Product Lines > Neptune
Neptune Series 500-A “dia-PUMP”
  • Standard Motor – Explosion Proof: 1/3HP-1ph-115VAC-60c-Totally Enclosed Fan-Cooled with built-in automatic thermal overload
  • Ten turn micrometer dial calibrated in 1% increments.
  • Bright color contrasted dial protected from corrosion by clear PVC covering
  • Stroke mechanism moves only when adjustment is made, eliminating wear.
  • Piston is powered through complete stroke length at all capacity adjustments eliminating stress, wear and shock of lost motion designs.
  • Click Here For Neptune Series 500-a “dia-PUMP” Selection Chart

Champion Power Products


Neptune Series 500 “dia-PUMP”

Champion Power Products


Neptune Series 600 “dia-PUMP”
  • Capacities to 240 gph (908 lph)
  • Pressures to 4000 psi (280/kg/cm2)
  • Accepts standard 56C motor.
  • Pump capacity is adjustable by micrometer dial while pump is running or stopped.
  • Capacity Control Options: Electric positioners or variable speed drives are available for automatic capacity control.
  • EZE-CLEAN™ valves are removable without disturbing piping.
  • Variable Oil By-pass™ stroke adjustment allows improved valve performance over variable linkage designs.
  • Hydraulically balanced Teflon® diaphragm eliminates stress.
  • Power train operates submerged in oil for extended service.
  • Click Here For Neptune Series 600 “dia-PUMP” Selection Chart



Neptune High Viscosity “V-Pumps”
  • Neptune high viscosity, flat diaphragm “V-Pumps” are designed to accurately meter viscous fluids up to 5000 cP such as polymers and other thick liquids.
  • Handles moderate viscosity fluids.

  • Electric or pneumatic stroke control options and variable speed drives.

  • Variable Oil By-pass™ stroke adjustment mechanism provides better valve performance than variable linkage designs.

  • Click Here for Neptune High Viscosity “V-Pumps” Section


Neptune Electric Stroke Control
  • The Neptune Electric Stroke Control allows the capacity of any Neptune Series 500 or Series 600 "dia-PUMP" to be automatically controlled in response to a standard 4-20 mA process signal. Also accepts 0-5 VDC/0-10 VDC signal or digital pulse train inputs. One-piece controller- positioner mounts directly to the pump. No machining or any special drillings or tappings needed to retrofit pump. Ideal for water/wastewater, power and process industry applications...anywhere that pump flow must be automatically proportioned or varied.
  • Click Here for Neptune Electric Stroke Control Specifications

Champion Power Products


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