No mj clamp required.
Mifab roof drain installation.
Innovative product designs save the installer time and material cost and provides the owner with higher quality cast stainless steel drains and cleanouts for the same cost as the industry standard nickel bronze.
The one piece inducer on the mifab hydromax tm roof drain pictured right seals off air ingress to only permit water to enter the pipework.
Competition 102 sq.
1 800 387 3880 2019 01 22 mifab reserves the right to make changes in material and design without formal notice and obligation.
Mifab series r1100 lacquered cast iron roof drain with anchor flange cast iron waterproofing membrane clamp ring with integral gravel stop and.
This allows the control of rain water that enter the drainage system to prevent it from overflowing.
Dome has 30 more free area mifab 136 sq.
No gaskets with mifab s.
The slots are designed to allow a certain amount of flow per inch of water on the roof.
A mifab hydromax tm siphonic roof drainage system does not use any moving parts to create the full bore flow conditions only hydraulics.
Manufacturer of commercial and industrial plumbing and drainage products.
Less chance of ponding.
The weir is coned shape and is installed on top of the membrane clamp under the roof drain dome.
R1200 jd str large sump roof drain with extension hardware and sump pan new or replacement r1200 pr large promenade deck drain r1200 pr15 large promenade deck drain with 15 square top.
Less possibility of collapse.
Serving all of the usa canada australia and the middle east mifab can provide you with the quality engineered plumbing and drainage solutions you need.
Only adjustable irma roof drain on the roof you can vary the height due to the thickness of the insulation versus standard fix by competition.
The anti vortex fins prevent the formation of vortices which would also.
It has 1 2 or 3 slots depending on the required flow.