Page 49 - BOLA Catalogue

BOLA Special Stirrer Bearings
STIRRING AND MIXING
Material: Temperature resistance: Chemical resistance: Pressure Vacuum:
PTFE, ETFE from -50 °C to +150 °C +++ universal low suitable
FDA conform Product description:
The 29/32 ground joint of these bearings provides a safe seat in the reactor lid. The stirrer shaft is held by an invisible shaft guide made of borosilicate glass which has an adjustable vacuum sealing. The stirrer can be adjusted in height by means of a lock nut. There is no abrasion. A cooling tank for an optional lubricant against overheating is also included. Suitable for vacuum up to at least 700 mm Hg and for low overpressure. Speeds of up to 500 rpm – temporarily even 1000 rpm - are admissible.
Applications:
Particularly suitable for long-term use. For all stirrer shafts made of stainless steel, glass or for BOLA Stirrer Shafts with a diameter of 8 or 10 mm.
Ground Joint
NS
For stirrer shaft dia.
mm
Cat. No.
29/32
8
C 430-20
29/32
10
C 430-28
shaft guide cooling tank
Spare Parts for: Special Stirrer Bearings
Description
Material
Packing Unit
For stirrer shafts dia. mm
suitable for
Cat. No.
Cat. No.:
Replacement Guide Sleeve
borosilicate glass
1 piece
1 piece
C 430-20 / C 430-28
C 960-01
By the way: BOLA offers custom manufacture. From 1 piece. Hotline +49 (0) 93 46-92 86-0
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