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Dosing Screw Feeders:
Floveyor’s dosing screw feeder is designed to meter bulk material into a Floveyor aero-mechanical conveyor (AMC) with a high degree of accuracy. The variable-speed drive and close clearance solid flight auger enable precise dosing of powders and granules.
When paired with a Floveyor reusable or disposable bulk bag unloader that is equipped with load cells and a control system, the dosing feeder provides an accurate loss-in-weight formulation system.
Accuracy
Designed to accurately dose bulk material powders and granules into a Floveyor AMC.
Quality design
Highest quality design and manufacturing standards, including AS/NZS/ISO/EN.
Custom solutions
Tailor-engineered to seamlessly integrate with existing plant for optimal efficiency.
Specifications
| Conveyor size | Flighting size |
|---|---|
| F6 | 6 inch / 152 mm |
| F10 | 10 inch / 250 mm |
| F12 | 12 inch / 300 mm |
| Nominal speed | ||||||
|---|---|---|---|---|---|---|
| 6" (150 mm) | 10" (250 mm) | 12" (300 mm) | ||||
| 2:3 Pitch | 1:1 Pitch | 2:3 Pitch | 1:1 Pitch | 2:3 Pitch | 1:1 Pitch | |
| 20 rpm |
1.4 m³/hr 48 ft³/hr |
2.1 m³/hr 72 ft³/hr |
7.0 m³/hr 248 ft³/hr |
10.5 m³/hr 371 ft³/hr |
12.6 m³/hr 445 ft³/hr |
18.9 m³/hr 668 ft³/hr |
| 40 rpm |
2.7 m³/hr 97 ft³/hr |
4.1 m³/hr 145 ft³/hr |
14.0 m³/hr 495 ft³/hr |
21.0 m³/hr 741 ft³/hr |
25.2 m³/hr 890 ft³/hr |
37.8 m³/hr 1,336 ft³/hr |
| 60 rpm |
4.1 m³/hr 145 ft³/hr |
6.2 m³/hr 217 ft³/hr |
21.0 m³/hr 743 ft³/hr |
31.5 m³/hr 1,112 ft³/hr |
37.8 m³/hr 1,336 ft³/hr |
56.7 m³/hr 2,003 ft³/hr |
- 0.37kW [0.5HP] Geared Motor
- 0.55kW [0.75HP] Geared Motor
- 0.75kW [1.0HP] Geared Motor
- 1.1kW [1.5 HP] Geared Motor
- 1.5kW [2.0 HP] Geared Motor
- 2.2kW [3.0 HP] Geared Motor
- 3.0kW [4.0 HP] Geared Motor
- 4.0kW [5.0 HP] Geared Motor
- 5.5kW [7.5 HP] Geared Motor
| Voltage | Tolerance | Ph | Hz | Marking |
|---|---|---|---|---|
| 200 V | ± 5% | 3 | 50 | IEC / CE |
| 230 V | ± 5% | 3 | 50 | IEC / CE |
| 400 V | ± 5% | 3 | 50 | IEC / CE |
| 400 V | ± 5% | 3 | 60 | IEC / CE |
| 200 V | ± 5% | 3 | 60 | UL / CSA |
| 230 V | ± 5% | 3 | 60 | UL / CSA |
| 460 V | ± 5% | 3 | 60 | UL / CSA |
| 575 V | ± 5% | 3 | 60 | UL / CSA |
The dosing screw feeder drive can be mounted at either end of the barrel.
As standard the dosing screw feeder will be supplied with the drive located at the feed end.
- Carbon Steel (Painted)
- AISI 316(L) Contact Parts, Carbon Steel (Painted) Structural
- AISI 316(L) Contact, 304(L) Structural
The standard length is 700 mm [28 in]. Non-standard lengths are available; 600 – 2,000 mm [24 — 79 in] in 100 mm [4 in] increments.
600 mm | 23.62 in |
700 mm | 27.56 in |
800 mm | 31.50 in |
900 mm | 35.43 in |
1,000 mm | 39.37 in |
1,100 mm | 43.31 in |
1,200 mm | 47.24 in |
1,300 mm | 51.18 in |
1,400 mm | 55.12 in |
1,500 mm | 59.06 in |
1,600 mm | 62.99 in |
1,700 mm | 66.93 in |
1,800 mm | 70.87 in |
1,900 mm | 74.80 in |
2,000 mm | 78.74 in |
ATEX 21 Conformity
Suitable for ATEX Zone 21 and 22 Dust Environments.
Wet clean
Drain plug installed in the low point of the dosing screw feeder bed. Recommended for incline augers when liquids may be introduced.
Build your system
A dosing screw feeder from Floveyor, also known as a pencil auger, is part of a complete powder handling system which can be engineered to meet your specific requirements.
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A bulk bag unloader/discharger offers efficient handling of bulk materials from large bulk bags or flexible intermediate bulk storage (FIBCs).
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Customisable for specific industries and projects, our versatile silo unloader is designed to accommodate various silo sizes and layouts.
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The truck loader is the robust mobile solution for rapid, high-volume decanting for road tankers with a host of add-ons available.
Small bag dump station
A bag dump station is for small bag emptying and is available with optional accessories for specific material application.
Material conditioning
Material conditioning provides preparation and treatment of raw materials, making them suitable for subsequent stages of processing.
Controls and automation
Controls and automation improve process efficiency and safety by providing parameters for flow rate, batching, temperature etc.
Talk to one of our powder handling specialists about your custom requirements for a volumetric feeder system.
Why Floveyor
- Variable-speed drive
- Seamlessly integrates with Floveyor AMC
- Mounts directly to Floveyor RFU/DFU FIBC frame
- Start/stop controlled feeding
- Safely conveys hazardous materials without contamination
- Solid flighting with minimal clearance
- Discharges directly to a Floveyor AMC or TDC via circular dropouts
Get in touch with Floveyor
Floveyor is ready to assist you in developing an accurate loss-in-weight formulation system with tailor-engineered dosing screw feeder systems.
Floveyor specialises in the engineering and manufacturing of machines and equipment for the efficient bulk material handling of powders and granules.
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