Mechanical Seals
As a Vulcan Seals Gold Distributor, MPCC gives you fast access to over 80,000 mechanical seal options, with 48-hour dispatch on all common types. We supply every standard seal type and dimension, along with the widest range of direct replacements for major global pump brands.
24hr Quote Turnaround
48 Hr Global Dispatch
80,000 items in the range
Zero-Defect Policy
Pump Repair Mechanical Seal Kits
MPCC supplies Vulcan Seals’ mechanical seal kits that are widely recognised for being high-quality, reliable, and a cost-effective alternative to OEM parts.
Designed for easy installation and broad pump compatibility, they prevent leaks, withstand harsh conditions, and extend equipment life, delivering exceptional value without compromising performance.
Mechanical Seal Category Types
All seals are manufactured in the UK with full material certification, providing a reliable, high-quality, and cost-effective alternative to OEM parts, without compromising performance.
Conical Spring ‘O’Ring Mounted Mechanical Seals
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Self-aligning, clog-resistant seals with a flexible, compact design that fit all common metric and DIN 24960 (EN12756) housings. Ideal for hygienic and industrial applications.
Parallel Spring Diaphragm Mechanical Seals
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Adjustable diaphragm seals self-align and compensate for wear, offering secure, clog-resistant performance for pumps with customisable sizing and easy fitting. Covers all standard pump shaft, working length and housing size ranges.
Balanced Diaphragm Mechanical Seals
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The A1 to A5 range are hydraulically balanced parallel spring seals that reduce wear, heat, and friction, offering superior durability, secure retention, and optimised fit for imperial and metric shafts.
Parallel Spring ‘O’-Ring Mounted Mechanical Seals
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Manufactured with stainless steel or carbide faces to deliver secure, directional drive. Ideal for marine pumps and industrial shafts, offering superior strength and extended seal life.
Elastomeric Bellows Mechanical Seals
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Resist clogging, accommodate wear and misalignment, offering superior performance and customisation for hygienic and solid-filled media applications.
Multiple Spring Mechanical Seals
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Featuring compact, distortion-resistant design and VCT1 carbon faces for optimal, long-lasting performance in high-speed, corrosive chemical industry applications.
Wave Spring Mechanical Seals
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Compact, bi-directional seals with sinusoidal springs to ensure consistent face force and extended life. Suitable for highly viscous, coagulating, or crystallising media with reduced clogging risk.
Water Pump Mechanical Seals
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Cost-effective, reliable seals built with high-quality materials for light-duty applications. Ideal for swimming pool, spa, and general water pumps.
OEM Replacement Range Mechanical Seals
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Vulcan Seals provides equipment-specific mechanical seals designed to fit seal chambers in waste water, dewatering, and equipment pumps. These seals use materials optimised for abrasive, particulate-heavy media. Vulcan also offer direct replacement seals compatible with widely used pumps in food, beverage, and dairy applications that are compliant with FDA and European EC food industry regulations.
Stationary Types and Clamp Ring Seals
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We supply Vulcan Seals’ extensive range of stationary types, ensuring our rotary seals fit seamlessly into a variety of equipment seal chambers across industries. With our combined expertise, we can mix and match rotary and stationary types for optimal face tracking and material compatibility. We also provide clamp rings (setting collars) to accurately set the working length of non-set screw rotary seals in extended or open seal chambers that lack built-in rotary setting points.