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Characteristics
BADU
®
21-40
BADU
®
21-40/..-AK
VKL 21.013-8
Protection system
IP 55
Thermal class
F
Speed (rpm) approx.
1420**
)
/2850
Continuous sound
pressure level dB (A) ≤ 70
2)
Water temperature (°C) max.
40
Housing interior
pressure (bar) max.
2,5
*
)
Also available with hose nozzles 50/40 or glue
sockets 50/40 or 63/40
**
)
Applies to BADU 21-40/55 H9G PU only.
1)
For standardized voltage as per IEC 38 and
DIN EN 60034 (European voltage)
Suitable for continuous operation at
1~ 220-240 V and 3 ~ Y/Δ 380-420 V / 220-240 V.
Tolerances ± 5%.
2)
Measured with sound level meter as per DIN 45635
3)
Thread in accordance with DIN ISO 228 part 1 (use
additional sealing ring to seal)
Total dynamic head H (m)
Flow rate (capacity) Q (m
3
/ h)
4
6
8
12
10
14
16
20
18
22
2
n=2850 min
21-40/58 H
21-40/55 H
21-40/54 H
21-40/53
21-40/55
21-40/58
21-40/53 H
21-40/55 H9G PU
n=1420min
21-40/55 H9G PU
21-40/56
21-40/56 H
2
6
22
14
10
18
26
30
34
21-40/54
-1
-1
Technical data at 50 Hz
BADU 21- 40 / 53 G
40 / 54 G
40 / 55 G
40/55 H9G PU 40 / 56 G
40 / 58 G
BADU 21- 40 / 53 HG 40 / 54 HG 40 / 55 HG
40 / 56 HG 40 / 58 HG
Suction/pressure (G)
3)
External thread 2/2
*)
Recommended suction/pressure line, PVC tube, d
63 / 63
63 / 63
63 / 63
63/63
63/63
75/ 75
Power input P
1
(kW)
1~230 V
0,85
1,10
1,33
0,50/1,40
-
2,00
3~400 / 230 V
-
-
-
-
1,40
1,85
Power output P
2
(kW)
1)
1~230 V
0,55
0,75
1,00
0,22/1,00
-
1,50
3~400 / 230 V
-
-
-
-
1,10
1,50
Rated current (A)
1~230 V
4,20
5,00
6,50
2,30/6,70
-
8,80
3~400 / 230 V
-
-
-
-
2,40/4,20 3,25/5,60
Weight (kg)
1~
9,5
9,5
13,8
14,8
-
15,0
3~
-
-
-
-
11,5
13,0
Содержание BADU 21-40/53 G
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