GROCO BS-11 Stainless Steel Basket - 3.1" x 15.4"

The GROCO BS-11 Stainless Steel Basket is a precision replacement filter element engineered for raw water intake systems on marine vessels and offshore equipment. Constructed from 304 stainless steel, this 3.1" × 15.4" basket provides reliable particulate filtration while resisting corrosion in saltwater and harsh marine environments. The improved handle design enables quick extraction for cleaning and maintenance without tools, reducing downtime during critical offshore operations.

As a dedicated strainer basket component, the BS-11 fits GROCO's ARG-2500, SA-2500, and 932-2500 raw water strainer housings. The 304 stainless steel construction ensures long-term durability against saltwater corrosion and galvanic attack—critical considerations for vessels operating in coastal and offshore waters where freshwater rinse cycles may be infrequent. The basket's geometry maximizes flow area while maintaining fine filtration, balancing system pressure drop with sediment and particulate removal effectiveness.

This replacement basket is essential for vessel operators, marine engineers, and offshore platform maintenance teams managing cooling water systems, ballast intakes, and auxiliary seawater circuits. Regular basket replacement maintains strainer efficiency and prevents blockages that can compromise cooling performance or system reliability. The improved handle geometry reduces hand fatigue during frequent cleaning cycles, a practical benefit in demanding marine service where strainers may require attention daily or weekly depending on water conditions.

GROCO strainer baskets are trusted components in marine propulsion, HVAC cooling, and ballast system networks aboard commercial and military vessels. Stainless steel construction represents the marine industry standard for seawater-exposed components, offering superior corrosion resistance compared to bronze or mild steel alternatives. Keep a spare BS-11 basket on hand for rapid field replacement during scheduled maintenance or emergency servicing.