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Technical data and dimensions
13.2 Technical data
Okta 18000
Parameter
Okta 18000
Flange (in)
DN 400 PN 10
Flange (out)
DN 400 PN 10
Nominal pumping speed
7310-27400 m
3
/h
Nominal pumping speed at 50 Hz
18270 m
3
/h
Nominal pumping speed at 60 Hz
21925 m
3
/h
Differential pressure at the overflow valve
7 hPa
Nominal rotation speed at 50 Hz
1500 min
-1
Nominal rotation speed at 60 Hz
1800 min
-1
Rotation speed
from 1200 to 2250 min
-1
Rotation speed min.
1200 min
-1
Rotation speed max.
2250 min
-1
Leak rate
1 · 10
-3
Pa m
3
/s
Emission sound pressure level (EN ISO 2151) at intake pressure 1 hPa 75 dB (A)
Emission sound pressure level (EN ISO 2151) at intake pressure 10 hPa 79 dB (A)
Ambient temperature
5-40 °C
Protection category
IP 55
Rated power 50 Hz
45 kW
Rated power 60 Hz
52 kW
Version
Standard with motor
Shipping and storage temperature
-10-+40 °C
Operating fluid filling
68 l
Weight: with motor
3100 kg
Cooling method, standard
Air
