single stage multihole restriction orifice plate.
single stage multihole restriction orifice plate.
(OP)
Can anyone guide me on single stage multihole restriction orifice plate??
As per my knowledge, it is used to reduce the noise level which will be created if we use single hole single stage orifice. Please correct me if wrong.
I want to know how to design a single stage multihole RO plate??
Can we apply the logic of calculating the hole dia for single stage & then distribute the area in number of small holes ??
Also I want to know, how will be the placement of the holes on the plate ?
Is there any standards evidence for the design ?
As per my knowledge, it is used to reduce the noise level which will be created if we use single hole single stage orifice. Please correct me if wrong.
I want to know how to design a single stage multihole RO plate??
Can we apply the logic of calculating the hole dia for single stage & then distribute the area in number of small holes ??
Also I want to know, how will be the placement of the holes on the plate ?
Is there any standards evidence for the design ?





RE: single stage multihole restriction orifice plate.
Pressure, temperature, fluid, flow rate, etc?
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The Help for this program was created in Windows Help format, which depends on a feature that isn't included in this version of Windows.
RE: single stage multihole restriction orifice plate.
RE: single stage multihole restriction orifice plate.
Process parameters as under:
flow : 170. Nm3/hr, Inlet pressure : 40 bar(g), temperature: 40 deg C,
Service : Air.,.
Need. to drop pressure from 40 bar to 5 bar.
If we drop pressure in single stage, noise is getting generated. Hence we suggested to go for dropping the pressure in stages.
Connecting the multiple RO plates in series.
Client doesn't want this option.
He wants to drop the pressure in single stage only that too with less noise.
Hence the option is of Single stage Multihole orifice plate.
RE: single stage multihole restriction orifice plate.
Don't over-think it.
RE: single stage multihole restriction orifice plate.
But what about placement of holes ?? noise calculation across the plates ?
many claim that the noise across the multihole RO plate is much lesser than that of single stage RO. But what is the value ? How to arrive at the noise level ?? Can I have some reference to calculate the noise across this plate??
RE: single stage multihole restriction orifice plate.
RE: single stage multihole restriction orifice plate.
I am in the process of purchasing the Handbook. I shall own it very soon.
But is is this type of plate referred in the book ??
RE: single stage multihole restriction orifice plate.