BCS G2 × 11.5 (2″ BSP/NPS) Drum Thread × ½″ NPT Male – GF Polypropylene – CPP®

CPP® BCS G2 × 11.5 drum adaptor for connecting compatible drums and barrels with a BCS G2 × 11.5 drum thread to a ½″ npt male connection.

The BCS G2 × 11.5 drum connection has been tested by CPP® and is compatible with suitable 2″ BSP/NPS drum openings.

Manufactured in black glass-filled polypropylene. The BCS drum connection uses a PP olefin elastomer O-ring.

Connection details

• Drum connection: BCS G2 × 11.5 drum thread (tested compatible with 2″ BSP/NPS)
• Drum thread standard: ISO 20848-3 – BCS G2 × 11.5 plug/bung closure system
• Outlet connection: ½″ NPT Male
• Outlet thread standard: ASME B1.20.1
• Body material: Black glass-filled polypropylene (GFPP)
• BCS O-ring material: PP olefin elastomer
• Part number: DBMMN20B05N027

Working pressure and testing

Maximum working pressure for drum applications: 1 bar (approximately 15 psi) at 20°C.

Pressure testing: Tested to 60 psi (approximately 4.1 bar).

These pressures apply to the adaptor only. Follow the drum and closure manufacturer’s operating limits; the adaptor rating does not authorise pressurising the drum.

Always confirm thread type, seal compatibility and chemical suitability before use.