EML Models

SMART SOLENOID DRIVEN DOSING PUMP

EML dosing pump is a new version of microprocessor controlled solenoid diaphragm pump with changeable frequency. Is has all the features of the MLS models, with additional Modbus 485 control, and more advanced display screen. WRS is consistently investing for upgrading our pumps to meet the current market requirements and the changing needs of our valued customers. As the industry is moving to more automated system ‘The Eignal Series’ is your best choice when looking for robust durable and productive metering pumps.
Your new smart solenoid metering pump EML by WRS has rated flow range of 1 ~ 20 l / h, with corresponding maximum output pressure of 10 ~ 1bar. The pump outlet displacement can be adjusted according to the pulse frequency selection switch. It is a simple structure, low energy consumption, accurate measurement, with a new screen display of electromagnetic diaphragm metering pump.
Eignal-Series-EML-model-dosing-pump-by-WRS-microprocessor-controlled-solenoid-diaphragm-pump_342px

FEATURES

  • Small size & easy installation.
  • Simple control design, control everything with only three buttons.
  • Specially designed for handling corrosive liquids.
  • Varieties of material options, for different applications.
  • Controllable flowrate at both working and non-working condition.
  • Simple way to release air or retrieving sampling from the system through the air release valve right at the discharge.
  • Compact modular design.
  • Simple LED display.
  • Check valve with double balls designed for easy maintenance.
  • Accessories are included.
  • Wear-free solenoid driving, without any bearing.
  • Newly designed high-performance PCB. Perfectly match the magnetic drive, providing strong drive power.

GENERAL SPECIFICATIONS

Model EML
Flowrate 1 ~ 20 LPH
Pressure 1 ~ 10 Bar
Pump Head Material Standard： PVC
Optional：PVDF, SS316
Operating Method Continuous or Intermediate
Number of pump head 1
Connection Type ɸ5×8 Hose Compression Fitting
Flow Adjustment Method Frequency Adjustment
Flow Adjustment Display Method Digital Display
Control remotely NO
Negative Suction 2m
Inlet/Outlet Valve type Double Ball Valve
Protection IP65
Insulation Class F
Accuracy ±2% in stable condition
Weight Gross: 3.2 KG

Net: 4.2 KG
Driving method Internal Solenoid Drive
Input Power 28W
Supply Required 1Ph 240V 50Hz / 1PH 110V 60Hz
Stroke per Minute 80 ~ 180

DIAPHRAGM

Diameter 60 ~84 mm
Material 1st Layer: PTFE
2nd Layer: EPDM Rubber
3rd Layer: 3.0mm SUS304
4th Layer: Nylon Fibber
5th Layer: EPDM Rubber

FLUID PARAMETERS

Fluid temperature range -15℃～60℃
Viscosity range 0.3～1000cps

ENVIRONMENT PARAMETERS

Environment temperature range －10℃ ~ ＋45℃
Outdoor Installation Yes, with shelter protection from rain and direct sunlight.

STANDARD FACTORY EXPORT SET

ML-Standard-Parts-500x353

MODEL SELECTION

Model Flow (lph) Pressure (bar) Stroke/min Diaphragm Dia (mm) Weight (kg)
EML0001 1 10 80 34 3.2
EML0002 2 10 140
EML0004 4 8 180
EML0005 5 5 140 41
EML0008 8 4 170
EML0010 10 3 130 51 4.2
EML0012 12 2 150
EML0015 15 2 160
EML0020 20 1.5 180

MATERIAL SELECTION

Pump Head Material Diaphragm Valve Seat Valve Ball Inlet Outlet
PVC PTFE Viton Rubber Ceramic PE PE
PVDF PTFE Viton Rubber Ceramic PE PE
SS304 PTFE SS304 SS304 SS304 SS304
SS316 PTFE SS316 SS316 SS316 SS316
ML-Dimension
Model Pump Head Material Connection A B
EML0001 – EML0020 PVC Φ5×8 PE Hose Compression Fitting 18 175
PVDF
SS316 17 158