Pulsatron LPK7 Pulsafeeder

Pulsatron LPK7 Pulsafeeder Electronic Metering Pump series E Plus offers manual control over stroke length and stroke rate as standard with the option to choose between 4-20mA and external pace inputs for automatic control.

Twenty distinct models are available, having pressure capabilities to 300 PSIG (21 Bar) @ 3 GPD (0.5 lph), and flow capacities to 600 GPD (94.6 lph) @ 30 GPD (2 lph), 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
  • Safe and Easy Priming with durable leak-free bleed valve assembly (standard)
Pulsatron LPK7 Pulsafeeder

Operating Benefits of Pulsafeeder LPK7 Pulsatron Electronic Metering Pump :

  • Reliable metering performance
  • Rated “hot” for continuous duty
  • High viscosity capability
  • Leak-free, seal less, liquid end
Engineering Data :
Pump Head Materials Available– Glass-filled Polypropylene (GFPPL)
– Polyvinyl Chloride (PVC
– Polyvinylidene Fluoride (PVDF)
– 316 Stainless Steel
DiaphragmPTFE – faced CSPE – backed
Check valve materials available– Seats/ O-rings : PTFE, Generic Formulation of Hypalon (CSPE), Viton
– Balls : Ceramic, PTFE, 316 SS, Alloy C
Fittings Materials AvailableGFPPL
Bleed ValvePTFE
Alloy C
Injection valve and foot valve assyPTFE
Alloy C
316 SS
TubingClear PVC
White PE

Specifications and Model Selection Pulsatron LPK7 Pulsafeeder :

Capacity Nominal (max.)8.00 gph
192 gpd
30.3 lph
Pressure (max.)50 PSIG
3.3 Bar
ConnectionTubing :
3/8″ ID X 1/2″ OD
1/2″ ID x 3/4″ OD (LPH8 ONLY)
Piping :
1/4″ FNPT
1/2″ FNPT

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