Discover the Innovative Flexible Paddle-Massaged PUR Hopper LIW Feeder from Nanjing Pege Techno Machine Co., Ltd.
Overview and General Introduction
Our cutting-edge Loss-in-weight feeders are specially engineered with meticulous precision to serve small to medium feeding ranges under optimal ambient conditions. These feeders offer remarkable versatility, effectively managing bulk solids, liquids, and even the most challenging poorly flowing materials. Essential in numerous continuous processes, they guarantee superior short-term feeding consistency, making them ideal for applications such as feeding extruders. Their adaptability also suits the food industry and laboratory settings, supported by suitable storage containers and bespoke feeding devices. The design spectrum spans from compact units to modular configurations, meticulously crafted to meet a broad array of application requirements.
Operating Principle
The operational principle of our Loss-in-weight feeders is elegantly simple: as material feeds through the system, the overall weight decreases. The feeder expertly adjusts the feed rate to ensure the speed of weight loss matches the desired feed rate precisely. Continuous monitoring guarantees a consistent material flow.
During operation, every component, including the feeder, hopper, and material, is incessantly weighed to ensure precision and consistency.
Gravimetric feeders are meticulously designed to compensate for minor fluctuations in feed rates caused by variations in auger filling capacity and material bulk density. This dynamic adjustment of auger speed ensures a uniform product dispense.
Composition of Loss-in-weight Feeder
Nanjing Pege's advanced Loss-in-Weight feeders for bulk materials include a combination of storage hoppers, precision-controlled feeding devices like augers, screws, agitators, and pumps, highly accurate scales or load cells, and sophisticated loss-in-weight controllers.
Nanjing Pege's loss-in-weight feeders are meticulously optimized for the compound industry. They offer flexible installation options, diverse feeder sizes, and variable hopper dimensions to adapt seamlessly to any available space. The vertical container walls maximize every millimetre, enhancing bulk material flow. The innovative off-centre auger layout allows for positioning up to six feeders side by side, with customizable drive and auger arrangements.
Revolutionary Flexible Paddle-Massaged PUR Hopper Feeder (FLEXHOPPER): The Future of Material Feeding
Material Suitability and Applicability
Ideally suited for Resin Particles, Resin Powder, Calcium Carbonate, and Glass Fibers.
Perfectly compatible with Talcum Powder and Titanium White Powder.
Suitable for Carbon Black and Flame Retardant Antioxidants.
Key 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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Detailed 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 calculated based on materials with a stacking density of 0.6 g/m³.
g/m³
2
,
Dynamic accuracy values are tested under working conditions for a minimum of 30 seconds.
Illustrative Use Cases
Audited Supplier 
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