VACUUBRAND ME 4 NT DIAPHRAGM PUMP ~ 2 HEAD 1 STAGE 4.0 M3/H 100 - 115 V

• Number of heads / stages 2 / 1
• Max. pumping speed at 50/60 Hz m3/h 4.0 / 4.4
• Max. pumping speed at 50/60 Hz cfm 2.4 / 2.6
• Ambient temperature range (operation) °C 10 - 40
• Ambient temperature range (storage) °C -10 - 60
• Max. back pressure (abs.) bar 2
• Inlet connection Hose nozzle DN 8-10 mm
• Rated motor power kW 0.18
• Rated motor speed at 50/60 Hz min-1 1500/1800
• Protection class IP 40
• Dimensions (L x W x H) mm 243 x 239 x 198

System was tested with a Dwyer vacuum gauge and generated -860 mBar of pull, above the manufacturer's guidance. As a result, this unit is offered here with a qualified statement that it doesn't generate as much vacuum as it normally would.