CleaverBrooks FLX 700 - Page 50

Chapter 5 STARTING AND OPERATING INSTRUCTIONS
5-10 750-177
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DESCRIPTION
INPUT RATE MMBtu/hr.
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 7.0 8.0 9.0 10.0 11.0 12.0
LINKAGE ARM ANGULAR ORIENTATION (IN DEGREES)
1 Main Shaft Gas Valve Arm (Combination)31302532353050202323252522504545
2 Main Gas Valve Arm (Combination) 54 65 52 72 70 70 60 45 45 45 45 45 46 55 55 40
1 Main Shaft Gas Valve Arm (Gas Only) 31303032352525202323252522504545
2 Main Gas Valve Arm (Gas Only) 50555565657055403840404040555540
3 Butterfly Valve Setting (Combination) 34 25 22 25 30 25 25 25 25 25 27 25 24 20 20 20
3 Butterfly Valve Setting (Gas Only) 28182520252020202025202020202020
ROD CLAMP POSITION FROM CENTER POINT (IN INCHES)
1 Main Shaft Gas Valve Arm (Combination) 2.38 2.13 2.13 2.50 2.50 3.25 2.75 3.50 3.75 3.75 3.50 3.50 3.50 2.75 2.50 2.50
2 Main Gas Valve Arm (Combination) 2.50 3.00 3.63 3.50 4.00 3.50 4.25 4.50 4.25 4.25 4.25 4.25 4.50 4.50 4.50 4.50
1 Main Shaft Gas Valve Arm (Gas Only) 2.38 2.50 2.25 2.50 2.50 3.25 3.50 3.50 3.75 3.75 3.50 3.50 3.50 2.75 2.50 2.50
2 Main Gas Valve Arm (Gas Only) 2.50 3.00 2.25 3.50 3.50 3.50 3.25 4.50 4.25 4.25 4.25 4.25 4.50 4.50 4.50 4.50
1
0°
90°
180°
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LEGEND
1. MAIN SHAFT GAS VALVE ARM
2. MAIN GAS VALVE ARM
3.BUTTERFLY VALVE
4. LINKAGE CONNECTING ROD
5. BALL JOINT
6. HIGH-FIRE AIR SHUTTER HANDLE
7. LOW-FIRE AIR SHUTTER HANDLE
8. MAIN AIR SHUTTER SHAFT
9. GAS MANIFOLD PRESSURE TAP
Figure 5-9: Natural Gas System Control Linkage