TWLL Screw Feeder

Volumetric • Gravimetric • Twin Screw

TWLL Series Screw Feeder — Precise & Reliable Material Dosing

TWLL series screw feeder is designed for precise volumetric or gravimetric feeding of powders, granules and pellets in feed mills, food processing and chemical plants. It features twin screw design for uniform material flow, minimal segregation and accurate dosing control.

0.5–50 t/h
Capacity range*
±1–2%
Dosing accuracy
0–60°
Incline capability
From [USD x,xxx]
Indicative price*
*Depends on material characteristics, required accuracy, capacity, and control system options.
TWLL Series Screw Feeder

Why TWLL Series Screw Feeder

Advanced twin screw design for precise material dosing and minimal segregation.

Twin Screw Design

Dual screws provide uniform material flow, prevent bridging and reduce material segregation.

High Accuracy

Precise volumetric or gravimetric control with accuracy typically within ±1–2% of set rate.

Flexible Configuration

Available in various lengths, diameters and materials to suit specific application requirements.

Wide Material Range

Handles powders, granules, flakes and pellets with different flow characteristics.

Easy Maintenance

Modular design with quick-access panels for easy inspection, cleaning and maintenance.

Advanced Controls

Optional load cells, variable frequency drives and integration with process control systems.

TWLL Screw Feeder Selection & Price Estimator

Enter capacity, material type and required accuracy to estimate a TWLL model, screw diameter, motor power and price band.

Recommended TWLL model
Estimated screw diameter (mm)
Screw speed range (rpm)
Estimated motor power (kW)
Indicative price band (ex works)
Cap: — t/h Length: — m Model: — Price: —

Technical Specifications (Typical)

Replace bracketed values with your exact data for each project.

ModelScrew diameterCapacity (t/h)Speed range (rpm)AccuracyPower (kW)Control options
TWLL100 100 mm [0.5–5] [10–60] [±1–2%] [0.55–1.5] Volumetric / Gravimetric
TWLL150 150 mm [5–15] [10–50] [±1–2%] [1.1–3.0] Volumetric / Gravimetric
TWLL200 200 mm [15–30] [10–45] [±1–2%] [2.2–5.5] Volumetric / Gravimetric
TWLL250 250 mm [30–50] [10–40] [±1.5–3%] [3.7–7.5] Volumetric / Gravimetric

Options: stainless steel construction, special coatings, variable frequency drives, load cells for gravimetric control, explosion-proof motors, integration with PLC systems, custom hoppers and discharge configurations.

Case Snapshots

Some typical screw feeder applications in feed, food and chemical industries.

Premix Dosing System — [Country]
  • TWLL100 with gravimetric control
  • High accuracy micro-ingredient addition
  • Integrated with batching control system
PremixTWLL100Gravimetric
Flour Feeding to Mixer — [Country]
  • TWLL150 volumetric feeder
  • Consistent flour flow to continuous mixer
  • Reduced product variation
FlourTWLL150Volumetric
Pellet Additive Dosing — [Country]
  • TWLL200 with special coating
  • Corrosion-resistant for chemical additives
  • Precise control of additive percentages
AdditivesTWLL200Corrosion-resistant

Request a TWLL Screw Feeder Proposal & Price

Share your material characteristics, required capacity, accuracy needs and control preferences. We’ll recommend the optimal TWLL model and provide a detailed quotation.
























    Or email us: vicki@hnbigwin.com • WhatsApp: +8613837313233

    FAQ

    What’s the difference between volumetric and gravimetric feeding?
    Volumetric feeders control material by volume (screw speed), while gravimetric feeders use weight measurement (load cells) for higher accuracy. Gravimetric systems automatically adjust for material density variations.
    Can TWLL handle cohesive or bridging materials?
    Yes. The twin screw design helps break up bridging, and we can supply special agitators or hopper designs for particularly challenging materials.
    What maintenance is required for TWLL feeders?
    Regular inspection of screws and liners for wear, lubrication of bearings, and verification of calibration (for gravimetric units). Most components are easily accessible for maintenance.

    Download Center

    Need precise material dosing for your process? Get TWLL screw feeder sizing and price within 12 hours.
    Scroll to Top