Blacoh Spill-STOP Leak Containment


Prevent Costly and Hazardous Spills When Pump Diaphragms Fail

Diaphragm failure in air operated diaphragm pumps allows process fluid to escape through the pump’s air exhaust port. Unmonitored, the spill can result in significant expense to your company due to lost product, hazardous material cleanup, EPA reporting and system downtime.

SPILLSTOP’s patented design prevents hazardous and costly spills by capturing the expelled process fluid and automatically shutting down the pump. (US Patent 5,501,577)


  • Fully pneumatic operation eliminates the need for dangerous electronics or unreliable batteries.
  • Warning alarm and automatic backup pump switchover. Compatible with all AODD pumps with discharge sizes from 1/4″ (6.35 mm) to 4″ (101.6 mm).

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