Series EWN-R 25.3 L / H @ 250 PSI
The EWN-R series offers more classic features. Its pump flexibility allows it to be integrated into virtually any chemical feed application.
Dosing and metering pumps EWN-R series
– Control: Start / Stop (ON / OFF) – 4-20 mA – pulse input – Stop / Start external
Conventional electromagnetic pumps are generally poorly protected against external water jets. Improved sealing of the electronics as well as the body allows the use of metering and volumetric pumps of the EW series in many industrial applications and in the treatment of water.
Metering and volumetric pump EWN-R – Multi-Voltage
Using a multi-voltage power supply allows operation of the pump over the world.
Metering and volumetric pump EWN-R – Protection (IP65)
In order to improve the sealing of the metering pump, the order was positioned at the back, and flush buttons covered with a membrane are connected in series. A seal also ensures the seal between the control and the protective cover of the control.
Metering and volumetric pump EWN-R – fast flash Speed
In order to offer a great possibility of dosing and a fine flow control, the frequency and the length of the membrane switch can be set. The adjustment is carried out over the entire operating range of the metering pump; again, the piecemeal is possible thanks to electronics
.
Metering and volumetric pump EWN-R – multi-function controller
command has a CPU and a dual level stop function and an external input. The display of the frequency of the pulses is done by means of an LCD screen resistant to the temperature and the solar rays.
Significant compression ratio
compression ratio has been improved by reducing the dead volumes in the chamber and increasing the stroke of the membrane, which facilitates self-priming capability of PDP and improved fluid flow.
Related products
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Iwaki Dosing Pumps, Iwaki Pumps
Serie LK 431.5 L/H @ 225 PSI
In a separate class – LK is a hydraulic diaphragm pump that can accommodate most electric motors.
Can easily add a variable speed controller.Dosing and metering pumps LK
– Control: Start / Stop (ON / OFF) – 4-20 mA – pulse input – Stop / Start externalDiaphragm and electromagnetic dosing and volumetric pumps
The electromechanical LK diaphragm dosing pumps feature a dual cam system which makes them very reliable, compact and robust.
Thanks to its extensive experience in this field, IWAKI Co has developed all its know-how to create an ideal dosing pump for the chemical industry, water treatment, paper and food industry.
The prime qualities of this type of pump are performance, ease of use and low maintenance cost.
The flow rate of this volumetric pump is 2%.
The reproducibility is perfect thanks to the linearity of the shots and its accuracy. There is no variation in the flow time.
It is possible to adapt different types of motorization, either mono or sort and add variable speed variator.
This makes this series one of the most versatile at the most competitive prices in the industry.
Choice of engines – We supply engines (Brook Crompton or WEG and Variable Speed Variable WEG or according to your preferences.
- 120/240 Volts AC
- 230/460 Volts AC
- 90/180 VDC
- 575 Volts AC
- Explosion proof
- Drive AC or DC
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Iwaki Dosing Pumps, Iwaki Pumps
EZ Series 23.8 L / H @ 150 PSI
EZ series
solenoid metering pumps – Control: Start / Stop (ON / OFF)Electromagnetic Dosing Pumps – EZ Series
This economical version allows precise dosing at the lowest cost. Manual operation or simple on-off remote control for conventional liquid injections.
EZ pumps benefit from the major advantages of the range and bring precision and reliability.
Solenoid metering pump EZ – High frequency of injection
With its injection rate reaches 360 beats per minute dosage is more regular.Solenoid metering pump EZ – High accuracy
The accuracy of the flow rate is roughly 2%. Linearity is held within a range of plus or minus 3%. The frequency of injection is maintained at plus or minus 1%.Solenoid metering pump EZ – Compact
Ideal for integrators, pumps EZ series are small in size, lightweight and silent.Solenoid metering pump EZ – Double ball valve
The ball sets, seat and guide provide a complete seal and ensure the precision and good performance boot.Electromagnetic metering pump EZ – Long Membrane
The membrane, PTFE on EPDM is molded on a steel core. A membrane reinforcement minimizes flow variations if pressure changes.
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Iwaki Pumps
EWN
The Iwaki series EWN pumps are electronically controlled electrovalves driven units of measurement capable of very accurate and easy to control chemical dosing. Manual, semi-automatic or fully automatic control is possible by combining the appropriate flush-mounted control modules.
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