4NCX Series

4NCX Series

The FPS NCX Series Explosion Proof Non-Clog Pumps are available in single- and three-phase power options to provide a rugged, maintenance-friendly municipal wastewater transfer solution with flows up to 625 gpm. Featuring a field adjustable wear plate and factory standard dual silicon carbide mechanical seals, the NCX Series sets the bar for serviceability and reliability.

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  • Applications

    • Used in a variety of applications such as lift stations; sewage systems; stormwater, flood and pollution control; industrial waste and dewatering; wastewater treatment plants; and general fluid transfer
    • Also used in municipal, commercial, and industrial markets for applications that require explosion-proof rating

    Features & Benefits

    • Simplified On-Site Maintenance: Field adjustable wear plate provides adjustable clearance between the impeller and volute for simplified maintenance, minimizing operational downtime without the need and additional cost of a replaceable wear ring
    • Up To 6 Times Longer Seal Life: Factory standard dual silicon carbide mechanical seals have low thermal expansion and higher abrasion resistance than carbon versus ceramic commonly used for both seals, resulting in superior performance and longevity
    • Premium Heat & Chemical Resistance: Motor enclosure sealing system utilizes Viton® O-rings to offer added chemical and temperature resistance
    • Corrosion Resistance Comes Standard: Ductile iron casted impellers provide added corrosion resistance and are more robust when handling rigid debris versus competitive cast iron versions
    • Fully Supported: Comes fully supported by an industry-leading team of technical support and service professionals
    • All single-phase Non-Clog Pumps require a specific starter kit from FPS, matched to the pump for proper operation and third-party approval

    Specifications

    • 4" horizontal flange discharge (125# ANSI flange)
    • Maximum solids size: 3"
    • Power cable – 10GA/8GA – 316 SST Receptacle, 304 SST Coupling
    • Control cable – 18GA – 316 SST Receptacle, 304 SST Coupling
    • Class H motor insulation
    • Continuous duty motor (104 °F maximum)
    • AISI 416 SST motor shaft
    • Dual moisture sensing probes
    • 300 series SST fasteners
    • Cast iron motor housing, volute, and seal chamber
    • Viton® sealing system for motor enclosure
    • Mechanical seals: Dual silicon carbide
    • Agency listing: cCSAus, Certified for Class 1 Division 1 Groups C & D
    • *The 1-Phase Non-Clog Pump requires a specific starter kit from FPS, matched to the pump for proper operation and third-party approval.
  • Single-Phase*

    ItemModelHPVoltsAmpsHzImpeller Dia.Cord Length (ft)
    87110445-014NCX-323P1323017.5605.98" (152 mm)50
    87110446-014NCX-523P15307.17" (182 mm)
    • *Requires item 305625101 or 305625102 NCX Series Starter Kit or Non-Clog Control Panel

    Three-Phase

    ItemModelHPVoltsAmpsHzImpeller Dia.Cord Length (ft)
    87110447-014NCX-320P332089.3605.98”
    (152 mm)
    50
    87110448-014NCX-323P32308.4
    87110449-014NCX-346P34604.4
    87110450-014NCX-357P35753.52
    87110451-014NCX-520P3520815.47.17”
    (182 mm)
    87110452-014NCX-523P323014
    87110453-014NCX-546P34607
    87110454-014NCX-557P35755.6
    87110455-014NCX-7520P3720822.37.72”
    (196 mm)
    87110456-014NCX-7523P323020.2
    87110457-014NCX-7546P346010.1
    87110458-014NCX-7557P35758.08
    87110459-014NCX-1020P31020828.78.35”
    (212 mm)
    87110460-014NCX-1023P323026
    87110461-014NCX-1046P346013
    87110462-014NCX-1057P357510.4
  • HP, PhaseABCDEFHJI
    3/5/7 HP, 3-PH31.2"
    792.2 mm
    6.4"
    161.5 mm
    16.3"
    414.3 mm
    10.2"
    260 mm
    2.6"
    65 mm
    9.2"
    233.6 mm
    7"
    179 mm
    12.1"
    307.4 mm
    0.7"
    19 mm
    5 HP, 1-PH36.7''
    932.2 mm
    16.4"
    417.2 mm
    9.8"
    249.8 mm
    12.8"
    324.2 mm
    10 HP, 3-PH37.3"
    874.4 mm