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Thread: Please explain this diagram
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14-04-2016, 08:38 AM #1
Please explain this diagram
Hi there,
Can someone explain this diagram to me. i have encircled my queries and have named the A B C D E F.
P60413-144950 - Copy.jpg
A: can u tell from the connection the type of economizer employed? please explain all the inlet and outlet connections to the economizer
B: what is the function of this valve and line
C: is this an expansion valve? type/funtion
D: what is this connection given to the economizer. The connection from the compressor end of this line is like a cone.
E: type/function of this valve and line.
F:type/function of this valve
G: what is the emptying line for.
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14-04-2016, 04:14 PM #2
Re: Please explain this diagram
Where did this diagram come from?
The originator of the diagram should have provided a key to the components.Brian - Newton Abbot, Devon, UK
Retired March 2015
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15-04-2016, 04:02 AM #3
Re: Please explain this diagram
Hi Fakhr
Welcome to the Forum.
Given your posts so far with direct questions about Sabroe plant you are involved with.
I am assuming "Flooded / LPR / Wet return" type Industrial plant is not your Speciality?
In the UK and & Ireland there has to be a PID (Pipework and Valve diagram for the relevant equipment displayed in or near to the plant room.
So that the Emergency services etc. can identify the flow of a system and its relevant Isolation Valves.
May I suggest you speak to your employers about some training with Sabroe or Others!
GrizzlyLast edited by Grizzly; 15-04-2016 at 04:18 AM.
Despite the High Cost of Living it still remains Popular!
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15-04-2016, 05:14 AM #4
Re: Please explain this diagram
Here's the PID. Also please explain the vessel encircled in black. it has something to do with the lubrication oil, 1/4'' dia pipe is connecting and leaving all compressors to this vessel. Oil separator is just below every compressor. also each compressor block has its own oil cooling system. i think its an additional cooling system for the compressor?
P60412-093057.jpg
Download at full resolution from here https://drive.google.com/file/d/0B9L...ew?usp=sharing
I am new to this system. can you provide me some literature about this system.
Johnson controls will perform a maintenance in two to three months but i want to understand the system before their arrival.
please help me out. i am currently relying on this website totally.
Regards.Last edited by Fakhr E Alam; 15-04-2016 at 05:31 AM.