Where cities allow drywells they work fine.
Condensate drain pipe size calculation.
Imc 307 2 2 tells us that an a c condensate drain inside diameter should not be smaller than 3 4 and should not be smaller than the drain pan outlet diameter.
If value of 0 entered calculator assumes proper diameter for discharge pipe velocity of 10 ft sec or less and includes a safety margin of 10 psig.
2 tons 5 tons 1 30 tons 1 50 tons 1 175 tons 2 etc.
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Includes 53 different calculations.
Drain lines containing no flash steam.
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First calculate the mixed air condition.
Also you should be able to calculate the amount of moisture being condensed and then size the pipe based on sanitary pipe sizing per code.
Ipc chapter 8 table 8 2 minimum condensate pipe size shows the equipment capacity in tons or kw and the minimum pipe size you can use.
The condensate pipe sizing chart figure 14 3 5 can be used to size any type of condensate line including.
Lines consisting of two phase flow such as trap discharge lines which are selected according to the pressures either side of the trap.
A rule of thumb the condensate load used to design condensate pipe lines should be twice the maximum production load.
3 4 is sufficient for up to 20 tons according to the imc unless the drain outlet size is larger than 3 4.
Checks the capacity of drain tile on existing drainage systems.
The steeper the grade of the installed pipe the more water it will carry.
When sizing condensate return lines in steam distribution system remember that the maximum condensate flow is achieved during plant start up when pipes and equipment are heated up.
Pump flow rate is less than 0 5 gallons min gpm.
The calc is based on lbs of dry air and grains of moisture per lb.
We usually size condensate drain based on nominal tonnage.
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A particular pipe size on a given grade will only carry a certain amount of water.
Per code condensate drain lines must be tied into the sanitary drain system by means of an indirect waste connection.
Interesting question i don t know that i ve ever calculated it.
Equations displayed for easy reference.
If value not known use pipe friction calculator to determine resistence of piping in feet of head.
The prinsco drainage calculator estimates the capacity of tile drainage systems.
Online calculator to quickly determine condensate recovery pipe sizing for condensate recovery line by pressure loss.
