磁力驅(qū)動(dòng)液環(huán)真空泵

小氣量，2BM5

氣量45至260 ACFM（75至440 m3/h）

NASH 2BM磁力驅(qū)動(dòng)液環(huán)真空泵和壓縮機(jī)系列為需要更高安全等級(jí)的應(yīng)用提供可行、無泄漏的性能。不同于2BM1，2BM5型只有1個(gè)入口和排放端。密封泵體和氣量從45至260 ACFM（75至440 m3/h）2BM5液環(huán)泵/壓縮機(jī)是化學(xué)、制藥、石化和食品行業(yè)工藝應(yīng)用的理想選擇。

描述

可行的液壓系統(tǒng)，經(jīng)過證明的工程設(shè)計(jì)

在現(xiàn)有2BV5泵和壓縮機(jī)設(shè)計(jì)的基礎(chǔ)上，2BM5真空泵和壓縮機(jī)為需要無泄漏性能的應(yīng)用提供經(jīng)過證明的性能和可行性。

作為真空泵和壓縮機(jī)運(yùn)行時(shí)，其排放壓力范圍為33.4 psia（2.3 bar abs.)

某些應(yīng)用需要在某道工序中抽真空和壓縮。我們的液環(huán)真空泵和壓縮機(jī)可以在一臺(tái)泵中處理氣體，而不需要在兩臺(tái)獨(dú)立的機(jī)器中完成 - 降低了成本并簡(jiǎn)化了安裝。

安解決方案，無泄漏

通過帶有O形密封環(huán)的磁力驅(qū)動(dòng)，2BM5無泄漏真空泵得以實(shí)現(xiàn)非接觸式扭矩傳遞，這種傳遞允許使用密封的泵體。這樣可以消除泄漏，使2BM5型成為處理有毒或爆炸性氣體或液體的工藝應(yīng)用，和必須符合更嚴(yán)格的環(huán)境法規(guī)的應(yīng)用的理想解決方案。提供經(jīng)ATEX認(rèn)證的泵。

磨損和維護(hù)降到更低

NASH 2BM泵和壓縮機(jī)*全封閉，沒有轉(zhuǎn)軸密封，消除了與機(jī)械密封相關(guān)的磨損和維護(hù)問題。該泵的工作液確認(rèn)優(yōu)化潤(rùn)滑和冷卻軸承和磁力耦合器的摩擦，無需任何油脂潤(rùn)滑。

技術(shù)數(shù)據(jù)

?吸入流量：45至260 ACFM（75至440 m3/h）

?真空范圍：至1 inHgA（至33 mbar abs.）

?排氣壓強(qiáng)范圍：至33.4 psia（至2.3 bar abs.）

?壓差： 至19 psi（至1.3 bar）

?軸密封：Can/O型圈

?結(jié)構(gòu)材料：鑄鐵/青銅，不銹鋼

Mag Drive Liquid Ring Vacuum Pump

Small Capacity, 2BM5

Capacity 45 to 260 ACFM (75 to 440 m3/h)

The NASH 2BM Mag Drive liquid ring vacuum pump and compressor series provides reliable, leak free performance for applications requiring the highest levels of safety. Different than the 2BM1, the 2BM5 model has only 1 inlet and discharge port. With a hermetically sealed pump body and capacity from 45 to 260 ACFM (75 to 440 m3/h) the 2BM5 liquid ring pump/compressor is an ideal match for process applications in the chemical, pharmaceutical, petrochemical, and the food industries.

Reliable Hydraulics, Proven Engineering

Based on the existing 2BV5 pump and compressor design, the 2BM5 vacuum pump and compressor offers proven performance and reliability to applications that require leak free performance.

Operates as a vacuum pump and compressor with a discharge pressure range of 33.4 psia (2.3 bar abs.)

Some applications require vacuum and compression in one process. Instead of handling the gas with two separate machines, our liquid ring vacuum pump and compressor models can do the job with only one pump - reducing cost and simplifying installation.

Safe Solution, No Leaks

Through a magnetic drive with static o-ring seals the 2BM5 leak free vacuum pump achieves non-contact torque transmission, allowing for a hermetically sealed pump body. This eliminates leaks, making the 2BM5 model an ideal solution for process applications that handle toxic or explosive gases or liquid, and applications that must comply with the strictest environmental regulations. ATEX Certified pumps are available.

Minimal Wear and Maintenance

NASH 2BM pumps and compressors are completely enclosed and have no rotating shaft seals, eliminating wear and maintenance issues associated with mechanical seals. The pump's operating fluid ensures optimum lubrication and cooling of the friction bearings and magnetic coupling, eliminating the need for grease lubrication.

Technical Data

2BM Mag Drive Capacity Chart

Suction Capacity: 45 to 260 ACFM (75 to 440 m3/h)

Vacuum Range: to 1 inHgA (to 33 mbar abs.)

Discharge Pressure Range: to 33.4 psia (to 2.3 bar abs.)

Differential Pressure: to 19 psi (to 1.3 bar)

Shaft Seals: Can/O-Ring

Materials of Construction: Cast Iron/Bronze, Stainless Steel