LMI Manually Adjustable Control Metering Pumps

Manually adjustable stroke length and stroke frequency provide precise control of flow rates
  • Clear face cover protects pump controls on low flow models (1 GPH and lower)
  • Chemical-resistant housing provides protection in harsh environments
These pumps include a four-function valve — an anti-siphon, back pressure, priming, and pressure relief valve all in one.
What's included: a four-function valve, 16-ft polyethylene tubing, foot valve/strainer, and 8-ft power cord with molded plug.
Service kits include a replacement diaphragm, seal, four pump head screws, and check valves.
$1,376.00 - $1,963.50USD / Each

4 variations of this product are available.

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4 PRODUCT OPTIONS
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Compareitem specifications
Max Flow Rate (mL/min) Min Flow Rate (mL/min) Power (VAC)
Availability Pricing
LMI Manual control solenoid diaphragm metering pump, 2.5 GPH, 115 VAC EW-74513-20 Mfr # B121-398SI
COMPARE
158 0.79 115
$1,394.50USD / Each
LMI Manual control solenoid diaphragm metering pump, 2.5 GPH, 230 VAC EW-74513-25 Mfr # W2T458030
COMPARE
158 0.79 230
$1,376.00USD / Each
LMI Manual control solenoid diaphragm metering pump, 4.0 GPH, 115 VAC EW-74513-30 Mfr # W2T464407
COMPARE
252 1.26 115
$1,826.00USD / Each
LMI Manual control solenoid diaphragm metering pump, 8.0 GPH, 115 VAC EW-74513-40 Mfr # W2T464932 C131-318SI
COMPARE
500 2.52 115
$1,963.50USD / Each
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