Pulsa E-Pro® Series Overview


  • Product Series:EP1~EPX,Total 10
  • Flowrate Range:Simplex - 1800L/h ,Duplex - 3600L/h
  • Pressure:3.5~12bar
  • Turndown Ratio:1000:1
  • Adjustable Accuracy:0.1%
  • Temp. Range: 0~45℃
  • Viscosity:<3000 CP
  • Wet End Material:SS316, PP, PVC,GF-PTFE
  • Diaphragm Material: PTFE/NBR多层隔膜
  • Optional Configuration: Double Diaphragm, Special Pump Head (High Viscosity & Alkali) Manual Air-Bleeding Valve



Pulsa E-Pro Series Mechanical Design
Inherited Excellent Designs from Pulsa GreenLine® Series
Low noise , Long Service Life, None Leakage, Stable Running Performance for Various Applications


Pulsa E-Pro Series Driven Motor Design

High Efficiency Brushless Direct Current Motor – Customed by Pulsafeeder

  • Higher Efficiency
    • Customed brushless DC motor, motor efficiency can reach up to 90% ;
  • Longer Service Life
    • lower noise , less heat and lower breakdown ;
  • Higher Sensitivity
    • Adjustable accuracy up to 0.1% ;
  • Better Operational Stability - 
    • BLDC provides stable torque ensuring continuously stable running and adjustment at low frequency working condition;
  • Shorter Response Time
    • Within 1 second for 10% flowrate adjustment, 2.5 seconds for 50% & 3 seconds for 100%;
  • Higher Reliability
    • Fully enclosed housing provides high IP grade;
  • More Easily Operated
    • Applied with integrated control panel, data visualized on display screen
    • Local and remote control available for different applications;
  • Wider Applicability :
    • Suitable for all kinds of Pulsafeeder product line;
    • Interchangeable with VFD motor applications;

Pulsa E-Pro Series Controller Design
Visualized Pump Running Data
  • Visualized Pump Running Data
    • Large 3.5-inch colored display screen, Indicating pump running status at a glance
    • Real-time display of flowrate, frequency, SPM , running mode, accumulated flowrate, alarm information, etc.;
  • Flowrate Statistics & Working Logs 
    • Storage for 2048 working logs, which can record real time faults and operation details ;
    • Accumulated dosing flowrate & running time can be checked in sub-menu;

Pulsa E-Pro Series Controller Design
Friendly Man-Machine Interaction Menu Inside
  • 2 Languages Available for Menu & Display 
    • Support English & Chinese display, language can be freely switched during operation ;
  • Variable Control Modes Available for Selection 
    • Standard manual mode for local control,;
    • Remote control model can be switched for different input signals: 4-20mA analog , MODBUS, RS485 digital inputs & outputs;
  • Variable Units Can Be Chosen
    • 3 flowrate units can be optional for users from different countries;

Flowrate Calibration Program Inside

  • Multiple Flowrate Calibration Menus for Various Scenarios 
    • Simple Programs designed based on long term product service experience and user's operating habits
    • Guide Menu for 4-20mA analog signal input &output flowrate calibration
    • One key program for MODBUS RS485 digital signal flowrate calibration
    • Guide menu for flowrate manual calibration
    • 2 Customed interfaces are reserved for various applications

Maintenance Records & Alerts , Customed Extension Interfaces

  • Maintenance Information Recording, Failure Reminding & Proactive Reminder for Spare Parts 
    • Proactively reminding for replacement of diaphragm, valve assembly and lubricating oil, visualized in main screen, to keep the pump running at the best status all the time
    • Failure reminding on main screen to alert and guide for maintenance
  • Customed Extension Interfaces , Reserved for Virous Applications
    • 3 types signals is available , can also be customed based on different inputs & outputs





Features of Digital Pumps With Pulsa SPC
Higher Precision Control, Saving User’s Chemicals Cost
Digital pumps with Pulsa SPC® can reach up to 0.1% turndown ration ,their stability and accuracy ensures chemicals dosed accurately in every single stroke, saving chemical cost for users.

Higher Efficiency
Running Cost Comparison : Digital Pump with Pulsa SPC® vs Traditional VFD Pump in Different Motor Power


Lower Facility Cost, Less Maintenance

  • Digital pumps with Pulsa SPC® vs Traditional VFD pump solutions:
    • A digital pump equals a VDF driven pump with a control panel , it can simplify control solution, reduces system components and decreases facility occupation area;
    • Save procurement process and time, Pulsafeeder can provide all the components you need: motor, relays, convertor, switches and control cabinet;
    • Integrated motor & controller , easily to install and maintain;

Pulsafeeder Digital Pump Application References


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