The important function of a mechanical seal is to seal the opening in which the pole enters the pump to prevent leakage. Initially, mechanical seals were designed to overcome the negative problems associated with pressed filling boxes. In the event of a liquid leak, individual mechanical seals provided the other option; none, at least not visible to the naked eye. Mechanical seals withstand significantly higher temperatures and weights than ever before and can meet unjustified standards to reduce zero impact. There are differing types of Mechanical seals like RE 01 UNBALANCED SEAL, RE-05 UNBALANCED SEAL, MULTI SPRING SEALS RE 01 SERIES, SINGLE COILED SEALS RE 05 SERIES, RE-31, RUBBER BELLO SEAL, RE-01 DOUBLE SEAL, BELLOW SEALS RE 31 AND RE 41 SERIES AND DOUBLE MECHANICAL SEALS.
The Benefits of Mechanical seal
- It handles a good range of liquids including salts, acids, and rough particles.
- Extended working life.
- Mechanical seals handle marginally misaligned/non-concentric
- The operation of doesn’t cause shaft wear.
- Shaft condition isn’t basic
- Handle Bi-directional shaft revolution, huge weight, temperature and speed trips.
- A positive fixing for sustenance preparing, radioactive liguids and dangerous chemicals.
Mechanical Seals (Overview) – FAQs
A mechanical seal closes the gap where a rotating shaft passes through a pump casing, stopping liquid from leaking out while allowing the shaft to turn freely, replacing older gland packing arrangements.
Rinku Engineers manufactures and supplies mechanical seals from its facility in G.I.D.C. Vatva, Ahmedabad, Gujarat, alongside its centrifugal pump range, with over 25 years in the sealing business.
The range includes Multi Spring Seals RE 01 Series, Single Coiled Seals RE 05 Series, Bellow Seals RE 31 and RE 41 Series, and Double Mechanical Seals, covering both balanced and unbalanced configurations.
The range covers clear liquids, salts, acids and liquids carrying rough particles, along with radioactive and other hazardous chemicals depending on the seal series selected.
Mechanical seals give a positive, visually leak free seal, do not wear the shaft the way packing can, and tolerate higher pressure, temperature and speed with a longer service life.
Price depends on seal series, size and face material combination, so Rinku Engineers provides an estimated quotation once the shaft size and duty conditions are known.
Yes, Rinku Engineers sells its RE series mechanical seals directly from Ahmedabad, and also supplies them as replacement parts for pumps from other manufacturers where dimensions match.
Yes, mechanical seals are part of the AYUSH and RE series range that Rinku Engineers exports to the Middle East, Africa and Southeast Asia.
Yes, the RE series seals are designed to handle bi-directional shaft rotation without affecting sealing performance, which suits reversible pumps such as gear and lobe pumps.
Yes, mechanical seals can accommodate marginal misalignment and non-concentric shaft running that would cause a packed gland to leak or wear unevenly.
A single seal suits general clear to moderately contaminated liquids, while a double mechanical seal is chosen for highly abrasive, toxic or effervescent liquids that a single seal cannot safely contain.
Chemical processing, pharmaceutical manufacturing, food processing, textile and general industrial rotating equipment all use the RE series mechanical seals supplied by Rinku Engineers.
Yes, share the pump make, shaft or seal chamber size and the liquid handled, and Rinku Engineers can recommend a matching RE series seal for replacement.
Across the RE series, seals are rated from cryogenic temperatures up to 260 degrees Celsius depending on the specific series and face material combination chosen.
Yes, with over 25 years of manufacturing and ISO 9001:2015 certification, Rinku Engineers is an established mechanical seal manufacturer and supplier serving Ahmedabad and wider Gujarat industry.
RE 01 multi spring seals suit clear liquids under normal conditions, while RE 05 single coiled seals are designed for slurries, sludge and sewage containing solids that could damage a standard seal face.
No, the compact RE series design gives trouble free service with very little routine maintenance once correctly installed and running within its rated pressure and temperature range.
Yes, the RE series is engineered to provide a positive seal for sensitive duties including hazardous chemicals and, per the product literature, radioactive liquids, subject to full application review.
Sizes vary by series, generally from around three eighths of an inch up to six inches, covering small process pumps through to larger industrial rotating equipment.
Contact Rinku Engineers at +91 98250 68004 or info@rinkuengineers.com with your shaft size, pressure, temperature and the liquid handled to receive a suitable RE series recommendation.
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