Single Spring Mechanical Seals – Type 21, 1, 2 & 2100 Replacements

Burgmann MG12-G60 (1)

Type 24 / Burgmann MG912 (1)

All Single Spring Seals (95)

Single spring mechanical seals equal to industry standard US Seal 1 21, 2, and John Crane 1, 2, 21 Various seal head types N11, N22, N33, G, AV, 166

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G-Type / 2100 (15)

Direct-fit G-Type replacement equal to PS industry standard. Designed to the John Crane 2100 style for reliable, leak-tight performance.

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N Line / PS Replacement Line (40)

N-Line single spring seals by Seal House USA—PS replacement line with a crimped head for fast, precise installs. Cross references include Pac-Seal T-21, U.S. Seal C/D/E, John Crane 21/1/2.

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SPS Line (12)

Our SPS Line seals are PS equivalent and engineered for lasting quality and durability, making them the dependable choice for demanding applications. Each part number begins with SPS (for example, SPS-185) and is designed as a true like-for-like replacement for leading industry standards, including U.S. Seal C, D, E and John Crane 21, 1, and 2.

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