Reliable Pege Twin Screw Loss in Weight Feeder with Touch Display

• Accuracy: 0.5%
• Touch Screen: Touch Screen
• Hopper Material: SUS304
• Model NO.: PG-FT Series
• 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

Innovative Twin Screw Loss-in-weight Feeders: Precision in Powder Blending

Comprehensive Overview

Our state-of-the-art Loss-in-weight feeders cater to a wide range of feeding needs, from small to medium capacities. Engineered for extreme precision, these feeders excel in optimal ambient conditions. Their versatility allows them to handle bulk solids, liquids, and even challenging poorly flowing products with ease. Integral to numerous continuous processes, they maintain unmatched consistency in feeding extruders, essential for short-term accuracy. Widely utilized in sectors such as the food industry and laboratories, they offer seamless integration with appropriate storage solutions and adaptable feeding mechanisms. Designs range from compact to modular, tailored to specific applications.


Operational Principle
As materials traverse through the feeder, the system's weight systematically decreases. By deftly controlling the loss-in-weight feeder, the feed rate is precisely adjusted, ensuring the speed of weight loss aligns perfectly with the desired feed rate. The control system continuously monitors material flow, ensuring flawless operation.
Each component, from the feeder to the hopper to the material itself, is perpetually weighed throughout operation, ensuring precision at every stage.
Gravimetric feeders experience minimal feed rate fluctuations due to variations in auger filling capacity and material bulk density. By dynamically adjusting the auger speed, these fluctuations are expertly compensated, guaranteeing uniform product dispensing.



Company Profile
With over a decade of expertise, Nanjing Pege Techno Machine Co., Ltd has established itself as a premier supplier of feeder systems for bulk ingredients. Our in-depth knowledge and unwavering reliability have made us the first choice for a diverse clientele.
Serving industries like plastics, chemicals, pharmaceuticals, and more, the customer's needs are always our priority. We conduct a thorough analysis of your ingredients before offering a proposal, ensuring our vast experience and comprehensive product range are leveraged to provide the most suitable solution. Our machines are designed for adaptability, ensuring they meet the unique needs of every customer.
Beyond expert process consultation, we offer valuable services like feeding trials in our test labs, on-site start-ups, and operator training at our dedicated training center.
Our robust after-sales services include maintenance, custom screw designs, spare parts, and repairs, all at competitive prices, ensuring your operations run smoothly.

Operational Principle
In the realm of loss-in-weight feeding, every element—feeder, hopper, and material—is consistently weighed. As material exits the feeder, the weight loss rate is meticulously calculated, and feeder speed is finely tuned to uphold the desired feed rate.

Advanced Twin Screw Loss-in-weight Feeders

Material Applications
Ideal for a variety of materials: Resin Granules, Resin Powder, Calcium Carbonate, French Chalk, Tio2, Carbon Black

Distinctive Features

1. The cantilever-style weighing frame provides a low center of gravity, minimizing vibrations and enhancing the feeder's anti-interference capabilities.
2. The vertical U-shaped hopper, with its mirror-like inner surface and lack of corner enclosures, ensures uninterrupted material flow without bridging.
3. The high-precision stainless steel bellow sensor exhibits minimal deformation over time and resists signal drift, making it ideal for challenging environments.
4. 485 Digital transmission ensures weighing data is relayed without attenuation and interference, preserving data integrity during transmission.
5. Feeding and stirring are independently operated, with adjustable stirring speeds tailored to meet specific requirements through a separate agitation motor.
6. Eliminating an agitation motor atop the hopper drastically reduces operational vibrations, resulting in enhanced stability and precision.

Technical 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

Dimensions - MM
Specifications of the Micro Type Twin Screw Feeder

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

Frequently Asked Questions

1. How does a loss in weight feeder operate with precision and efficiency?

The Gravimetric Loss in Weight Feeder is a pivotal instrument engineered to accurately control and meticulously measure the speed at which a substance flows within an instrument system. This cutting-edge equipment is adept at managing bulk solids, allowing them to discharge at a consistent weight per unit of time, precisely measured in kg/min or Kg/hour. By utilizing the weight signal as a feedback control mechanism, it expertly regulates and monitors the feed rate entering the system. The advanced weighing systems used include state-of-the-art platform scales, load-cells, weigh hoppers, and more. Depending on the specific process requirements, the gravimetric feeder may operate as either a loss-in-weight system or a gain-in-weight system, offering unparalleled adaptability and performance.

1. What exceptional benefits do gravimetric feeders offer to enhance your operations?

They guarantee superior quality of the final product by precisely metering bulk ingredients with unmatched accuracy.
They effectively reduce labor costs while simultaneously enhancing the labor work environment, contributing to increased efficiency and satisfaction.
They significantly enhance product stability, ensuring consistent output and reliability.
They help in minimizing dust pollution, promoting an eco-friendly production environment and sustainable practices.

1. What is the typical accuracy rate of a high-quality loss in weight feeder?

Our standard feeder boasts a feeding accuracy rate of 0.5%, while the micro twin screw loss in weight feeder achieves an impressive accuracy rate of up to 0.3%, ensuring precise operations.

1. What constitutes the main components of a state-of-the-art loss in weight feeder?

Loss-in-weight feeders designed for bulk materials are comprised of a storage hopper, precision-controlled feeding devices such as augers, screws, chutes, pumps, and sophisticated scales or load cells. They are equipped with advanced loss-in-weight controllers or feeder controllers. Optional components, like agitators, can be included to enhance the quality of bulk materials, ensuring optimal performance and efficiency.