flame safeguard control phần 5 pot

... been designed to replace lhe R4126, R4127, R41a" and R4 150 Flame safeguard Pro- gramming Controls. APPLICATIONS The R4140 Flame safeguard Programming Controls provide flameout prolec\ion plus aul.omalic sequencing of the ... locations. WIRING TO SUBBASE (FIG. 55 ) Wiring connections for the BC7QOO diHer from those or other controls that mount on the Q520A Subbase....

Ngày tải lên: 08/08/2014, 15:21

... SHUTOFF VALVES: Urder 250 BoHP (12 .50 0,000 Btuhj-V4036A,B, V8036A. V5 055 val~ with V4 055 or V4D62 actuator. Over 250 BoHP (12 .50 0,000 Bt!.tV-V4 055 DI V5 055 C,E valve and aC!ualor with ... V4844-Maximum ClosinQ time 5 seconcts, for under 2 ,50 0,000 only. V4 055 A actuator wifh V5 055 A,B valve-maximum closing lime, 1 second 27. V4 055 D acluator with V5...

Ngày tải lên: 08/08/2014, 15:21

... to 1 35, 800 to 143,100 to 146,800 10 149.400 fO 151 .:lOO to 1J7,000 Bru per \ 151 1 41,eOO Btu per gal 146,100 Bru per gal 150 ,000 Bru per 0"1 152 ,000 Biu par \ 151 155 .000 ... PRIMARY CONTROLS 107 RA890 Primary Controls 109 RA890H Self-Checking P,lmary Controls 1 15 R471lS Primary Controls 122 R771lS Primary Controls 124 PROGRAMMING C...

Ngày tải lên: 08/08/2014, 15:21

... approximately 100 F 155 _6 CJ- The bUrner should be sized so !'hat at the minimum fir- ing rate. the air will be heated no more than 51 0 10 F [2. 75 to 5. 5 C}. The maximum firing ... steam· generating systems. 64 Roll-and-Race Slow 2(). 75 55 ·70 Gentral-station txlilers lor utilities. 65 Altrition High above 2 25 6-32 Nonabrasive coals; txllh i...

Ngày tải lên: 08/08/2014, 15:21

... 13.1 14.2 5 1.8 2.9 5. 2 7.' 6 1.6 4.4 6.3 7.3 8.2 9.1 10.1 11.0 11.9 7 2.8 3.' '.4 3.1 4.7 5. 5 6.3 7.1 8.7 9.8 10.4 1 .5 2.3 3.9 8.0 2.1 4.2 4.9 5. 6 7.7 8 .5 9.1 8 1.4 ... lhe flame relay to drq:::l oul after the flame goes out. If the flame relay fails 10 drq:::l out within the maximum flame failure re- sponse time of the flam...

Ngày tải lên: 08/08/2014, 15:21

... POSITION. 71·9 755 8·1 _N.O. lr.\.H D.N.c. 18l , lr.l- MO' "" >NO -@- (ILL. HONEYWELL FLAME SAFEGUARD PRIMARY CONTROLS The Flame safeguard Primary Control. is ... Shutdown occurs On abOUt 15 S&CO~. (5) Flame Goe. Out During the "Run" Period When the flame detector steps sensIng a flame, Inter- nal SWitching causes both the fl...

Ngày tải lên: 08/08/2014, 15:21

... 212 1- __ TE5TEIII PANEL FIG. 3-FSP5004 TESTER FOR R4140, R4 150 , R77 95 AND BC7000. FIG. 1-FSP 153 5 TESTER FOR RA890AND R47 95 PRIMARY CONTROLS. , " FSP19 75 TESTER PANEL ... control chassis about 2 Iine8 a second. 20 211 71-9 755 8-1 of!) as required to maintain the controller variable within the preset range. ·PROPORTIONING CONTROLLERS A propor...

Ngày tải lên: 08/08/2014, 15:21

... 689 .5 68. 95 703' , 1 05~ 6 1. 055 4 15, 2 1C.34 55 3.6 20 " 14062 1379 1.406 137.9 - 2t13 2.461 24608 24'.3 ,38< 96eB 35 351 54 3m 3 .51 5 344.7 7,031 SO 689 .5 4 152 _ ... 0.036 25. 4 .49 0.00 254 7.47 0,00762 0,747 0108 75. 2 , , .2 45 10 12. 45 0,0127 0,181 127 24.91 0.0 254 2.491 0. 053 3 0.361 254 S.231 0. 75 53 3 .31 2&apo...

Ngày tải lên: 08/08/2014, 15:21

... 71-9 755 8·1 TABLE Vi-USUAL COMBINATIONS OF FLUID POWER ACTUATORS AND V5 055 INDUSTRIAL GAS VALVES .~ GAS FLUIO VALVES LOW PRESSURE- HIGH PRESSURE b POWER ACTUATORS V5 055 A V5 055 B V5 055 C ... V5 055 B V5 055 C V5 055 D V5 055 E TYPE· MODEL ON-OFF CHARACTERIZED GUIOEc vsor d ON-OFF VSOl d - , - A X X V4D 55 B X On-Off D X E X V4062 A X Off-Lo-Hi...

Ngày tải lên: 08/08/2014, 15:21

... MAIN FLAME- see MAIN BURNER FLAME- ESTABLISHING PERIOD. TIMED TRIAL FOR PILOT -see PILOT FLAME- ESTAB- LISHING PERIOD. TIMER-a timing device used in a flame safeguard pro- gramming control ... POINT. CONTROL SYSTEM-the entire system, including the controlled system And the automatic conlrol eq.Jip- ment. see CONTROLLED SYSTEM. CONTROL VALVE-see AUTOMATlC CONTROL...

Ngày tải lên: 08/08/2014, 15:21