preeflow® eco-PEN Precision Volumetric Dosing Pump, for Highly Accurate Repeatable Dispensing
The preeflow eco-PEN is a precision volumetric, positive displacement, dosing/dispensing system that gives you accuracy and repeatability by means of a rotor which turns inside a stator. The preeflow eco-PEN doses and dispenses a wide range of material viscosities with no stress to the material, and absolute control.
- Precision, process stable dosing
- Gentle product dosing process
- Linearly proportional control characteristics
- Wide control and application range
- Controlled reverse flow and clean product break
- Easy system integration
- Electronics packaging
- Biological chemistry
- Optics and photonics
|preeflow eco-PEN selector guide|
|The new eco-PEN precision-volume dosing unit covers many applications from the lowest to the highest material viscosities, where the highest volumetric accuracy is required.
Dot-dosing, bead application with dispensing rate adjustable to the run speed, encapsulation
|Model||Smallest dosing unit||Adjustable dosing unit||Weight|
|eco-PEN300||0.001 ml||0.12 – 1.48 ml/min||380g|
|eco-PEN450||0.004 ml||0.5 – 6.00 ml/min||410g|
|eco-PEN600||0.015 ml||1.4 – 16.00 ml/min||750g|
|eco-PEN700||0.060 ml||5.3 – 60.00 ml/min||750g|
For two part formulations
|0.010 ml||0.2 – 12.00 ml/min||1100g|
For two part formulations
|0.030 ml||0.6 – 32.00 ml/min||1600g|
The eco-CONTROL EC200 control system provides total control of the dispensing process. It is designed for either benchtop or rack mounted location, dependent on the model.
The unit is microprocessor-controlled. It is simple to operate, without submenu, and has graphic support. External signals can be connected via I/O ports to a PLC for control in automated lines. A wide variety of dosing programs with part management can be stored.
The supply pressure (with pressure sensor kit) is monitored and can be displayed digitally in bar or psi.
Error messages for filling level and motor current are also monitored (an RS232 interface is provided).
It is possible to control two eco-PEN precision-volume dosing units (as a factory-fit option).
- Quantity program
- Start/stop program
- Time program
- Teach IN function (external and navi)
- Set-volume readout in g or ml
- Dosing flow readout in ml/min and g/min
- Storage of dosing programs with part management
- Set pressure / actual pressure reading in bar/psi
|VIS20505||preeflow eco-PEN 300|
|VIS20092||preeflow eco-PEN 450|
|VIS20048||preeflow eco-PEN 600|
|VIS20081||preeflow eco-DUO 450|
|VIS20048||preeflow eco-DUO 600|
|VIS20120||preeflow eco-CONTROL EC200-K desktop unit|
|VIS20121||preeflow eco-CONTROL EC200-B built in/rack-mounted unit|
|VIS20143||preeflow eco-PEN stand|
|VIS20145||preeflow holder for eco-PEN 300/450|
Self-sealing rotor/stator design
|Download the preeflow Product Brochure|
See also our Technical Articles and White papers page to download “The “Endless Piston” Pump – Technology for Precision Dispensing” – a whitepaper about this technology.
17 Station Field Industrial Estate,
Banbury Road, Kidlington
t 01865 842842