MD 4CRL NT

Number of heads / stages : 4 / 3

Max. pumping speed at 50/60 Hz : 3.4 / 3.8 m³/h

Max. pumping speed at 50/60 Hz : 2.0 / 2.2 cfm

Ultimate vacuum (abs.) : 1.5 / 1.1 mbar/torr

Integral leakage rate : 0.001 mbar l/s

Ambient temperature range (operation) : 10 - 40 °C

Ambient temperature range (storage) : -10 - 60 °C

Max. back pressure (abs.) : 1.1 bar

Inlet connection : Small flange KF DN 16

Outlet connection : Small flange KF DN 16

Rated motor power : 0.25 kW

Rated motor speed at 50/60 Hz : 1500/1800 min^-1

Degree of protection : IP 40

Dimensions (L x W x H) : 325 x 243 x 198 mm

Weight : 19.8 kg

Noise level at 50 Hz : 45 dBA

NRTL certification : Canada and the USA

ATEX conformity (only 230V) : II 3/- G IIC T3 X Internal Atm.