
FLW Liquid Dosing Scale
Simple and proven
Zeppelin Systems' liquid scales are suitable for gravimetric dosing of liquids for applications in the plastics, rubber and tyre industries that do not involve complex or hazardous requirements. Our liquid scales can be optimally adapted to the respective area of application. For example, insulated and/or temperature-controlled weighing containers are available for highly viscous liquids. The liquids are fed sequentially into the closed weighing container of the liquid weighing system (FLW) via dosing valves. Dosing is carried out in coarse or fine flow, depending on the application. Gravimetric emptying is carried out by opening the outlet valve at the bottom of the weighing container to fill a mixer according to a specified recipe.
The right liquid scale for your application:
- Nine sizes available
- Modular and compact design
- Connection of up to ten dosing valves possible
- Automated weighing with follow-up control and fast switching times
- High-precision dosing processes and fast scale emptying
Focus on details: The liquid scale that improves your processes
Key facts at a glance
Sizes
Available in nine sizes (8/15, 30/60/100/150 or 250/400/500 kg)
Application
Weighing and batch dosing of process oils and plasticizers in powder mixers in the plastics and rubber industry
Pressure
Pressureless
Temperature
Ambient 0°C to +50°C
Materials
Parts in contact with the product made of stainless steel
Engine
Dosing valves, agitator drive with gear motor
Advantages for the industry

Rubber & Tire
As recognized process experts, we know every step of the rubber and tire industry in detail. Our well-thought-out solutions provide you with measurable advantages across the entire value chain, including the recycling of end-of-life tires.
Go to rubber & tire industry
Plastics
We design each Zeppelin system for plastic processing according to your specific customer requirements. You benefit from our decades of experience and our own innovative processes and technologies developed for the industry.
Go to plastics industryProcesses and applications

Precise batch weighing of liquids for plastics and rubber processing
The FLW liquid scale is mainly used for batch weighing of non-flammable liquids and process oils for filling powder mixers in the plastics and rubber industry. Applications include:
- Batch dosing of liquids
- Batch weighing of non-flammable liquids and process oils (e.g. plastizisers)
- Filling of powder mixers in the plastics and rubber industry
Want more details? Our contact persons will be happy to help you.
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