. Collected reprints / Atlantic Oceanographic and Meteorological Laboratories [and] Pacific Oceanographic Laboratories. Oceanography Ml 3. A photograph of SEAFLUME being deployed at sea. The flanges along the duct wall and plywood sheet under the pump chamber provide sufficient bearing surface to allow penetration of the channel to a design depth of 1 cm. Pump, panel-valve and batteries A by-pass panel valve on the bulkhead between the pump chamber and the observation section controls discharge inside the duct. A sliding panel, slov^^ly slides off the opening on the bulkhe
. Collected reprints / Atlantic Oceanographic and Meteorological Laboratories [and] Pacific Oceanographic Laboratories. Oceanography Ml 3. A photograph of SEAFLUME being deployed at sea. The flanges along the duct wall and plywood sheet under the pump chamber provide sufficient bearing surface to allow penetration of the channel to a design depth of 1 cm. Pump, panel-valve and batteries A by-pass panel valve on the bulkhead between the pump chamber and the observation section controls discharge inside the duct. A sliding panel, slov^^ly slides off the opening on the bulkhead betv^^een the duct and the pump cham- ber while simultaneously closing an opening in the bulkhead leading to the exterior of the pump chamber. The panel is driven by a slow-speed DC step- ping motor enclosed in an oil-filled pressure-compensated housing. This design allows the pump to achieve its most efficient discharge potential. A cast-iron propeller pump with bronze bearings is used which produces a dis- charge of approximately 900 gal/min (3,400 1/min) at 1150 rpm (Byron- Jackson, Model 8 DL). A separate oil-filled housing encloses a HP DC motor which drives the pump. This case is vented to allow escape of gases produced by brush arcing and is connected to an oil-filled flexible bladder for pressure compensation. Power for the pump and panel motors is provided by a pair of 6-volt DC batteries connected in series and enclosed in an oil-filled pressure-compensated fiberglass box. 1013. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Atlantic Oceanographic and Meteorological Laboratories; Pacific Oceanographic Laboratories; United States. Environmental Science Services Administration. Research Laboratories; Environmental Research Laboratories (U. S. ). Washington, D. C. : U. S. Dept. of Commerce, E
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Keywords: ., book, bookcentury1900, bookcollectionamericana, bookleafnumber357
