Pege Twin Screw Gravimetric Feeder for Power Feed Featuring Touch Screen Control

• After-sales Service: on-Site or on-Line
• Warranty: 1 Year
• Accuracy: 0.5%
• Touch Screen: Touch Screen
• Hopper Material: SUS304
• Display: Touch Screen
• Feeding Type: Twin Screw
• Motor: Servo Motor Optional
• Transport Package: Wooden Carton
• Trademark: PG
• Origin: China
• HS Code: 8423303090
• Production Capacity: 50sets/Year

Product Description

Twin Screw Loss-in-weight Feeders for Powder Blending

General Introduction

Our cutting-edge Loss-in-weight feeders are meticulously crafted for precision performance across small to medium feeding ranges, especially when optimal ambient conditions are present. These adaptable feeders adeptly manage a vast array of materials including bulk solids, liquids, and those notoriously difficult, poorly-flowing substances. They shine in diverse continuous processes, particularly excelling in feeding extruders where consistency over short timeframes is crucial. Suitably designed for numerous industries like food processing and laboratory applications, they are equipped with specialized storage containers and customized feeding devices. Their designs range from compact to modular, effortlessly aligning with various application requirements.


Principle
As material flows through, the feeder’s system weight decreases, and by expertly controlling the loss-in-weight mechanism, the feed rate is finely tuned to ensure that the speed of weight loss perfectly matches the desired feed rate. Continuous monitoring ensures smooth material flow, optimizing performance to the highest degree.
During operation, every component - the feeder, hopper, and material - is consistently weighed, ensuring precision and accuracy are maintained relentlessly.
Gravimetric feeders may experience minor feed rate fluctuations due to auger filling capacity and material bulk density variations. These are adeptly managed by adjusting the auger speed, ensuring a steady and uniform product discharge, which guarantees smooth, dependable operation.



Company Profile
Nanjing Pege Techno Machine Co., Ltd stands as a distinguished leader in bulk ingredient feeding and weighing for over a decade. With deep-rooted expertise and unwavering commitment, we have won the trust of a broad clientele, establishing ourselves as a reputable and reliable feeder supplier.
Catering to industries such as plastics, chemical, pharmaceutical, food, pet food, detergent, ceramics, glass, and construction, we emphasize customer satisfaction. Before proposing solutions, we conduct a thorough analysis of your ingredients and closely collaborate to comprehend your specific needs. With our extensive decade-long experience, we select the most suitable device from our comprehensive product line to accommodate any ingredient. Our machines can further be tailored to meet individual customer requirements.
Beyond providing comprehensive process advice, we offer a suite of services including feeding trials in our dedicated test labs, on-site start-ups, and operator training sessions, either at your facility or our specialized training center.
Our extensive after-sales support includes maintenance, tailor-made screws, spare parts, and repairs, all offered at competitive prices to ensure your utmost satisfaction.


Principle
In the advanced realm of loss-in-weight feeding, the complete system - feeder, hopper, and material - is continuously weighed. As material is dispensed, the system calculates the reduction in weight, with feeder speed meticulously adjusted to uphold the exact desired rate.

Twin Screw Loss-in-weight Feeders

Application material
Our Twin Screw Loss-in-weight Feeders are proficient in handling diverse materials such as Resin Granules, Resin Powder, Calcium Carbonate, French Chalk, TiO2, and Carbon Black.

Features

1. The cantilever-type weighing frame is expertly designed for a low center of gravity, minimizing vibrations and enhancing the entire feeder’s anti-interference capabilities.
2. The vertical U-shaped hopper features a mirror-like inner surface without any corner enclosures, effectively preventing material bridging and ensuring seamless operation.
3. Fitted with a stainless steel bellow sensor, our feeders demonstrate exceptional precision with negligible signal drift, enduring long-term use and harsh environments with resilience and durability.
4. Utilizing 485 Digital transmission, the weighing data maintains its integrity without attenuation, offering strong anti-interference during data transmission.
5. Our feeders incorporate independent motors for feeding and stirring, with adjustable stirring speeds that meet specific demands with precision and efficiency.
6. By removing the agitation motor from the hopper top, vibrations are significantly reduced, contributing to the system's remarkable stability and accuracy.

