Introducing the remarkable Flexible Paddle-Massaged PUR Hopper LIW Feeder: a robust and efficient solution designed with the precision you need to revolutionize your material handling processes. Experience unparalleled accuracy and reliability like never before.
General Introduction
Loss-in-weight feeders are your ultimate solution for the small to medium feeding ranges, offering extraordinary precision under ideal ambient conditions. Their exceptional versatility allows seamless handling of bulk solids, liquids, and even challenging, poorly flowing materials. These feeders are essential for continuous processes, such as feeding extruders that demand impeccable short-term feeding consistency. They find widespread applications in the food industry and laboratories, supported by suitable storage containers and customized feeding mechanisms. From compact units to modular designs, these feeders align perfectly with diverse usage scenarios, ensuring optimal performance and adaptability.
Principle
As materials gracefully flow through the feeder, the system’s weight decreases. This loss-in-weight feeder meticulously adjusts the feed rate, ensuring the speed of weight loss aligns perfectly with the desired feed rate. The constant monitoring of material flow guarantees precision and accuracy, maintaining exceptional control at all times.
Every individual component, including the feeder, hopper, and material, is rigorously weighed continuously during operation to ensure flawless and precise feeding.
Gravimetric feeders may experience slight feed rate fluctuations due to variations in auger filling capacity and material bulk density. These minor fluctuations are expertly mitigated by adjusting the auger speed, ensuring a consistent and uniform product dispensing process.
Composition of Loss-in-Weight Feeder
Loss-in-weight feeders for bulk materials are composed of storage hoppers and controlled feeding devices, such as augers, screws, agitators, and pumps. They also include scales or load cells and advanced loss-in-weight controllers to uphold precision and accuracy.
Nanjing Pege's loss-in-weight feeders are ingeniously optimized for the compound industry. They offer unparalleled flexible installation options and come in various feeder and hopper sizes to fit any space seamlessly. The vertical container walls maximize space utilization and enhance bulk material flow. The innovative off-center auger setup allows up to six feeders to be positioned adjacently. Moreover, drive and auger configurations can be expertly customized during assembly to meet unique needs.
Material Applicable
Perfectly suited for Resin Particles, Resin Powder, Calcium Carbonate, and Glass Fibers.
Ideally equipped for handling Talcum Powder and Titanium White Powder.
Highly effective for Carbon Black and Flame Retardant Antioxidants.
Features
Suitable for all-purpose bulk material, especially for the powder material with humidity and low flowability. The cantilever sling-type weighing scale supports the storage hopper, which has the characteristics of vibration reduction and anti-level interference. This design can effectively shield the non-weight value interference from the vibrator and measure the flow of the system more accurately. All contact with materials is SUS304 with inner mirror surface. Gentle feed capability by paddling flexible hopper with external agitation. Easy to disassemble and to clean, convenient for maintenance. No direct touch between stirring unit and material ensures no damage on the materials. The stirring and feeding motors are separated, and the speed can be adjusted separately. The electronic control system reserves an Ethernet communication interface for remote control.
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Specifications
Parameters/Model |
PG-FP-48 |
PG-FP-57 |
PG-FP-89 |
Capacity range |
20-100kg/h |
50-300kg/h |
200-1200kg/h |
Hopper Volume |
40L |
100L |
240L |
Load Cell Range |
50kg |
100kg |
300kg |
Net Weight |
86kg |
140kg |
200kg |
Dimension |
550x340x680 |
680x430x900 |
820x490x1150 |
Power |
AC380V 3ph Feeding Motor 0.25kw Stirring Motor 0.15kw |
AC380V 3ph Feeding Motor 0.37kw Stirring Motor 0.2kw |
AC380V 3ph Feeding Motor 0.37kw Stirring Motor 0.0.37kw |
Output method |
Spring Screw or Solid Single Screw |
Spring Screw or Solid Single Screw |
Spring Screw or Solid Single Screw |
Dynamic accuracy |
±0.5% |
±0.5% |
±0.5% |
Resolution |
1/100000 |
1/100000 |
1/100000 |
Discharge tube |
Φ48x3 |
Φ63x3 |
Φ89x3 |
1
,
Capacity range values are determined based on materials with a stacking density of 0.6 g/cm³.
g/m
2
,
Dynamic accuracy values are rigorously tested under working conditions lasting no less than 30 seconds.
Some cases
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