Import Api Seals Type A — Buy in Bulk from Supplier in India

API Seals Type A from Expert Engineering are pusher-style cartridge seals designed to meet API 682 standards for the oil and gas sector. These units operate at pressures up to 40 bar, with shaft diameters ranging from 1000 to 4000 inches and rotational speeds of up to 4500 fpm or 23 m/s. The standard elastomer is FKM, with optional FFKM, BUNA, or EPR compounds available for compatibility with specific fluids and temperatures.

The Type A series is offered in Arrangement 1, 2, and 3 configurations. Arrangement 1 is a single wet cartridge seal with a throttle bush, while Arrangement 2 is an unpressurized dual seal where barrier fluid pressure remains below the seal chamber pressure. Arrangement 3, a dual pressurized cartridge seal, maintains barrier fluid pressure higher than the seal chamber pressure to contain hazardous or light hydrocarbon fluids, with the inboard seal engineered for reverse pressure handling. All variants undergo rigorous design, manufacturing, and testing to comply with API 682 requirements.

These seals are deployed in petroleum refineries and chemical plants where reliable containment of process fluids is critical. Buyers typically source them for pumps, compressors, or mixers handling abrasive or corrosive media. Expert Engineering’s solutions target industrial operators seeking API-compliant sealing for high-speed, high-pressure applications, with arrangements selected based on fluid hazard level and operational demands.

Expert Engineering is based in Mumbai, Maharashtra, with an additional office in Mira Road (East), Thane district. The company specializes in designing, manufacturing, and testing mechanical seals for industrial applications, particularly in the oil and gas sector. Its portfolio includes API 682-compliant seals, with a focus on solving complex sealing challenges for high-pressure and high-speed environments.

The supplier’s profile indicates a harbor trust tier but does not provide response rate or average response time data. Expert Engineering’s stated expertise lies in delivering sealing solutions tailored to customer requirements, leveraging years of experience in the field. No additional details on certifications, client base, or production capacity are available from the provided information.