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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.
$525.00 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.
$525.00 USD/EACH

Qty:

Ismatec ISM943A-115V IP Standard-Speed Digital Peristaltic Pump; 16-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 115 VAC
Mfg Part# ISM943A-115V
DO-78010-33
Available for order
or call 1-888-358-4712 to order
$4,679.00 USD/EACH

Qty:

Series Q Valveless Piston Pump Head, Ceramic/Stainless Steel/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# FMI320 / Q1CSCW
DO-07107-02
Usually ships in 8 days.
$655.00 USD/EACH

Qty:

Service Kit for Solenoid Diaphragm Metering Pumps, 1.0 GPH

  • Product Type: Service Kit
  • Model: RPM 392/398
  • Qty/ea: 1
Mfg Part#
DO-74513-18
Usually ships in 8 days.
$118.00 USD/EACH

Qty:

Ismatec High-Pressure Pump, Series Q Head, 1.4-173 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-78021-24
Available for order
or call 1-888-358-4712 to order
$4,232.00 USD/EACH

Qty:

Ismatec ISM934A-115V IPC Standard-Speed Digital Peristaltic Pump; 24-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 115/230 VAC
Mfg Part# ISM934A-115V
DO-78000-43
Usually ships in 15 days.
$5,658.00 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 8 days.
$2,072.00 USD/EACH

Qty:

Manual control solenoid diaphragm metering pump, 2.5 GPH, 115 VAC

  • Product Type: Solenoid diaphragm pump
  • Wetted parts: PVC head and fittings, ceramic balls, Fluorofilm diaphragm, PVDF/Polyprel seal ring
  • Max pressure: 100 psi
Mfg Part# W2T457845
DO-74513-20
Available for order
or call 1-888-358-4712 to order
$1,144.00 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
$2,264.00 USD/EACH

Qty:

Ismatec ISM943A-230V IP Standard-Speed Digital Peristaltic Pump; 16-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 230 VAC
Mfg Part# ISM943A-230V
DO-78010-39
Available for order
or call 1-888-358-4712 to order
$4,679.00 USD/EACH

Qty:

Ismatec High-Pressure Pump, Series Q Head, 1.4-173 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-78021-25
Available for order
or call 1-888-358-4712 to order
$4,329.00 USD/EACH

Qty:

Pump, Solenoid Metering Pump, Remote Control, 0.02 to 2.0 GPH, 50 PSI, 230 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# AD865-948SI
DO-74522-38
Available for order
or call 1-888-358-4712 to order
$1,135.00 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.
$565.00 USD/EACH

Qty:

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Home  >  Metering Pumps