Proven technology, proven design –
decide for the best solution

DOLPHIN LX – The Compact Solution for Challenging Environments

Dolphin LX are robust and reliable liquid ring vacuum pumps from Busch in a compact monobloc design. Their proven operating principle enables them to be used in many industrial sectors.

The Dolphin series encompasses decades of experience in the manufacture and use of liquid ring vacuum pumps, offering perfect vacuum generation in challenging environments.

The operating fluid is usually water, but other liquids may be used if required by the process conditions. Dolphin LX liquid ring vacuum pumps may be operated as a simple continuous flow system, or as a partial or total recirculation system.

A directly flange mounted motor ensures an exceptionally compact construction, enabling Dolphin LX liquid ring vacuum pumps to be very well suited for integration into existing systems or machines.

The precisely dimensioned range of sizes, extensive range of accessories and choice of construction materials allow these vacuum pumps to be perfectly adapted to many different industrial processes.

Dolphin LX technology uses the proven liquid ring principle, with contact-free internal components and virtually isothermal compression. The LX series has been developed for continuous operation. Even demanding applications, such as the discharge of particleladen gases or highly saturated vapours, can easily be carried out. Dolphin LX liquid ring vacuum pumps are also available in different ATEX versions.

Your benefits at a glance:

  • Robust: proven technology, high particle and vapour tolerance
  • Compact: directly flanged motor, no base frame required
  • Flexible: application-oriented, operating fluids other than water are possible, ATEX certified version available (Cat. 2 (i) IIB, T4), corrosion-free stainless steel impeller, choice of cast iron (EN-GJL- 200) or 316 grade stainless steel material housings

Want to know more?
Contact us directly (Busch Germany):
+49 (0)7622 681-0 Get in contact

Accessories and spare parts

Optimum Performance and Reliability

  • Modular pumpsets, configured for partial or total recirculation of the operating fluid
  • Liquid separator
  • Cavitation protection
  • Heat exchanger
  • Gas ejector
  • Wide selection of motors
  • Non-return valves
  • Vacuum relief valves

Product Overview

DOLPHIN LX Series Type

Want to know more?
Contact us directly (Busch Germany):
+49 (0)7622 681-0 Get in contact

You did not find a suitable product?

Standard News

Topic News
  • Liquid Ring Vacuum Pumps - Classic Vacuum Technology and yet Still State of the Art
    Vacuum technology has never stopped developing – not only in the recent past, but for decades it has continued to progress. Today, dry screw vacuum pumps are used in chemical processing technology...
  • Busch Launches New Series of Dolphin Liquid Ring Vacuum Pumps
    Busch Vacuum Pumps and Systems has now launched an entirely new series of liquid ring vacuum pumps. The new Dolphin LM/LT vacuum pumps have been completely redesigned but are based on proven liquid...
  • Vacuum Technology for Chemical and Pharmaceutical Processes
    Selecting the right vacuum technology for chemical and pharmaceutical processing applications is often difficult. Firstly, a vacuum system has to deliver the required pumping speed at operating...

Standard News

Latest News