Touch Screen Twin Screw Loss in Weight Feeder with Pege Technology

• 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

Introducing our cutting-edge Twin Screw Loss-in-weight Feeders, expertly engineered for powder blending applications. Experience exceptional precision and adaptability, designed to meet the demands of modern industry.

General Introduction

Our state-of-the-art Loss-in-weight feeders are perfect for small to medium feeding ranges, delivering unparalleled precision and flexibility. Engineered to handle bulk solids, liquids, and even challenging products, they excel in continuous processes like extruder feeding where high short-term consistency is critical. Widely utilized across industries such as food and laboratories, our solutions are tailored with specialized storage containers and feeding devices. With designs ranging from compact to modular, they cater to diverse applications, ensuring exceptional performance under optimal ambient conditions.


Principle
With our Loss-in-weight feeder, as material is dispensed, the system's weight reduces. This innovative control mechanism adjusts the feed rate precisely, ensuring the speed of weight loss aligns seamlessly with the desired feed rate. Continuous monitoring ensures flawless material flow.
During operation, each component and any contained products are meticulously weighed: the feeder, the hopper, and the material itself. This unwavering attention to detail guarantees the highest level of accuracy and reliability.
Gravimetric feeders may experience slight feed rate fluctuations due to variations in auger filling capacity and material bulk density. These are expertly countered by adjusting auger speed, ensuring consistent and even product dispensing.



Company Profile
With over a decade of expertise, Nanjing Pege Techno Machine Co., Ltd is a trusted partner in bulk ingredient feeding and weighing solutions. Our commitment to precision and reliability has earned us a stellar reputation among our diverse clientele.
Serving an array of industries including plastics, chemicals, pharmaceuticals, food, pet food, detergents, ceramics, glass, and construction materials, we prioritize customer needs. Our process begins with a thorough analysis of your ingredients, allowing us to tailor our extensive product line to your exact specifications. Each machine is customizable, ensuring it meets your unique requirements, backed by our wealth of experience.
Beyond delivering outstanding process advice, we offer a suite of services including feeding trials in our state-of-the-art test labs, comprehensive start-up assistance, and hands-on operator training at our advanced training center or on-site.
Our dedication to customer satisfaction extends to comprehensive after-sales services, offering maintenance, customized screws, spare parts, and repairs at competitive prices, ensuring your operations run smoothly.

Principle
In loss-in-weight feeding, the entire system—feeder, hopper, and material—is continuously weighed. As material is dispensed, the system calculates the rate of weight loss, adjusting feeder speed to maintain the precise desired rate, ensuring unparalleled consistency and accuracy.

Twin Screw Loss-in-weight Feeders

Application material
Our feeder is expertly designed for materials such as Resin Granules, Resin Powder, Calcium Carbonate, French Chalk, TiO2, and Carbon Black, guaranteeing smooth and efficient handling for varied industrial needs.

Features

1. The innovative cantilever-type weighing frame ensures a low barycenter, reducing vibration and enhancing anti-interference capabilities for unparalleled feeder stability.
2. Our vertical U-shaped hopper, with its seamless, mirror-like inner walls, prevents material bridging, ensuring consistent and reliable flow.
3. The robust stainless steel bellow sensor boasts minimal deformation over time, delivering high precision with stable signal performance, even in challenging environments.
4. Utilizing advanced 485 Digital transmission, our weighing data remains unattenuated and interference-free, guaranteeing accuracy throughout the data transmission process.
5. With separate feeding and stirring operations, our independent agitation motor allows for adjustable stirring speeds tailored to your specific process requirements.
6. The absence of an agitation motor on the hopper's top minimizes operational vibration, resulting in enhanced stability and heightened 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 operate?

A gravimetric loss in weight feeder is a crucial instrument for precisely controlling and measuring the flow rate of substances within a system. This sophisticated equipment is adept at managing bulk solids, facilitating their discharge at a consistent weight per unit of time, typically measured in kg/min or kg/hour. By utilizing weight signals as part of a feedback control system, it meticulously manages and monitors the feed rate into the instrument. The weighing systems employed can include a variety of setups, such as platform scales, load-cells, and weigh hoppers. Depending on the specific needs of the process, the gravimetric feeder can function as either a loss-in-weight system or a gain-in-weight system.

1. What are the key advantages that a gravimetric feeder can offer you?

Accurate metering of bulk ingredients ensures exceptional quality in the final product.
Significantly lowers labor costs while enhancing the work environment for employees.
Enhances the stability of the product consistently.
Minimizes dust pollution, contributing to a more environmentally friendly operation.

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

Our standard feeders boast a feeding accuracy rate of 0.5%. In contrast, the advanced micro twin screw loss in weight feeders can achieve an impressive accuracy rate of up to 0.3%.

1. What are the main components that constitute a typical loss in weight feeder?

Loss-in-weight feeders designed for bulk materials incorporate essential components such as a storage hopper and controlled feeding devices like augers, screws, chutes, or pumps, alongside scales or load cells. These are complemented by sophisticated loss-in-weight controllers or feeder controllers. For enhanced bulk material quality, optional components such as agitators may be included.