液环真空泵

小气量，2BV7直联

气量2至80 ACFM（4至140 m3/h）

NASH 2BV7液环真空泵系列旨在为各种应用提供优佳的性能。创新且经济、高度真空能力、额外的水处理能力和紧凑的结构相结合，使其成为塑料制造和医疗技术等行业的理想机器。

描述

结合了高质量结构与可行性

2BV7将简单结构和优良材料相结合，成为*其可行的机器。这些泵具有免腐蚀的压缩腔，包括不锈钢机体、轴和圆盘，耐腐蚀性和耐腐蚀性介质性*其出色。更重要的是，因为使用免腐蚀材料，所以即使长时间不转动，也可确认一个运动部件（转子）自由转动。

可向全球快速交付

2BV7配备了非常通用的电机，几乎可以安装在世界任何地方。该电机适用电压范围宽，采用IP55外壳，适用于50/60 Hz的服务。它还符合多种国际标准，包括UL和CSA。

主要特点

紧凑、轻便的泵和电机集成设计

抗腐蚀

运行噪音低

无需会增加安装成本、复杂性和整体尺寸的基板、联轴器或防护装置

设计符合ATEX 94/9 EC

大多数配送中心和主要制造地点都有库存

技术数据

吸入流量：2至80 ACFM（4至140 m3/h）

真空范围：至1 inHgA（至33 mbar abs.）

排气压强范围：至33.3 psia（至2.3 bar abs.）

压差： 至19 psi（至1.3 bar）

轴密封：单端机械密封

结构材料：铸铁/青铜，不锈钢

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