What types of materials can this unit handle?

Stainless steel screw conveyors are generally suitable for dry, free-flowing powders, granules, and some small particulate solids. Material stickiness or abrasiveness can affect performance.

Is this unit suitable for food contact applications?

Given it is stainless steel, it is likely suitable for food contact, but buyers should confirm the specific grade of stainless steel and any relevant certifications with the seller.

What maintenance is typically required for a screw feeder?

Routine maintenance typically involves checking bearings, motor, gearbox, and ensuring the screw and hopper are clean and free from material build-up. Regular inspection of seals and gaskets is also advised.

How is the discharge rate controlled?

Discharge rate is commonly controlled by adjusting the screw's rotational speed, often via a variable frequency drive (VFD) on the motor, if fitted.

Can this unit be integrated into an existing processing line?

Yes, units of this type are designed for integration. Buyers should consider the discharge height, electrical compatibility, and control system interface requirements.

Used Stainless hopper and screw - Hoppers & Feeders, photo 1

Used Stainless hopper and screw - Hoppers & Feeders, photo 2

Used Stainless hopper and screw - Hoppers & Feeders, photo 3

Used Stainless hopper and screw - Hoppers & Feeders, photo 4

Used Stainless hopper and screw - Hoppers & Feeders, photo 5

Used Stainless hopper and screw - Hoppers & Feeders

used Equipment

Available

Verified seller

Stainless hopper and screw

Name: Stainless hopper and screw
SKU: 2751
Availability: InStock

Price: Contact seller for price

Stainless 200Kg hopper with stainless screw outfeed, screw length 2100mm, screw diameter 90mm, mobile, 3Ph

Doncaster, United Kingdom

6,055 km away

Stock Number

2751

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Feeding bulk dry ingredients into processing lines.
Transferring powders or granules to packaging machinery.
Metering components in batching operations.
Moving materials from storage to mixing vessels.

Typical capacity: Hoppers for this class of equipment commonly range from 100kg to 1000kg, with this unit's stated 200kg capacity being a common size.
Power supply: Units of this type typically operate on 3-phase industrial power, as indicated for this listing.
Material of construction: Stainless steel is standard for food-grade and hygienic applications, ensuring corrosion resistance and ease of cleaning.
Screw length and diameter: Screw lengths typically vary to suit discharge height requirements, with 2100mm being suitable for many common processing lines. Screw diameters like 90mm are common for controlled feeding of granular or powdered materials.
Mobility: Many smaller to medium-sized hopper and screw units are designed to be mobile for flexible plant layouts and ease of cleaning.
Throughput: Throughput for screw feeders is highly dependent on material characteristics and screw speed, but a unit of this size typically handles several hundred kilograms per hour.

Stainless steel screw conveyors are generally suitable for dry, free-flowing powders, granules, and some small particulate solids. Material stickiness or abrasiveness can affect performance.

Hoppers and feeders are regarded as reliable workhorses in food processing operations. Buyers typically value models offering consistent material flow, easy cleaning access, and durable construction. When purchasing used equipment, inspecting for corrosion, wear on internal surfaces, and proper sealing mechanisms is essential. Industry sentiment favours units with adjustable feed rates and compatibility with existing production lines. Stainless steel construction and straightforward maintenance requirements are commonly cited strengths, making these systems practical long-term investments for processing facilities.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.