All subsidiaries of

The dosing systems at a glance

We are happy to advise you personally for selecting the right Dosing System!

Suppliers overview

Comparison of the Systems

Supplier ROWASOL OPM Mechatronic HNP Mikrosysteme Oerlikon Barmag
Type Peristaltic, eccentric & gear pumps Single & double piston pumps Micro annular gear pumps Double gear pumps
Operation mode gravimetric or volumetric volumetric volumetric volumetric
Application Injection Molding & Extrusion Injection Molding & Extrusion Injection Molding Extrusion
Dosing location diverse above main hopper above main hopper diverse
Dosing range from 0.03 ml/min from 0.05 ml/shot from 0.02 ml/shot from 0.5 ml/min
Application Area All applications and when gravimetry is required Medium color range, no wear, less expensive than eccentric screw and gear pump Extremely high precision for micro injection molding, very compact design High pressure injection up to 300 bar in polymer melt for fast color changes
SupplierType
ROWASOLPeristaltic, eccentric & gear pumps
OPM MechatronicSingle & double piston pumps
HNP MikrosystemeMicro annular gear pumps
Oerlikon BarmagDouble gear pumps
SupplierOperation mode
ROWASOLgravimetric or volumetric
OPM Mechatronicvolumetric
HNP Mikrosystemevolumetric
Oerlikon Barmagvolumetric
SupplierApplication
ROWASOLInjection Molding & Extrusion
OPM MechatronicInjection Molding & Extrusion
HNP MikrosystemeInjection Molding
Oerlikon BarmagExtrusion
SupplierDosing location
ROWASOLdiverse
OPM Mechatronicabove main hopper
HNP Mikrosystemeabove main hopper
Oerlikon Barmagdiverse
SupplierDosing range
ROWASOLfrom 0.03 ml/min
OPM Mechatronicfrom 0.05 ml/shot
HNP Mikrosystemefrom 0.02 ml/shot
Oerlikon Barmagfrom 0.5 ml/min
SupplierApplication Area
ROWASOLAll applications and when gravimetry is required
OPM MechatronicMedium color range, no wear, less expensive than eccentric screw and gear pump
HNP MikrosystemeExtremely high precision for micro injection molding, very compact design
Oerlikon BarmagHigh pressure injection up to 300 bar in polymer melt for fast color changes

Packaging

As standard, we offer our products in the containers on the left, but we are also happy to fill into customer-specific containers.

ROWASOL COLOR CUBE

Our reusable packaging for cost-efficient and resource-saving coloring!

Learn more about the ROWASOL COLOR CUBE here!

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