Three-phase wet & dry
3997 C
Product number: 4031000011
First class power
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3997 C
The most powerful "mobile" Nilfisk-CFM industrial vacuum, featuring 30 HP and up to 36000 l/m airflow
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Accessories for 3997 C
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Specifications for 3997 C
Voltage (V)400
Frequency (Hz)50
IP protection class55
Insulation classF
Rated power (kW)20
Airflow without hose (m³/h - l/m) 1116 - 18600
Max. vacuum (kPa - mbar)44 - 440
Sound pressure level at 1.5 m (dB(A) ISO 3744)79
Container capacity (l)175
Main filter area (cm²)110000
Inlet (mm)120
Length x width x height (mm)2000x900x2150
Weight (kg)697
Current draw, rated (A)
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Different variants of 3997 C
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