Page 36 - BOLA Catalogue

STIRRING AND MIXING
BOLA Discs Stirrer Shafts
Material: Temperature resistance: Chemical resistance:
PTFE from -200 °C to +250 °C +++ universal
FDA conform Product description:
PTFE-jacketed stainless steel shaft, discoidal stirrer blade with six radial paddles completely made of PTFE, similar to a “Rushton Turbine” stirrer shaft. Universal chemical resistance since the product is only exposed to PTFE.
Length
mm
Shaft dia. mm
Chucking dia. mm
Suitable for
NS NW
Dimensions according to drawing
A B C Dmm
Cat. No.:
350
6
4,0
29/32
25
5
2
6,3
C 598-12
350
6
4,0
45/40
38
8
2
10
C 598-16
450
6
4,0
45/40
38
8
2
10
C 598-18
350
10
8,0
60
50
10
2
12,5
C 598-22
600
10
8,0
60
50
10
2
12,5
C 598-26
350
10
8,0
100
75
15
3
18,8
C 598-32
600
10
8,0
100
75
15
3
18,8
C 598-36
600
10
8,0
150
140
28
4
35
C 598-42
1.000
10
8,0
150
140
28
4
35
C 598-46
1.000
10
8,0
200
180
36
4
45
C 598-56
Applications:
Axial suction of mixture, strong radial flow. Ideal for aerating liquids.
A
B DC
BOLA Double Impulse Stirrer Shafts
Material: Temperature resistance: Chemical resistance: Stirring effect:
PTFE from -100 °C to +240 °C +++ universal bottom-up
FDA conform Product description:
PTFE-jacketed stainless steel shaft, two paddles arranged crosswise at 90° completely made of PTFE. Upper paddle is fixed by means of clamp screws made of PEEK compound. Universal chemical resistance since the product is only exposed to PTFE.
Applications:
The inner stirring surfaces provide an upswing, while the parallel paddle ends provide a downward movement. Even viscous liquids are mixed ideally. The upper paddle can be positioned individually.
Length
mm
Shaft dia.
mm
Chucking dia. mm
Distance of blades mm
Dimensions according to drawing
A B C mm
Cat. No.:
600
10
8,0
150
140
34
19
C 391-18
800
16
14,0
150
140
34
19
C 391-28
B
A
C
36
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