Pege Twin Screw Gravimetric Feeder for Power Feed with Innovative Touch Screen

• 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 state-of-the-art Loss-in-weight feeders are meticulously designed to cater to both small and medium feeding capacities, delivering exceptional precision under optimal ambient conditions. These adaptable feeders are proficient in managing an extensive array of materials, spanning bulk solids, liquids, and even the most challenging, poorly-flowing substances. Seamlessly integrated into various continuous processes, they particularly excel in extruder feeding where maintaining short-term feeding precision is crucial. Perfectly suited for industries ranging from food processing to laboratory environments, they are equipped with specialized storage containers and customized feeding devices. With designs that vary from compact to modular, they effortlessly align with a multitude of application requirements.


Principle
As material progresses through the feeder, the system's weight decreases. By precisely regulating the loss-in-weight feeder, the feed rate is modified to ensure the rate of weight reduction aligns seamlessly with the desired feed rate. Continuous monitoring is implemented to confirm unobstructed material flow, thereby guaranteeing peak performance.
During operation, each component, including the feeder, hopper, and material, is consistently weighed, ensuring unwavering precision and accuracy throughout.
Gravimetric feeders encounter minor feed rate variations due to changes in auger filling capacity and material bulk density. These variations are expertly managed by adjusting auger speed to sustain an even and consistent product discharge, ensuring uninterrupted and dependable operation.



Company Profile
Nanjing Pege Techno Machine Co., Ltd - a prominent leader in bulk ingredient feeding and weighing for over a decade. With extensive expertise and unwavering dedication, we have cultivated trust among a diverse clientele, solidifying our standing as a reliable feeder supplier.
Catering to industries such as plastics, chemicals, pharmaceuticals, food, pet food, detergents, ceramics, glass, and construction, we place utmost importance on customer satisfaction. Before presenting a proposal, we conduct a thorough analysis of your ingredients and work closely to fully grasp your needs. Harnessing our decade-long expertise, we choose the optimal device from a broad product portfolio to accommodate any ingredient. Our machines can be further customized to meet specific customer requirements.
In addition to comprehensive process advice, we provide an array of services including feeding trials in our specialized test labs, on-site start-ups, and operator training, which can be conducted either at your location or in our dedicated training center.
Our extensive after-sales services include maintenance, custom-designed screws, spare parts, and repairs, all offered at competitive prices to ensure your continued satisfaction.


Principle
In the intricate realm of loss-in-weight feeding, the complete system - comprising the feeder, hopper, and material - is subject to ongoing weighing. As material is dispensed, the rate of system weight reduction is calculated, with feeder speed precisely adjusted to maintain the exact desired rate.

Twin Screw Loss-in-weight Feeders

Application material
Our Twin Screw Loss-in-weight Feeders are exceptionally capable of managing a wide range of materials including Resin Granules, Resin Powder, Calcium Carbonate, French Chalk, TiO2, and Carbon Black.

Features

1. The cantilever-type weighing frame is engineered to ensure a low center of gravity, significantly reducing vibrations and enhancing the anti-interference performance of the entire feeder.
2. The vertical U-shaped hopper, with its mirror-like inner surface devoid of corners, effectively prevents material bridging, ensuring seamless operation.
3. Equipped with a stainless steel bellow sensor, our feeders provide unparalleled precision with minimal signal drift, capable of enduring harsh environments and long-term use.
4. Employing 485 Digital transmission, the weighing data maintains its integrity with no attenuation, providing robust anti-interference during data transfer.
5. Our feeders incorporate independent motors for both feeding and stirring, allowing adjustable stirring speeds tailored to meet specific requirements with optimal precision and efficiency.
6. By removing the agitation motor from atop the hopper, vibrations are drastically reduced, significantly contributing to the system's high 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 is a groundbreaking tool meticulously crafted to deliver unparalleled precision in managing and quantifying material flow within complex systems. This cutting-edge apparatus excels in handling bulk solids, allowing for a seamless and steady material discharge at a predefined weight per unit time, precisely measured in kg/min or kg/hour. Ingeniously utilizing the weight signal as a feedback control mechanism, it ensures impeccable monitoring and regulation of the feed rate entering your system. These sophisticated weighing systems, incorporating platform scales, load-cells, and weigh hoppers, provide incredible versatility. Depending on your unique process demands, the gravimetric feeder operates seamlessly as either a loss-in-weight system or a gain-in-weight system, offering unmatched adaptability and efficiency.

1. Unlock the extraordinary benefits that the gravimetric feeder offers to revolutionize your operations.

Achieve unparalleled product excellence through the precise and accurate metering of bulk ingredients, ensuring unwavering consistency and superior quality in every production batch.
Dramatically cut down on labor costs while simultaneously enhancing the workplace environment, fostering a more productive, efficient, and pleasant work atmosphere.
Strengthen the stability and reliability of your products, guaranteeing they consistently meet the highest performance and quality benchmarks.
Reduce dust pollution significantly, actively contributing to environmental sustainability and creating a cleaner, greener, and more eco-friendly production process.

1. What level of accuracy can you anticipate from a first-rate loss in weight feeder?

Our state-of-the-art feeder showcases an exceptional feeding accuracy rate of 0.5%, with the micro twin screw variant delivering an extraordinary accuracy of up to 0.3%.

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

A comprehensive loss-in-weight feeder for bulk materials comprises key components such as a storage hopper, meticulously controlled feeding devices including augers, screws, chutes, and pumps, alongside precision scales or load cells. These systems are expertly governed by loss-in-weight controllers or feeder controllers. Optional enhancements, such as agitators, can be integrated to further refine the quality of the bulk material, ensuring optimal performance and unparalleled reliability.