Watts Roof Drain Flow Control

The adjustable accutrol weir is designed with a single parabolic opening that can be covered to restrict flow above 2 of head to less than 5 gpm per inch up to 6 of head. Flow restrictors flow restrictors are devices that restrict the flow of water including in water filtration systems. Watts drainage products epoxy coated cast iron accutrol weir is designed with a single parabolic opening that can be covered to restrict the flow of rain water above 2 in.

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Zurn Zcf121 12 Roof Drain Control Flow Roof Construction

Our drainage line is engineered to deliver superior performance in even the most demanding applications through innovative designs and improved functionality.

Watts roof drain flow control. To adjust the flow rate for depths over 2 of head set the slot in the adjustable upper cone according to the flow rate required. The control flo weir is linear functioning with integral membrane flashing clamp gravel guard and poly dome. Watts drainage solutions are engineered to deliver superior performance for commercial drainage designers specifiers and installers. The zurn z105 15 diameter control flo roof drain for dead level roof construction has a dura coated cast iron body.

Find a watts distributor find a watts distributor. Our exclusive dual functional structural deck flange and combination roof drains streamline specifications saving installation time and labor. Z105 control flo roof drain. Anchored by innovative designs and unique functionality our specification drainage orion chemical waste and blücher stainless steel drainage systems satisfy the most demanding industry requirements.

Watts roof drains provide flexible solutions for specifiers and installers in any commercial roof application. Large area roof drain. Series rd 100 epoxy coated cast iron roof drain with flashing clamp with integral gravel stop self locking polyethylene dome standard and no hub standard outlet. Our offering includes flow restrictors that restrict the flow on the drain reject line in a reverse osmosis ro water filtration system and help maintain pressure across the membrane element.

We offer multiple system solutions from cast iron to stainless steel to plastic depending on your application needs. Roof drains from large area roof drains and siphonic roof drainage systems to green roof drains balcony drains and roof drain accessories we cover the gamut of roof drainage needs for addressing varying rainfall rates and types of sites. Series rd 100 epoxy coated cast iron roof drain with flashing clamp with integral gravel stop self locking polyethylene dome standard and no hub standard outlet. Adjustable accutrol for large sump roof drains only for more flexibility in controlling flow with heads deeper than 2 watts drainage offers the adjustable accutrol.

For flexibility in controlling flow for large sump roof drains. Of head to less than five gallons per minute per inch up to 6 in. Features specified for primary roof drainage.