John Crane introduced the T4111 Single-use Elastomer Bellows Cartridge Seal for centrifugal and rotary pumps and similar rotary shaft equipment. The T4111 is a low-cost, general-purpose sealing solution for low-duty applications, the company reported. It is advertised as featuring a simplified cartridge seal design. The seal reduced installation time by 50% compared to elastomer bellows component seals or traditional packing options, the company reported. It also reportedly offered lower installation costs, lower maintenance requirements, and improved equipment performance. The seal is suitable for aqueous solutions.
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