DESCRIPTION

  • Pre-assembled, compact, attractive fire sprinkler riser unit for residential sprinkler systems (in accordance with NFPA13, 13R and 13D)
  • Manufactured as a one-piece casting that is air tested for leaks
  • Raised lettering on both sides allows for installation to be to the right or left and easily identifies the flow direction and Test and Drain outlet
  • Two mounting legs are modeled onto the manifold allowing for a secure right or left anchoring
  • Flow switch has duel SPDT switched and a retard of 0-90 seconds
  • Unique design gives the ability to be installed within standard 2x4 frame construction

National Fire Products Resi-Riser™ 13 x 11-1/2 in. Fire Sprinkler Riser Unit with Retard & PRV

NSR125IRR4

Height:

13-1/2 in

SPECIFICATIONS

Application
Residential
Brand Model Compatibility
Argco Fire Protection Residential Riser, Tyco RM-1 Residential Riser, Victaulic 247 Residential Riser Manifold, AGF M8000 & M8011 Residential Riser Manifolds
Collection
Resi-Riser™
Depth
3-1/2 in
Diameter
1-1/4 in
End Connection 2
FNPT
End Connections
MNPT x FNPT
Fits Pipe Size
1-1/4 in
Height
13-1/2 in
Product Type
Fire Sprinkler Riser Unit
Weight
11.2
Width
11-1/2 in

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