Sizing pdi method using sink volumes.
Floor sink sizing calculations.
Maximum flow rate calculated based on each of the sink compartment dimensions and the number of additional fixtures i e.
Floor and area drains receive liquid from surrounding areas and by the attached piping convey the liquid to the storm or sanitary drainage system.
For floor drains and floor sinks take the volume of water produced by the number of hose bibs i e.
Dfu drainage fixture unit values is defined by the the uniform plumbing code upc and can be used to determine required drainage capacities from fixtures and their service systems.
Floor drains zurn plumbing products groupspecification drainage operation 1801 pittsburgh avenue erie pa 16502 phone 814 455 0921 fax.
Area drains are designated for outside areas where rainfall intensity dictates sizing.
Z1192 grease recovery appliance.
Mop sink hand sink pre rinse sink etc connected to the grease interceptor.
We already covered gpm.
Sizing pdi method using sink dimensions.
Tankless water heater sizing calculator.
Floor drains are primarily used for inside locations where the flow rate into the drain can be anticipated.
A fixture unit is not a flow rate unit but a design factor based on the rate of discharge time of operation and frequency of use of a fixture.
3 compartment sink 9 2 compartment sink use floor sink criteria based upon drain size or number of sinks whichever is larger each compartment is 3 dfus.
3 comp three into 1 at end closest to prep sink if neccessary i m not comfortable at this point i need to know beyond a shadow of a doubt if it s acceptable.
Pdi size grease interceptor 1 1 4 1 7 5 10 1 1 2 2 15 15 2322 525 2 1 2 4 30 35 3537 550 464550 since the possibility of all the fixtures are used and drained simultaneously is very low using above sizing method can potentially result in an enormous flow and gross over sizing of the interceptor.
Floor sink sizing excellent perception crack i especialy like the deep floor sink didn t even think of the different depths of all kinds of floor sinks thank you.
Floor sinks dfus based upon sink drain size see table 2 below or section 702 1 in the upc.
This sizing tool is to provide a product s recommendation based on two factors.
Actual drainage load for sinks other appliances and sinks.
Installation of grease interceptors.
Floor sinks that receive only ice machine and cooler condensate are not counted.
Now you need to understand what temperature rise means.
Before we get to how to use the calculator to size a tankless water heater let s talk about the factors that go into understanding what size inline water heater you need.
Maintenance of grease inteceptors.
