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LMI (AD) Series Digital Control | 5 Gpd / 250 Psi | 115v



995 in stock

PULSAtron Series A Plus Metering Pump
58 GPD @ 100 PSI, 115 VAC

Dual Manual Control
Stroke frequency and stroke length are manually adjustable. 100:1 max turndown.

General Description
Pulsafeeder PULSAtron Series A Plus chemical metering pumps are positive displacement, diaphragm type pumps. Output volume is adjustable while pumps are in operation from zero to maximum capacity. The PULSAtron Series A Plus guided check valves, with their state-of-the-art seat and ball designs, provide precise seating, and excellent priming and suction life characteristics. Out timing circuit is highly reliable and, by design, virtually unaffected by temperature, EMI and other electrical disturbances. Series A Plus pumps continue to meet their specifications for pressure and capacity even during extended use. That’s because of our high quality solenoid and special enclosure that effectively dissipates heat. Agency Approved and water resistant for demanding outdoor and indoor applications.
Pump Controls
Adjustment is by means of readily accessible dial knobs, one for changing stroke length and the other for changing stroke frequency. Both knobs are located opposite the liquid handling end.
Drive Assembly
The pump drive is totally enclosed with no exposed moving parts. Electronics are housed in chemical resistant enclosure at the rear of the pump for maximum protection against chemical spillage. Average electrical power consumption is 50 Watts.
Materials of Construction
See Specifications tab. Chemical metering pump housing shall be of chemically resistant PBT thermoplastic. All exposed fasteners are stainless steel. Valve seat and seal ring are renewable by replacing the cartridge valve assembly.

Pulsafeeder PULSAtron Series A Plus Chemical Metering Pump – Key Features

  • Manual Control by on-line adjustable stroke rate and stroke length.
  • Highly Reliable timing circuit.
  • Circuit Protection against voltage and current upsets.
  • Solenoid 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).
  • Reliable metering performance.
  • Rated “hot” for continuous duty.
  • Leak-free, sealless, liquid end.
Feed Max

0.21 GPH
Feed Min

0.002 GPH
Pressure Max

250 psi
Feed Max

0.8 LPH
Feed Min

0.01 LPH
Pressure Max

17.2 bar
Stroke Rate

120 SPM
Suction Lift

5 ft
Suction Lift

1.5 m

2 %
Stroke Volume

0.11 ml
Power Supply

Universal or Dual 115/230V
Power Input

25 W
Power Connections

US 115V – NEMA 5/15 – Type B
IO Connections

Input: Power – Low Level (3 Pin)
Control Methods

  • Manual | Stroke Length Control
  • Manual | Stroke Frequency (Speed) Control
Operating Modes

  • Manual Control
  • Low-Level Switch
Drive Mechanism

Electronic Solenoid – Lost Motion
Fluid Mechanism

Mechanically Actuated Diaphragm
Accessory Valve

Pressure Sensor

Not Included
Temp Sensor

Not Included
Leak Detection

Not Included
Stroke Counter

Not Included
Flow Measurement

Not Included
Redundant Diaphragm

Not Included
Slow Mode

Not Included
Auto Degas

Not Included
High Viscosity

Not Included
Explosion Proof

Not Included