1、MIL-D-22612C( AS) Anendment 1 26 September 1983 MILITARY SPEC IF ICATION DETECTOR, CONTAMINATED FUEL This amendment forms a part of Military Specification MIL-D-22612C(AS), dated 30 July 1980, and is approved for use by the Naval Air Systems Comnand, Department of the Navy, and is available for use
2、by all Departments and Agencies of the Department of Defense. PAGE 4 3.3.8, delete and substitute: “3.3.8 Vacuum receiving vessel. The vacuum receiving vessel shall be large The drain line enough to contain 800 milliliters of filtered fuel at one time. of the receiver shall permit complete drainage
3、of the receiving vessel. The receiving vessel shall be fitted with a high level detector which will prevent the vessel from being overfilled and allowing fuel to reach the vacuum pump. This detector shall be compatible with and safe for use in all aviation fuels (JP-4, JP-5 and AVGAS).“ Add new para
4、graph: “3.3.9.8 Vacuum pump safety interlock. An electrical circuit shall be incorporated into the unit which will shut off the vacuum Dump and illuminate an indicator lamp labeled “vacuum receiver overfill“ on the control panel for the pump whenever the high level detector in the vacuum receiving v
5、essel is actuated by overfilling of the vessel. ally deactivate whenever fuel is drained from the receiving vessel below the level of the overf i 11 detector.“ This interlock circuit shall automatic- Prepari ng Act i vi ty Navy - AS - (Project No. 6630-N363) f7U.S. GOVERNMENT PRINTING OFFICE: 1983 - 706-040/4809 FSC 6630 1 of 1 -. K Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
