EHE Series

Metering Pumps

EHE pumps have outputs up to 20 gallons per hour and pressure capabilities to 150 PSI. Combining the EHE performance and a turn-down ratio of 1800:1 yields one of the most versatile pumps on the market today.

  • Outputs up to 20 GPH (75 LPH) and pressure up to 150 PSI (10 bar)
  • High speed performance at 360 SPM provides high resolution chemical feed.
  • Dual bearing support ensures proper axial movement to extend the life of the diaphragm
  • Dual check valve assemblies in both suction and discharge fittings guarantees fast priming and reliable perfomance
  • High compression ratio ensures proper feed
  • Microprocessor – based control circuitry
    • Operator adjustment of pump speed and external input settings
    • Pump can be set to divide (accumulate) pulses by a factor of 1 to 999
    • Programmable 4-20 mA input

Size Max Output Max Output Max Pressure Power Index
GPH mL/min mL PSI MPa GPH x PSI
E31 5.5 340 0.94 150 1.0 825.0
E36 8.5 520 1.44 105 0.7 892.5
E46 12.0 750 2.08 60 0.4 720.0
E56 20.0 1250 3.47 30 0.2 600.0
E35-HV 4.0 252 1.05 50 0.35 200.0