Labels:text | screenshot OCR: BURGER Thermally Test Your Tower If you elect to perform your own test, proceed as follows: 1. Measure the water flow in the riser pipe with a property calibrated Pitometer, Sonic meter, or calculate by pump curves . 2. Measure the HWT at a tap on the riser pipe. 3. Measure the CWT at the clean-out valve behind the water pump . 1) 4. Measure the WBT using a slinq psychrometer or using Weather 2 Bureau data (call local airport) and locating the WBT on a psychrometric chart. 5. Calculate the fan HP on the basis of the watts and amps consumed during a test with air flow, according to fan laws, 1 / 3 the cube root of the HP difference. 1 = RISERS 2 = PITOT TAP 6. If the test is performed at your geographic design WBT, the CWT 3 = SUCTION PUMP should be close to the design specification. 4 = TH ...
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