8 terms

Fuel Unit - Pump & Piping 2

fuel unit
to order a new fuel unit you would need:
a. nozzle discharge port location, CW or CCW rotation, shaft size, one or two stage, RPM, manufacturer
name the three oil filtering devices on a fuel oil delivery system
tank filter, fuel unit filter, nozzle filter
the supply line should never be run
your textbook states the capacity of an indoor oil storage tank to be
275 gal.
your textbook states the size of copper line from the tank to the furnace to be
1/2 inch
a single stage pump has:
1 set of gears
a two stage pump has:
2 sets of gears
the cutoff pressure of the regulator is:
80 - 90 psi