2″ Better Bulkhead for Siphon Stopper®

2″ Better Bulkhead for Siphon Stopper® Details

SKU: BH-706-BB Category:

$12.95

2″ ABS bulkhead, requires an approximately 3″ (75mm) hole. Works great with our Siphon Stopper® return fitting as well as our Seamless Sump® system.

Pipe/Hose Diameter

2" Diameter

Connection Type

Slip x Slip

Spacing Minimums

Below is the minimum hole center spacing required between two Better Bulkheads to prevent the wingnuts from interfering with each other when tightening.
Bulkhead ID Size 1/2″ 3/4″ 1-1/2″ 2″ 3″
1/2″ 2.6875″ 2.75″ 3.437″5 3.75″ 5.25″
3/4″ 2.75″ 2.9375″ 3.5625″ 3.875″ 5.375″
1-1/2″ 3.4375″ 3.5625″ 4.25″ 4.5625″ 6.0625″
2″ 3.75″ 3.875″ 4.5625″ 4.9375″ 6.5″
3″ 5.25″ 5.375″ 6.0625″ 6.5″ 7.625″
Space needed to tighten bulkhead nut from center of hole to edge of wingnut or interference.
Better Bulkhead Size Center of Hole Clearance
1/2″ 1.625″
3/4″ 1.75″
1-1/2″ 2.5625″
2″ 2.75″
3″ 4.25″