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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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Ismatec ISM944C-115V IP Standard-Speed Digital Peristaltic Pump; 24-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 115 VAC
Mfg Part# ISM944C-115V
DO-78010-43
Available for order
or call 1-888-358-4712 to order
$5,240.00 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.
$564.00 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.
$204.00 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 8 days.
$234.00 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.
$564.00 USD/EACH

Qty:

Pressure Control Valve Set, PVDF, for Dosing Pumps 78167-00 to -07

  • Product Type: Pressure Control Valve
  • Qty/ea: 1
  • Brand: KNF
Mfg Part#
DO-78167-59
Available for order
or call 1-888-358-4712 to order
$452.00 USD/EACH

Qty:

Pump, Solenoid Metering Pump, Manual Control, 0.02 to 2.0 GPH, 50 PSI, 230 VAC

  • Product Type: Solenoid Diaphragm Metering Pumps
  • Pump head: Manual control
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm™ Liquifram™, Polyprel® seat and O-ring
Mfg Part# AD265-948SI
DO-74522-18
Usually ships in 8 days.
$983.00 USD/EACH

Qty:

Manual Control Feed-Verification Diaphragm Pump, 11.4 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: 140 psi
Mfg Part#
DO-73803-00
Usually ships in 8 days.
$406.00 USD/EACH

Qty:

Hydraulically Actuated Diaphragm Pump, PVC and PTFE Wetted End, 30.0GPH @ 300PSI

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC head, PVC valve body, Glass check valve, PTFE diaphragm
  • Max pressure: 300 psi
Mfg Part#
DO-74151-42
Available for order
or call 1-888-358-4712 to order
$2,740.00 USD/EACH

Qty:

Digital Remote Control Plus Dosing Pump, PP 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-78167-04
Available for order
or call 1-888-358-4712 to order
$2,470.00 USD/EACH

Qty:

LMI Solenoid Diaphragm Pump Service Kit; Fits 74514-50, -55

  • Product Type: Service Kit
  • Model: SP-U6
  • Qty/ea: 1
Mfg Part#
DO-74514-58
Usually ships in 11 days.
$198.00 USD/EACH

Qty:

Digital Remote Control Dosing Pump, PVDF 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-78167-01
Available for order
or call 1-888-358-4712 to order
$2,240.00 USD/EACH

Qty:

Pump, Solenoid Metering Pump, Remote Control, 0.002 to 0.21 GPH, 250 PSI, 115 VAC

  • Product Type: Solenoid Diaphragm Metering Pumps
  • Pump head: Remote control
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm™ Liquifram™, Polyprel® seat and O-ring
Mfg Part# AD811-918SI
DO-74522-22
Usually ships in 8 days.
$1,110.00 USD/EACH

Qty:

Low-Flow adapter kit for Series Q piston pump heads

  • Product Type: Flow adapter
  • Model: R479
  • Qty/ea: 1
Mfg Part# R479
DO-07117-87
Usually ships in 8 days.
$81.25 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
Usually ships in 14 days.
$7,280.00 USD/EACH

Qty:

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Home  >  Metering Pumps