Introducing the Exceptional Flexible Paddle-Massaged PUR Hopper LIW Feeder
General Introduction
Our state-of-the-art Loss-in-weight feeders are meticulously designed to cater to small to medium feeding ranges with unparalleled precision under optimal ambient conditions. These feeders exhibit remarkable flexibility, adeptly handling bulk solids, liquids, and even challenging poorly flowing products. Integral to many continuous processes, they achieve exemplary short-term feeding consistency, making them indispensable for applications such as feeding extruders. Their versatility extends to the food industry and laboratory settings, facilitated by appropriate storage containers and specialized feeding devices. The design spectrum ranges from compact constructions to modular concepts, tailored to meet diverse application needs.
Principle
The operational principle of our loss-in-weight feeders is ingeniously simple: as material is fed through the system, the overall weight decreases. The feeder precisely adjusts the feed rate to ensure that the speed of weight loss aligns perfectly with the desired feed rate. With continuous monitoring, the feeder ensures a consistent flow of material.
During operation, every component, including the feeder, hopper, and material, is continuously weighed, ensuring accuracy and consistency.
Gravimetric feeders, for instance, are engineered to compensate for slight fluctuations in feed rates caused by variations in auger filling capacity and material bulk density. This is achieved by dynamically adjusting the auger speed, ensuring a uniform product dispense.
Composition of Loss-in-weight Feeder
Nanjing Pege's advanced Loss-in-Weight feeders for bulk materials feature an ensemble of storage hoppers, precision-controlled feeding devices like augers, screws, agitators, and pumps, along with highly accurate scales or load cells, complemented by sophisticated loss-in-weight controllers.
The Nanjing Pege's loss-in-weight feeders are meticulously optimized for the compound industry. Offering flexible installation options, diverse feeder sizes, and hopper dimensions, they adapt seamlessly to any available space. The vertical container walls maximize every millimetre of space, enhancing bulk material flow. The innovative off-centre auger arrangement allows for the positioning of up to six feeders side by side, with customizable drive and auger setups during assembly.
Revolutionary Flexible Paddle-Massaged PUR Hopper Feeder (FLEXHOPPER)
Material Applicability
Ideal for Resin Particles, Resin Powder, Calcium Carbonate, and Glass Fibers
Perfect for Talcum Powder and Titanium White Powder
Suitable for Carbon Black and Flame Retardant Antioxidant
Features
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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 value calculated based on materials with a stacking density of 0.6 g/m³
g/m³
2
,
Dynamic accuracy value tested under working conditions for at least 30 seconds
Some Cases
Audited Supplier 
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