• 3SD52F4DF Goulds Pumps 3SD 3" Submersible Sewage Pump

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Goulds Water Technology

3SD52F4DF

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Goulds 3SD52F4DF 3SD Series 3 Inch Submersible Sewage Pump, Dual Mechanical Seal with Sensor Probe, Silicon Carbide/Silicon Carbide/BUNA (Lower) & Carbon/Ceramic/BUNA (Upper). 1-1/2 HP, 460 Volts, 1750 RPM, 60 Hz, 6.5" Impeller Diameter, 3" 125# ANSI Flange Discharge, 50' Cord Length, 2.5" Solids Handling.

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Item: 3SD52F4DF

3SD52F4DF

Goulds 3SD52F4DF 3SD Series 3 Inch Submersible Sewage Pump, Dual Mechanical Seal with Sensor Probe, Silicon Carbide/Silicon Carbide/BUNA (Lower) & Carbon/Ceramic/BUNA (Upper). 1-1/2 HP, 460 Volts, 1750 RPM, 60 Hz, 6.5" Impeller Diameter, 3" 125# ANSI Flange Discharge, 50' Cord Length, 2.5" Solids Handling.

Capacities (GPM)470
Cord Length50'
Discharge NPT (Inches)3" 125# ANSI Flange
Heads To (Feet)65'
HP1-1/2
Hz60
Impeller Size(Inches)6.5"
Max Amps5
Maximum Pressure (PSI)30
Phase3 Ph (Three Phase)
Product Noteswith Seal Fail Probe
Quick Specs1.5HP 3/60/460 6.50" 5.0MA
Shaft Seal MaterialSilicon Carbide / Silicon Carbide / BUNA (Lower) & Carbon / Ceramic / BUNA (Upper)
Shaft Seal TypeDual Mechanical Seal
Solids (Inches)2.5"
Speed (RPM)1750
UPC069766683270
Voltage460

3SD Non-Clog Dual Seal with Seal Sensor Probe Sewage Pumps Information

Features & Benefits
Goulds Water Technology 3SD Pump Series Full Range of Features:
Impeller: Cast iron, two vane semi-open, non-clog with pump-out vanes for mechanical seal protection. Balanced for smooth operation. Silicon bronze impeller available as an option.
Casing: Heavy duty cast iron, volute type for maximum efficiency. 3" flange conforms to 125 # ANSI standard. Connects to A10-30 guide rail system.
Dual Mechanical Seals: Silicon carbide vs. silicon carbide outer seal and ceramic vs. carbon inner seal, stainless steel metal parts, BUNA-N elastomers. Upper and lower shaft seals are positioned independently and are separated by an oil-filled chamber.
Seal Sensor Probe: Located in oil-filled chamber. If pumpage should begin to leak past lower seal it indicates to pump control panel a fault has occurred. Requires optional Seal Fail Circuit in the control panel.
Shaft: 300 series stainless steel keyed design.
Fasteners: 300 series stainless steel.
Capable of running dry without damage to components.
General Description
Goulds 3SD Submersible Sewage Pump / Dual Seal with Seal Sensor Probe
• Maximum solid size: 2.5”
• Discharge size: 3”, 125 # ANSI flange
• Maximum capacity: 470 GPM
• Maximum total head: 65 feet
• 300 Series stainess steel fasteners
• 20’ Power cord
• Standard silicon carbide/silicon carbide outer seal
Motors
• Maximum ambient temperature: 104º F (40º C) continuous duty, 140º F (60º C) intermittent duty
• Rated for continuous duty when fully submerged
• Insulation: Class F
• 60 Hertz
• Single row ball bearings
• 300 Series stainless steel keyed shaft
Single Phase:
• 1.5 - 5 HP; 208 and 230 volts
• Built-in thermal overloads with automatic reset
• Built-in capacitors
Three Phase:
• 1.5 - 5 HP; 200, 230, 460 and 575 volts
• Class 10 overload protection must be provided in control panel
Motor Information
• Fully submerged in oil-filled chamber. High grade turbine oil surrounds motor for more efficient heat dissipation, permanent lubrication of bearings and mechanical seal for complete protection against outside environment.
• Class F insulation
• Designed for Continuous Operation: Pump ratings are within the motor manufacturer’s recommended working limits and can be operated continuously without damage when fully submerged.
• Bearings: Upper and lower heavy duty ball bearing construction for precision positioning of parts and to carry thrust loads.
• Power and Control Cables: Severe duty rated, oil and water resistant. Epoxy seal on motor end provides secondary moisture barrier in case of outer jacket damage and to prevent oil wicking. 20 foot standard with optional lengths available.
• O-ring: Assures positive sealing against contaminants and oil leakage.

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3SD Series Sewage Pumps Technical Brochure (2019)

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