Okta 250 A Roots Pump

Our customers can avail from us an excellent quality range of Okta 250 A Roots Pumps with following features :
High-performance Roots pump with a pumping speed of 350 m3/h
With 3-phase motor, IE2
No thermal overload thanks to integral overflow valve
For applications in the low and medium vacuum

Technical specifications of Okta 250 A Roots Pump:
Ambient temperature : 5-40A A C
Cooling method, standard : Air
Differential pressure at the overflow valve : 75A hPa
Emission sound pressure level (EN ISO 2151) at intake pressure 10 mbar : 75A dB (A)
Emission sound pressure level (EN ISO 2151) at intake pressure 1 mbar : 70A dB (A)
Flange (in) : DN 63 ISO-F
Flange (out) : DN 63 ISO-F
Leak rate : 1 A. 10-2A hPa l/s
Mains requirement: voltage 50 Hz : 230/400A V
Mains requirement: voltage 60 Hz : 265/460A V
Nominal pumping speed at 50 Hz : 290A m3/h
Nominal pumping speed at 60 Hz : 350A m3/h
Nominal rotation speed at 50 Hz : 3000A rpm
Nominal rotation speed at 60 Hz : 3600A rpm
Operating fluid : P3
Operating fluid filling : 1.5A l
Protection category : IP 55
Rated power 50 Hz : 0.75A kW
Rated power 60 Hz : 0.9A kW
Version : Standard
Weight : 95A kg