Electronic Metering Pump LD02


Electronic Metering Pump LD02 is the pulsatron series C Plus offers manual function control over stroke length and stroke rate as standard with the option to select external pace for automatic control. The primary difference between the series A Plus and Series C Plus is the pressure rating.

Four distinct models are available, having pressure capabilities of 80 PSIG ( 5.6 BAR ), and flow capacities up to 30 GPD ( 4.7 lph ), with a turndown ratio of 100 : 1. Metering performance is reproducible to within ± 3% of maximum capacity.

Features

  • Manual control by on-line adjustable stroke rate and stroke length.
  • Highly Reliable timing circuit.
  • Circuit Protection against voltage and current upsets.
  • Selenoid Protection by thermal overload with auto-reset.
  • Water Resistant, for outdoor and indoor applications.
  • Internally Dampened To Reduce Noise.
  • Guided Ball Check Valve Systems, to reduce back flow and enhance outstanding priming characteristics.
  • Few Moving Parts and Wall Mountable.
  • Safe & Easy Priming with durable leak-free bleed valve assembly ( standard ).
  • Optional Control: External pace with auto/manual selection.

Controls

  • Manual Stroke Rate
    Turn-Down Ratio 10:1
  • Manual Stroke Length
    Turn-Down Ratio 10:1
  • External Pacing-Optional
    Auto/Manual Selection

Operating Benefits

  • Reliable metering performance
  • Rated “hot” for continuous duty.
  • High viscosity capability.
  • Leak-free, sealless, liquid end.

Specifications and Model Selection

  • Model : LD02
  • Capacity nominal ( maximum ) : 0.25 gph ( 6 gpd )/ 0.9 lph
  • Pressure maximum : 80 PSIG ( 5.6 BAR )
  • Connections
    – Tubing
    1/4″ ID X 3/8″ OD
    3/8″ ID X 1/2″ OD

    – Piping
    1/4″ FNPT
  • Reproducibility : +/- 3% at maximum capacity
  • Viscosity Max CPS : 1000 CPS
  • Stroke Frequency Max. SPM : 125
  • Stroke Frequency/ Stroke Length Turn-Down Ratio : 10:1
  • Power Input : 115 VAC/50-60 HZ/1 ph, 230VAC/50-60 HZ/1 ph
  • Average Current Draw
    – @115 VAC; Amps : 0.6 Amps
    – @230 VAC; Amps : 0.3 Amps @ 230 VAC
    – Peak Input Power : 130 Watts
    – Average Input Power @ Max SPM : 50 Watts

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