Advanced Pege Twin Screw Gravimetric Feeder for Power Feed, Touch Screen Display

• 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 have been meticulously crafted for both small and medium feeding ranges, delivering unmatched precision under ideal ambient conditions. These adaptable feeders are proficient in managing a broad spectrum of materials, from bulk solids to liquids, and even those challenging products that are difficult to flow. They are indispensable in various continuous processes, particularly excelling in feeding extruders where maintaining short-term feeding consistency is critical. Perfect for an array of industries such as food processing and laboratory environments, they employ specialized storage and bespoke feeding devices. Their design varies from sleek compact forms to versatile modular structures, effortlessly adapting to a wide range of application requirements.


Principle
As the material moves through the feeder, the system's weight decreases. By diligently managing the loss-in-weight feeder, the feed rate is finely tuned to ensure the pace of weight loss is in exact harmony with the desired feed rate. Continuous monitoring is implemented to confirm smooth material flow, ensuring unparalleled performance and efficiency.
During the operation, every element, including the feeder, hopper, and material, is consistently weighed to guarantee precise and accurate functionality at all times.
Gravimetric feeders display slight feed rate fluctuations due to minor variances in auger filling capacity and material bulk density. These variations are adeptly managed by adjusting the auger speed to maintain a steady and consistent product discharge, ensuring smooth and reliable operation.



Company Profile
Nanjing Pege Techno Machine Co., Ltd stands as a renowned leader in the realm of bulk ingredients feeding and weighing for over a decade. With vast expertise and unwavering dedication, we have garnered the trust of a diverse clientele, solidifying our stature as a reliable feeder supplier.
Catering to industries such as plastics, chemical, pharmaceutical, food, pet food, detergent, ceramics, glass, and construction, we make customer satisfaction our top priority. Before presenting any proposal, we conduct an in-depth analysis of your ingredients and work closely with you to comprehend your specific needs. Drawing from our rich decade-long experience, we select the most suitable device from our expansive product line to accommodate any ingredient. Our machines can be further customized to fulfill individual customer requirements precisely.
Beyond offering holistic process advice, we provide a wide range of services including feeding trials in our dedicated test labs, on-site start-ups, and comprehensive operator training conducted either at your premises or at our advanced training center.
Our extensive after-sales services include maintenance, custom screws, spare parts, and repairs, all offered at competitive prices to ensure your complete satisfaction.


Principle
In the sophisticated realm of loss-in-weight feeding, the entire system - incorporating feeder, hopper, and material - is subject to continuous weighing. As material is dispensed, the rate of system weight reduction is calculated, with feeder speed carefully adjusted to sustain the precise desired rate.

Twin Screw Loss-in-weight Feeders

Application material
Our Twin Screw Loss-in-weight Feeders are proficient in handling a diverse array of materials such as Resin Granules, Resin Powder, Calcium Carbonate, French Chalk, TiO2, and Carbon Black.

Features

1. The design of the cantilever-type weighing frame ensures a lower center of gravity, significantly reducing vibrations and enhancing the entire feeder's anti-interference capabilities.
2. The vertical U-shaped hopper features a mirror-like inner wall and is free from corner enclosures, effectively preventing material bridging and ensuring uninterrupted operation.
3. Fitted with a stainless steel bellow sensor, our feeders provide exceptional precision with minimal signal drift, boasting durability for long-term use even in harsh environments.
4. Utilizing 485 Digital transmission, the integrity of weighing data is maintained without attenuation, offering robust anti-interference protection during data transmission.
5. Our feeders are equipped with independent motors for feeding and stirring, allowing adjustable stirring speeds to precisely meet specific demands with high efficiency.
6. By removing the agitation motor from atop the hopper, vibrations are considerably minimized, enhancing the system's overall 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 stands as a pinnacle of precision engineering, meticulously crafted to control and measure material flow with unmatched accuracy. This cutting-edge instrument is adept at managing bulk solids, delivering a steady discharge at a predetermined weight per time unit, measured meticulously in kg/min or kg/hour. The weight signal is ingeniously utilized as a feedback control mechanism, ensuring precise monitoring and regulation of the material feed rate into the system. Our versatile weighing systems include platform scales, load-cells, and weigh hoppers, seamlessly integrating into your operations. Depending on your unique process requirements, the feeder can operate as either a loss-in-weight or gain-in-weight system, offering extraordinary adaptability and efficiency.

1. Unleash the transformative advantages our gravimetric feeder offers to elevate your operational efficiencies and productivity.

Achieve exceptional product quality through the precise metering of bulk ingredients, ensuring superiority and consistency in every batch produced.
Dramatically reduce labor costs while improving the workplace environment, paving the way for a more efficient and enjoyable work setting.
Enhance the stability and reliability of your products to ensure they consistently meet the highest benchmarks of performance and quality.
Minimize dust pollution to promote environmental sustainability, creating a cleaner and greener production ecosystem.

1. What level of precision can you anticipate from a high-caliber loss in weight feeder?

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

1. Could you elaborate on the principal components of a standard loss-in-weight feeder?

A comprehensive loss-in-weight feeder system for bulk materials is comprised of key components such as a storage hopper, controlled feeding devices including augers, screws, chutes, and pumps, along with precision scales or load cells. The system is expertly managed by loss-in-weight controllers or feeder controllers. Optional enhancements, such as agitators, may be integrated to further enhance the quality of the bulk material, ensuring optimal performance and unwavering reliability.