Pege Twin Screw Loss in Weight Feeder, Durable SUS304 Construction

• 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

Experience the pinnacle of precision and versatility with our Loss-in-weight feeders, perfect for small to medium feeding ranges. They're engineered to operate with unmatched accuracy under optimal conditions. Their adaptability allows them to manage a variety of materials including bulk solids, fluids, and challenging-to-handle products. Widely used in continuous processes such as extruder feeding, where consistent short-term feeding is crucial, they also find applications in the food industry and laboratory settings, thanks to customizable storage containers and feeding devices. Depending on your requirements, you can choose from compact designs to modular setups.


Principle
Our advanced loss-in-weight feeders precisely adjust the feed rate to match your desired weight loss speed as material flows through. The feeder's controls are constantly monitoring and adapting to ensure seamless material flow, guaranteeing precision and accuracy in your processes.
In our system, every component—including the feeder, hopper, and material—is continuously weighed during operation, ensuring real-time precision and reliability.
Gravimetric feeders inherently experience minor fluctuations in feed rates due to varying auger fill capacities and material bulk density. Our system compensates for these by adjusting auger speed, ensuring uniform and consistent product dispensing.



Company Profile
With over a decade of expertise, Nanjing Pege Techno Machine Co., Ltd excels in the feeding and weighing of bulk ingredients. Our extensive knowledge and commitment make us a trusted supplier to a diverse clientele.
No matter your industry—whether it be plastics, chemicals, pharmaceuticals, food, pet food, detergents, ceramics, glass, or construction materials—your needs are our top priority. Before submitting a proposal, we thoroughly analyze your ingredients to tailor the perfect solution from our broad product line. Our decade-long experience ensures we can accommodate any ingredient requirement, with machines customizable for your specific needs.
We provide comprehensive process consultation along with feeding trials in our test labs. We also offer start-ups and operator training either on-site or at our dedicated training center to ensure seamless integration and operation.
Our after-sales services are second to none, offering maintenance, customized screws, spare parts, and repairs at competitive prices, ensuring you get the most out of your equipment.

Principle
In loss-in-weight feeding, the entire system, including the feeder, hopper, and material, is weighed continuously. As material is discharged, the system calculates the rate of weight decline, adjusting feeder speed to uphold the desired feed rate.

Twin Screw Loss-in-weight Feeders

Application material
Ideal for materials like Resin Granules, Resin Powder, Calcium carbonate, French Chalk, Tio2, and Carbon Black.

Features

1. Our cantilever-type weighing frame offers a low center of gravity, reducing vibration and enhancing anti-interference, ensuring the feeder operates with impeccable stability.
2. The vertical U-shaped hopper, featuring a mirror-like inner wall and no corner enclosure, prevents material bridging, ensuring smooth material flow.
3. The stainless steel bellow sensor is designed for minimal deformation over time, providing high precision with negligible signal drift, making it ideal for harsh environments.
4. Our 485 Digital data transmission guarantees no signal loss and robust anti-interference during data transfer, ensuring accuracy and reliability.
5. The separation of feeding and stirring functions with an independent agitation motor allows for adjustable stirring speeds to meet specific demands, ensuring optimal operation.
6. By eliminating the agitation motor at the hopper's top, vibration is significantly reduced, enhancing stability and achieving superior 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 state-of-the-art instrument vital for the precise control and measurement of a substance's speed within an intricate system. This exceptional equipment skillfully handles bulk solids, enabling them to discharge consistently at a precise weight per unit time, with measurements in kg/min or kg/hour. Utilizing the weight signal as a feedback control system, it expertly regulates and monitors the feed rate entering the instrument. The sophisticated weighing systems include platform scales, load-cells, weigh hoppers, among others. Depending on the specific process requirements, the gravimetric feeder can operate either as a loss-in-weight system or a gain-in-weight system.

1. What unparalleled benefits does the gravimetric feeder provide for your operations?

To ensure the production of top-tier final products through the precise metering of bulk ingredients, guaranteeing superior quality and performance.
To significantly cut labor costs while simultaneously boosting the working environment, enhancing efficiency and morale.
To enhance product stability, ensuring consistent quality and reliability in every batch.
To minimize dust pollution, promoting a more environmentally friendly and sustainable operation.

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

Our standard feeder's impressive feeding accuracy rate reaches an exceptional 0.5%. The advanced micro twin screw loss in weight feeder further excels with an outstanding accuracy rate of up to 0.3%.

1. What crucial components constitute a typical loss in weight feeder?

Loss-in-weight feeders for bulk materials comprise a sophisticated array of components: a storage hopper, precision-controlled feeding devices such as augers, screws, chutes, and pumps. These work in concert with scales or load cells, accompanied by loss-in-weight controllers, or specifically, loss-in-weight feeder controllers. Optional enhancements like agitators are also available to further refine the quality of the bulk material.