Inline 400

Inline 400

Pressure Boosting System

The Inline 400 is designed to be compact and an economical way to meet all of your pressure boosting needs. The unit's symmetrical design allows for easy installation (mounting either vertically or horizontally) while also enabling it to work with your existing plumbing configuration.


  • City water pressure boosting
  • Pressurize water from cistern tank
  • Re-pressurizing after filtration
  • Irrigation system boosting
Order Info
    • ƒ Utilizes proven Franklin Electric pump and motor to create the most trustworthy product on the market
    • Simple flow-based controls mean you get the pressure every time you need it
    • Protective cap comes standard for outdoor use (for vertical applications only)
    • ƒWhisper quiet operation
    • ƒInstalls vertically or horizontally
    • ƒ1-1/4" NPT inlet and outlet
    • ƒ115 V and 230 V models available
    • ƒPlug-in electrical cord connected unit
    • ƒProtective features: Over/Under voltage protection, dry run, and over temperature ƒProduct power rating: 1/3 hp, 0.246 kW
    • ƒMaximum water temperature: 120 °F / 49 °C
    • Classified UL water Mechanical Device NSF/ANSI 61 and 372 cold water 6R21
    • cULus Listed
  • Model Characteristics

    Item No.ModelHPInput
    Performance (PSI @ GPM)CordWeight
    92061503Inline 4001/3115606.625055
    6' (1.8 m) w/ plug35 lbs (15.9 Kg)
    92061533Inline 400 115 V w/Expansion Tank1/3115606.6
    92061504Inline 4001/3230603.3
    92061534Inline 400 230 V w/Expansion Tank1/3230603.3

    Replacement Parts and Kits

    Item No.Model Description
    305572001Tank Wrench
    305572007Inlet/Outlet Pressure Switch
    305572008Outlet Pressure Switch Kit
    305572009Replacement Tank
    305572010Replacement Cover
    305572011Replacement Base
    305572012Motor Capacitor - 115 V
    305572013Motor Capacitor - 230 V
    305572014Power Cord - 115 V
    305572015Power Cord - 230 V
    305572016Flow Piston Kit
    305572017Tank O-ring
    305572018Outdoor Protective Cap Kit
    305572026Expansion Tank, 2 Liter, 1" MNPT Connection