Page 37 - BOLA Catalogue

BOLA Propeller Stirrer Shafts with 4 Blades
STIRRING AND MIXING
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 four 45° angled angular blades. Universal chemical resistance since the product is only exposed to PTFE.
Length
mm
Shaft dia.
mm
Chucking dia.
mm
Dimensions according to drawing
A B C mm
Cat. No.:
350
8
6,5
50
18
4,0
C 484-18
600
8
6,5
100
20
5,0
C 484-22
450
10
8,0
75
20
5,0
C 484-32
600
10
8,0
75
20
5,0
C 484-34
600
10
8,0
100
20
5,0
C 484-36
800
10
8,0
140
22
6,0
C 484-40
1.000
10
8,0
100
20
5,0
C 484-44
1.000
16
14,0
200
25
8,0
C 484-50
Applications:
The product is sucked bottom-up, good axial flow with low shear force.
C
B A
By the way: BOLA offers custom manufacture. From 1 piece. Hotline +49 (0) 93 46-92 86-0
37
BOLA PRACTICAL-TIP
Big effective circular diameter, but small vessel neck?
No problem if you use our tilting moon- shaped or centrifugal stirrer shafts.
s. page 24