MB-151DC＜Double-containment type＞

40.0L/min　-74.5kPaG　275.0kPaG

Features
■ Explosion-proof specification is also available as option.
■ Using secondary bellows as leak-tight seals
■ Leak sensor feature alart and shut down the system if the bellows breaks
■ Preventing leakage of radioactive gas, dangerous gas, loss of scarce and expensive gas, etc
■ Best use for transporting, circulating, and refining processes such as hydrogen and tritium for nuclear power applications, helium for ultra-low temperature, and rare gases and fluorine gases for semiconductor

Maximum discharge flow	40.0L/min（60Hz）
Maximum ultimate vacuum	-74.5kPaG
Maximum operating (discharge) pressure	275.0kPaG
Helium leak rate	1×10^‐8Pa・m³/sec
Connection size	1/4 VCR Female
Suction temp range	0～80℃
Installation environment	Temperature：0～40℃ / Humidity：RH85%
Motor	Open type
Rated power supply voltage	Single phase AC115/230V 50/60Hz
Current	5.4/2.7A
Operating Speed	1425 / 1725RPM
Output	1/2HP
Insulation	B

Option

Connection	VCRConnection
Motor	Three phase/Explosion proof/Variable speed/Totally Enclosed, Fan-Cooled (TEFC) motor
Others	High-temperature type(MB-601HT-DC), high-pressure type (MB-601HP-DC), single-head type, 2-head series/parallel connection

※See standard MB-151 , MB-601

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Features
	■	Explosion-proof specification is also available as option.
	■	Using secondary bellows as leak-tight seals
	■	Leak sensor feature alart and shut down the system if the bellows breaks
	■	Preventing leakage of radioactive gas, dangerous gas, loss of scarce and expensive gas, etc
	■	Best use for transporting, circulating, and refining processes such as hydrogen and tritium for nuclear power applications, helium for ultra-low temperature, and rare gases and fluorine gases for semiconductor