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English Translations » 【工业泵圈】 » Selection of mechanical seals for hot oil pumps

Selection of mechanical seals for hot oil pumps

2017-01-05View Original

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How to select a mechanical seal for hot oil pumps? What are some good mechanical seals?
Reply #22017-01-05
plan21+52 or plan21+53B
Reply #32017-01-06
Single envelope, Plan 23+62
Reply #42017-01-06
How tall is it? At 250°C, PLAN23+62 (cheaper) or PLAN23+52 (safer) or PLAN32 (which provides a stable external flushing source and offers a balanced price and safety level) would be suitable. For temperatures of 300–400°C, 32+52 or 32+53 would be better choices!

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Translated at 2026-07-21 03:34:39

Original: https://bbs.hcbbs.com/thread-1662466-1-1.html

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