Liquid ring vacuum pump small gas volume, 2BV7 direct connection

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.

Description

Combining quality construction with reliability

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.

Key Features

Compact, light integral pump and motor design

Corrosion resistant

Quiet operation

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

Technical Data

2BV Monoblock Capacity Chart

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