Lqiuid Type Loss in Weight Gravimetric Feeder PG-FL-20(H) to Dose Maleic Anhydride/Acide for Turkey Customer
Jun 17, 2025
Nanjing PEGE Techno Machine is a professional loss in weight feeder supplier in Nanjing, China. Besides Screw type, vibratory type loss in weight feeder, we also can produce liquid type to feed liquid material, even thought the liquid of bad mobility or even solid shape in normal temperature like Maleic Hydride.
One customer from Turkey who is a specialist in the Engineering Plastic industry who submit a request of feeding the Maleic Hydride into their extruder to increase the product performance.

Its shape in normal temperature is solid, when the temperature rises to 70°C, it will be liquid type, its visidity or stickness is not good. And it has pungent smell.
To feed the Maleic Anhydride, we need to heating the Maleic, keeping a sufficient pressure, ensure a precise feeding accuracy.

Above is the design of the whole liquid loss in weight system. There is temperature controller for heating.


From above photos we can see that a full liquid gravimetric feeder for Maleic Anhydride feeding includes:
- Hydraulic Diaphragm Pump for pulling up the material from the weighing hopper.
- Weighing hopper
- Load Cell
- Refilling hopper
- Temperature controller
- Pipeline for transitting, gaugues to monitor the pressure
- Nozzel for spraying the liquid
- Electrical cabinet to control the precision transportation.
After enough time manufacturing and trial test, Nanjing PEGE finishes the production of good quality liquid feeder for Maleic Anhydride for Turkey customer.
PEGE packed and shipped the loss in weight liquid feeder well.


Nanjing PEGE Techno Machine CO., LTD has its ability to provide qualified loss in weight feeders for the clients all over the world.