NSF Certified Products, Upstream Pumping, John Crane Diamond® Seal Face Technologies, Type 3740 Split Seal and Type 37FS Split Seal
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Information
Water Savings Estimator
Environmental, social and governance (ESG) initiatives are at the forefront of today’s business climate. Reducing water consumption is a primary component of those objectives.
Highlights
Type 3740 Split Seal
The Type 3740 mechanical seal family, are split seals that use the latest modular split seal technology from John Crane.
NSF Certified Products
These mechanical seals are suitable for use in new or existing NSF applications, meeting the industry’s rigorous standards.
Upstream Pumping
Tackle high heat Generation, low-lubricity, and intermittent dry-running conditions.
John Crane Diamond®
Derived from nature’s hardest substance, John Crane Diamond uses ultrananocrystalline diamond (John Crane Diamond®) treatment—a thin film of genuine diamond that is grown via chemical vapor deposition on the seal face.
Type 37FS Split Seal
The Type 37FS fully split mechanical seal helps significantly reduce maintenance on larger, difficult-to-seal equipment.
Related Resources
Blog: Difficult Conditions in Water Treatment Plants Place Your Slurry Seals at Risk
Blog: How a Seal Upgrade Improved Performance and Reduced Unplanned Downtime at a Water Treatment Facility
Podcast: How Seals can reduce maintenance and operating costs with Bill Pritchett
Podcast: What to know about the NSF/ANSI/CAN61 Standard w Adam Slade
John Crane's Adam Slade, Global Product Manager, Standard Cartridge, Elastomer Bellows & Thin-Section Seals, recently spoke with Pumps & Systems in a podcast episode on the basics of the NSF/ANSI/CAN 61 Standard.