MONOBLOCK CENTRIFUGAL PUMPS LR SERIES


The self-cooling centrifugal pumps in the LR, series are specially designed for the flow of thermal fluids and for use under extreme temperatures.

Because of their mono-block design and In-Line installation, LR pumps take up limited space, which makes their integration into compact Skid assemblies much easier.

The pump and the motor form a mono-block set connected by flanges, with a common shaft.

SECTEURS D'ACTIVITES

Heat transfer fluids – Thermal fluids – Skid manufacturers – Chemical and fine chemicals industries – Automotive industry – Engineering companies…

LIMITES D’UTILISATION
  • Flow rate: 1 to 60 m3/h
  • Total head: < 40 m
  • Operating temperature: – 30°C to + 350°C
  • Operating pressure: < 10 bar
  • Speed: < 3600 min-1
  • ATEX certification: II 2 G II B T2/T3/T4
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SPECIFICATIONS

Basic components
OUR STANDARDS :
  • Pump body 316L Cast Iron/Carbon steel
  • Cover/diffuser/flange Nodular Cast Iron
  • Impeller Nodular Cast Iron
  • Shaft 329LN Stainless steel
  • Heat exchanger Aluminium/steel
  • Gasket Aramid

To better respond to your requirements, our expertise in the metalworking industry is at your service: Hastelloy, Duplex, Inconel, Monel, Titanium…

MECHANICAL SEAL
OUR STANDARDS :
  • Assembly Simple, double back to back, or tandem mechanical seal
  • Lubrication Process fluid
  • Friction faces SiC/C
  • O-ring FPM

We’ll help you define the best type of assembly and dynamic sealing adapted to your application.

Pump inlet and outlet connections

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Motor

  • Three-phase (other voltage on request)

Paint

  • High temperature black finishing
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