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Characteristics
BADU
®
21- 50
and
BADU
®
21- 60
VKL 21.011-4
n=2850min
21-50/42
21-50/43
21-60/44
6
8
10
0
10
20
30
40
50
21-60/43
14
12
16
18
20
22
21-50/44
21-60/46
60
-1
Total dynamic head H (m)
Flow rate (capacity) Q (m
3
/ h)
Technische Daten bei 50 Hz
BADU 21-
50 / 42 G 50 / 43 G 50 / 44 G 60 / 43 G 60 / 44 G 60 / 46 G
Suction/pressure (G)
3)
External thread 2
3
/
4
/ 2
3
/
4
*
)
Recommended suction/pressure line, PVC tube, d
90 / 75
90 / 75
90 / 75
90 / 75
90 / 75
90 / 75
Power input P
1
(kW)
1~230 V
1,63
2,30
2,90
2,30
2,90
3,90
3~
Y/Δ
400/230 V
1,45
2,10
2,70
2,10
2,70
3,80
Power output P
2
(kW)
1)
1~230 V
1,10
1,60
2,20
1,60
2,20
3,00
3~
Y/Δ
400/230 V
1,10
1,60
2,20
1,60
2,20
3,00
Rated current
1~230 V
7,20
10,00
13,00
10,00
13,00
17,00
3~
Y/Δ
400/230 V 2,55/4,40 3,40/5,90 4,60/8,00 3,40/5,90 4,60/8,00 6,20/10,70
Weight (kg)
1~
16,5
16,5
18,3
16,5
18,3
22,5
3~
13,0
14,5
16,0
14,5
16,0
16,5
Type of motor enclosure
IP 55
Thermal class
F
Speed (rpm) approx.
2850
Continuous sound
pressure level dB (A) ≤ 75
2)
Water temperature (°C) max.
60
Max. casing pressure
2,5
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).
*
)
Also available with external threads G2 ½, G2 or socket
connection Ø 52/52 mm (BADU 21-50) respectively Ø
72/52 mm (BADU 21-60).
Содержание BADU 21-40/53 G
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