
Harmsco (BC4-2) Band Clamp Stainless Steel Housing 50 GPM; 2" Ports
BC4-2 Band Clamp Stainless Steel Housing
The Harmsco BC4-2 uses a patented up-flow design that eliminates air accumulation inside the housing, maintaining 100% filter efficiency throughout operation. Built from 304 stainless steel with an electropolished finish, this housing accepts four 2.75" x 20" cartridges and delivers flow rates up to 50 GPM with a 150 PSI pressure rating.
Engineered for Commercial and Industrial Water Treatment
Patented Up-Flow Design
Prevents air accumulation inside the housing, keeping filter cartridges fully wetted and operating at maximum efficiency without air pockets
304 Stainless Steel Construction
Corrosion-resistant stainless steel with electropolished finish, integral mounting legs, and temperature rating up to 250°F for demanding applications
Band Clamp Closure
Tool-free band clamp design with Buna-N O-rings and stainless steel cartridge lifters for fast, easy cartridge changeouts and maintenance
Adjustable Top Plate
Accepts various cartridge lengths with adjustable design, two drain ports for inlet and outlet, and 2" FNPT connections standard
50 GPM Flow Capacity
Handles up to 50 gallons per minute with four 2.75" x 19.5" or 20" cartridge positions for high-volume commercial water treatment
Hydrostatically Tested
Every housing is hydrostatically tested to 150 PSI. Optional upgrades include 316 stainless steel and sanitary or Victaulic connections
Versatile Filtration for Multiple Water Treatment Systems
The Harmsco BC4-2 housing accepts four 2.75" diameter x 19.5" or 20" cartridges in sediment, carbon block, pleated polyester, or specialty media. Ideal for commercial drinking water systems, reverse osmosis pre-filtration, cooling tower water treatment, process water filtration, ground water remediation, and utility water applications. Compatible with GUDI (Ground Water Under Direct Influence) requirements and municipal water treatment installations. Optional 316 stainless steel construction, sanitary connections, BSTP, and Victaulic fittings available for food-grade and pharmaceutical applications.
Harmsco stainless steel housings are engineered and manufactured in the USA with a focus on durability, serviceability, and long-term performance in demanding water treatment environments.
BC4-2 Band Clamp Stainless Steel Housing
The Harmsco BC4-2 uses a patented up-flow design that eliminates air accumulation inside the housing, maintaining 100% filter efficiency throughout operation. Built from 304 stainless steel with an electropolished finish, this housing accepts four 2.75" x 20" cartridges and delivers flow rates up to 50 GPM with a 150 PSI pressure rating.
Engineered for Commercial and Industrial Water Treatment
Patented Up-Flow Design
Prevents air accumulation inside the housing, keeping filter cartridges fully wetted and operating at maximum efficiency without air pockets
304 Stainless Steel Construction
Corrosion-resistant stainless steel with electropolished finish, integral mounting legs, and temperature rating up to 250°F for demanding applications
Band Clamp Closure
Tool-free band clamp design with Buna-N O-rings and stainless steel cartridge lifters for fast, easy cartridge changeouts and maintenance
Adjustable Top Plate
Accepts various cartridge lengths with adjustable design, two drain ports for inlet and outlet, and 2" FNPT connections standard
50 GPM Flow Capacity
Handles up to 50 gallons per minute with four 2.75" x 19.5" or 20" cartridge positions for high-volume commercial water treatment
Hydrostatically Tested
Every housing is hydrostatically tested to 150 PSI. Optional upgrades include 316 stainless steel and sanitary or Victaulic connections
Versatile Filtration for Multiple Water Treatment Systems
The Harmsco BC4-2 housing accepts four 2.75" diameter x 19.5" or 20" cartridges in sediment, carbon block, pleated polyester, or specialty media. Ideal for commercial drinking water systems, reverse osmosis pre-filtration, cooling tower water treatment, process water filtration, ground water remediation, and utility water applications. Compatible with GUDI (Ground Water Under Direct Influence) requirements and municipal water treatment installations. Optional 316 stainless steel construction, sanitary connections, BSTP, and Victaulic fittings available for food-grade and pharmaceutical applications.
Harmsco stainless steel housings are engineered and manufactured in the USA with a focus on durability, serviceability, and long-term performance in demanding water treatment environments.
Original: $1,740.00
-65%$1,740.00
$609.00Description
BC4-2 Band Clamp Stainless Steel Housing
The Harmsco BC4-2 uses a patented up-flow design that eliminates air accumulation inside the housing, maintaining 100% filter efficiency throughout operation. Built from 304 stainless steel with an electropolished finish, this housing accepts four 2.75" x 20" cartridges and delivers flow rates up to 50 GPM with a 150 PSI pressure rating.
Engineered for Commercial and Industrial Water Treatment
Patented Up-Flow Design
Prevents air accumulation inside the housing, keeping filter cartridges fully wetted and operating at maximum efficiency without air pockets
304 Stainless Steel Construction
Corrosion-resistant stainless steel with electropolished finish, integral mounting legs, and temperature rating up to 250°F for demanding applications
Band Clamp Closure
Tool-free band clamp design with Buna-N O-rings and stainless steel cartridge lifters for fast, easy cartridge changeouts and maintenance
Adjustable Top Plate
Accepts various cartridge lengths with adjustable design, two drain ports for inlet and outlet, and 2" FNPT connections standard
50 GPM Flow Capacity
Handles up to 50 gallons per minute with four 2.75" x 19.5" or 20" cartridge positions for high-volume commercial water treatment
Hydrostatically Tested
Every housing is hydrostatically tested to 150 PSI. Optional upgrades include 316 stainless steel and sanitary or Victaulic connections
Versatile Filtration for Multiple Water Treatment Systems
The Harmsco BC4-2 housing accepts four 2.75" diameter x 19.5" or 20" cartridges in sediment, carbon block, pleated polyester, or specialty media. Ideal for commercial drinking water systems, reverse osmosis pre-filtration, cooling tower water treatment, process water filtration, ground water remediation, and utility water applications. Compatible with GUDI (Ground Water Under Direct Influence) requirements and municipal water treatment installations. Optional 316 stainless steel construction, sanitary connections, BSTP, and Victaulic fittings available for food-grade and pharmaceutical applications.
Harmsco stainless steel housings are engineered and manufactured in the USA with a focus on durability, serviceability, and long-term performance in demanding water treatment environments.













