Goulds 50L05R L Series Stainless Steel Submersible Pump End Only for 6" & Larger Wells (50 GPM, 7 Stages, 5 HP Minimum)

The 50L05R L Series Stainless Steel Submersible Pump End Only for 6" & Larger Wells is made of all stainless steel eliminating water contamination from paint or rust. This model operates the most efficienctly at 50 gpm. Certified to NSF/ANSI 61, Annex G. This is the pump end only - motor is ordered separately. The modular design allows for easy repair and maintenance decreasing your downtime. Designed and manufactured by Goulds Water Technology for the most demanding agricultural, municipal and commercial applications. Trust Goulds when you need quality and reliability. Please contact a member of our sales or service team for assistance in selecting the correct pump for your needs!

Pump Casing Material:  Stainless Steel

Stages:  7

HP Range:  5-20

Required Motor Diameter:  4 or 6" - Consult Factory

Discharge Connection:  3" NPT

Recommended GPM Operating Range:  17-70

GPM at Best Efficiency:  50

Maximum TDH:  1400'

Minimum Well Size*:  6" / 8"

Rotation at Discharge End:  CCW

* Minimum well size refers only to dimensional fit in a well, the specifier or installer must determine the minimum required well diameter that will insure an adequate supply of water to the pump and also properly cool the motor. See Water End Data Chart for specific diameter by model number.

Goulds Water Technology 50L, 65L, 95L, 120L, 160L, 250L, 320L

6″ Stainless Steel Submersible Pumps 60 Hz for 6″ and larger wells

3-60 HP Range

Applications:

Designed for Commercial, Municipal and Agricultural Water Needs: Municipal Water Supply, Irrigation, Fire Booster, Golf Turf Irrigation, Mines, Fish Farming.

Features:

• Powered for Continuous Operation: All ratings are within the working limits of the motor. Pump can be operated continuously.
• New Design Features: Cast 304 SS discharge head and motor adapter.
• Field Serviceable: Easy to install and service. All parts easily dismantled if field service is ever necessary.
• Diverse Application: Designed for commercial, municipal and agricultural water needs.
• Stainless Steel Construction: Durable in most waters.
• Bearings: Replaceable, silicon carbide bearings allow excellent abrasives handling and wear resistance.
• Built-in Check Valve: Positive sealing, stainless steel check valve assembly incorporated into discharge head.
• Impellers: New stainless steel impeller design provides improved efficiency. Maximum Temperature: 140ºF (60ºC) for pump.
• Four-Fluted Shaft Design: Four sided stainless steel shaft eliminates impeller keys and provides positive drive.
• Coupling: Removable heavy duty stainless steel, splined coupling for maximum load-carrying capability.
• Suction Strainer: Stainless steel strainer restricts gravel and other debris from entering the pump.
• Cable Guard: Stainless steel cable guard surrounds and protects motor leads. Fasteners: All fasteners are stainless steel.
• Goulds Motors: Designed to NEMA standards. Stainless steel casing resists corrosion. Water filled design provides a constant supply of lubrication. Hermetically sealed stator assures moisture free windings. Durable Kingsbury type thrust bearing absorbs all thrust. Replaceable motor lead assembly.
• Certified to NSF/ANSI 61, Annex G.
• Superior sand handling design provides longer life and fewer repairs

• Modular design is easily and quickly rebuilt when maintenance does become necessary

Construction:

• Tungsten carbide support bearings provide exceptional radial shaft support and excellent abrasive and wear resistance
• Integral upthrust bearing protects impellers from damage
• Replaceable and self-aligning impeller wear ring lowers maintenance costs and improves efficiency
• Superior sand handling design provides longer life and fewer repairs
• Cast 304 SS discharge head and motor adapter are more robust than fabricated pump designs and provide strong connection points for piping and motor

System Components:

Pump/Water End:

• 50L-250L with 3" NPT discharge.
• 320L with 4" NPT discharge.
• 3 HP Water Ends Have 4” Motor Adapters
• 5 & 7.5 HP Water Ends Have Either a 4” or 6” Motor Adapter (see Water End Data chart)
• 10 HP and Larger Water Ends Have 6” Motor Adapters

Motor:

• 4" motor required for 3 HP and 5 HP pumps.
• 4" or 6" motors can be used for 7.5 HP pumps.
• 6" motor required for 10 HP and larger pumps.

Control Box:

• Required for all single phase motors.

Magnetic Starter:

• A magnetic starter with Class 10 overloads is required for all three phase units.

WATER ENDS AND MOTORS MUST BE ORDERED SEPARATELY AND ARE PACKAGED SEPARATELY.