Clamtite Dome Grate

Cast bronze rainwater outlets suitable for use with or without a waterproof membrane. Also available with a flat grate.

Suggested applications (Dome grate) – Membrane Roofs and Gutters.

TYPICAL APPLICATION DOME GRATE

DRAINAGE COVERAGE  
OUTLET SIZE SQ METRES
50mm 18
80mm 41
100mm 81
150mm 181

DIMENSIONAL DATA

DIMENSIONS            
NB A B C D E F
50 225 115 73 30 78 130
80 272 150 85 23 72 135
100 285 198 110 20 80 160
150 333 228 160 20 77 185

EXPLODED VIEW

Key: BR=Bronze COMPONENTRY TABLES (Part Numbers)        
Outlet size (mm) 50mm 80mm 100mm 150mm
Dome Grate (BR) RW820 RW821 RW822 RW823
Clamp Ring (BR) RW828 RW829 RW830 RW831
Body (BR) RW816 RW817 RW818 RW819
Fastening Bolt RW834 RW834 RW834 RW835
COMPLETE UNITS (BODY, GRATE, CLAMP RING)        
Outlet Size 50mm 80mm 100mm 150mm
Body (BR), Dome Grate (BR), Clamp Ring (BR) RW801 RW802 RW803 RW804
OPTIONAL EXTRAS FOR CLAMTITE'S (Part Numbers)        
Outlet Sizes 50mm 80mm 100mm 150mm
Hub Coupling   RW898 RW896 RW897
Compact 90° Elbow RW919      
Stoneguard (To be substituted for Clamp Ring)     RW932 RW933
AVAILABLE IN THE FOLLOWING OUTLET SIZES        
Nominal Bore Size 50mm 80mm 100mm 150mm
Suitable for brazing to Copper Yes Yes Yes Yes
Suitable for fitting to PVC *FBSP Yes Yes Yes
* 50mm outlets can have a standard female BSP thread machined to the spigot at the time of order. This enables a PVC adaptor to be fitted to the outlet.