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Handling Abrasive Sump and Tank Applications With Vertical Pumps

   

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  Angular Contact Bearing Installation- 30% of all bearing problems come from improper installation and contamination. This procedure presents the proper method for the installation of angular contact thrust bearings, as well methods for verifying correct bearing installation
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Retrofit Your Existing Pump
Lawrence Zero-emission motor Simplifies the Installation

The Lawrence Zero-emission Pump provides a cost effective solution to upgrade an existing pump to sealless technology without the expenses of a complete pump change-out. Retrofitting to a Lawrence Canned Motor Driver lowers the installation cost and associated downtime.

The retrofitted unit will use the existing pump wet end, and a Lawrence zero-emission driver with adaptor flange. For most installations the existing base plate, piping and electrical system can be re-used.

Advantages
  • Eliminates the coupling and guard
  • Reduces base plate maintenance
  • Eliminates the bearing frame
  • Eliminates coupling alignment cost
   
Lawrence Zero-emission Motor Retrofits are available for:
Horsepowers: up to 400
Synchronous Speed Range: 600 rpm to 3600 rpm
Variable Speed Applications: 400 rpm to 4000+ rpm
Suction Pressures: Vacuum to 7 MPa (1000 PSIG)
Temperature Range: -45oC to 300oC
Mounting: Vertical or Horizontal
   

 
 
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Lawrence, Massachusetts U.S.A. 01843, Tel: 800-434-5248, Fax: 978-975-4291