What types of materials are best suited for a twin screw feeder?

Twin screw feeders are particularly effective for cohesive, sticky, or poorly flowing powders and granular materials, as the twin screws help to break up bridges and ensure consistent discharge.

How important is the discharge height?

The discharge height is crucial for integration into an existing production line. Buyers should ensure it aligns with the inlet height of the next piece of equipment, such as a mixer, conveyor, or packaging machine.

What maintenance is typically required for a hopper and screw feeder?

Routine maintenance typically involves cleaning, especially for food applications, and checking the condition of the screws, bearings, and motor. Lubrication of moving parts may also be required.

Can this unit handle abrasive products?

While stainless steel is durable, highly abrasive products can cause wear over time. For such applications, specific screw coatings or harder material grades might be considered, though this unit is likely standard stainless steel.

Is this unit suitable for outdoor use?

Unless specifically designed and rated for outdoor conditions, industrial equipment like this is generally intended for indoor use to protect electrical components and maintain product integrity.

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

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

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

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

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

Used Leonhardt Stainless hopper and twin screw feeder - Hoppers & Feeders, photo 6

Used Leonhardt Stainless hopper and twin screw feeder - Hoppers & Feeders

used Equipment

Available

Verified seller

Leonhardt Stainless hopper and twin screw feeder

Name: Leonhardt Stainless hopper and twin screw feeder
SKU: 1981
Availability: InStock

Price: Contact seller for price

Stainless 150Kg hopper with twin stainless screws that feed into discharge, discharge height 1750mm, 3Ph

Doncaster, United Kingdom

6,055 km away

Stock Number

1981

Machinery Masters View

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

Feeding bulk dry ingredients like flour, sugar, or spices into mixers or processing lines.
Transferring granular products such as grains, coffee beans, or pet food kibble.
Dosing precise amounts of powders or small particulates in blending operations.
Handling sticky or cohesive materials that benefit from positive displacement feeding.

Typical capacity: Hoppers for this class of equipment commonly range from 100kg to 500kg, with this unit specified at 150kg.
Power supply: Units of this type typically require a 3-phase electrical supply, commonly 400V, 50Hz in the UK.
Material of construction: For food processing applications, stainless steel (e.g., 304 or 316 grade) is standard for all product contact parts.
Feeder type: Twin screw feeders are effective for materials that might bridge or compact in a single screw system, offering improved flow control.
Discharge height: The discharge height of 1750mm suggests suitability for feeding into elevated processing equipment or bulk bags.
Footprint: The overall footprint will depend on the hopper design and motor placement, but units of this capacity are generally compact.

Twin screw feeders are particularly effective for cohesive, sticky, or poorly flowing powders and granular materials, as the twin screws help to break up bridges and ensure consistent discharge.

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.