Overhead Stirrers & Mixers 

Specifications
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Model No.

RW 20.n

RW 20 DAM.n

RW 28 basic

RW 47D

Stirrers quantity (H2O)

20 L

20 L

80 L

200 L

Viscosity range

10.000 mPas

10.000 mPas

50.000 mPas

100.000 mPas

Motor rating input / outout

70 / 35 W

70 / 35 W

175 / 90 W

570 / 370 W

Output at stirring shaft

20 W + 35 %

20 W + 35 %

90W

300W

Max. ON-time

100 %

100 %

100 %

100 %

Max. torque at chuck (100 rpm)

150 Ncm

150 Ncm

900 Ncm

3.000 Ncm

Speed range l (50 Hz)

60 V 500 rpm

60 V 500 rpm

60 V 400 rpm

57 V 275 rpm

Speed range ll (50 Hz)

240 V 2.000 rpm

240 V 2.000 rpm

240 V 1.400 rpm

275 V 1.300 rpm

Speed display

Scale

Digital

Scale

Scale

Chuck range

0.5 V 10 mm

0.5 V 10 mm

1- 10 mm

3 V 16 mm

Diameter / length of extension arm

13 mm / 160 mm

13 mm / 160 mm

16 mm / 140 mm

Flange

General information

Dimensions W x D x H

88 x 188 x 292 mm

88 x 188 x 292 mm

123 x 252 x 364 mm

145 x 340 x 445 mm

Weight

2.9 kg

3.1 kg

7.4 kg

15 kg

Protection class according to DIN EN 60529

IP 20

IP 20

IP 42

IP44

Ordering No

2684625

2684725

2760000

1602000

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Excellent Technology Co.
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