
LSR metering systems
High-precision metering technology
SilcoStar metering systems are available in servo-electric or hydraulic versions. Both systems are characterized by precision and reliability.
SilcoStar e-Flow
The SilcoStar e-Flow series is a servo-electric metering system with variable mixing ratio for the production of liquid silicone mouldings.

Characteristics
Viscosity: < 1 000 000 mPas
Output mixed material: 1 000 g/min (depending on viscosity)
Mixing ratio: Variable
Colour metering: 0.3 … 4 %
Actuation: Servo-electric
Applications
Product characteristics
> High-precision metering pumps even with low shot weights
> Uniform emptying of the barrels through volumetric adjustment of the mixing ratio and patented barrel bottom support
> Integrated roll-in device for easy positioning of the barrels and faster barrel changing
> Patented mixture pressure control directly at the inflow for a constant metering time of the injection moulding machine
> Pressure monitoring via pressure sensors at the pump outlets and at the metering head
Options
> Volumetric flow monitoring
> Automatic pump venting
> Follower plate with automatic venting (combination follower plate for 20 and 200 liters)
> 1 liter colour supply pressure tank with level indicator
> 10 liter colour supply pump
> Mobile 20 liter colour supply unit with agitator
> Colour metering with metering valve and position indicator
> Cooling jacket for static mixer
> Metering control of A + B
> Colour metering control with volume counter
> OPC-UA interface based on the EUROMAP 82.3 standard
Data sheets
Contact
SilcoStar 922E / 902E
The hydraulic design enables energy savings of up to 90% compared to pneumatic machines.

Characteristics
Viscosity: < 1 000 000 mPas
Output mixed material: 1 000 g/min (depending on viscosity)
Mixing ratio: Variable
Colour metering: 0.3 … 4 %
Actuation: Hydraulic
Applications
Options
> 10 liter colour supply pump with empty sensor
> Movable 20 liter colour supply pump with agitator
> Cooling jacket for static mixer
> Combo follower plate for 20 and 200 liters
> Machine connection with metering control, cooled static mixer and sensor for mixed material