Pege Twin Screw Loss in Weight Feeder with Touch Screen 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

Twin Screw Loss-in-weight Feeders for Powder Blending

General Introduction

Our advanced Loss-in-weight feeders are expertly engineered for both small and medium feeding ranges, performing with unparalleled precision when ambient conditions are optimal. These versatile feeders masterfully handle a wide spectrum of materials, including bulk solids, liquids, and even challenging, poorly-flowing products. Employed in various continuous processes, they excel in feeding extruders where short-term feeding consistency is paramount. Ideal for diverse industries such as food processing and laboratory settings, they utilize specialized storage containers and tailored feeding devices. Designs range from compact to modular, adapting seamlessly to diverse application needs.


Principle
As the material flows through the feeder, the system's weight diminishes. By meticulously controlling the loss-in-weight feeder, the feed rate is adjusted to ensure the speed of weight loss aligns perfectly with the desired feed rate. Continuous monitoring is employed to verify smooth material flow, ensuring optimal performance.
Throughout operation, every component, including the feeder, hopper, and material, is weighed consistently, ensuring precise and accurate performance at all times.
Gravimetric feeders exhibit minor feed rate fluctuations due to variances in auger filling capacity and material bulk density. These fluctuations are expertly managed by adjusting the auger speed to maintain a consistently even product discharge, guaranteeing smooth and reliable operation.



Company Profile
Nanjing Pege Techno Machine Co., Ltd - a distinguished name in bulk ingredients feeding and weighing for over a decade. With profound expertise and a steadfast commitment, we have earned the trust of a diverse clientele, establishing our reputation as a dependable feeder supplier.
Serving industries such as plastics, chemical, pharmaceutical, food, pet food, detergent, ceramics, glass, and construction, we prioritize customer satisfaction. Prior to offering a proposal, we thoroughly analyze your ingredients and collaborate closely to understand your needs. Leveraging our decade-long experience, we select the ideal device from an extensive product line to accommodate any ingredient. Our machines can be customized further to meet individual customer requirements.
Beyond comprehensive process advice, we offer an array of services including feeding trials in our dedicated test labs, on-site start-ups, and operator training either at your location or our training center.
Our extensive after-sales services encompass maintenance, bespoke screws, spare parts, and repairs, all provided at competitive prices to ensure your satisfaction.

Principle
In the sophisticated world of loss-in-weight feeding, the entire system - encompassing feeder, hopper, and material - undergoes continuous weighing. As material is dispensed, the system's weight reduction rate is calculated, with feeder speed meticulously adjusted to maintain the precise desired rate.

Twin Screw Loss-in-weight Feeders

Application material
Our Twin Screw Loss-in-weight Feeders are adept at handling a variety of materials including Resin Granules, Resin Powder, Calcium Carbonate, French Chalk, TiO2, and Carbon Black.

Features

1. The cantilever-type weighing frame is designed to ensure a lower center of gravity, minimizing vibrations and enhancing the anti-interference performance of the entire feeder.
2. The vertical U-shaped hopper boasts a mirror-like inner wall and is free from corner enclosures, effectively preventing material bridging and ensuring smooth operation.
3. Equipped with a stainless steel bellow sensor, our feeders offer remarkable precision with minimal signal drift, enduring long-term use and harsh environments with resilience.
4. Utilizing 485 Digital transmission, the weighing data maintains its integrity with no attenuation, offering robust anti-interference during data transmission.
5. Our feeders feature independent motors for feeding and stirring, allowing adjustable stirring speeds to meet specific demands with precision and efficiency.
6. By eliminating the agitation motor atop the hopper, vibrations are significantly reduced, 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 pivotal instrument designed to precisely control and measure the flow of materials within an intricate system. This advanced equipment adeptly handles bulk solids, facilitating a consistent discharge of material at a specific weight per unit time, measured in either kg/min or kg/hour. The weight signal is ingeniously employed as a feedback control mechanism, ensuring meticulous monitoring and regulation of the feed rate entering the system. The weighing systems are versatile, encompassing platform scales, load-cells, and weigh hoppers, among others. Depending on the specific process requirements, the gravimetric feeder can function as either a loss-in-weight system or a gain-in-weight system, offering unparalleled adaptability and efficiency.

1. Discover the unparalleled advantages the gravimetric feeder can deliver to elevate your operations.

Achieve superior product quality through the precise and accurate metering of bulk ingredients, ensuring consistency and excellence in every batch.
Significantly reduce labor costs while simultaneously enhancing the work environment, fostering a more productive and pleasant workplace.
Enhance the stability and reliability of your products, ensuring they meet the highest standards of performance and quality.
Minimize dust pollution to champion environmental sustainability, creating a cleaner and greener production process.

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

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

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

A comprehensive loss-in-weight feeder for bulk materials is composed of essential components such as a storage hopper, controlled feeding devices including augers, screws, chutes, and pumps, alongside precision scales or load cells. The system is governed by loss-in-weight controllers or feeder controllers. Optional enhancements like agitators can be included to further refine the quality of the bulk material, ensuring optimal performance and reliability.