Citywide Ferry by Hornblower is launching the first group of 19 new ferries this summer to service the metro New York area.read more
Delta T Systems Carries small pneumatic bottles which can be used to send a pneumatic charge to a pneumatic damper to close it. The bottles are filled with nitrogen and can be plumbed directly to the pneumatic actuator on a damper. An electric solenoid on the fire bottle gets wired directly into the fire panel, which will send a pneumatic charge to the damper to close it in the event of afire within the engine room. A Delta T Systems' applications engineer can provide more information on this product.