Shafted Screw Conveyor
Built for Long Hauls
Shafted Screw Conveyors utilize a central solid or tubular shaft to elevate the screw flights. This reduces friction and wear, enabling longer conveyors and faster operation.
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Product Data
Description
Screw conveyors are a popular choice across industries for efficient bulk material handling. But with two main designs – shafted and shaftless – selecting the right one depends on the specific material you're dealing with. Solid materials like powders, grains, and seeds are typically well-suited for shafted screw conveyors.
Shafted screw conveyors stand out for their versatility and efficiency. A key feature is the central solid or tubular shaft. This innovative design elevates the screw flighting within the trough, minimizing friction and wear. This translates to two significant benefits: the ability to handle longer conveying distances and operate at higher speeds for increased throughput. Furthermore, shafted screw conveyors eliminate the need for a wear liner inside the trough, reducing maintenance costs.
General Specifications
Horizontal Shafted Screw | ||||||
---|---|---|---|---|---|---|
Dia. | 30% Sludge Trough Loading | Max RPM | ||||
CFH* Full Pitch | Lbs/Hr | Dry Cake Quality (***Lbs/ds/hr) | ||||
15% | 20% | 30% | ||||
6 | 106 | 6360 | 744 | 1006 | 1552 | 60 |
9 | 324 | 19440 | 2276 | 3076 | 4742 | 55 |
10 | 446 | 26760 | 3134 | 4234 | 6526 | 55 |
12 | 700 | 42000 | 4918 | 6646 | 10244 | 50 |
14 | 1112 | 66720 | 7812 | 10556 | 16272 | 50 |
16 | 1492 | 89520 | 10482 | 14164 | 21834 | 45 |
All Dimensions shown in inches
*CFH = Cubic feet per hour
***Lbs/ds/hr = Pounds of Dry Cake per hour
Features
Shafted Screw
- Ideal for high-capacity applications
- Suitable for longer distances
- Stepped diameter, stepped pitch, and opposite hand flights can be assembled to better regulate material flow
- Center pipe/shaft - faster RPM & supports screw
Optional Rubber Discharge Skirting
- Abrasion resistant
Optional Slide Gate
- Easily control discharge flow at one or multiple points. Slide gate discharge locations can be designed to achieve an evenly distributed and timely load-out.
Optional Insulated Troughs and Covers
- Winter-proof
Benefits
- Ideal for solid material such as powders, grains, seeds, etc.
Design Flexibility
- Horizontal, inclined, or vertical orientation
- Pushing or Pulling drives
- Enclosed trough or tube
- Suspension or leg support options for versatile incorporation into existing facility layouts
Seamless Operation
- Easily control discharge flow with optional Slide Gate
Applications
MUNICIPAL
WASTEWATER / DRINKING WATER | |
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