Page 38 - BOLA Catalogue

STIRRING AND MIXING
BOLA Mini Propeller Stirrer Shafts
Material: Temperature resistance: Chemical resistance: Stirring effect:
PTFE from -200 °C to +250 °C +++ universal bottom-up
FDA conform Product description:
PTFE-jacketed stainless steel shaft, propeller completely made of PTFE with three 45° angled angular blades. Universal chemical resistance since the product is only exposed to PTFE.
Applications:
The product is sucked bottom-up, good axial flow with low shear force. The small stirring diameter allows stirring in narrow mouth vessels or in vessels with ground joint openings.
Length
mm
Shaft dia.
mm
Chucking dia. mm
Suitable for
NS
Dimensions according to drawing
A B C mm
Cat. No.:
200
6
4,0
29/32
25
8
2
C 482-08
350
6
4,0
29/32
25
8
2
C 482-12
200
6
4,0
45/40
40
12
2
C 482-20
350
6
4,0
45/40
40
12
2
C 482-24
C
A
B
BOLA Micro Surface Stirrer Shafts
Material: Temperature resistance: Chemical resistance:
PTFE from -200 °C to +250 °C +++ universal
FDA conform Product description:
PTFE-jacketed stainless steel shaft, blade completely made of PTFE with four round paddles. Universal chemical resistance since the product is only exposed to PTFE.
Applications:
Ideal for stirring in test tubes or vessels with narrow mouth, optimum mixing in vessels with round bottom and low fill level.
Length
mm
Shaft dia.
mm
Chucking dia.
mm
Dimensions according to drawing
A B mm
Cat. No.:
120
3,5
2,5
8
8
C 486-08
180
3,5
2,5
12
12
C 486-12
200
4,0
3,0
14
14
C 486-16
200
4,0
3,0
16
16
C 486-20
B A
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