Ads
related to: 60 gpm deep well flow regulatorglobalindustrial.com has been visited by 100K+ users in the past month
Search results
Results from the WOW.Com Content Network
A diving regulator or underwater diving regulator is a pressure regulator that controls the pressure of breathing gas for underwater diving.The most commonly recognised application is to reduce pressurized breathing gas to ambient pressure and deliver it to the diver, but there are also other types of gas pressure regulator used for diving applications.
Flow capacity must be sufficient to allow the downstream pressure to be maintained at maximum demand, and sensitivity must be appropriate to deliver maximum required flow rate with a small variation in downstream pressure, and for a large variation in supply pressure, without instability of flow. Open circuit scuba regulators must also deliver ...
Another back-pressure regulator at the surface controls the pressure in the bell umbilical. The gas then passes into the receiver tanks, where oxygen is added at a flow rate calculated to compensate for metabolic use by the diver. [30] Before entering the boosters, the gas passes through a 0.1 micron filter. The gas is then boosted to storage ...
A normoxic mix such as "19/30" is used in the 30 to 60 m (100 to 200 ft) depth range; a hypoxic mix such as "10/50" is used for deeper diving, as a bottom gas only, and cannot safely be breathed at shallow depths where the PO 2 is less than 0.18 bar.
AOF – absolute open flow; AOFP – absolute open-flow potential; AOI – area of interest; AOL – arrive on location; AOR – additional oil recovery; AP – alkali-polymer; APD – application for permit to drill; API – American Petroleum Institute: organization which sets unit standards in the oil and gas industry °API – degrees API ...
The filter stones were mounted on a hinged arm to float 1 to 2 feet (30 to 60 cm) above the diver, to set up a depth-pressure-differential suction effect to counteract the extra exhalation pressure needed to breathe out through the diffuser. The scuba muffler was claimed to cut the exhalation noise by 90%. [51]
Ads
related to: 60 gpm deep well flow regulatorglobalindustrial.com has been visited by 100K+ users in the past month