• Pulsatron Pumps Model LS44S4-ATS2-I24 Chemical Metering Pump
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Pulsatron

LS44S4-ATS2-I24

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Pulsatron Model LS44S4-ATS2-I24 Metering Pump, Series E-DC, GPD @ PSI, Dual Manual Control, 12 Volt DC, 316/TFE/SDBL .25N

$676.60

Item: LS44S4-ATS2-I24
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LS44S4-ATS2-I24

Pulsatron Model LS44S4-ATS2-I24 Metering Pump, Series E-DC, GPD @ PSI, Dual Manual Control, 12 Volt DC, 316/TFE/SDBL .25N

Accessories• KOP Kits • Gauges • Dampeners • Pressure Relief Valves • Tanks • Pre-Engineered Systems • Process Controllers
Connections / Discharge (Inches)Piping 1/4" FNPT
Connection TypePiping
DiaphragmPTFE faced CSPE
Discharge NPT (Inches).25" FNPT
Flow ControlDual Manual Control
Flow Rate LPH1.9
GPH Flow Limitations (250 SPM)0-3.76
GPH Flow Limitiatiaon0 - 1.88
Head / FittingsSS-316
IncludesA weighted foot valve/strainer assembly, a bleed valve assembly, a 1/2" NPT male injection fitting/back pressure check valve assembly, 4' suction tubing, 4' bleed/return tubing, 8' discharge tubing and Owners Manual.
Liquid End Configuration316 / TFE / SDBL
Maximum Flow (GPD)12
Maximum Flow (GPH)0.5
Maximum Pressure (PSI)150
Maximum Strokes Per Minute125
Maximum Viscosity (CPS)1000
Other FactorsNo Bleed Valve
Pressure Rating BAR10
Suction NPT (Inches).25" FNPT
Turn Down Ratio0.417361111111
Valve Balls316 Stainless Steel
Valve / Seat / O-RingTeflon®
Viscocity1000 up to 3000 cps w / SS balls
Voltage12V DC

E-DC Series Information

Features & Benefits
Dual Manual Control: Stroke frequency and stroke length are manually adjustable.

Pulsatron Series E-DC Chemical Metering Pump by Pulsafeeder

• Powered by 12 Volt DC.
• 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.
General Description
Pulsafeeder PULSAtron Series E-DC chemical metering pumps are 12 VOLT DC positive displacement, diaphragm type pumps. Output volume is adjustable while pumps are in operation from zero to maximum capacity. The PULSAtron Series E-DC pump features manual control by on-line adjustable stroke rate and stroke length. It has been agency approved for demanding outdoor and indoor applications. Series E-DC is internally dampened to reduce noise which makes it very acceptable for household installations. It is also water resistant to accommodate outdoor installations as well. It features guided ball check valve systems to reduce back flow and enhance outstanding priming characteristics. Series E-DC also offers few moving parts and is easily wall mountable. Series E-DC guided check valves, with their state-of-the-art seat and ball designs, provide precise seating, and excellent priming and suction lift characteristics. Our timing circuit is highly reliable and, by design, virtually unaffected by temperature, EMI and other electrical disturbances. Series E-DC pumps continue to meet their specifications for pressure and capacity even during extended use. It also features safe and easy priming with durable leak-free bleed valve assembly.
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 LS02/13/14 and 100 Watts LS44.
Materials of Construction
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.
Engineering Data - Materials
Pump Head Materials: GFPPL, PVC, PVDF, 316 SS
Diaphragm: PTFE-faced CSPE-backed
Available Seat O-Rings: PTFE, CSPE, Viton
Available Ball Types: Ceramic, PTFE, 316 SS, Alloy C
Available Fitting Material: GFPPL, PVC, PVDF
Bleed Valve: Same as fitting and check valve selected (except 316 SS)
Available Tubing: Clear PVC, White PE

Important Material Codes:
GFPPL = Glass-filled Polypropylene
PVC = Polyvinyl Chloride
PE = Polyethylene
PVDF = Polyvinylidene Fluoride
PTFE = Polytetrafluoroethylene
CSPE = Generic formulation of Hypalon, a registered trademark of E.I. DuPont Company.
Viton is a registered trademark of E.I. DuPont Company.
PVC wetted end recommended for sodium hypochlorite.
Controls
• Manual Stroke Rate: Turn Down Ratio 10:1
• Manual Stroke Length - Turn Down Ratio 10:1
• 4-20mADC Direct or External Pacing with Stop - Automatic Control
Control Options
No Options Available
Engineering Data - Tech
Reproducibility: +/- 3% at maximum capacity
Viscosity Max CPS:
LS02, 13: 300 CPS
LS14, 44: 1000 CPS
Stroke Frequency Max SPM: 125
Stroke Frequency Turn-Down Ratio: 10:1
Stroke Length Turn-Down Ratio: 10:1

Power Input:
12.6 VDC Nominal Range 11.8-14.0 VDC

Average Current Draw:
LS02, 13, 14 Amps: 4.0 Amps
LS44 Amps: 8.0 Amps

Peak Input Power:
LS02, 13, 14 Power: 138.6 Watts
LS44 Power: 189 Watts

Average Input Power @ Max SPM:
LS02, 13, 14 Power: 50.4 Watts
LS44 Power: 100.8 Watts
Chemical Compatibility
Liquid End Code / Chemical

PHC - AMMONIA, 10%, CITRIC ACID, 10 - 20%, SODIUM HYDROXIDE, 0 - 50%, SODIUM SILICATE, SODIUM SULFATE, SODIUM SULFIDE
ATS - DEAE - Steamline Treatment
PTC - FERRIC SULFATE, HYDROCHLORIC ACID, 0 - 37%, LACTIC ACID, POTASSIUM CHLORIDE, POTASSIUM PERMANGANATE SODIUM BI-CARBONATE, SODIUM BI-SULFATE, SODIUM CARBONATE, SODIUM NITRATE, SULFURIC ACID, 0 - 10%, SULFURIC ACID, 10 - 75%
PTT - FLUOSILICIC ACID, HYDROFLUOSILICIC ACID, 20%
KTT - HYDROCHLORIC ACID, 37 - 100%
PVC - NITRIC ACID, 0 - 20%,
VVC - SODIUM HYPOCHLORITE
KTC - PHOSPHORIC ACID, 0 - 100%, SULFURIC ACID, 95 - 100%

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E-DC Series

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E-DC Series

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