Overhead Stirrers

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Overhead Stirrers

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RW 47 Digital Package Overhead Stirrers

Description

Extremely powerful, mechanically controlled laboratory stirrer designed for highly viscous applications for quantities up to 200 l (H2O). It is suitable for intensive mixing for use in laboratories and pilot plants. The stirrer comes equipped with a protection for overheating of the motor by means of self-locking temperature limiter. Additionally, to secure bowls, a stirring shaft protection and clamping fixture are optionally available. 
 
 Package:

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RW 47 digital (drive)
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R 2302 Propeller stirrer
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R 474 Telescopic stand
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Specifications:

Model	RW 47 Digital Package
Stirring quantity max. per stirring position (H2O)	200 l
Motor rating input	513 W
Motor rating output	370 W
Motor principle	three-phase current
Speed display	LED
Speed range	57 - 1300 rpm
Viscosity max.	100000 mPas
Output max. at stirring shaft	300 W
Permissible ON time	100 %
Torque max. at stirring shaft	3000 Ncm
Torque max. at stirring shaft at 60 1/min (overload)	4642 Ncm
Torque max. at stirring shaft at 100 1/min	3000 Ncm
Torque max. at stirring shaft at 1.000 1/min	285 Ncm
torque I max.	3000 Ncm
torque II max.	620 Ncm
Speed range I (50 Hz)	57 - 275 rpm
Speed range II (50 Hz)	275 - 1300 rpm
Speed control	stepless
Setting accuracy speed	1 ±rpm
deviation of speed measurement	10 ±rpm
Stirring element fastening	chuck
Chuck range min. diameter	3 mm
Chuck range max. diameter	16 mm
Hollow shaft, inner diameter	13 mm
Hollow shaft (push-through - when stopped)	no
Fastening on stand	flange
Torque display	no
Speed control	mechanical
Nominal torque	30 Nm
housing material	alu-cast coating / thermoplastic polymer
clean room qualified	no
explosion proofed	no
Dimensions (W x H x D)	145 x 465 x 358 mm
Weight	16 kg
Permissible ambient temperature	5 - 40 °C
Permissible relative humidity	80 %
Protection class according to DIN EN 60529	IP 54
RS 232 interface	no
USB interface	no
Analog output	no
Voltage	3 x 400 / 3 x 230 V
Frequency	50 Hz
Power input	513 W

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Overhead Stirrers

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