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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 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
Usually ships in 13 days.
$776.25 USD/EACH

Qty:

Connection Tubing FEP 1/4" UNF 1/16" ID x 1/8" OD x 1m, 1 Fitting

  • Product Type: Tubing Assembly
  • Qty/ea: 1
  • Brand: KNF
Mfg Part#
DO-78167-55
Available for order
or call 1-888-358-4712 to order
$78.70 USD/EACH

Qty:

Manual Control Feed-Verification Diaphragm Pump, 11.4 GPD, PVDF, 94 to 264 VAC

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: Pump head, foot valve/strainer: PVDF; Diaphragm: PTFE; Valve seat: Viton; Check ball: Ceramic
  • Max pressure: 140 psi
Mfg Part#
DO-73803-40
Available for order
or call 1-888-358-4712 to order
$551.00 USD/EACH

Qty:

Ismatec ISM939C-230V IPC-N Low-Speed Digital Peristaltic Pump; 24-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 230 VAC
Mfg Part# ISM939C-230V
DO-78000-47
Available for order
or call 1-888-358-4712 to order
$6,955.00 USD/EACH

Qty:

Series Q Sanitary Valveless Piston Pump Head, Cer/SS/Cer; 0.72 mL/rev

  • Product Type: Piston Pump Heads
  • Wetted parts: 316SS cylinder, ceramic diaphragm & cylinder liner
  • Max pressure: 100 psi
Mfg Part# Q2SAN
DO-07117-22
Usually ships in 12 days.
$776.25 USD/EACH

Qty:

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

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: Pump head, foot valve/strainer: PVDF; Diaphragm: PTFE; Valve seat: Viton; Check ball: Ceramic
  • Max pressure: 60 psi
Mfg Part#
DO-73803-60
Available for order
or call 1-888-358-4712 to order
$592.00 USD/EACH

Qty:

In-line Filter 70um PVDF for Dosing Pumps 78167-08 to -10

  • Product Type: In-Line Filters
  • Qty/ea: 1
  • Brand: KNF
Mfg Part#
DO-78167-52
Available for order
or call 1-888-358-4712 to order
$98.90 USD/EACH

Qty:

Cole-Parmer High-Flow Dual Piston Pump w/o Dampener, 100 mL/min, 316 SS, 100-240V

  • Product Type: Piston Metering Pumps
  • Pump head: 316 SS
  • Self-priming: No
Mfg Part# PR100SFX1ACP
DO-74931-11
Available for order
or call 1-888-358-4712 to order
$9,520.00 USD/EACH

Qty:

Connection Tubing FEP 1/4" UNF 1/16" ID x 1/8" OD x 2m, 1 Fitting

  • Product Type: Tubing Assembly
  • Qty/ea: 1
  • Brand: KNF
Mfg Part#
DO-78167-56
Available for order
or call 1-888-358-4712 to order
$132.00 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 9 days.
$878.00 USD/EACH

Qty:

Pulse-Control Diaphragm Pump, 0.055 to 38 mL/min, 24 VDC; PLS

  • 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-74201-03
Usually ships in 8 days.
$300.90 USD/EACH

Qty:

High-Viscosity, 4 to 20 mA Pace Pump, 24 GPD, 230 VAC, 50/60 Hz

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC, PTFE, 316 SS
  • Max pressure: 150 psi
Mfg Part# LVF4MB-VTT5
DO-74147-15
Usually ships in 8 days.
$1,494.50 USD/EACH

Qty:

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

  • Product Type: Piston Metering Pumps
  • Pump head: Autoclavable
  • Wetted parts: 316 SS diaphragm & cylinders, carbon cylinder liner
Mfg Part# MAKE-UP
DO-78021-07
Available for order
or call 1-888-358-4712 to order
$4,857.00 USD/EACH

Qty:

Ismatec ISM949-115V IP-N Low-Speed Digital Peristaltic Pump; 24-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 115 VAC
Mfg Part# ISM949-115V
DO-78011-41
Available for order
or call 1-888-358-4712 to order
$6,210.00 USD/EACH

Qty:

Ismatec ISM931A-230V IPC Standard-Speed Digital Peristaltic Pump; 8-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 230 VAC
Mfg Part# ISM931A-230V
DO-78000-19
In stock.
$5,280.00 USD/EACH

Qty:

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Home  >  Metering Pumps