, 230 VAC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC, PTFE, ceramic
  • Max pressure: 80 psi
Mfg Part# LD54SB-VTC1-XXX
DO-78118-35
Usually ships in 12 days.
$494.00 USD/EACH

Qty:

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Home  >  Metering Pumps