| After-sales Service: | Support |
|---|---|
| Warranty: | 1year |
| Type: | Screw Feeder |
| Movement Mode: | Rotary |
| Usage: | Mine, Gravel Field, Metallurgy, Building Materials, Chemical Industry, Ore-dressing, Colliery, Metering and Dosing |
| Appearance: | Closed-Type |
| Customization: |
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Audited Supplier Keywords: Gravimetric Powder Micro Doser, dosing machine, loss in weight feeding system, Weightless Feeder, Twin Screw Dosing System,
screw conveyor
A loss-in-weight feeder (loss-in-weight feeder) is a sophisticated machine composed of a hopper, a feeder (single-axis or double-axis screw feeder), a weighing system, and a regulator. During operation, the entire system, including the hopper, material, and feeder, is continuously weighed together. As material is dispensed, the actual weight loss rate is monitored and compared to the desired rate (set value). The intelligent system automatically adjusts the feeder rate to correct any deviations from the set point. This ensures that the material is fed continuously, evenly, and with exceptional precision.
The loss-in-weight feeder (loss-in-weight feeder) is ideal for handling a variety of materials such as plastic granules, powders, calcium carbonate, talcum powder, resin film powders, flour, and starch. For diverse raw materials, we have innovatively engineered two distinct scales: powder scales (addressing metering and feeding challenges for materials with poor fluidity) and granular scales (solving any bridging issues). These solutions effectively tackle problems encountered in existing production processes.
Twin Screw Loss-in-Weight Feeder Parameters
| Item Model | Feeding Capacity(L/H) | Power(KW) | Standard Hopper Volume(L) | Measuring accuracy(%) |
| RX-A-WT20 | 0.1-10 | 0.37 | 10 | 0.25-0.5 |
| RX-A-WT28 | 2-200 | 0.75 | 40 | 0.25-0.5 |
| RX-A-WT38 | 60-800 | 1.5 | 80 | 0.25-0.5 |
| RX-A-WT46 | 300-1500 | 2.2 | 120 | 0.25-0.5 |
| RX-A-WT64 | 500-2500 | 3 | 150 | 0.25-0.5 |
| Notice: The feeding capacity here is measured under the condition of material density 0.5g/cm³ | ||||
Twin screw volumetric feeder
1. Exceptionally suited for powders with poor fluidity, glass fiber, and flake materials, offering more uniform feeding than single screw systems.
2. Optional horizontal and vertical stirring devices to effectively solve material bridging issues.
3. Customized feeding screws available to meet the requirements of different materials.
4. Drive motor options include variable frequency motors or servo motors.
5. Screw design improvements ensure easy installation and disassembly, preventing material accumulation at the screw root.
6. The feeding component is designed for easy disassembly, cleaning, replacement, and maintenance.
7. Material contact parts are made of high-quality 304/316 stainless steel.
8. Sealing materials include silicone rubber, nitrile rubber, and polytetrafluoroethylene.
9. Hopper volume can be tailored to specific requirements.
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