CT 22 gravimetric0 pages
CT 22
Twin Screw Feeder with Agitation
gravimetric
A
Typical Application of a Twin Screw Feeder in a Dosing System.
A
B
C
Twin Screw Feeder
Weighing Unit
Dosing Control
C
Component A is described below.
B
Description
Motan's gravimetric twin screw feeder CT 22 is ideally
suited for dosing granules, regrinds, flakes and nonadhesive powders.
The compact modular design gives the operator the
flexibility to meet changing process requirements.
Volumetric feed rates range 0.4 - 190 l/h (0.014 - 6.7 ft³/h).
The horizontal agitator constantly keeps material in motion,
thus eliminating bridging and maintaining consistent screw
fill. All material contact surfaces are manufactured from
corrosion resistant stainless steel.
Construction
Distinct Features
Gravimetric twin screw feeder with horizontal discharge
Feed hopper with horizontal agitator, including v-clamp
and seal to mount accessories
Color: Light gray RAL 7035
Compact construction
Stainless steel material contact surfaces 1.4404 / 316L
Material seals manufactured from Teflon and silicone
Easy removal and cleaning of components with unique
fastener system
Maintenance free gears eliminate down time
Performance
Gear
Speed
rpm
7:1
15:1
28:1
31 – 586
15 – 273
8– 146
Gear
Speed
rpm
7:1
15:1
28:1
31 – 586
15 – 273
8– 146
F
S
Twin concave
profile screw
Screw Type
C
Twin auger screw
Twin spiral screw
ø 22 x 11
ø 20 x 11
ø 14 x 11
l/h
2– 45
1– 21
1– 11
l/h
4– 68
2– 32
1– 17
l/h
2– 33
1–15
0.4– 8
ø 22 x 20
ø 22 x 20
ø 14 x 20
l/h
8 – 152
4 – 71
2 – 38
l/h
10–193
5 – 90
3 – 48
l/h
3 – 63
2 – 29
1– 16
The given throughput data refer to appoximate values and is based on measurements with PS-reference granule, free flowing,
with a bulk density of 0.6kg/l. The performance data for other materials may be different and is subject to individual testing.
10/02-1-EN
FINE
COARSE
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