Specifications

Parameters Model	FT-28	FT-38	FT-46	FT-64
Capacity range	20-100kg/h	50-300kg/h	100-600kg/h	200-1200kg/h
Volume	40L	100L	150L	250L
Range	50kg	100kg	150kg	200kg
Net Weight	86kg	140kg	170kg	190kg
Size	550x340x680	680x430x900	790x480x1050	950x530x1270
Power	AC380V Feeding motor 0.25kw +stirring motor 0.15kw	AC380V 3ph Feeding 0.37kw +Stirring 0.2kw	AC380V 3ph Feeding 0.55kw +stirring 0.4kw	AC380V 3ph Feeding 0.75kw +Stirring 0.75kw
Screw	Solid Twin Screw	Solid Twin Screw	Solid Twin Screw	Solid Twin Screw
Dynamic accuracy	±0.5%	±0.5%	±0.5%	±0.5%
Resolution	1/100000	1/100000	1/100000	1/100000
Discharge tube	Φ45x3x2	Φ57x3x2	Φ65x3x2	Φ89x3x2

MM
Micro Type Twin Screw Feeder Specifications

Parameters Model	FT-15	FT-20
Capacity range	0.5-3kg/h	2-15kg/h
Volume	5L	8L
Range	3kg	5kg
Net Weight	40kg	50kg
Size	510x340x480	530x360x480
Power	AC220V 1ph Feeding Servo Motor 0.1kw Stirring Servo Motor 0.1KW	AC380V 3 Feeding Servo Motor 0.2kw Stirring Servo Motor 0.2KW
Screw Type	Solid Twin Screw	Solid Twin Screw
Dynamic accuracy	±0.5%	±0.5%
Resolution	1/100000	1/100000
Discharge tube	Φ26x3x2	Φ30x3x2

FAQs

1. How does a loss-in-weight feeder work?

The Gravimetric Loss in Weight Feeder stands as a revolutionary instrument, meticulously crafted to regulate and monitor material flow with unrivaled precision within complex systems. This cutting-edge feeder excels in handling bulk solids, ensuring a steady stream of material dispensed at a precise weight per specified time, measured in either kg/min or kg/hour. Ingeniously, the weight signal is harnessed as a feedback control mechanism, facilitating exact control over the feed rate that enters the system. The adaptable weighing systems, including platform scales, load-cells, and weigh hoppers, among others, provide versatility. Depending on the distinctive process needs, the gravimetric feeder can adeptly switch between operating as a loss-in-weight system or a gain-in-weight system, delivering unmatched flexibility and efficiency in operations.

1. Unlock the extraordinary potential of the gravimetric feeder, poised to take your operations to new heights by offering unmatched advantages.

Elevate your product quality to new standards with the accurate and precise metering of bulk ingredients, ensuring every batch is crafted with consistency and excellence.
Dramatically cut down on labor expenses while enhancing the work environment, paving the way for a more efficient and pleasant workplace atmosphere.
Boost the stability and reliability of your products, ensuring they consistently achieve the pinnacle of performance and quality standards.
Reduce dust pollution and lead the way in environmental sustainability by fostering a cleaner and greener production process, minimizing your ecological footprint.

1. What precision level can you anticipate from a premium loss in weight feeder?

Our cutting-edge feeder delivers an outstanding feeding accuracy rate of 0.5%, while the micro twin screw model elevates precision to an impressive 0.3% accuracy, setting a new standard in excellence.

1. Can you elaborate on the fundamental components of a standard loss in weight feeder?

A fully-equipped loss-in-weight feeder for bulk materials consists of key components such as a storage hopper and precision feeding devices, which include augers, screws, chutes, and pumps, all supported by accurate scales or load cells. The entire system is expertly controlled by loss-in-weight controllers or feeder controllers. Optional features, such as agitators, can be integrated to further enhance bulk material quality, ensuring peak performance and reliability in your processes.