NNP - NNP Stainless hopper and screw

Applications & Use Cases

• Used for controlled feeding of dry or semi-dry bulk ingredients into processing lines.
• Suitable for transferring granular products, powders, or small solid food items.
• Commonly integrated into mixing, packaging, or further processing stages.
• Ideal for buffering and dispensing ingredients from storage to production.

Typical Specifications

Typical capacity

Hoppers in this class typically range from 100kg to 500kg, with this unit's stated 200kg capacity being common.

Power supply

Units of this type commonly require a 3-phase electrical supply for the screw drive motor.

Construction material

Stainless steel construction is standard for food processing applications, ensuring hygiene and corrosion resistance.

Screw dimensions

Screw length and diameter, such as the 2100mm length and 90mm diameter on this unit, dictate throughput and suitability for different product types.

Mobility

Mobile units are commonly fitted with castors for ease of repositioning within a production facility.

Throughput

Throughput capacity is typically dependent on screw speed, product density, and screw geometry; buyers should consult the seller for specific performance data.

Frequently Asked Questions

• What types of food products can this unit handle?

  This type of hopper and screw feeder is generally suitable for dry, free-flowing, or semi-moist granular products, powders, and small solids. It may not be ideal for sticky or highly abrasive materials without specific modifications.

• Is this unit suitable for washdown environments?

• How is the feed rate controlled?

• What maintenance is typically required for a unit like this?

• Can this unit be integrated into an existing production line?