Spill-STOP Leak Containment System FAQ's

Spill-STOP is a registered trademark of Blacoh Fluid Control, Inc. - U.S. PATENT #5,501,577

"What does the Spill-STOP® do?"
The Spill-STOP®, which is pneumatically operated, captures any liquid expelled from the air exhaust of an air operated double diaphragm pump that can occur as a result of diaphragm failure in the pump. The pump is automatically turned off and a stand by pump and/or an alarm can be actuated.

"What type of pump does the Spill-STOP®work with?"
The SPILL-Stop® is used with air operated double diaphragm pumps.

"How does the Spill-STOP®work?"
The Spill-STOP® is pneumatically operated and attaches to the air exhaust of a diaphragm pump. When a diaphragm failure occurs in the pump, the pumped liquid is expelled out of the pump air exhaust. The pump air exhaust runs through the Spill-STOP® and after approximately two cups of liquid accumulates in the Spill-STOP®, it turns off the pump it is attached to. In addition, the Spill-STOP® can turn on a standby pump or sound an alarm. Please see the Spill-STOP® operating instructions for complete details.

"How do I know the Spill-STOP®is working properly?"
There is a specific test procedure that should be performed periodically to insure the Spill-STOP® will function correctly in the event of a diaphragm failure. Please see the Spill-STOP® operating instructions for complete details.

"Can I use more than one pump with a single Spill-STOP®?"
Yes, however, when one pump is shut down due to diaphragm failure, all pumps attached to the same Spill-STOP® will be shut off. Consult factory for proper installation of this application.

"Can electrical components be connected to the Spill-STOP®?"
Yes, with the use of an optional pneumatic pressure to electric contact switch.

"Will moisture in the compressed air activate the Spill-STOP®?"
Yes, if moisture in the compressed air is excessive it will collect in the Spill-STOP® and pump shut off will occur.

"How do I drain the liquid collected in the Spill-STOP®?"
The Spill-STOP® has a petcock valve located at the bottom of the unit. A tube or hose should be attached to the petcock so that liquid can be drained into a container suitable for the type of liquid involved.