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KI Pumps & Systems, Inc.  |  SKU: 331741

331741 Mechanical Seal

$ 308.70 $ 343.00

331741 Mechanical Seal Ships in 1-2 Weeks or Special Order

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We ship in stock items same day. If it needs to be ordered we will ship it out to you the day it arrives.

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Description

The 331741 Mechanical Seal by Blackmer is a high-quality sealing component designed for positive displacement pumps and other rotating equipment. Constructed from durable, corrosion-resistant materials such as SS316SS and specialized elastomers, this mechanical seal ensures long-lasting performance in demanding operational environments. Its precise engineering guarantees a leak-free operation, minimizing product loss and contamination risk. 

The seal features an external diameter of approximately 85 mm, an internal diameter of 40 mm, and a total height of 20 mm, making it compatible with specific pump models designed for these dimensions. It includes a carbon/ceramic face combination mounted with a secondary elastomer seal, providing reliable sealing under varying pressure and temperature conditions.

The 331741 Mechanical Seal incorporates features such as thermal and chemical resistance, a balanced design to reduce wear, and a robust construction suitable for continuous use. It is ideal for applications involving chemical processing, water treatment, industrial fluids, and other demanding fluid transfer systems. This product is especially suitable for budget-conscious operators seeking dependable pump sealing solutions without compromise on quality.

The mechanical seal is supplied with the face assembly, elastomers, and tightening components, but it does not include the pump shaft or sleeve components. Proper installation involves verifying compatibility with the pump's shaft diameter, inspecting and replacing worn related parts, followed by correct alignment and torque procedures to ensure a secure seal.

Maintenance involves routine inspection for signs of wear or damage, cleaning with compatible chemical solutions, and replacing elastomer components as needed. The seal can be serviced in-place, provided proper procedures are followed, and recommendations from the manufacturer are adhered to. Long-term performance is supported by proper installation and routine maintenance.

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Frequently Asked Questions

What makes the 331741 Mechanical Seal suitable for demanding industrial applications?
The 331741 Mechanical Seal is designed with corrosion-resistant materials like SS316SS and specialized elastomers, making it ideal for harsh environments such as chemical processing and water treatment. Its balanced design reduces wear and ensures leak-free operation, even under demanding conditions.
How do I know if the 331741 Mechanical Seal is compatible with my pump?
To ensure compatibility, verify that your pump’s shaft diameter matches the seal’s internal diameter of 40 mm and confirm that the external diameter of approximately 85 mm and height of 20 mm align with your pump model specifications. Proper installation also requires checking the matching of mounting components.
What is the proper way to maintain and replace the 331741 Mechanical Seal?
Routine maintenance involves inspecting the seal for signs of wear, cleaning with compatible chemicals, and replacing elastomer components when necessary. Proper installation, including correct alignment and torque, is essential for long-term performance, and the seal can be serviced in-place following manufacturer guidelines.
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