Versatile Pege Twin Screw Gravimetric Feeder for Power Feed, Touch Screen Interface

• 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

Revolutionary Twin Screw Loss-in-weight Feeders for Precision Powder Blending

Comprehensive Introduction

Our cutting-edge Loss-in-weight feeders are meticulously designed for both small and medium feeding ranges, offering unmatched precision under optimal ambient conditions. These adaptable feeders expertly manage a vast array of materials, encompassing bulk solids, liquids, and even the most challenging, poorly-flowing products. Perfectly integrated into various continuous processes, they excel in feeding extruders where short-term feeding stability is crucial. Tailored for industries such as food processing and laboratory environments, these feeders employ specialized storage containers and custom feeding devices. The designs span from compact to modular, ensuring seamless adaptation to any application demands.


Operating Principle
As materials flow through the feeder, the system's weight decreases. By expertly controlling the loss-in-weight feeder, the feed rate is finely tuned so that the speed of weight reduction aligns seamlessly with the target feed rate. Continuous monitoring guarantees smooth material flow, ensuring peak performance.
During operation, every component, from the feeder and hopper to the material itself, is consistently weighed, ensuring precise and accurate performance at all times.
Gravimetric feeders can experience minor feed rate fluctuations due to changes in auger filling capacity and material bulk density. These variations are expertly managed by adjusting the auger speed, ensuring a consistently smooth product discharge for reliable operation.



Company Overview
Nanjing Pege Techno Machine Co., Ltd - a venerable leader in bulk ingredients feeding and weighing solutions for more than a decade. With deep-rooted expertise and unwavering commitment, we have gained the trust of a diverse clientele, solidifying our standing as a reliable feeder supplier.
Catering to sectors like plastics, chemical, pharmaceutical, food, pet food, detergent, ceramics, glass, and construction, customer satisfaction is our priority. Before presenting a proposal, we thoroughly analyze your ingredients and collaborate closely to comprehend your needs. Drawing on our extensive experience, we select the ideal device from a broad product line to accommodate any ingredient. Further customization of our machines is available to meet the unique requirements of each customer.
In addition to comprehensive process advice, we offer a wide range of services including feeding trials in our specialized test labs, on-site start-ups, and operator training at your venue or our dedicated training center.
Our robust after-sales services include maintenance, custom screws, spare parts, and repairs, all offered at competitive prices to maximize your satisfaction.


Fundamental Principle
In the advanced realm of loss-in-weight feeding, the entire system - comprising feeder, hopper, and material - is continuously weighed. As material is dispensed, the rate of weight reduction is precisely calculated, with the feeder speed expertly adjusted to maintain the exact desired feed rate.

Innovative Twin Screw Loss-in-weight Feeders

Material Compatibility
Our Twin Screw Loss-in-weight Feeders are proficient in handling a broad range of materials, including Resin Granules, Resin Powder, Calcium Carbonate, French Chalk, TiO2, and Carbon Black.

Distinctive Features

1. The cantilever-style weighing frame is ingeniously designed to maintain a lower center of gravity, minimizing vibrations and enhancing the anti-interference performance of the entire feeder.
2. The vertical U-shaped hopper features a mirror-finish inner wall and is free from corner enclosures, effectively preventing material bridging and ensuring smooth operation.
3. Outfitted with a stainless steel bellow sensor, our feeders deliver exceptional precision with minimal signal drift, demonstrating enduring resilience in long-term use and harsh environments.
4. Employing 485 Digital transmission, the weighing data retains its integrity without attenuation, providing robust anti-interference during data transmission.
5. Our feeders incorporate independent motors for feeding and stirring, enabling adjustable stirring speeds to meet precise demands with unmatched precision and efficiency.
6. By removing the agitation motor from the top of the hopper, vibrations are significantly decreased, enhancing the system's stability and accuracy to exceptional standards.

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 crucial, cutting-edge tool masterfully crafted for the precise control and measurement of material flow within complex systems. This sophisticated device handles bulk solids with finesse, ensuring a steady discharge of material at a specific weight per unit of time, which can be quantified in kg/min or kg/hour. Ingeniously, the weight signal serves as a feedback control mechanism, meticulously monitoring and regulating the feed rate entering the system. These weighing systems demonstrate versatility, featuring platform scales, load-cells, weigh hoppers, and more. Depending on the unique process requirements, the gravimetric feeder can operate as either a loss-in-weight or gain-in-weight system, showcasing unmatched adaptability and efficiency.

1. Unlock the extraordinary benefits the gravimetric feeder offers to enhance and elevate your operational capabilities.

Attain exceptional product quality through the precise and accurate metering of bulk ingredients, guaranteeing consistency and excellence in every production batch.
Substantially lower labor costs while improving the work environment, cultivating a more productive and enjoyable workplace atmosphere.
Improve your products' stability and reliability, ensuring they consistently meet the pinnacle of performance and quality standards.
Minimize dust pollution to advocate for environmental sustainability, fostering a cleaner and greener production process.

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

Our cutting-edge feeder delivers an outstanding feeding accuracy rate of 0.5%, with the micro twin screw variant reaching an incredible accuracy of up to 0.3%.

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

A fully-equipped loss-in-weight feeder for bulk materials comprises vital components such as a storage hopper and controlled feeding devices, including augers, screws, chutes, and pumps, complemented by precision scales or load cells. The operational system is controlled by loss-in-weight controllers or feeder controllers. Optional features like agitators can also be incorporated to further enhance the quality of the bulk material, ensuring optimal performance and reliability.