Each main drain shall be rated at or above the maximum system flow rate. Recommended installation of main drains to protect against entrapment hazards. Always refer to the standards currently in effect.
NOTE: MD drains are certified for floor submerged applications only.
Extra Deep Sump Body
Allows plumbing connection below concrete, eliminating need for 45 degree fittings.
Sump Body Has Multiple Strengthening Ribs
For a greater durability.
No Leak Flange on Sump Body
For a positive seal to concrete or vinyl.
Available 11⁄2″ or 2″
Threaded port connections.
Anti-Vortex Cover Rated at 82 GPM
Test plug with nylon. Non-extruding washer included with each main drain.
Stainless Steel Screws
Secures the Cover for Long Life.
MD bottom drains are ANSI/APSP-16, NSF/ANSI-50 and