Liquid Ring Vacuum Pump
Small Capacity, 2BV7 Monoblock
Capacity 15 to 85 ACFM (25 to 145 m3/h)
The NASH 2BV7 monoblock liquid ring vacuum pumps have been designed to provide superior performance for a wide array of applications. Available from 18 to 75 CFM, their high vacuum capability, extra water handling ability, and compact size combine to make an ideal machine for industries like plastics manufacturing and medical technologies.
The simple construction and quality materials of the 2BV7 combine for an extremely reliable machine. Featuring a corrosion-free compression chamber that includes a stainless-steel body, shaft, and port plate, these pumps provide excellent resistance to corrosive and erosive media. What’s more, with the corrosion-free materials, the one moving part (the rotor) is ensured to turn freely even after long periods of inactivity.
Available for quick delivery worldwide
The 2BV7 is equipped with a very versatile motor that is ready to be installed nearly anywhere throughout the world. The motor includes wide voltage range capability, an IP55 enclosure and is suitable for 50/60 Hz service. It also conforms to international standards, including UL and CSA.
Compact, light integral pump and motor design
No need for additional baseplates, couplings or guards, which add to cost, complexity and overall size of the installation
Design conforms to ATEX 94/9 EC
Available in stock from most distribution centers and primary manufacturing locations
Suction Capacity: 15 to 85 ACFM (25 to 145 m3/h)
Vacuum Range: to 1 inHgA (to 33 mbar abs.)
Discharge Pressure Range: to 32 psia (to 2.2 bar abs.)
Differential Pressure: to 19 psi (to 1.3 bar)
Shaft Seals: Single acting Mechanical Seal
Materials of Construction: Cast Iron/ Bronze, Stainless Steel