• NS7ASAPEEC3XXX Pulsafeeder NextStep Chemical Metering Pumps

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Pulsafeeder

NS7ASAPEEC3XXX

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Pulsafeeder NS7ASAPEEC3XXX NextStep Stepper Motor Chemical Metering Pumps with Polypropylene Head / Fittings. 115V, 50/60 Hz, and 3,333:1 Turndown Ratio. Solid PTFE Diaphragm with 0.5" (1/2") Tubing and 0.5" (1/2") MNPT Injection Valve. 1000 cPs Maximum Viscosity, 13.2 GPH / 316.8 GPD Maximum Flow, 33.8°F to 113°F Temperature Range & 58 PSI Maximum Pressure.

$3,079.20

Ships within 1 business day (in-stock items). Delivery typically 1–5 business days.

Item: NS7ASAPEEC3XXX

NS7ASAPEEC3XXX

Pulsafeeder NS7ASAPEEC3XXX NextStep Stepper Motor Chemical Metering Pumps with Polypropylene Head / Fittings. 115V, 50/60 Hz, and 3,333:1 Turndown Ratio. Solid PTFE Diaphragm with 0.5" (1/2") Tubing and 0.5" (1/2") MNPT Injection Valve. 1000 cPs Maximum Viscosity, 13.2 GPH / 316.8 GPD Maximum Flow, 33.8°F to 113°F Temperature Range & 58 PSI Maximum Pressure.

Connections / Discharge (Inches)0.5" (1/2") Tubing
Connection Size0.5" (1/2") MNPT Injection Valve
DiaphragmSolid PTFE
Head / FittingsPolypropylene
Hz50/60 Hz
IncludesPVDF Injection Valve, Foot Valve Strainer with Integrated Low Tank Level Switch, Suction, Discharge , and Bleed Return Tubing, Input and Output Cables
Liquid Temperature32°F to 122°F (0°C to 50°C)
Maximum Flow (GPD)316.8 GPD (1200 LPD)
Maximum Flow (GPH)13.2 GPH (50 LPH)
Maximum Pressure (PSI)58 PSI (4 Bar)
Maximum Viscosity (CPS)1000 cPs
Max Suction Lift5 ft. (1.5m)
Model SeriesNS7
OptionsRS485/Modbus RTU
Quick SpecsPUMP,NS7,115 PPL/EPD/C.5/.5
Temperature Range33.8°F to 113°F
Tube Diameter0.5" (1/2") O.D.
Turn Down Ratio3333:1
Valve BallsCeramic Check Balls
Valve / Seat / O-RingEPDM
Voltage115V

NextStep Stepper Motor Dosing Metering Pumps Information

NextStep Features:

  • 3,333:1 Turndown ratio
  • Multiple operating modes
  • Proportional control by a 4-20mA input or 0-10VDC signal, pulse input controlled based on PPM setpoint, % setpoint, or cc/Pulse
  • Constant output mode
  • Daily and weekly timer
  • Start-pause control based on a cycle time
  • Dry contact input for remote start or stop
  • Batch control by dry contact signal or manual activation

Inputs:

  • Stand-by mode input
  • Water meter pulse input
  • 0/4-20mA or 0-10 VDC input
  • External contact for remote start
  • Low tank level with alarm and warning indicator

Outputs:

  • 4-20mA output
  • Alarm relay (Selectable alarms)

Liquid End Construction:

  • Double check valves
  • PVDF Head with integrated bleed valve
  • Solid PTFE diaphragm with a five-year warranty

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Stepper Diaphragm Pump Flyer

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NextStep Dosing Pump Brochure

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NextStep Dosing Pump Datasheet

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Modbus Manual for NextStep Dosing Pump

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NextStep Dosing Pump Manual

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