NAMCO domestic water booster systems automatically select the most efficient combination of pumps to satisfy any flow demand at any design pressure. NAMCO technology utilizes low noise pumps and high efficiency motors with visual/audible alarm protection to insure tenants against loss of building water.
Reliable control sequencing methods provide virtually instantaneous response to system changes. Pilot operated pressure regulating valves prevent pressure variations.
Energy Saving Systems (ESS) utilize an ASME code pressure tank to shut down the system during periods of little or no flow.
NAMCO Systems are subjected to a series of hydraulic and electronic tests. The factory adjusts all controls to the specified job site conditions before the units are shipped.

Mini-Con (Simplex) Systems

Duplex Systems

Triplex Systems

Quadraplex Systems
Technical Documents
General Information
Download Electrical Enclosure Ratings Guide
Available Options
Download Available Options Guide
Full Voltage Option with Notes
Download Voltage Option Guide
Correction Factors For Other Speeds & Conversion Table
Download Conversion Table
Calculate Pressure Required
Download Pressure Required Guide
Determine Total Fixture Unit Load
Download Fixture Unit Guide
Convert Fixture Units to Building GPM Load
Download Fixture Units Conversion Guide
Selection of Application, Manifold Size, and Check Valve
Download Selection Guide
Hydro-pneumatic Tank Option
Download Hydro-pneumatic Tank Guide
Butterfly Valves
Download Butterfly Valve Guide
Pressure Regulating Valves
Download Pressure Regulating Valve Guide
Silent Check Valve
Download Silent Check Valve Guide
Pump Formulas
Pump Formulas Guide
Mini-Con (Simplex) Modules
Basic Mini-Con (Simplex) Modules
Download Basic Mini 1 CAD Download Basic Mini 2 CADHigh Pressure Mini-Con (Simplex) System
Download High Pressure CADPump Station in a House
Download Pump CADSuper Mini-Con (Simplex) Modules
Download Super Mini 1 CAD Download Super Mini 2 CAD Download Super Mini 3 CADDuplex Modules
Duplex Systems with 2.5″ Headers
Download Flanged Connection CAD Download Flanged Connection with tank CAD Download Threaded Connection CAD Download Threaded Connection with tank CAD Download Threaded Connection with vertically mounted pumps CADDuplex Systems with 3″ Headers
Download Flanged Connection CAD Download Flanged Connection with tank CAD Download Flanged Connection with vertical multi-stage pumps & tank CAD Download Flanged Connection with tank mounted over pumps CADDuplex Systems with 4″ Headers
Download Flanged Connection CAD Download Flanged Connection with tank CAD Download Flanged Connection with vertically mounted pumps CADTriplex CAD
Triplex Systems with 2.5″ Headers
[/fusion_fontawesome]Download Flanged Connection CAD [/fusion_fontawesome]Download Flanged Connection with Tank CAD [/fusion_fontawesome]Download Threaded Connection CAD [/fusion_fontawesome]Download Threaded Connection with Tank CADTriplex Systems with 3″ Headers
[/fusion_fontawesome]Download Flanged Connection CAD [/fusion_fontawesome]Download Flanged Connection with Tank CAD [/fusion_fontawesome]Download Flanged Connection with Vertically Mounted Pumps CADTriplex Systems with 4″ Headers
[/fusion_fontawesome]Download Flanged Connection CAD [/fusion_fontawesome]Download Flanged Connection with Tank CAD [/fusion_fontawesome]Download Flanged Connection with Vertical Multi-Stage Pumps and Tank CADTriplex Systems with 6″ Headers
[/fusion_fontawesome]Download Flanged Connection CAD [/fusion_fontawesome]Download Flanged Connection with Tank CAD [/fusion_fontawesome]Flanged Connection with Vertical Multi-Stage Pumps and TankTriplex Systems with 8″ Headers
[/fusion_fontawesome]Download Flanged Connection Style A CAD [/fusion_fontawesome]Download Flanged Connection Style B CAD