The Franklin Electric 87110407-01 NC Series Non-Clog Solids Handling Pump is a premium-duty submersible sewage and wastewater pump engineered for dependable, high-efficiency performance in demanding municipal, commercial, and industrial applications. Item 87110407-01, Model 4NC-557P3-170, is powered by a robust 5 HP motor operating on 575 Volts, 3-Phase power and features a 4-inch discharge, 5.5 A Full Load Amps, and a durable 50-foot lead length for flexible installation. Built with heavy-duty cast iron construction, a corrosion-resistant epoxy-coated finish, premium dual mechanical seals, and a high-efficiency semi-open ductile iron impeller, this Franklin Electric NC Series pump is designed to provide superior non-clog solids handling while reducing maintenance and maximizing service life. Ideal for lift stations, sewage transfer, and wastewater management systems, the 4NC-557P3-170 delivers the long-lasting durability, energy-efficient operation, and reliable pumping performance trusted by contractors, municipalities, and industrial professionals.

Product Specifications:

• HP:  5
• Voltage:  575
• Discharge:  4"
• Full Load Amps:  5.5 A
• Lead Length:  50'

Features & Benefits:

• Energy-Efficient Solution: Air-filled IE3 premium-efficient Class H motors, available on 7.5 to 20HP models, offer improved motor efficiency, prolonging pump life and reducing total cost of ownership
• Built to Last: AISI 420 stainless steel pump shaft designed for long resistance life and increased strength
• Optimal Performance: Semi-open impeller improves efficiency and solids handling capability
• Improved Durability: Ductile iron impellers are less brittle when handling rigid debris versus competitive cast iron versions
• Simplified On-Site Maintenance: Field adjustable wear plate provides clearance between the impeller and volute for simplified maintenance, minimizing operational downtime without the need and additional cost of a replaceable wear ring
• Longer Seal Life: Standard dual silicon carbide mechanical seals have low thermal expansion and higher abrasion resistance
• Protective Seal Fail Probe: The seal fail probe will immediately send a signal to the control panel once the first mechanical seal is breached to alert for needed service
• Corrosion Resistance Coating: All castings are powder coated and offer a smooth finish that is easy to clean
• Retrofit Capabilities: Optional elbow adapters and rail systems components available 

  Ratings
  HP 60Hz	5 hp
  Frequency	60 Hz
  Phases	Three-Phase
  Amps - Full Load	5.5 A
  Volts	575 VAC
  Lead Length	50 ft
  Continuous Duty	Yes
  Motor Insulation Classification	F
  Operation
  Maximum Flow Rate - 60 Hz	455 gpm
  Minimum Flow Rate - 60 Hz	100 gpm
  Shut Off	36 ft
  Minimum Head - 60 Hz	10 ft
  Shut Off 60 Hz	42 ft
  Max Solid Handling Size	3 "
  Motor Cooling	Fully Submerged
  Pump rpm - 60 Hz	1750
  Liquid
  Maximum Fluid Temperature	104 °F

  Materials of Construction
  Pump Base Material	Cast Iron
  Pump Body Material	Cast Iron
  Impeller	Semi-open
  Impeller Material	Ductile Iron
  Motor Shaft End - Material	420 Stainless Steel
  Discharge Material	Cast Iron
  Seal Material	Silicon Carbide / Silicon Carbide / NBR
  Seal	Mechanical Seal
  Motor Fill Solution	Oil (white oil)
  Volute / Side Inlet Material	Cast Iron
  Wear Plate	Adjustable/Replaceable Class 20/25 equivalent cast iron
  Dimensions
  Discharge	Flange
  Discharge Diameter	4 "
  Impeller Diameter	6.69 "
  Pump Length	16.4 "
  Product Weight	260 lb
  Product Weight with Pack	305 lb
  Carton Length	20.87 "
  Carton Width	18.9 "
  Carton Height	35.83 "
  Pump Height	28.9 "
  Pump Width	12.1 "
  Shaft Diameter	1 "
  Other
  Electrical Agency Approvals	cCSAus
  Warranty Standard Time	24 Months
  Applications	Commercial and industrial sewage, effluent, irrigation, and general de-watering.