Forced Mixers – THZ Series

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Teka Turbine-type Mixers THZ are pan mixers for batching operations, and are available in sizes from 250 to 5250 liter filling capacities.

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Product Description

Click to Download Specifications.

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The spring-loaded mixing arms are mounted in the rotor head, and are adjustable to compensate for wear. This, plus their various angles-of attack enhance the mix-effect, reduce wear, and protect the drive from shock.

Depending on the appliction, mixing paddles, wall scrapers, and mixing arm wear guards made of various abrasion-resistant materials are available.The centrally located planetary gearbox is driven by a 3-phase TEFC motor, which is flange-mounted directly to the gearbox, in the case of THZ 375 to THZ 1125 mixers, and connected by a double universal joint driveshaft on THZ 1500 to THZ 5250 models. A hydraulic turbocoupling for soft starts under load is available also.Flanged to the gearbox, and driven by it, is a hydraulic gear pump which constantly cycles the oil, and supplies the pressure to operate the discharge gate(s).The THZ 250 employs permanently lubricated, flange gear motors for drive and discharge functions.

The discharge gate assembly, used to remove the batch from the mixer, is a complete component bolted to the mixer plan floor.

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The semi-circular gate is hydraulically operated by means of a rotating piston cylinder. It is electrically controlled, and can be opened to any degree desired.

Locating the pivot-point of the gate slightly inside the pan circumference allows for a large opening and,thereby, a fast discharge.

Mixers THZ 375 to THZ 1125 may be equipped with up to 4 gates, whereas 3 gates is the maximum for THZ 1500 to THZ 5250.

A protective cover encloses the mixer on top. A built-in seal makes it near-dustproof. With no components located above the pan cover, there are no obstructions to impede the arrangement of cleaning segments, inspection doors, material inlets, etc. into the mixing pan.

Large, hinged segments are possible, raised and lowered by a manual- or motorized cable winch.

Depending on the plant design, charging the mixer by means of a skip hoist is available. Teka offers tilting skip hoists, as well as the nontilting, bottom discharge type. Standard inclinations of the hoist track is 60°. Inclinations from 45° to 90° may be specified.

Teka turbine mixers offer more mixing possibilities:

  • Optional equipment includes intensive agitator(s) using various mixing tools. Retrofitting of agitators is possible.
  • Moisture and consistency metering by means of floor-mounted, wall-mounted, or rotating electronic probes.
  • Steam-injection through rotating lances, or through stationary nozzles.
  • Mixer doubling as weigh-bin when mounted on load cells. High-pressure cleaning with rotating water spray nozzles.

Specifications: FORCED PAN-MIXERS-Model THZ Series

FORCED PAN-MIXERS-Model THZ Series

Models
THZ
250
375
500
750
1125
1500
1500G
1875
2250
3000
3750
4500
5250
Filling quantity
mixer
litres
250
375
500
750
1125
1500
1500
1875
2250
3000
3750
4500
5250
Filling quantity
loose aggregates
kg
400
600
800
1200
1800
2400
2400
3000
3600
4800
6000
7200
8400
Compacted con- crete output p.cy
0,15
0,25
0,33
0,5
0,75
1,0
1,0
1,25
1,5
2,0
2,5
3,0
3,5
Drive power
mixer
kw
7,5
11
15
22
30
37
37
45
55
75
90
110
132
Speed of
rotor
rpm
37
37
30,5
29
29
20
20
20
20
18,5
18,5
18,5
18,5
Weight of
mixer
kg
900
1500
1900
2500
3500
4200
4600
4600
6500
8600
9500
10300
11600
Filling capacity of skip hoist
bucket 60º
kg
375
550
750
1100
1650
2200
2200
2700
3250
4300
5400
6450
-
Drive power skip hoist
multi -
layerdrum
kW
2,2
3
4
5,5
7,5
-
-
-
-
-
-
-
-
single -
layerdrum
kW
-
-
5,5
7,5
11
15
15
16,5
20,5
20,5
30
37
-
Speed of skin hoist bucket 
m/Sec
0,33
0,33
0,33
0,4
0,4
0,4
0,4
0,36
0,4
0,36
0,36
0,34
-
Weight of
bucket
kg
360
550
800
1000
1700
2000
2100
2200
3000
4000
5100
5100
-

Dimensions
T H Z
A
B
C
D
E
F
G
I
K
L
M

in mm rounded

250
850
300
600
1354
780
-
500
930
1045
2130
1200
375
935
370
700
1700
765
-
550
1000
1100
2270
1300
500
1035
410
860
1900
860
-
650
1085
1330
2440
1400
750
1150
473
1000
2210
1000
-
750
1185
1510
2740
1600
1125
975
430
1100
2520
1175
-
900
1375
1790
2760
1800
1500
1100
430
1100
2520
1175
1423
1050
1520
2020
3020
2000
1500G
1150
380
1300
2872
1350
1423
1150
1520
2020
3055
2000
1875
1150
380
1300
2872
1350
1678
1150
1570
2020
3190
2100
2250
1300
330
1300
2992
1410
1678
1150
1740
2210
3430
2200
3000
1300
440
1500
3370
1575
1862
1350
2000
2460
3760
2600
3750
1600
310
1600
3840
1800
2317
1350
-
-
-
-
4500
1600
310
1600
3840
1800
2456
1350
-
-
-
-
5250
1600
320
1800
4350
2060
2400
1350
-
-
-
-

**Dimension subject to changes without prior notice.

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