Transcription of FM-200® PRE-ENGINEERED SYSTEM CALCULATION GUIDE - …
1 MAXIMUM VOLUME OF ENCLOSURE MAXIMUM VOLUME OF ENCLOSURE MAXIMUM VOLUME OF ENCLOSURE. THAT CAN BE PROTECTED BY THE FIREDETEC THAT CAN BE PROTECTED BY THE FIREDETEC THAT CAN BE PROTECTED BY THE FIREDETEC. LB. SYSTEM WITH FM-200 LB. SYSTEM WITH FM-200 LB. SYSTEM WITH FM-200 . OEM PARTNER. Minimax Fire Products 2812 N. Norwalk TABLE 4 - MAXIMUM VOLUME ENCLOSURE FOR 3 LB. SYSTEM TABLE 5 - MAXIMUM VOLUME ENCLOSURE FOR 7 LB. SYSTEM TABLE 6 - MAXIMUM VOLUME ENCLOSURE FOR 14 LB. SYSTEM Bldg. 10, Suite 119. Mesa, AZ 85215. temperature Min. enclosure temperature Min. enclosure temperature Min. enclosure Design concentration number Design concentration number Design concentration number 7,5 8 9 10 11 12 13 14 15 16 7,5 8 9 10 11 12 13 14 15 16 7,5 8 9 10 11 12 13 14 15 16. 0 F 0 F 0 F 10 F 10 F 10 F 20 F 20 F 20 F 30 F 30 F 30 F 40 F 40 F 40 F 50 F 50 F 50 F 60 F 60 F 60 F 70 F 70 F 70 F 80 F 80 F 80 F 90 F 90 F 90 F 100 F 100 F 100 F 110 F 110 F 110 F 120 F 120 F 120 F FM-200.
2 130 F 130 F 130 F PRE-ENGINEERED SYSTEM . CALCULATION GUIDE . HOW TO DETERMINE THE CORRECT TABLE 4 - MAXIMUM VOLUME ENCLOSURE FOR 3 LB. SYSTEM TABLE 2 - FLOODING FACTOR NUMBERS Step 2. FM-200 FIREDETEC SYSTEM To identify the flooding factors number determine the FOR YOUR APPLICATION. Hazard to protect Design Concentration Design concentration number enclosure's minimum temperature and align this with the Acetone rounded up design concentration number in Table 2 left. 6 7 8 9 10 11 12 13 14 15 Example: Minimum temperature is 60 F, rounded up number Step 1 Acetonitrille Identify the hazard to protect and note the Benzene 30 F is 8; therefore flooding factors number is applicable design concentration number. Butane 40 F Step 3. Example: Hazard is Class (Electrical) = Round up to whole number = 8 Commercial Heptane 50 F Calculate cubic feet of enclosure by multiplying the width Commercial Hexanes x length x height. To identify required SYSTEM size multiply Crude Oil 60 F cubic feet of enclosure by the flooding factors number.
3 Electrical Control Cabinet Cyclohexane 70 F Example: Enclosure is 4 ft. W x 2 ft. L x 8 = 64 cubic feet. Diesel 64 x = This would round up to the 3 lb. SYSTEM . W = 4 ft. Diethyl Ether 80 F Ethanol 90 F Step 4. Ethyl Acetate 100 F Use Table 3 to double check that the enclosure to be protected does not exceed Gasoline the maximum area coverage of the tested nozzles and the volume coverage N Heptane 110 F Hydraulic Fluid does not exceed the maximum hazard volume of enclosure in Table 4. Hydraulic Oils 120 F Example: The enclosure area is 8 ft2 and the max area coverage Isopropanol of the 3lb. nozzle is ft2. The 3 lb. specified SYSTEM can 130 F protect an enclosure up to feet3 at a minimum temperature JP 4 JP 5 of 60 F, with a hazard design concentration of 8. Therefore Kerosene we are well within the approved systems capabilities. Methanol L = 2 ft. H = 8 ft. Methyl Ethyl Ketone Methane TABLE 6 - MAXIMUM VOLUME ENCLOSURE FOR 14 LB. SYSTEM . Propane Toluene SYSTEM Max area coverage Transformer Oil 3 lb.
4 Ft2. Xylene Class C (Electrical) FM-200 is a registered trademark 7 lb. ft2. Class A Surface fires of Dupont, used under license 14 lb. ft2.
