Diverse flow and pressure coverage
NPT discharge connection for easy job site installation
Available in all 304 stainless steel or optional all 316 stainless steel construction
NEMA splined shaft connection available in 4, 6, 8 & 10 inch motor bracket sizes
Integral stainless steel cable guard protect motor cable during installation
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
