Construction: axially split, multi-stage, single casing

Applications:

  • Petroleum refinery/ Petrochemical industry
  • Other chemical industries
  • Electric power industry
  • Mine pumping

Feature:

  • Accommodates full range of API 610
  • High efficiency/ heavy and sturdy construction
  • Complete standardization for wide application
  • Opposed impellers for axial balance
  • Statically & dynamically balanced impellers
  • Dual volute for radial balance


Ratings

  • Capacity: up to 70 m3/min
  • Head: up to 1500 m
  • Discharge pressure: up to 150 kgf/cm2G.
  • Allowable suction pressure: up to 225 kgf/cm2G.
  • Revolution: up to 3600 rpm
  • Max. temperature: +230°С
  • Flanges: ANSI (CI:2500#), other standards also available
  • Nozzles location: suction – sideways, discharge – sideways
  • Seals: conventional packing or mechanical seal, floating seal and throttle bushing
  • Materials: according to API 610 material code

Selection Chart

6540-4S2P:

65 – suction nozzle diameter

40 – discharge nozzle diameter

4S – stages quantity

4Р – poles quantity

Pumps overall sizes:

Sizes 6540-4, 8050-4, 10080-6, 120100-4, 150125-4, 150125-5, 200150-4, 200150-6, 250200-4

Sizes: 8050-2, 150125-2, 200-150-2