Goulds 18GS50412RCL Model 18GS, GS Series, 4" Submersible Well Pump, 5 HP, 230 V

Description

Goulds GS Series 4" Submersible Well Pump
This well pump is powered by a 4" CentriPro motor sized for installation in 4" diameter or larger water wells. Designed with a stainless steel construction for strength and corrosion resistance, this pump model has two cast-in safety line loops for installer convenience.
Includes:
Submersible pump
Centripro motor
Features
Pump can be operated continuously without damage to the motor
Units have left hand threads and are field serviceable with common tools and readily available repair parts
Sand handling design
Impellers, diffusers and bearing spiders are constructed of FDA compliant glass filled engineered composites. They are corrosion resistant and non-toxic
Discharge head/check valve made of cast 303 stainless steel for strength and durability
Built-in check valve is constructed of stainless steel and FDA compliant BUNA rubber for abrasion resistance and quiet operation
Motor adapter made of cast 303 stainless steel for rigid, accurate alignment of pump and motor
Easy access to motor mounting nuts using standard open end wrench
Stainless steel casing is strong and corrosion resistant
Hexagonal shaft design for positive impeller drive
Proprietary engineered polymer bearing is strong and resistant to abrasion and wear
Enclosed upper bearing is mounted in a durable Noryl bearing spider for excellent abrasion resistance
Built-in surge arrestor is provided on single phase motors
Stainless steel splined shaft
Hermetically sealed windings
NEMA mounting dimensions
Replaceable motor lead assembly
CSA certified
UL 778 recognized
Please note that this 3-wire pump requires a control box (sold separately) for operation.
Specifications:
Brand: Goulds
Mfg. Number: 18GS50412RCL
Model Number: 18GS
Series: GS
Product Type: Submersible well pump
Application: Water systems
Horsepower: 5 HP
Voltage: 230 Volts
Phase: 1
Frequency: 60 Hz
Speed: 3450 rpm
Stages: 24
Motor Type: 3-wire
Minimum Well Size: 4"
Rotation: Counterclockwise
Discharge Connection: 1-1/4" NPT
Best Efficiency Flow: 18 gpm
Flow Range: 6 -28 gpm
Pump Casing: AISI 304 stainless steel
Impeller Material: Noryl
Check Valve Poppet: AISI 304 stainless steel
Bearing: Proprietary engineered polymer
Motor Adapter: AISI 303 stainless steel
Cable Guard: AISI 304 stainless steel
Suction Screen: AISI 304 stainless steel
Thermal Protection: Yes
Control Box: Not included