CPO Process Pump

ASME / ANSI B73.1 Chemical Process Pump

CPO Chemical Process Pump by Ruhrpumpen
CPO Chemical Process Pump by Ruhrpumpen
CPO (C Frame) Chemical Process Pump by Ruhrpumpen
This rugged process pump is ASME / ANSI B73.1 compliant and operates even in the toughest industrial and chemical applications.

Operation Limits

Capacity up to 1,590 m³/h (7,000 gpm)
Head up to 198 m (650 ft)
Maximum Pressure up to 26 bar (375 psi)
Temperature -30 to 300 °C (-20 to 572 °F)
Discharge flanges 1'' to 8''
Applications Petrochemical, Oil & Gas, Steel industry, Automotive, Agriculture, Chemical, Semiconductor, Food Processing, Power Generation, Pharmaceuticals, Water Treatment, Paper Stock, Pipeline, Textile, Mining.
Base price

Overview

With 31 hydraulics, this open impeller design covers a wide range of service conditions (including low-flow region) while providing industry-leading low NPSHR performance and high efficiencies. The CPO pump is designed around a modular concept which allows provision of multiple hydraulics with a small number of power frames. In addition, these power frames are interchangeable with models of other common pump manufacturers.

CHARACTERISTICS
  • Designed to meet your most difficult applications with a state-of-the art open impeller, CD4MCu wetted parts as standard and a Heavy Duty Power Frame
  • Open impeller design allows handling of solids in suspension. The impellers are locked onto the shaft by threads and sealed with an O-ring. Hydraulic profile specially designed for industry-leading NPSH performance and high efficiencies
  • Pre-loaded, double row, angular contact thrust bearings minimize axial shaft end-play thus maximizing mechanical seal life
  • Single piece casted power frame provides easier assembly and increased mechanical seal life
  • A robust solid shaft with outstanding L3/ D4 for low vibration and increased mechanical seal life (shaft sleeves are available as an option)
  • Machined flat surface suitable for use with magnetic mount vibration probe
  • Standard seal chambers designed to accommodate all seal arrangements and flush plans per ASME (ANSI) B73.1 with plan 11 as standard
  • Labyrinth type Bearing Isolator, to ensure bearings free from contaminants
  • Lubrication
    • Oil bath lubrication as standard, with option for grease and oil mist lubrication
    • Large capacity oil sump and finned housing provide superior cooling and environment for bearings
  • Axial impeller adjustment without the need for special tools
OPTIONAL FEATURES
  • Baseplate
  • Sealing
  • Cooling Coil

CONSTRUCTION MATERIALS
  • Duplex Stainless Steel (as standard)
  • Ductile Iron / CD4MCu
  • Alloy20
  • Hastelloy C
  • Hastelloy B