Balcony RetroDrain PRODUCT DATA SPECIFICATIONS PRODUCT DESCRIPTION APPLICATION Its unique dimensions allow the Balcony OlyFlow® RetroDrains are designed to RetroDrain to be installed under a paver replace existing drains in reroofing applica- system or areas where foot traffic is tions. Installed from the roof surface, common. Balcony RetroDrains feature OlyFlow RetroDrains are engineered to be the proven U-Flow Mechanical Seal for a installed without removing the existing secure connection with the existing leader plumbing or fixture while providing a pipe. Available in 3-in. and 4-in. sizes. watertight connection to the roof system and the existing plumbing. FEATURES & BENEFITS • Pre-punched, .080-in. thick 8-in. x 8-in. APPROVALS aluminum drain flange. & STANDARDS PHYSICAL DATA • Strainer design is flat and constructed ANSI/SPRI RD-1 is a national perfor- of .125-in. thick aluminum and is 6-in. in mance standard for retrofit roof drains. The data below is constant for all OMG Balcony diameter. While most retrofit drains are not tested RetroDrains. to this standard, OlyFlow Insert Drains – • The flat strainer works also as a including the Balcony RetroDrains – exceed DRAIN BODY SEAL clamping ring which provides a tight the standard, which requires that the seal .080-in. thick U-Flow Mechanical Seals compression for terminating for the roof hold a 10-ft. column of water for 24 hours aluminum require a U-Flow Screwdriver system. for installation. without leaking. • Incorporates the original U-Flow FLANGE STRAINER DOME Mechanical Seal which exceeds the 8- x 8-in. 6-in. diameter, made of ANSI/SPRI Standard for back-flow .125-in. thick aluminum pressure. STEM CLAMP RING • Designed to accommodate tight field 10-in. length .125-in. thick low profile conditions. aluminum • Saves time and money by allowing easy installation from the rooftop without disturbing occupants. ORDERING INFORMATION DIMENSIONAL SIZE PKG CAT. NO. DOME TYPE WEIGHT IN QTY LBS BDRM3-UF 3 Aluminum 1 20 BDRM4-UF 4 Aluminum 1 20 Superior productivity. Superior performance. 153 BOWLES ROAD, AGAWAM, MA 01001 USA 800.633.3800 413.789.0252 OMGROOFING.COM Rev. 02062019 Rev. SuperDome® and OlyFlow® are trademarks of OMG, Inc. Copyright © 2019 OMG, Inc. All rights reserved. RP11173B.