20
0
1
2
3
4
5
6
7
8
9
10
0
2
4
6
8
10
12
14
H [M]
Q [M3/H]
1.
2.
3.
1. CT 2274
2. CT 3274
3. CT 4274
0
2
4
6
8
10
12
0
2
4
6
8
10
12
14
16
H [M]
Q [M3/H]
1.
2.
3.
1. CT 2274 S
2. CT 3274 S
3. CT 4274 S
Type
CT 2274 W
CT 3274 W
CT 4274 W
Frequency
Voltage
Rotational speed
Power input
450 W
600 W
800 W
Shock-proof protection class
Protection
Operating mode
Operating position
Weight
4,5 kg
5 kg
5,5 kg
Max. flow rate
9 m³/h
10 m³/h
15 m³/h
Max. delivery head
7 m
10 m
12 m
Delivery pipe connection
1"
Shaft seal
Spring seal ring
Noise level (in 1,5 m distance)
70 dB(A)
70 dB(A)
72 dB(A)
2800 1/min
50 Hz
230 V
~
I.
IPX8
permanent
vertical
1 ¼"
Spring seal ring + axial seal
GB