SCREW CONVEYORS
- Trough screw conveyors with U-trough
- Trough screw conveyors with V-trough
- Tubular screw conveyors
- Motor bracket with clutch
- Motor bracket with chain drive
- Shaft-mounted geared motor with torque arm
Support and control are usually provided by the customer
Customised sizes and geometries are available upon request
Use
Screw conveyors with U, V, or tubular trough for transporting bulk materials horizontally or upwards. Suitable also for additional processing steps such as mixing, dewatering, spraying, or compacting in transport.
The U-trough design is also available as a multiple screw with adjacent screw shafts (standard 2-fold – 4-fold screw).
The unit can be driven via a motor bracket with clutch, a motor bracket with chain transmission, or a shaft-mounted geared motor with torque arm depending on requirements.
SCREW CONVEYORS
- Conveyed material temperature standard up to 80 °C (higher temperatures on request)
- Ambient temperature – -20 °C to + 40 °C
(special version – 40 °C to + 60 °C) - Speeds of 5 – 100 1/min possible depending on size
- Length and inlets and outlets freely selectable
- Available with and without lid
- Screw shaft with ball bearings and welded threads
- One or two centre bearings made of solid wood are used (from approx. 8 m, depending on the required capacity and size) for longer screw lengths
- Incline up to 60° possible
- 125 Delivery rate 2m³/h
- 160 Delivery rate 4m³/h
- 200 Delivery rate 8m³/h
- 250 Delivery rate 15m³/h
- 315 Delivery rate 31m³/h
- 350 Flow rate: 41 m³/h (Atex max. 36 m³/h)
- 400 Flow rate: 59 m³/h (Atex max. 46 m³/h)
- 500 Delivery rate: 101 m³/h (Atex max. 64 m³/h)
- 630 Delivery rate: 189 m³/h (Atex max. 94 m³/h)
- 800 Flow rate: 346 m³/h (Atex max. 132 m³/h)
- 900 Flow rate: 690 m³/h (Atex max. 230 m³/h)
(Performance based on a filling level of 40%, a speed of 60 1 m³/min and a maximum length of 4 m)
- Flange bearing and polyurethane seal
- Screwed end walls with sealing tape
- Right-hand thread
- Motor bracket with flexible coupling
- Pillow block bearing and stuffing box seal
- Hardox threads
- Double thread
- Rotation monitoring
- Shooting choke / product brake
- Hanging bulwark flap
- Inspection opening
- Motor console on the side with chain drive
- Shaft-mounted geared motor with torque arm
- In accordance with Atex:
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- Intrinsically safe as an Atex device (Ex-G)
in accordance with Directive 2014/34/EU for zone 20 indoors/ 22 outdoors
- Intrinsically safe as an Atex device (Ex-G)
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- Normal steel 1.0038
- Stainless steel 1.4301
- Stainless steel 1.4571
- Counter flange
