National Fire Products
Resi-Riser™ 1-1/2 in. Fire Sprinkler Riser Unit
Part #NSR150IRR4 | Item #4637326
Fitting Sizes:
Product Details
- 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
Documents
Specifications
Application: Residential
Collection: Resi-Riser™
Color Finish: Cast Brass
Depth: 3-1/2 in
End Connection 1: Male Threaded
End Connection 2: Male Threaded
End Connections: Male Threaded
FM Approved: No
Fitting Size 1: 1-1/2 in
Fitting Size 2: 1-1/2 in
Fitting Sizes: 1-1/2 in
Gauge: 4
Height: 13 in
High Pressure: 300
IAPMO Listed: Yes
Low Pressure: 0
MA Approved: No
Material: Cast Brass
Product Type: [Fire Sprinkler Riser Unit, Inline Check Valve, Pressure Relief Valve]
UL Listed: Yes
WaterSense Labeled: No
Weight: 12
Width: 12-1/4 in