China Quality Loss in Weight Feeder for Dosing and Feeding

• Type: Screw Feeder
• Movement Mode: Linear
• Usage: Building Materials, Chemical Industry
• Appearance: Closed-Type
• Capacity(t/h): 400-600
• Motor Power(kw): 1~10
• Model NO.: FT FW FP FL series
• Transport Package: Wooden Case
• Origin: China.
• Production Capacity: 50sets/Year

Product Description

Loss-in-weight feeders

General Introduction
Loss-in-weight feeders can be used for both small to medium feeding ranges. They work with extreme precision under optimum ambient conditions. They are very flexible and can handle bulk solids, liquids and even poorly flowing products. They are used in many continuous processes such as feeding extruders requiring a high level of short-term feeding consistency. They are also used in the food industry and in laboratories by means of appropriate storage containers and adapted feeding devices. The design varies from compact constructions to modular concepts depending on usage.



Principle
When the material is fed through the feeder, the weight of the system decreases. Controlling the loss-in-weight feeder changes the feed rate and as a result the speed of weight loss matches the desired feed rate. Loss-in-weight feeder controls continuously check whether the material is flowing.
All components and/or any product they contain is continuously weighed during operation: the feeder, the hopper and the material.
Gravimetric feeders, for instance, have slight fluctuations in their feed rates. These fluctuations occur in the filling capacity of the augers and in the bulk density of the material. These are compensated for by adapting the auger speed in order to ensure the product is dispensed evenly.


Composition of loss-in-weight feeder
Loss-in weight feeders for bulk materials consist of storage hoppers, controlled feeding devices such as augers, screws, agitators, pumps as well as scales or load cells, loss-in-weight controllers or rather loss-in-weight feeder controllers.
The Nanjing Pege's loss-in-weight feeders have, for instance, been optimised for the compound industry. Flexible installation options, different feeder sizes and hopper sizes are adapted to each available space. Vertical container walls mean that virtually every millimetre is used to the max and impact positively on the bulk material flow. Thanks to the off-centre auger arrangement, up to six feeders can be positioned next to each other. The drive and auger setup can still be customised during assembly.


  
The Advantages of Nanjing Pege's Peike brand Loss-in-weight Feeder (LF-SS Series)
1. Generous and beautiful appearance;
2. Small volume;
3. Wide measuring range;
4. Touchscreen output and customized input system for easy operation;
5. Low noise;
6. High stability;
7. Easy to clean and maintain;
8. Excellent control system.
  
Our Value-added Service Package
1. Installation Services: During the period of installation and debugging, we shall offer training about effective operation and maintenance.
2. Technical Services: Our company has been devoting ourselves into offering custom transforming projects for our worldwide clients in the field of medical, chemical engineering, plastics, rubber industries etc. 
We can assist our clients to solve all kind of technical problems with our capable technician team, and we own adequate experience for production line transformation as well as formula feeding arrangement. 
3. Warranty Services: We offer free after sale service except the engineers' traveling expense for any quality problem occurs during our 12 months warranty period.

Product Ranges
As a professional gravimetric loss in weight feeder supplier, we have full range of feeders suitable for various material feeding demands. We believe that our quality feeders will help you to improve production efficiency and precision as well as reduce the labor cost.


   
Single Screw Loss-in-weight Feeder                Twin Screw Loss-in-weight Feeder

                           

                    


  
   Pneumatic type Vibratory Tray Feeder             Flexible Paddle Massage PU hopper Feeder 
                





FAQs on loss-in-weight feeders
 

1. What kinds of materials can be used for loss in weight feeding?

Resin granules, flack, flocculus, powder and pellets blendings
Resin Particles, Resin Powder, Calcium Carbonate, Glass fibers
Talcum Powder, Titanium White Powder Carbon Black, Flame Retardant Antioxidant
Flack, Glass Fiber, Cylindrical Material, Irregular Shape Material from Recovery
Liquid Additive, DCP Silane, Maleic Anhydride
 

1. What kinds of feeders are included in the loss in weight feeder series?

Our feeding product range includes micro loss in weight feeder, single screw feeder, twin screw feeder, vibratory tray feeder, Paddle massaged Polyurethane Hoppe feeder and liquid loss in weight feeder.
 

1. What is the lead time for the machine?

Generally, one group of 3 sets feeders production time will be about 60 days.
 

1. How do the gravimetric loss-in-weight feeder packed and shipped?

The loss in weight feeders are well packed and fastened in the plywood carton and then delivered to the seaport for sea transportation to the countries all over the world.