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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; 0.72 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:

Ismatec REGLO Analog 4-Ch Var-Speed Pump; 0.005 to 31 mL/min, 230V

  • Product Type: Peristaltic Pump
  • Power: 230 VAC
  • Power: 50/60 Hz
Mfg Part# ISM827B-230V
DO-78016-32
In stock.
$2,094.00 USD/EACH

Qty:

Ismatec REGLO Digital 2-Ch 6-R Var-Speed Pump; 0.005 to 59 mL/min, 230V

  • Product Type: Peristaltic Pump
  • Power: 230 VAC
  • Power: 50/60 Hz
Mfg Part# ISM831C
DO-78016-42
In stock.
$2,384.00 USD/EACH

Qty:

Chemicals Valve Kit for Dosing Pumps 78167-00 to -10

  • Product Type: Valve Kit
  • Qty/ea: 1
  • Brand: KNF
Mfg Part#
DO-78167-63
Available for order
or call 1-888-358-4712 to order
$316.00 USD/EACH

Qty:

Pulse-Control Diaphragm Pump, 0.055 to 38 ml/min 4 to 20 mA, 12 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-74201-11
Usually ships in 8 days.
$234.00 USD/EACH

Qty:

Ismatec REGLO Digital 2-Ch 12-R Var-Speed Pump; 0.004 to 34 mL/min, 230V

  • Product Type: Peristaltic Pump
  • Power: 230 VAC
  • Power: 50/60 Hz
Mfg Part# ISM596D
DO-78016-47
In stock.
$2,398.00 USD/EACH

Qty:

Ismatec ISM937C-230V IPC-N Low-Speed Digital Peristaltic Pump; 12-Channel

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 230 VAC
Mfg Part# ISM937C-230V
DO-78001-26
In stock.
$4,657.00 USD/EACH

Qty:

Ismatec REGLO Analog 2-Ch Var-Speed Pump; 0.007 to 34 mL/min, 230V

  • Product Type: Peristaltic Pump
  • Power: 230 VAC
  • Power: 50/60 Hz
Mfg Part# ISM795C-230V
DO-78017-27
In stock.
$2,153.00 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
In stock.
$234.00 USD/EACH

Qty:

Ismatec Ecoline pump, 1 channel, 0.25 to 1300 mL/min, 115/230 VAC

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 115/230 VAC
Mfg Part# ISM1076A-115V
DO-78022-30
Usually ships in 15 days.
$2,278.00 USD/EACH

Qty:

Ismatec REGLO ICC Digital Peristaltic Pump; 4-Channel, 12 Roller

  • Product Type: Peristaltic Pump
  • Duty cycle: Continuous
  • Power: 100 to 240 VAC
Mfg Part# ISM4412
DO-78001-82
In stock.
$3,596.00 USD/EACH

Qty:

LMI Solenoid Diaphragm Pump, remote control, 0.42 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: 140 psi
Mfg Part#
DO-74519-07
Available for order
or call 1-888-358-4712 to order
$809.00 USD/EACH

Qty:

Ismatec REGLO Analog 4-Ch Var-Speed Pump; 0.006 to 37 mL/min, 115V

  • Product Type: Peristaltic Pump
  • Power: 115 VAC
  • Power: 50/60 Hz
Mfg Part# ISM828B-115V
DO-78017-30
Usually ships in 15 days.
$2,043.00 USD/EACH

Qty:

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Home  >  Metering Pumps