Pege Twin Screw Gravimetric Feeder for Power Feed, Precision Twin Screw Feeding

• 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

Introducing our state-of-the-art Loss-in-weight feeders, meticulously crafted for precision and versatility across small to medium feeding scenarios. These feeders are the epitome of engineering excellence, designed to seamlessly navigate a diverse array of materials, from bulk solids and liquids to the most challenging and erratically flowing substances. Whether in food processing, laboratories, or beyond, they effortlessly adapt to continuous processes, excelling notably in extruder feeding where consistency is not just desired but demanded. With specialized storage solutions and bespoke feeding mechanisms, they cater to varied applications with designs that range from the sleekly compact to the strategically modular, ensuring tailor-fit functionality for every industrial need.


Principle
In our sophisticated system, as material flows through the feeder, the weight of the entire setup decreases. The seamless operation of the loss-in-weight feeder hinges on precise feed rate adjustments, ensuring the speed of weight reduction perfectly mirrors the intended feed rate. This dynamic balance is maintained with continuous oversight, guaranteeing that material flow remains undisturbed, delivering peak performance every time.
Throughout operation, the integrity of our system is maintained through consistent weighing of every crucial component, including the feeder, hopper, and material. This relentless accuracy ensures the feeder delivers flawless performance consistently.
Gravimetric feeders are engineered to overcome minor feed rate fluctuations, often caused by changes in auger filling capacity and material bulk density. These variances are expertly managed through precise auger speed adjustments, ensuring an unwavering, even discharge of product. This guarantees a smooth, reliable operation that meets the demands of any high-precision environment.



Company Profile
Nanjing Pege Techno Machine Co., Ltd. has been a beacon of excellence in the realm of bulk ingredient feeding and weighing for over a decade. We have fostered enduring trust and a sterling reputation among a broad spectrum of clients by consistently delivering reliable feeder solutions.
Our expertise spans a multitude of industries including plastics, chemicals, pharmaceuticals, food, pet food, detergents, ceramics, glass, and construction. We are committed to understanding your unique requirements through thorough ingredient analysis before proposing tailored solutions. With a decade of experience, we align the perfect device from our expansive product range to suit any ingredient, offering additional customization to precisely meet individual requirements.
In addition to comprehensive process guidance, we offer a suite of services, from feeding trials in our specialized test laboratories to on-site startups and operator training, whether at your location or our dedicated training center.
Our robust after-sales services ensure your satisfaction, offering maintenance, custom screws, spare parts, and repairs at competitive rates, underscoring our dedication to your operational continuity and success.


Principle
In the intricate domain of loss-in-weight feeding, the entire system, including the feeder, hopper, and material, is subject to relentless weighing. As material is dispensed, the system calculates the weight reduction rate and adjusts feeder speed with pinpoint accuracy to uphold the exact desired rate.

Twin Screw Loss-in-weight Feeders

Application material
Our Twin Screw Loss-in-weight Feeders are expertly designed to handle a vast array of materials, including Resin Granules, Resin Powder, Calcium Carbonate, French Chalk, TiO2, and Carbon Black, ensuring versatility and adaptability to meet diverse application needs.

Features

1. The innovative cantilever-type weighing frame is engineered to maintain a low center of gravity, which minimizes vibrations and significantly enhances the feeder's anti-interference capabilities, ensuring stable performance.
2. The vertical U-shaped hopper is crafted with a mirror-smooth inner surface and devoid of corner enclosures, preventing material bridging and ensuring an uninterrupted flow during operation.
3. Our feeders are equipped with a stainless steel bellow sensor that delivers exceptional precision, exhibiting minimal signal drift to withstand prolonged use even in challenging environments.
4. By employing 485 Digital transmission, the integrity of weighing data is preserved without attenuation, providing a robust solution to potential interference during data transmission.
5. Each feeder boasts independent motors for feeding and stirring, allowing stir speeds to be precisely adjusted for specific requirements, ensuring high efficiency and precision.
6. The absence of an agitation motor on top of the hopper reduces vibrations significantly, contributing to the feeder's exceptional stability and precision in operation.

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 crucial innovation for refined material flow management within complex systems. This sophisticated apparatus expertly manages bulk solids, ensuring a steady release of materials at a predetermined weight per time unit, be it kg/min or kg/hour. Ingeniously, the weight signal serves as a feedback control mechanism, guaranteeing precise monitoring and adjustment of the feed rate into the system. Its versatile weighing systems, including platform scales, load-cells, and weigh hoppers, adapt to varying process necessities. Depending on specific demands, this gravimetric feeder can seamlessly operate as either a loss-in-weight or gain-in-weight system, offering unmatched flexibility and efficiency.

1. Uncover the extraordinary benefits the gravimetric feeder provides to revolutionize your operational standards.

Attain unparalleled product excellence through the exact and precise metering of bulk constituents, ensuring uniformity and superior quality in every production series.
Drastically cut down labor expenses while enhancing the workplace atmosphere, promoting a more efficient and agreeable working environment.
Fortify the steadiness and dependability of your products, ensuring they fulfill the ultimate benchmarks of performance and quality.
Diminish dust emissions to lead the charge in environmental conservation, fostering a cleaner and more sustainable production process.

1. What level of accuracy can you expect from a top-tier loss in weight feeder?

Our cutting-edge feeder delivers an extraordinary feeding accuracy of 0.5%, with the micro twin screw model achieving a remarkable accuracy level of up to 0.3%.

1. Could you detail the primary components of a standard loss in weight feeder?

An all-inclusive loss-in-weight feeder for bulk materials comprises key components such as a storage hopper, regulated feeding devices like augers, screws, chutes, and pumps, as well as precision scales or load cells. The system is orchestrated by loss-in-weight controllers or feeder controllers, with optional upgrades like agitators available to enhance bulk material quality, ensuring peak performance and reliability.