STUDOR® 20357 | Hirsch Pipe & Supply

STUDOR® P.A.P.A.™ 20357 Positive Air Pressure Attenuator, 3 in Spigot, PVC, Import

STUDOR® P.A.P.A.™ Positive Air Pressure Attenuator, 3 in Spigot, PVC, 29-1/2 in L x 7-7/8 in W, Import

Provides complete protection against positive and negative pressures in the system

Replaces extensive vent piping saving material and installation costs

Provides greater freedom of design for engineers, architects and design professionals

Eliminates leak prone roof penetrations. no roof penetrations are required no matter how tall the building

Reduces the need for fire stopping devices preventing the chimney effect in the pipes, reducing the risk of fire spreading upwards between floors

Can be retrofitted into an existing drainage system to solve positive pressure problems

Prevents propagation of odorous sewer gases

Requires no maintenance, as all studor products are non-mechanical devices

Is guaranteed for a lifetime equivalent to that of the drainage system in which it is installed

Easy to install, does not require high skilled labor or special training

For commercial use in multi-story buildings

The P.A.P.A. can be used in conjunction with a conventional dwv system or in a system with AAVs

Butylene bag

Expandable capacity up to four gallons; series assembly provides additional capacity

-40 to 150 deg F operating temperature

Rated for 5 psi

Limited lifetime warranty for replacement of defective devices