Through The Roof Non Freeze Hydrant

Rooftop pedestal hydrants where a water source is needed on the roof for equipment maintenance and other purposes the mapa mph 24fp and d series are the original hydrants designed to penetrate the roof and provide a 24 tall freeze proof hose station that meets asse 1057 sanitary yard hydrant standards.

Through the roof non freeze hydrant.

Freezing is prevented by the valve housing being located below the roof in a heated or insulated area. Well seal seals tight between the hydrant support and hydrant pipe. Because the hydrant drains into a sealed canister and not out a fabricated drain construction costs are greatly reduced. All necessary mounting hardware for proper installation on a commercial roof is supplied including a 2 degree shim for pitch adjustment.

Epdm boot covers well seal and top of hydrant support. The hydrant is installed through the roof and plumbed to the non freezing interior water source. Commercial hydrants by zurn for all your needs. Roof hydrants are specified for washing condenser coils windows cooling towers green roofs and other types of roof top equipment.

You have chosen a combination of filters that do not match any products. The hydrant is installed through the roof and plumbed to the non freezing interior water source. Venturi roof hydrant off when the valve is shut off the venturi is not in effect and the remaining water in the hydrant riser drains back into the canister below the roof line preventing freeze ups. The hydrant is supported by a heavy duty cast iron ms mounting system.

The hydrant is supported by a heavy duty cast iron ms mounting system. Non freeze sanitary roof hydrant function. Merrill mfg cnl7503 no lead frost proof cnl 1000 series yard hydrant 3 4 pipe connection 1 galvanized pipe 3 bury depth 68 5 total length 68 5 3 9 out of 5 stars 26 115 37 115. 3 clamp screws tighten against the hydrant pipe to secure the hydrant s vertical position through the roof.

4 bolts draw tight against the roof decking and the hydrant support. Choose from 4 specific models.