Prime-Time Electronic Trap Priming Assembly Flush Mount

PT-4 - PT-12
PT-4 - PT12 Flush Mount

It's PRIME-TIME to meet your floor drain trap priming needs. This unique trap priming manifold is available in 4 through 12 opening configurations and all the contractor needs to do is simply supply the potable water and power, Precision supplies the rest...

"... Automatically maintains a constant water seal in floor drain traps."

The PRIME-TIME PRIMING MANIFOLD will supply a minimum of 2 oz. of potable water at 20 P.S.I.G. at a preset factory setting of 6 seconds every 24 hours. The entire manifold is assembled in a steel cabinet ready to be either surface, or flush wall mounted. The Priming assembly must be mounted above the finished floor.


The Electronic Priming Manifold pictured is available in five separate configurations. The model PT-4 offers a four opening manifold capable of priming four separate floor drain traps from a single control unit. Models PT-6 thru PT-12 provide the same features only expanding to a total of twelve floor drains. All manifolds are available in either 1/2" or 5/8" compression fittings.

  • Serves up to 12 Drains
  • Atmospheric Vacuum Breaker
  • Pre-Set 24 Hour Change
  • Manual Over Ride Switch
  • 120V/220V Solenoid Valve
  • 120V/220V 3/Wire Connection
  • 3/4" FNP Connection
  • Calibrated Manifold for Equal Water Distribution
  • 5/8" or 1/2" Outlet Compression Fittings
Cabinet: Standard 3-3/8" Depth - Dry Wall Flush Mount (In Wall)
Fire Rated 6" Depth - FLush Mountain (In Wall)
Cabinet Material: 16 Gauge Steel, Galvanized
Inlet: 3/4" NPT Female
Outlet: 5/8" or 1/2" inch compression fitting.
Manifold: 3/4" Type "L" Copper Tubing
Soldered Joints: 95-5 Lead Free Containing Lead Not IN Excess of 0.2%
Electrical Component: .2 Amp Circuit Breaker, Test Switch, Timer, Solenoid Valve marked as UL Listed
Backflow Prevention: Anti-Siphon Atmospheric Vacuum Breaker Meets Los Angeles Code, IAPMO, New York Board of Standards, ASSE 1001 and CSA.
Access Door: Optional: Prime Coat, Stainless Steel, and Fire Rated.
NOTE: UNIT MUST BE INSTALLED PLUMB. - MUST BE INSTALLED WITH ACCESS. - All PRIME-TIME Flush Mount units are available in Fire Rated Cabinets - 6" in Depth. The Priming assembly must be mounted above the finished floor.
PART NUMBER Manifold Opening Manifold FIttings Dimensions
PT-4 4 1/2" or 5/8 14"W x 16"H x 3-3/8"D
PT-6 6 1/2" or 5/8 14"W x 16"H x 3-3/8"D
 PT-8  8  1/2" or 5/8  14"W x 16"H x 3-3/8"D
 PT-10  10  1/2" or 5/8  14"W x 16"H x 3-3/8"D
 PT-12  12  1/2" or 5/8  14"W x 16"H x 3-3/8"D
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