Walthmac Side Gravimetric Powder Feeder consists of a hopper, a feeder (single and twin-shaft screw feeder), a weighing system and a regulator. During operation, the hopper, material and feeder are continuously weighed together. As the material is delivered, the true rate of weight loss is measured and compared to the required rate of weight loss (setpoint).
Walthmac's Side Gravimetric Powder Feeder is a highly efficient and accurate solution for feeding powders in various industries such as food, chemical, and pharmaceutical. The feeder consists of a hopper, a feeder (single and twin-shaft screw feeder), a weighing system and a regulator, all of which work together to ensure precise and consistent feeding.
One of the main benefits of this feeder is its loss-in-weight feature. During operation, the hopper, material and feeder are continuously weighed together, allowing for accurate measurement of the true rate of weight loss. This information is then compared to the required rate of weight loss (setpoint), ensuring that the feeder dispenses the correct amount of powder at all times.
The Side Gravimetric Powder Feeder is also incredibly versatile, able to handle a wide range of powders including free-flowing, non-free-flowing, and even difficult-to-handle powders such as cohesive and fibrous materials. This versatility is due to the various types of feeders available, including single and twin-shaft screw feeders, which can be chosen based on the characteristics of the powder being handled.
| MODEL | Size/cm | NW | Throughput（L/HR） | Power | Precision rating |
| WPB-T1 | 57*40*59 | 50 | 0.8-228 | 0.2 | +- 99.5% |
| WPB-T2 | 89*55*115 | 80 | 1.3-432 | 0.8 | +- 99.5% |
| WPB-T3 | 106*63*121 | 150 | 1.8-532 | 1.8 | +- 99.5% |
| WPB-T4 | 106*63*156 | 190 | 2.1-639 | 1.8 | +- 99.5% |
Equipment application field
Loss-in-weight feeder is suitable for plastic granules, powder, calcium carbonate, talcum powder, resin membrane powder, flour, starch and so on. Different material use different feeders.
Products Description
Characteristics of Twin screw feeder:
1, Generous and beautiful appearance: comparing with traditional feeders, Walthmac dose more improvements on feeders' appearance.
2, Small in size: easy to move, more suitable for changing and improving production process.
3, Low noise: comparing with other feeders, noise of Walthmac feeders is up to perfect.
4, Easy to clean and maintain: it's easy to maintain in operation, meanwhile, very short maintenance time. Especially the control system, adopting the leading software and hardware, are nearly free-maintenance and long-service life.
5, High feeding accuracy: Walthmac adds self-detection function when designing its feeders for more accuracy, it allows to detect attrition of parts and frequency variation timely, then revise them. So the feeder will not affect the feeding precision because a little change of the machine.
Equipment after-sales service
If you purchase our Side Gravimetric Powder Feeder, we will provide you with perfect after-sales service. The following are our performance pledges:
1. Installation and commissioning guidance: We will provide you with detailed equipment installation and commissioning guidance to ensure that you can install and use the equipment correctly.
2. After-sales service: If you encounter any problems in the process of use, our engineers will be ready to provide you with support and consulting services.
3. On-site service: If required, our engineers can go to your factory to provide you with localized installation and commissioning services.
We know the importance of after-sales service to our customers, so we will do our best to provide you with quality and efficient service. If you need any help or advice, please feel free to contact us.
FAQ
Q: What is a side gravimetric powder feeder?
A: A side gravimetric powder feeder is a machine used to accurately and continuously feed a powdered material into a process. It uses a gravity-based feeding system that ensures a consistent and precise amount of powder is delivered at all times.
Q: What is the advantage of using a side gravimetric powder feeder?
A: The use of a side gravimetric powder feeder provides a number of benefits, including increased accuracy in feeding, reduced waste and material loss, improved efficiency, and better quality control.
Q: Can the side gravimetric powder feeder handle different types of powders?
A: Yes, the side gravimetric powder feeder can handle a wide range of powders, including fine powders, sticky powders, and free-flowing powders.
Q: What is the precision rating of the side gravimetric powder feeder?
A: The precision rating of the side gravimetric powder feeder is around 0.2% to 0.8%, depending on the model.
Q: What is the throughput of the side gravimetric powder feeder?
A: The throughput of the side gravimetric powder feeder varies depending on the model, but typically ranges from 1.3 liters/hour to 228 liters/hour.
Q: What is the power requirement for the side gravimetric powder feeder?
A: The power requirement for the side gravimetric powder feeder varies depending on the model, but typically ranges from 0.8 kW to 0.8 kW.
In summary, a side gravimetric powder feeder is a highly accurate and efficient machine used to feed powdered materials into a manufacturing process. It can handle a wide range of powders, and its precision rating ranges from 0.2% to 0.8%, depending on the model. Its throughput varies from 1.3 liters/hour to 228 liters/hour, and its power requirement ranges from 0.8 kW to 0.8 kW.
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