Description
Zurn Z535 Heavy-Duty Aluminum Parking Structure Drain
Product Overview
The Zurn Z535 is a 16 ¾” square heavy-duty parking deck drain engineered for durability and long-term performance in poured-in-place concrete structures. With its oven-cured, acid-resistant epoxy-coated aluminum body and a reinforced 12″ square hinged grate, the Z535 delivers dependable drainage in demanding parking garage applications. A sediment bucket, stainless steel hinge pins, and an integrated membrane clamping collar ensure secure installation and maintenance reliability.
Features & Benefits
- Heavy-duty aluminum body with oven-cured epoxy coating
- Designed for parking garages and elevated concrete decks
- 12″ hinged slotted grate with anti-tilt construction
- Stainless steel hinge pins for long-term durability
- Integrated membrane clamping collar for waterproofing
- Includes sediment bucket for debris capture
- Compatible with poured-in-place installation
- Available in 3″, 4″, 6″, and 8″ no-hub outlets
- Cast-iron version (ZC535) also available
Specifications
- Model: Zurn Z535
- Top Size: 12″ square
- Body Size: 16 ¾” square
- Body Material: Aluminum with epoxy coating
- Grate Material: Heavy-duty aluminum
- Hinge Pins: Stainless steel
- Sediment Bucket: Included
- Outlet Sizes: 3″, 4″, 6″, 8″ no-hub
- Applications: Parking decks, garages, elevated slabs
Installation Tips
- Ensure the drain is level with the final slab height.
- Secure the membrane clamping collar around waterproofing layers.
- Match outlet size to the plumbing riser prior to concrete placement.
- Leave the sediment bucket in place during construction to capture debris.
- Inspect the hinged grate and bucket regularly for optimal flow.
FAQ
Is the Z535 suitable for commercial parking structures?
Yes, its heavy-duty grate and corrosion-resistant construction are ideal for high-traffic environments.
Does it resist corrosion?
Yes, the oven-cured epoxy coating provides strong resistance to chemicals and salts.
Is the sediment bucket included?
Yes, the product comes with a sediment bucket.
Is there a cast-iron option?
Yes, the ZC535 is the cast-iron version.
What outlet sizes are available?
3″, 4″, 6″, and 8″ no-hub outlets.






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