BOLA Magnetic Stirrer Heads (P-MRK) Rodaviss, PTFE

Material: PTFE
Chemical resistance: +++ universal
Temperature resistance: from -100°C to +240°C
CE
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Product description

Ideal stirrer head for PTFE-jacketed stirrer shafts from BOLA. Consisting of capsuled drive shaft (stainless steel) with ball bearings, rotor and lower bearing made of PEEK-Compound and a hollow shaft made of Hastelloy®. Requires little space due to compact construction. No leakage or memory effects due to non-porous, welded rotor. Compression fittings made of PEEK-Compound for safe fixing of stirrer shaft and optimum power transmission. Joint-cone with Rodaviss® fixing system for easy locking and unlocking of ground joint connections with Rodaviss® thread. Rodaviss® screw cap, sealing ring and expanding ring are included in the scope of delivery.

Product advantages

>> excellent chemical resistance
>> no grease required / save to run dry
>> high speed of up to max. 1.500 rpm
>> drive shaft fixed for your safety
>> high durability
>> easy disassembly of all parts for cleaning

Applications

>> Suitable for all BOLA Stirrer shafts jacketed with PTFE. Ideal for reactor lids with Rodaviss® center ground joint.
>> L1 The max. shaft length corresponds to the internal height from the top of the ground joint to the vessel bottom.
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Product description

Ideal stirrer head for PTFE-jacketed stirrer shafts from BOLA. Consisting of capsuled drive shaft (stainless steel) with ball bearings, rotor and lower bearing made of PEEK-Compound and a borosilicate glass receiver. Requires little space due to compact construction. No leakage or memory effects due to non-porous, welded rotor. Compression fittings for safe fixing of stirrer shaft and optimum power transmission. Joint-Cone with nut (Safe-Lab) made of PTFE for easy locking and unlocking of the ground joint. Square size 6 mm for accepting an agitator or a stirrer coupling.

Product advantages

» gastight stirrer head for perfect vacuum
» stirrer shaft's height adjustable, approx. 40 mm
» also suitable for shortened stirrer shafts
» powerful transmission of up to 90 Ncm
» excellent chemical resistance
» no grease required / save to run dry
» high speed of up to max. 1.500 rpm
» drive shaft fixed for your safety
» high durability
» easy disassembly of all parts for cleaning
» receiver made of borosilicate glass for universal chemical resistance

Applications

» Suitable for all BOLA Stirrer Shafts jacketed with PTFE. Ideal for reactor lids with center ground joint.
» L1: The max. shaft length corresponds to the internal height from the top of the ground joint to the vessel bottom.
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Product description

PTFE-jacketed stainless steel shaft, u-shaped stirrer blade completely made of PTFE. Universal chemical resistance since the product is only exposed to PTFE.

Applications

Strong, tangential flow with high shear rate in the margin area, little sediments on the wall of the vessel. Ideal for mixing viscous liquids.
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Technical information

Material Safety Data Sheets

 
Height [(H) mm] For stirrer shaft [dia.(d) mm] For ground [joint NS] Insertion length of shaft [(L2) max. mm] Drive shaft O.D. [(D) mm] Cat-no. Price*/piece Add to cart
145 8 29/32 95 50 C540-08
€829.00
145 10 29/32 95 50 C540-10
€882.40
C540-08 - BOLA Magnet-Rührkupplungen (P-MRK) Rodaviss, PTFE
Height [(H) mm] 145
For stirrer shaft [dia.(d) mm] 8
For ground [joint NS] 29/32
Insertion length of shaft [(L2) max. mm] 95
Drive shaft O.D. [(D) mm] 50
€829.00
C540-10 - BOLA Magnet-Rührkupplungen (P-MRK) Rodaviss, PTFE
Height [(H) mm] 145
For stirrer shaft [dia.(d) mm] 10
For ground [joint NS] 29/32
Insertion length of shaft [(L2) max. mm] 95
Drive shaft O.D. [(D) mm] 50
€882.40
 
Product description Ideal stirrer head for PTFE-jacketed stirrer shafts from BOLA. Consisting... more
Product information "BOLA Magnetic Stirrer Heads (P-MRK) Rodaviss, PTFE"

Product description

Ideal stirrer head for PTFE-jacketed stirrer shafts from BOLA. Consisting of capsuled drive shaft (stainless steel) with ball bearings, rotor and lower bearing made of PEEK-Compound and a hollow shaft made of Hastelloy®. Requires little space due to compact construction. No leakage or memory effects due to non-porous, welded rotor. Compression fittings made of PEEK-Compound for safe fixing of stirrer shaft and optimum power transmission. Joint-cone with Rodaviss® fixing system for easy locking and unlocking of ground joint connections with Rodaviss® thread. Rodaviss® screw cap, sealing ring and expanding ring are included in the scope of delivery.

Product advantages

>> excellent chemical resistance
>> no grease required / save to run dry
>> high speed of up to max. 1.500 rpm
>> drive shaft fixed for your safety
>> high durability
>> easy disassembly of all parts for cleaning

Applications

>> Suitable for all BOLA Stirrer shafts jacketed with PTFE. Ideal for reactor lids with Rodaviss® center ground joint.
>> L1 The max. shaft length corresponds to the internal height from the top of the ground joint to the vessel bottom.
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