Touch Screen Pege Single Screw Loss in Weight Feeder with 0.5% Accuracy

• Capacity(t/h): 150-300
• Motor Power(kw): 1~10
• Type: Screw Feeder
• Model NO.: FW series
• Accuracy: 0.5%
• Hopper Material: SUS304
• Display: Touch Screen
• Feeding Type: Single Screw
• Movement Mode: Linear
• Appearance: Closed-Type
• Transport Package: Wooden Carton
• Trademark: PG
• Origin: China
• HS Code: 8423303090
• Production Capacity: 50sets/Year

Product Description

Introducing the Single Screw Loss-in-weight Feeders: Precision at Its Best!

General Introduction: Discover the Future of Accurate Material Feeding
Experience unparalleled versatility and precision with our Loss-in-weight feeders, tailored for small to medium feeding ranges. Engineered to function with remarkable accuracy in optimal conditions, their flexibility allows them to adeptly handle bulk solids, liquids, and even challenging flow materials. Integral to continuous processes, they ensure consistent feeding for extruders and are indispensable in both the food industry and laboratory settings. With designs ranging from compact to modular, they adapt seamlessly to varied applications.


Principle: The Science of Precision Feeding
As materials are fed through our state-of-the-art feeder, the system's weight subtly decreases. Through intelligent control, the loss-in-weight feeder adjusts the feed rate to perfectly match the desired weight loss speed, ensuring continuous material flow monitoring and adjustment.
Every component, from feeder to hopper and material, is meticulously weighed in real-time during operation, ensuring accuracy and efficiency.
In gravimetric feeders, slight feed rate fluctuations are expertly corrected by adjusting the auger speed, maintaining even product distribution despite variations in filling capacity and bulk density.

Composition of the Loss-in-Weight Feeder: A Symphony of Precision Engineering
Our cutting-edge loss-in-weight feeders for bulk materials include storage hoppers and controlled feeding devices like augers, screws, agitators, and pumps. Integrated with precision scales or load cells and sophisticated loss-in-weight controllers, they exemplify engineering excellence.
Nanjing Pege's feeders are optimized for the compound industry, offering flexible installation, various feeder and hopper sizes tailored to space constraints. Vertical container walls maximize space efficiency and enhance flow. With an off-centre auger design, up to six feeders can coexist, allowing for customizable drive and auger setups during assembly.




1,Application Field: Versatility Across Industries
Ideal for resin granules, powders, and pellet blendings, our feeders excel in diverse applications.

2,Features: Innovation Meets Functionality

• Our cantilever sling-type weighing scale supports the storage hopper, drastically reducing vibration and interference. This innovation ensures accurate flow measurement by effectively isolating non-weight interference.

* Enjoy the flexibility of independently driven stirring and feeding, with adaptable speed ratios to suit unique material properties, enhancing formula adjustment capabilities.
* The feeding motor features precision control with a servo motor and planetary reducer, offering lightweight construction, minimal vibration, constant torque at low speed, and a flow range twice that of an AC motor.
* Maintenance is effortless with the output bearing seat, screw, and sealing device easily removable from the hopper, simplifying cleaning and upkeep.
* Our PTFE gear-driven motor and screw provide a valuable buffer when encountering foreign matter, offering an over-torque shutdown alarm to protect against gearbox or screw damage.
* Stay connected with our electrical control system's reserved Ethernet interface for seamless remote control capabilities.
* Choose from PLC, MCU, or an industrial computer to suit your operational needs and preferences.
* We offer the program source code to integrate into your client computer and centralized factory control systems, ensuring seamless operation.

3. Specifications

Parameters Model	FW-48	FW-63	FW-89	FW-114
Capacity range	20-100kg/h	50-300kg/h	100-600kg/h	300-1500kg/h
Volume	40L	100L	150L	250L
Load Cell Range	50kg	100kg	150kg	200kg
Net Weight	86kg	140kg	170kg	190kg
Size	550x340x680	680x430x900	790x480x1050	950x530x1270
Power Servo Motor Drive	AC380V 3ph Feeding Motor 0.25kw	AC380V 3ph Feeding Motor 0.4kw	AC380V 3ph Feeding Motor 0.75kw	AC380V 3ph Feeding Motor 0.75kw
Screw Type	spiral screw or solid single screw	spiral screw or solid single screw	spiral screw or solid single screw	spiral screw or solid single screw
Dynamic accuracy	±0.5%	±0.5%	±0.5%	±0.5%
Min. Weight sensitivity	1g	1g	2g	2g
Discharge tube	Φ48x3	Φ63x3	Φ89x3	Φ114x3

1,The capacity range is meticulously calculated for materials boasting a stacking density of 0.6 g/m.g/m
2,The dynamic accuracy value is rigorously tested under working conditions maintained for at least 30 seconds to ensure precision.







FAQs on loss-in-weight feeders

1. How does a loss-in-weight feeder operate?

The gravimetric loss-in-weight feeder stands out as a crucial instrument in controlling and measuring substance flow rates within a system. Designed to expertly handle bulk solids, it enables consistent discharge at a precise weight per unit time, with measurements in kg/min or kg/hour. Utilizing weight signals as a feedback control mechanism, it meticulously monitors and adjusts the feed rate entering the instrument. The sophisticated weighing systems include platform scales, load-cells, and weigh hoppers. Depending on the process specifics, a gravimetric feeder could function as either a loss-in-weight or a gain-in-weight system, ensuring adaptable and reliable performance.

1. What are the top benefits of using a gravimetric feeder?

Ensures the highest quality of the final product by precisely metering bulk ingredients with unmatched accuracy.
Significantly reduces labor costs while enhancing the working environment for employees.
Elevates product stability for consistent, reliable outputs.
Dramatically reduces dust pollution, promoting a more environmentally friendly operation.

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

Our feeders boast an impressive feeding accuracy rate of 0.5%. For our micro twin screw models, accuracy is further enhanced to reach up to 0.3%.

1. What is the lead time for the machine?

Typically, producing a group of three feeder sets requires approximately 60 days, reflecting our commitment to quality and precision.

1. How are gravimetric loss-in-weight feeders packed and shipped?

Each feeder is meticulously packed and securely fastened in a sturdy plywood carton before being transported to the seaport. From there, they are shipped globally, ensuring safe and efficient delivery to various international destinations.