what exactly is a "30 pipe"?
240 what long? inches? feet? yards? meters? miles? centimeters?
your question is unanswerable.
not enough info.
Volume of a 240 foot long 1 inch internal diameter pipe is pi x 240 feet x 1/24 feet x 1/24 feet = approximately 1.31 cubic feet (about 2263 cubic inches).
240 cups is 15 gallons.
240 mL is about 0.063 US gallons.
240 gallons is 1,920 pints.
240 fluid ounces is 1.88 gallons. (US)
240 Imperial gallons = 38.5304927 cu feet
About 240 US gallons
240 cubic feet equates to a volume of 1,795.32 gallons.
240 Pints
Almost 240...
That is 240.
240