
Material Integrity
Industrial Industrial Grade construction. Complies with international standards for high-corrosive environmental resistance.
Nickel Bronze Square Type Floor Cleanout
High-end floor cleanout for shopping centers. Sleek adjustable top assembly in nickel bronze over EPDM-gasketed cast iron thread plug.
Technical Specifications
Engineering Features
- Sits perfectly flush with high-traffic terrazzo or marble floors
- Heavily reinforced cover withstands scrubbing machines and service carts
- Airtight and gas-impermeable internal seal
Bespoke Size & custom casting specs
Need a custom drainage length, width, high-discharge silt sieve, or special metallurgical alloy (e.g., solid brass, marine SS316, nickel-bronze)? Delta's master foundries forge bespoke components directly to your BIM requirements.
Related Solutions

Nickel Bronze Square Type Floor Drain Cover
Designed with a solid cast nickel bronze top over a dura-coated cast iron lower body. Integrates an adjustable height collar, a flashing clamp for dual waterproofing layers, and a secure screwed heel-proof strainer.

Nickel Bronze Round Type Floor Drain Cover
Round edition of the heavy-duty DN series drain. Combines adjustable screw-threaded collar, cast iron deep-sump receiver, and solid nickel bronze secure heel-secure grate top.

Nickel Bronze Square Heavy-Sump Floor Drain Cover
Designed for high flow areas like commercial food courts or gym change blocks. Large cast iron collector hopper with solid screwed lock nickel bronze grating.