NSF Approved certified

NSF Approved

ADA and TAS Compliant certified

ADA and TAS Compliant

Commercial Sink Drains

Griffin Products offers high-quality commercial sink drains designed for demanding environments like restaurants and industrial facilities. Our drains are engineered for durability and reliability, ensuring proper sanitation and efficient water flow. As a third-generation stainless steel fabricator, we provide NSF-approved solutions that meet stringent US health and safety standards.

Commercial Kitchen Sink Drains

Our Range of Products

Commercial Kitchen Sink Drains

Commercial Kitchen Sink Drains

  • Durable construction for commercial kitchens
  • Efficient drainage for high-volume use
  • Easy installation and maintenance

Frequently Asked Questions

What is the size of a commercial sink drain?

Commercial sink drains are typically larger than residential ones. Standard sizes are often 3.5 inches in diameter to fit the sink opening, with a 1.5-inch or 2-inch drain outlet connection. Always check your sink's specifications and local plumbing codes to ensure you select the correct size for your application.

How to install a commercial sink drain?

What size P-trap for commercial sink?

What material is best for commercial sink drains?

Why is NSF approval important for sink drains?

Can I get a custom drain assembly for my sink?

What is the difference between a lever drain and a twist drain?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Commercial Food Service

Commercial Food Service

Our NSF-approved sink drains ensure sanitation and reliability in high-volume restaurant and catering kitchens.

Industrial Facilities

Industrial Facilities

Durable drains engineered to withstand heavy use and harsh conditions in manufacturing and processing plants.

Healthcare Facilities

Healthcare Facilities

Providing reliable, easy-to-clean drainage solutions for sinks in hospitals, labs, and clinics.

Educational Institutions

Educational Institutions

Dependable sink drains for high-traffic areas like school cafeterias, science labs, and janitorial closets.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Food Service & Industrial Facilities Choose Griffin Products

3rd Generation Fabricators

Leveraging a family legacy of stainless steel craftsmanship since 1958, we combine decades of experience with modern technology to deliver superior quality.

Built for Commercial Use

Our products are handcrafted in Texas using heavy-gauge stainless steel and are NSF-approved, ensuring they meet the highest standards for health and safety.

Custom Fabrication Available

Need a unique solution? We offer custom special order manufacturing. Submit a drawing or description, and we'll build a product tailored to your exact needs.

Get a Quote for Your Commercial Sink Drains

Have questions or need a custom solution? Fill out the form below, and our team will provide expert guidance and pricing information for your project.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 800-379-9709. You can also send us a quick email at sales@gpsink.com.