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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, 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:

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:

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:

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
$5,024.00 USD/EACH

Qty:

Ismatec ISM949A-230V IP-N Low-Speed Digital Peristaltic Pump; 24-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 230 VAC
Mfg Part# ISM949A-230V
DO-78010-47
Available for order
or call 1-888-358-4712 to order
$5,053.00 USD/EACH

Qty:

Ismatec ISM945D-230V IP-N Standard-Speed Digital Peristaltic Pump; 4-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 115/230 VAC
Mfg Part# ISM945D-230V
DO-78011-07
Available for order
or call 1-888-358-4712 to order
$3,695.00 USD/EACH

Qty:

Hydraulically Actuated Diaphragm Pump; SS/PTFE, 3.0 GPH at 1100 PSI

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: 316SS head, valve body, & check valve; PTFE diaphragm
  • Max pressure: 1100 psi
Mfg Part#
DO-74151-00
Available for order
or call 1-888-358-4712 to order
$1,664.00 USD/EACH

Qty:

Pulse-Control Diaphragm Pump, 0.055 to 38 ml/min 4 to 20 mA, 24 VDC

  • 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-74201-13
Usually ships in 8 days or sooner.
$234.00 USD/EACH

Qty:

Hydraulically Actuated Diaphragm Pump, PVC and PTFE Wetted End, 7.0GPH @ 150PSI

  • Product Type: Diaphragm Metering Pumps
  • Wetted parts: PVC head, PVC valve body, Glass check valve, PTFE diaphragm
  • Max pressure: 150 psi
Mfg Part#
DO-74151-12
Available for order
or call 1-888-358-4712 to order
$1,685.00 USD/EACH

Qty:

Series Q Valveless Piston Pump Head, SS/SS/Carbon; 0.32 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-07104-62
Usually ships in 8 days.
$560.00 USD/EACH

Qty:

LMI Solenoid Metering Pump Service Kit for 74522-*2

  • Product Type: Service Kit
  • Model: RPM-812
  • Qty/ea: 1
Mfg Part# RPM-812
DO-74522-62
Usually ships in 8 days.
$103.00 USD/EACH

Qty:

Ismatec ISM947C-115V IP-N Low-Speed Digital Peristaltic Pump; 12-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 115 VAC
Mfg Part# ISM947C-115V
DO-78011-21
Available for order
or call 1-888-358-4712 to order
$4,332.00 USD/EACH

Qty:

Tubing adapter, 1/4" OD compression fitting x 1/8" OD tubing, 1/pk

  • Product Type: Fittings
  • Model: H476-K
  • Qty/pk: 1
Mfg Part# H476-K
DO-07115-97
Usually ships in 8 days.
$55.00 USD/PACKAGE of 2

Qty:

Ismatec ISM944C-230V IP Standard-Speed Digital Peristaltic Pump; 24-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 230 VAC
Mfg Part# ISM944C-230V
DO-78010-49
Available for order
or call 1-888-358-4712 to order
$5,024.00 USD/EACH

Qty:

Ismatec ISM936D-115V IPC-N Low-Speed Digital Peristaltic Pump; 8-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 115 VAC
Mfg Part# ISM936D-115V
DO-78001-10
In stock.
$4,280.00 USD/EACH

Qty:

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Home  >  Metering Pumps