Figure Number: 270SM

270SMElectronic Trap Primer in Surface Mount Enclosure

Electronic Trap Primers deliver a timed discharge of water to the floor drain P-traps to ensure the traps maintain a water seal. Surface mount electronic trap primers mount on the finished wall.

Surface Mount Trap Primers feature:

  • A multi-port out assembly primes 4 to 32 traps
  • A factory pre-set timer is programmed to discharge water to the trap every 24 hours.
  • The assembly includes a steel NEMA Type 1 surface mount enclosed box, shut off valve, solenoid valve, control box, atmospheric vacuum breaker and copper manifold.
  • ASSE, IAPMO (UPC) and IAPMO EGS (UL 1951) Listed       
  • Compatible with Building Management System (BMS)

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Learn More about this warning
Shows specifications for standard configuration. Configuration options may change specifications.
  • Compliance/Certifications
    IAPMO NRTL EGS
Technical Drawings
RFA 270SM Trap PrimerElectronic Trap Primer in Surface Mount Enclosure - Single Manifold with 8 OutletsRFA2 MB
RFA 271SM Trap PrimerElectronic Trap Primer in Surface Mount Enclosure - 3 Manifolds each with 8 OutletsRFA2 MB
RFA 272SM Trap PrimerElectronic Trap Primer in Surface Mount Enclosure - 4 Manifolds each with 8 OutletsRFA2 MB
Literature / Videos
Submittal 271SM Trap Primer (pdf)Electronic Trap Primer in Surface Mount Enclosure - 3 Manifolds each with 8 OutletsPDF832 KB
Submittal 272SM Trap Primer (pdf)Electronic Trap Primer in Surface Mount Enclosure - 4 Manifolds each with 8 OutletsPDF860 KB
MasterSpec: 221119, Domestic Water Piping Specialties (doc)Vacuum breakers, Backflow preventers, Water pressure-reducing valves, Automatic water shutoff valve systems, Balancing valves, Temperature-actuated, water mixing valves, Strainers for domestic water piping, Outlet boxes, Hose stations, Hose bibbsDOC262 KB
MasterSpec: 221119, Domestic Water Piping Specialties (pdf)Vacuum breakers, Backflow preventers, Water pressure-reducing valves, Automatic water shutoff valve systems, Balancing valves, Temperature-actuated, water mixing valves, Strainers for domestic water piping, Outlet boxes, Hose stations, Hose bibbsPDF208 KB
Kwik Ship® Brands: Smith Fluid Controls (pdf)Kwik Ship® Brands: Smith Fluid Controls (pdf)PDF780 KB
Smith Fluid Controls Brochure (pdf)Brochure - Trap Primers, Distribution Units and other AccessoriesPDF3 MB
Smith Fluid Controls FlyerFlyer - Trap Primer, Distribution Units and other AccessoriesPDF2 MB
Fluid Controls with Chris RylantFluid Controls with Chris RylantVideo
Fluid Controls Product Line Overview with Jerry McDanal, VP of EngineeringFluid Controls Product Line Overview with Jerry McDanal, VP of EngineeringVideo
Fluid Controls Trap Primers Overview with Chris LevinsFluid Controls Trap Primers Overview with Chris LevinsVideo
Fluid Controls - Trap Primers & Distribution Units with Chris LevinsFluid Controls - Trap Primers & Distribution Units with Chris LevinsVideo
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Figure Number 270SM Series [submittal]
Multi-port outlet assembly designed to prime 4 to 16 floor drain P-traps. Designed to interface with Building Management System (BMS). Hardwire electrical connections provided.

Figure Number 271SM Series [submittal]
Multi-port outlet assembly designed to prime 8 to 24 floor drain P-traps. Designed to interface with BMS. Hardwire electrical connections provided.

Figure Number 272SM Series [submittal]
Multi-port outlet assembly designed to prime 6 to 32 floor drain P-traps Designed to interface with BMS. Hardwire electrical connections provided.