| Customization: | Available |
|---|---|
| After-sales Service: | Support |
| Appearance: | Closed-Type |
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Keywords: loss in weight screw feeding system, PNT Powder Dosing System, automatic Weighing System, Gravimetric Powder Micro Doser
dosing machine, loss in weight feeding system, Weightless Feeder, Twin Screw Dosing System, screw conveyor
When the material is fed through the feeder, the weight of the system decreases. Controlling the loss-in-weight feeder changes the feed rate and as a result the speed of weight loss matches the desired feed rate. Loss-in-weight feeder controls continuously check whether the material is flowing.
All components and/or any product they contain is continuously weighed during operation: the feeder, the hopper and the material.
Gravimetric feeders, for instance, have slight fluctuations in their feed rates. These fluctuations occur in the filling capacity of the augers and in the bulk density of the material. These are compensated for by adapting the auger speed in order to ensure the product is dispensed evenly.
Single Screw Feeder Parameters
| Item(with/without stiring ) | Feeding Capacity | Power | Standard Hopper Volume |
| RX-WS30/BL-WSR30 | 1-30 | 0.37 | 16 |
| RX-WS46/BL-WSR46 | 20-400 | 0.75 | 60 |
| RX-WS70/BL-WSR70 | 100-800 | 1.5 | 80 |
| RX-WS100/BL-WSR100 | 300-1500 | 2.2 | 120 |
| Notice: The feeding capacity here is measured under the condition of material density 0.5g/cm³ | |||
Single screw volumetric feeder
1. Ideal for granules, recycled materials, flakes, and powders with excellent fluidity.
2. The improved screw design facilitates easy installation and disassembly, preventing material accumulation at the screw base.
3. Diverse feeding screws are available to accommodate different material types.
4. Drive motor options: variable frequency motor or servo motor.
5. Optional horizontal and vertical stirring devices to prevent material bridging.
6. The feeding section is designed for easy disassembly, cleaning, replacement, and maintenance.
7. Material contact parts are made of 304/316 stainless steel.
8. Seals: silicone rubber, nitrile rubber, polytetrafluoroethylene.
9. Customizable hopper volume.
10. Aluminum transmission box for superior heat dissipation.
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