| Flexible
Spiral Conveyors  Flexible
spiral conveyors have been used for many years in various industries.
The innovative technique as well as the outstanding quality of these
conveyors has given them a leading position in the market.
Advantages:
- dust free and gentle conveying of fragile products in
closed system
- high conveying capacity with a small cross section and
low motor power
- large range of applications
- transport of dry powders of all sorts
- conveying distances of up to 40 m with one conveyor
- conveying capacities between 0,2 and 20 m3/h
- simple assembly
- easily integrated with existing machines
- easy cleaning
- design for CIP-cleaning
- flame proof design acording to European and international standards
- pressure- and vacuum-tight as well as explosion-proof
|
Areas of
application |
Chemical
industry:
- feeding of reactors
- discharging of mixers and packing machines
- packing into Big Bags, casks and sacks
- complete systems with multiproduct dosing
- dosing of additives |
Products:
baryte, bentonite, borax, calcite, cellulose, ceramics, French
chalk, metal oxides, mica, resin, silicic acid, soda ash,
sulfamic acid, zinc stearate, ... |
Basic
products/
General Industrial Application:
- feeding of mixers
- discharging of silos and containers
- feeding of additives
- back conveying of overtails
- feeding of packing machines
- discharging of returnable silos |
Products:
aluminium silicate, masonry rendering, gypsum, insulating fibers,
lime, ceramic powder, chalk, metal powder, quarz powder, sand,
steel balls, clay, cement, ... |
Application
in plastics technology:
- conveying from bins, containers, FIBCs,
sack-dischargers as well as from weighing
containers to process
- machines for reworking, mixing and
simultaneous conveying
- conveying of regrind from a granulator
- packing of granules and powder |
Products:
additives, colours, fibres, filling materials,
flame retardant, foil flakes, granules, pellets, powder,
PVC-dry-blend, rubber granules, shellac, stabilizers, ... |
Foodstuff
industry:
- conveying, dosing and blending, discharging
of bins, containers and Big Bags
- complete system for blending
- conveying to packing machines
- recycling of breakages and oversize particles ... |
Products:
coffee, dry vegetables, filter aids,
finished soups, flavours, gelatine, meal,
milk powder, nuts, oatmeal, whey powder,
salt, starch, sugar, tea, tobacco, yeast, ... |
Application
in environmental technology:
- conveying and dosing of water conditioning
chemicals
- charging and discharging of filter aids
- addition of reactants and precipitants
- discharging of ash incl. mixing and wetting
devices
- discharging of bins
- filling of containers and Big Bags
- discharging of filter dust |
Products:
activated carbon, adsorber, cellulose fibers,
filter aid, filter dust, gypsum, lime, precipitants,
sodium carbonate, wood dust, ... |
| Materials |
| Spiral: |
hardened spring steel and stainless spring steel |
Conveying
pipe
Plastic
materials: |
polyamide, standard hose
polyurethane for abrasion resistance
polypropylene, electrically conductive
polyethylene for corrosion best resistance
semi rigid version, metal hose with plastic liner of various
qualities
for highest reliability of operation |
| Metal: |
flexible metal hose in steel or stainless steel
semi rigid version with steel- or stainless steel-tube with
prefabricated bends |
Without
conveying pipe: |
to install into existing containers or troughs |
Conveying
spirals in the range:
| flat
band spiral |
|
round
wire spiral |
| EMFB |
smallest
bending
radius (m) |
max.
grain
(mm) |
max.
conveying
volume (m3/h) |
|
EMRD |
smallest
bending
radius (m) |
max.
grain
(mm) |
max.
conveying
volume (m3/h) |
| 50 |
1,5 |
3 |
2,0 |
|
30 |
1,0 |
2 |
0,2 |
| 70 |
1,9 |
4 |
5,0 |
|
40 |
1,3 |
3 |
0,5 |
| 80 |
2,2 |
6 |
10,0 |
|
50 |
1,5 |
4 |
1,5 |
| 90 |
2,2 |
10 |
12,0 |
|
65 |
1,9 |
8 |
4,0 |
| 100 |
2,5 |
10 |
20 |
|
75 |
2,2 |
9 |
8,0 |
Use:
high capacity,
poor flowing powders,
long conveying distances |
|
85 |
2,2 |
15 |
10,0 |
| |
Use:
gentle conveying of
fragile products,
low cost version, fine and coarse granules |
| Rectangular
profile spiral |
| EMQP |
smallest
bending
radius (m) |
max.
grain
in mm |
max.
conveying
volume (m3/h) |
| 65 |
1,9 |
1 |
2,5 |
| Use:
difficult powders, cohesive products, especially proved for lime,
chalk and similar powdered materials |
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to survey 'pipe screw conveyors'
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