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The VTP pumps are normally designed to operate in wells or sumps. The bowl assembly consists primarily of a suction case or bell, one or more pump bowls, and a discharge case. The number of stages (bowls) employed is determined by the head requirements of the installation. The pump bowl assembly is positioned in the sump or well at a depth to provide the proper submergence.


CHARACTERISTICS
  • Multi-stage vertical centrifugal pumps with diffuser type bowl
  • Semi-Open / enclosed impellers
  • Double suction first stage impeller available for ultra low NPSHR applications
  • Counter clockwise rotation viewed from coupling end
  • Basket or Conical strainer according to pump requirements
  • Fabrications according to API-610 latest edition available upon request
STANDARD CONSTRUCTION MATERIALS
  • Cast Iron Bowls
  • Aluminum Bronze Impellers
  • 416 SS Shafting
  • Integrity cast wear surfaces with optional wear rings in Bronze or SS
  • Columns:
    • Carbon Steel Pipe - Threaded or Flanged
    • AISI - 1045 Carbon Steel or 416 SS Line Shafting
  • Discharge Head:
    • Cast Iron with 125# ANSI FF Flanges
    • Fabricated Steel with 150# nor 300# ANSI Flanges (optional)
    • Custom fabricated discharge head to meet your criteria is available
  • Bearing Material:
    • Bronze as Standard
    • Other materials and configurations available
OPERATION LIMITS
  • Capacity up to 13,636 m3/h (60,000 U.S. gpm)
  • Head up to 762 m (2,500 ft)
  • Maximum Pressure 74 bar (1,080 psi)
  • Temperature 0 to 121 ºC (32 to 250 ºF)
DESIGN FEATURES
  • API 610 latest edition construction available (VS1 type)
  • Product or Oil lubricated
  • Oversized Bowl Shaft Sizing for longer life
  • Epoxy coated bowls
  • Collet Mounted Impellers
APPLICATIONS: Deep well, Irrigation, Sumps, Condensate, Can pump requirements, Fire Service, Municipal, Industrial.
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