Hi Guys ,
Need help with one of my ongoing project . We will use Steam from Boiler to Produce Hot Water for AHU via PHE
Steam Source is from Gas Fired Boiler .
Steam Capacity : 3000 Kg/hr
Operating Pressure : 8 bar
Steam Temperature : 180 Deg C .
This steam will be used in AHU Water...
Hi,
In our country generally , we use ASTM A53 SCH 40 SEAMLESS MS PIPE in HVAC (Chilled Water Piping , Cooling Water Piping) System .
What's the actual guideline or reason for this ? Can we USE SCH 20 MS Pipe or GI Pipe ?
I am running a 750 gpm Split Case Centrifugal Pump . It has positive pressure in suction side (Pump Inlet is connected at lower part of reservoir )
But whenever i start the pump , the pressure gauge at suction shows negative pressure . Is it normal ?
Also what will be the Net Pressure ...
Greetings everyone
I am working in a Fire Project which has both Sprinkler and Hydrant System .
Now i need to calculate the reservoir size. We are using a 1100 GPM Pump . I have checked NFPA codes , but couldn't find the exact way to calculation.
My queries are ,
1. Should i select the...