HDPE Butt Fusion Sovent Stack Aerator for Siphonic Drainage

A Sovent aerator fitting manufactured from high-density polyethylene, a specialized air-water mixing drainage fitting used in single-stack drainage systems.

Extra Valuable Service
✧High Quality: ISO Certified Quality ✧Global Transportation Service
✧Free samples& Free Design ✧Full Satisfaction Guaranteed: 5-Year Guarantee

Category: HDPE Siphonic Fittings

HDPE Siphonic Fittings

Product Overview

A Sovent aerator fitting manufactured from high-density polyethylene, a specialized air-water mixing drainage fitting used in single-stack drainage systems. This HDPE Sovent aerator mixes air into the stack flow at each floor, balancing pressure and allowing a single stack to serve an entire building without separate vent pipes. Built to ISO 8770, EN 1519-1 and CJ/T 295 for DN 50 to 315 mm systems.

Quick Information

Diameter Range: DN 50 - 315 mm
Applicable Standards: ISO 8770, EN 1519-1, CJ/T 295
Stock: In stock

Specification Table

Article	d1/d2	K	k1	k2	k3	k4	e	L
Sovent Aerator	110.5	664.4	207.5	162.9	294.0	184.0	5.4	286.0
Sovent Aerator	160

Key Features

Air-Water Mixing Chamber: The HDPE Sovent aerator blends air into the falling water column, stabilizing stack pressure and preventing trap seal loss.
Single-Stack Economy: This Sovent aerator fitting eliminates separate vent stacks, cutting pipe material and shaft space in high-rise design.
PE100 Material Strength: The HDPE Sovent aerator is molded from PE100 for high impact resistance and decades of maintenance-free service.
Leak-Free Fusion Joints: Every connection of this Sovent aerator fitting welds to HDPE pipe by butt or socket fusion, forming a homogeneous watertight body.
Corrosion and Scale Free: The HDPE Sovent aerator never rusts or scales, keeping its mixing geometry accurate for the building's life.
Full Size Range: This Sovent aerator fitting covers DN 50 to 315 mm for single-stack systems of any height.

Production

Raw Material

Every HDPE Sovent aerator is molded from certified virgin PE100 resin with carbon black UV stabilizer, batch-tested for melt flow rate and density.

Molding Process

Each Sovent aerator fitting is injection molded with multi-core tooling that forms the mixing chamber, baffles and sockets in one cycle, holding dimensional tolerance within 0.1 mm.

Quality Control

Batches of HDPE Sovent aerators are sampled for hydrostatic pressure testing, dimensional gauging and fusion joint integrity per ISO 8770 and EN 1519-1.

Applications

High-rise residential towers use the HDPE Sovent aerator to run soil and waste stacks without separate vent pipes.
Hotel and hospital drainage relies on this Sovent aerator fitting for quiet, pressure-balanced single-stack systems.
Office buildings install the HDPE Sovent aerator to save shaft space and simplify stack routing.
Retrofit drainage projects choose this Sovent aerator fitting to upgrade old stacks without adding vent risers.