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Diverse flow and pressure coverage

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NPT discharge connection for easy job site installation

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Available in all 304 stainless steel or optional all 316 stainless steel construction

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NEMA splined shaft connection available in 4, 6, 8 & 10 inch motor bracket sizes

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Integral stainless steel cable guard protect motor cable during installation

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Discharge case has integral check valve to protect the pump and system

Series 4770 ST

Submersible Turbine

FEATURES & BENEFITS

The Series 4770 ST Submersible Turbine product line is used to pump fluid from water wells.  The ST Submersible Turbine product line is driven by a NEMA submersible motor with a splined motor coupling.  Bowl assemblies features rubber bearing construction designed for the most aggressive water well applications.

Certified Performance:

Flows:  To 1,148 GPM [261 M3/HR]
Heads:  To 412 PSI [290 M]
Speeds:  3550 RPM, 2950 RPM

The 4770 Series ST Submersible Turbine product line has the following specifiable features and benefits:

  • Formed 304 stainless steel NEMA motor bracket available in 4″, 6″, 8″ & 10″ sizes (optional in 316 stainless steel)
  • Formed 304 stainless bowl assembly (impellers & diffuser)
  • 420 stainless steel shafting
  • 304 stainless steel discharge check valve assembly integral to discharge case
  • 304 stainless steel discharge case has NPT threads available to connect to discharge piping
  • Entire pump assembly can be supplied in all 316 stainless steel construction for demanding applications