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| | | DRESSER-RAND | | |
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| | | CP-20 | | |
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| | | This powerful fan is designed for fast and thorough degassing, ventilating or cooling of large process vessels such as columns, towers, reactors, scrubbers, furnaces and storage tanks. | | |
| | | AIR- OR STEAM-TURBINE-DRIVEN BLOWER/ EXHAUSTER | | |
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| | | FEATURES • Delivers air flow up to 11,200 cfm (19,029 m3/hr) • Can be used as blower or exhauster • Fits 20-inch (508 mm) API tank opening • Cast aluminum housing and fan blade • Stainless steel turbine buckets • Dual inlet stainless steel nozzles expand steam or compressed air up to 150 psig • Fan assembly shaft rotates on permanently sealed ball bearings | | |
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| | | 0.5in. (13mm) steam/air inlet for up to 150 psig (10,5 kg/cm2) max. pressure | | |
| | | 0.75in. (19mm) steam/air inlet for up to 80 psig (5,6 kg/cm2) max. pressure | | |
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| | | .9 in J^mm) | | |
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| | | 11 in (280) mm | | |
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| | | AIR- AND STEAM- DRIVEN ITEM PSIG dBA CP 20 80 108 CP 20 60 107 CP 20 40 105 | | |
| | | Bolt Circle 22.5m. (572mm) | | |
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| | | PERFORMANCE | | |
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| | | STEAM CONSUMPTION lbs/hr (kg/hr) | | AIR CONSUMPTION scfm (m3/hr) | | |
| | | STEAM/AIR PRESSURE PS'9 (kg/cm2) 150 (10.6) 115 (8.1) 80 (5.6) 60 (4.2) 40 (2.8) | | |
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| | | | | | | | | | | | SMALL | LARGE | SMALL | LARGE | | | | NOZZLE | NOZZLE | NOZZLE | NOZZLE | | | | 640 | | 220 | | | | | (209) | | (178) | | | | | 510 | | 178 | | | | | (231) | | (302) | | | | | 380 | 740 | 128 | 250 | | | | (172) | (336) | (217) | (425) | | | | | 590 | | 194 | | | | | (268) | | (330) | | | | | 440 | | 142 | | | | | (200) | | (241) | | | | | | | | | | | |
| | | Airflow CFM (rt^/hr) A=80 psig (5, 6 kg/cm2) at large nozzle or 150 psig (10,6 kg/cm2) at small B=60 psig (4, 2 kg/cm2) at large nozzle or 115 psig (8, 1 kg/cm2) at small C=40 psig (2, 8 kg/cm2) at large nozzle or 80 psig (5, 6 kg/cm2) at small Blue numbers on chart indicate metric measurement | | |
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