LS44

Pulsatron Series E-DC metering pump, Model LS44
0.44 - 44.0 GPD (gallons per day), 0.018 - 1.83 GPH (gallons per hour), 0.0034 - 0.034 ounces per stroke.
1.67 - 166.6 LPD (liters per day), 0.069 - 6.94 LPH (liters per hour), 0.093 - 0.93 milliliters per stroke.
Output rated at 100 PSI (7 BAR) maximum injection pressure, viscosities up to 1000 centipoise.
Control: Adjustable stroke length control, adjustable stroke frequency control, 100:1 flow rate turn down ratio.
Electrical: 12 VDC (12.6 VDC nominal, range 11.8 - 14.0).
Includes: a 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.

The Pulsatron Series E-DC is a solenoid driven chemical injection-dosing-metering pump which offers manual control over stroke length and stroke rate.
The Series E-DC Pumps are agency approved, water proof, and internally dampened to reduce noise for indoor applications and agency approved, water resistant for outdoor applications. Safe and easy priming with durable leak -free bleed valve assembly come standard in these models. Also to reduce back flow and enhance outstanding priming characteristics, this series is designed with guided ball check valve systems. Composed of premium standard wetted component materials with few moving parts and wall mounting

• Reliable metering performance. The guided check valves, with their state-of-the-art seat and ball designs, provide precise seating, and excellent priming and suction lift characteristics. The timing circuit is highly reliable and, by design, virtually unaffected by temperature, EMI, and other electrical disturbances.
• Rated "hot" for continuous duty. Series E-DC pumps continue to meet their specifications for pressure and capacity even during extended use. That's because of their high quality solenoid and special enclosure that effectively dissipates heat.
• High viscosity capability. A straight flow path and ample clearance between the diaphragm and head enable standard Pulsatron pumps to handle viscous chemicals up to a viscosity of 1000 CPS (depending upon model).
• Leak-free, seal less, liquid end. The diaphragms are of superior construction - PTFE-faced, bonded to a composite of Hypalon and fabric layers, and reinforced with a metal insert for optimum flexibility and durability.

Pulsatron Series E-DC Metering Pump Datasheet
Pulsatron Series E-DC Metering Pump Owner's Manual
Chemical Resistance Guide
Pulsatron Pump Parts