Double Suction Vertical In-Line HVAC Pumps

Split-Coupled Configuration

Patterson split, rigid coupled double suction vertical in-line HVAC pumps offer a high-efficiency design that minimizes energy consumption, and their back pullout configuration provides easy access and simplifies maintenance.

Benefits/Features

  • Gauge taps at the suction and discharge connections for complete monitoring flexibility
  • Annular pressure reducing clearance with impeller balance holes to reduce axial thrust
  • Precision-cast, dynamically balanced double suction impeller minimizes vibration and maximizes bearing life
  • Precision bearings and shaft design limit deflection at the seal face
  • Additional lower radial bearing support with a water flush line pulling from the pump discharge
  • Mechanical seal is  replaceable without removing the motor
  • Rigid coupling to eliminate the requirement for field shaft alignment
  • Standard case wear ring
  • Mechanical seal is standard in carbon vs. silicon carbide (optional: tungsten carbide) with an external seal flush line
  • Every pump hydrostatically pressure-tested
  • Optional ductile iron case with 250-lb pump flanges
  • Standard construction with stainless steel shaft

 

HEAD 10-295 FT
FLOW 1,200-11,500 GPM
DRIVE ELECTRIC
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