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Chemical Pump LVB3 Pulsafeeder

Chemical Pump LVB3 Pulsafeeder 0.50 gph 12 gpd 1.9 lph Series HV designed for high viscosity applications for precise and accurate metering control. The Series HV offers manual control over stroke length and stroke rate as standard with the option to choose between 4-20 mA and external pace inputs for automatic control.

Five distinct models are available, having pressure capabilities to 150 PSIG (10 bar) @ 12 GPD (1.9 lph), and flow capacities to 240 GPD (37.9 lph) @ 80 PSIG (5.6 Bar), with a turndown ratio of 100:1. Metering performance is reproducible to within +/-2% of maximum capacity.

Features :

  • Automatic control, available with 4-20mADC direct or external pacing, with stop function
  • Manual control by on – line adjustable stroke rate and stroke length
  • Auto – Off – Manual switch
  • Highly reliable timing circuit
  • Circuit Protection against voltage and current upsets.
  • Panel mounted fuse
  • Solenoid protection by thermal overload with auto – reset
  • Water resistant, for outdoor and indoor applications
  • Indicator lights, panel mounted
  • Guided ball check valve systems, to reduce back flow and enhance outstanding priming characteristics
  • Viscosities to 20,000 CPS

Operating Benefits of Chemical Pump LVB3 Pulsafeeder Electronic Metering Pumps :

  • Reliable metering performance
  • Rated “hot” for continuous duty
  • High viscosity capability
  • Leak – free, seal-less, liquid end
Chemical Pump LVB3 Pulsafeeder

Controls :

  • Manual stroke rate
    Turn – down ration 10 : 1
  • Manual Stroke length :
    Turn – down Ratio 10:1
  • 4 – 20mADC Direct or External Pacing with Stop
    Automatic Control
Engineering Data :
Pump Head Materials Available– Glass-filled Polypropylene (GFPPL)
– Polyvinyl Chloride (PVC)
DiaphragmPTFE – faced CSPE – backed
Check valve materials available– Seats/ O-rings : PTFE, Generic Formulation of Hypalon (CSPE), Viton
– Balls : PTFE, 316 SS
Fittings Materials AvailableGFPPL
Injection valve and foot valve assyPTFE
316 SS
TubingClear PVC
White PE

Specifications and Model Selection :

Model LVB3
Capacity nominal (maximum)0.50 gph
12 gpd
1.9 lph
Pressure (Max)150 PSIG
10 Bar

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