Return On Investment Calculation

Line data
	Number of operation days per year	days/year
	Number of operation hours per day	h/day
	Line Speed	m/min
	Annual production (output)	km

Product data
	Reduction in Wall thickness	mm
	Outside diameter	mm
	Density	lb/dm³
	Annual production (output)	km
	Material savings	lb
	Material price	$/lb
	Cost savings	$

Return On Investment period
	Purchase price of the ZUMBACH system	$
	Cost savings	$/year
	Annual production (output)	km/year
	Return on investment after	km
	Return on investment	year(s) ===============