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Intelligent liquid ring pump LRP 1000 VSD

LRP 700-1000 VSD+

Intelligent Liquid Ring Pumps with Variable Speed Drive (VSD) technology

Find out more today

Smart distinctive design

Cleverly engineered in a smart design the LRP VSD+ series is enclosed under a strong canopy offering a sleek and ergonomic look with the HMI, inlet, outlet and main cable connections located on top of the canopy - a truly plug and play liquid ring vacuum pump.

Twin Variable Speed Drives

The LRP 700-1000 VSD+ has two variable speed drives for your benefit. One for vacuum set point control to maintain and match required vacuum levels and the other to regulate the water circulation pump. You benefit from optimised water flow and stable vacuum levels.

Anti-Seizure Prevention algorithm

To prevent a seizure within the LRP VSD+ vacuum pump after a prolonged period of inactivity, the intelligent liquid ring pump incorporates a Automatic Seizure Prevention algorithm. This will result in maximised lifetime and less maintenance.

Energy efficient and robust

This vacuum pump us the most energy efficient solution for applications with a high vapor load. The total recovery mode of operation improves performance, maximises energy savings and reduces water costs. This means you will not have to worry about whether the pump will run out of water.

Smart monitoring and remote controllability

With Atlas Copco's ES controllers you can monitor and control multiple LRP VSD+ vacuums pumps simultaneously. Ind addition the Atlas Copco MkW Elektronikon controller is supplied as standard with the LRP VSD+ series and provides information on pump operating status, set point control and any other information in regards to the management of your pump.

Ease of service

Service time for the LRP VSD+ is kept at the absolute minimum. Horizontal serviceability, lantern flange arrangements with automatic alignment of the motor, mechanical seals, the removable heat exchanger and the convenient access port enable ease of cleaning and service.

The next big step in Liquid Ring technology

For a truly unique liquid ring vacuum pump look no further than our LRP VSD+ as it offers best in class performance and connectivity. The vacuum technology is state-of-the-art and housed in the IP54 rated wet/dry canopy. This provides low operational and maintenance costs while keeping optimum energy efficiency. The LRP VSD+ is delivered in a single neat enclosure to provide one of the smallest footprints for a pump in its class. The design of the intelligent liquid ring pump makes the most of the space under the canopy by optimising accessories that would otherwise require additional space, piping and installation. This pump is highly resilient against corrosion and harsh process gases through the stainless steel impeller, endplates, liquid reservoir and heat exchanger. The LRP 700-1000 VSD+ is ideally suited for tough, wet and humid applications with liquid and solid carry over.


Applications include:



  • Food processing:  - Milk evaporation - Bottling - Fruit processing - Poultry and meat evisceration 
  • Plastic Extrusion 
  • Rubber vulcanization and forming 
  • Pulp and paper 
  • Mining 
  • Drying 
  • Sterilisaation 
  • Evaportaion 
  • Expanded polysterene forming


Technical product specifications

  LRP 700 VSD+ LRP 900 VSD+
LRP 1000 VSD+
Nominal capacity      
Dry-m3/h 740 940 1050
Dry-cfm 436 553 618
Saturated-m3/h 910 1090 1140
Saturated-cfm 536 642 671
Ultimate pressure (Absolute)
 
mbar 25
inch Hg 0.7
Nominal installed motor  
kW 18.5 26 37
hp 24.8 34.9 49.6

The next big step in Liquid Ring technology

A state-of-the-art vacuum solution with optimum energy efficiency, low operational and maintenance with plug and play integration and centralisation capabilities.

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