Fill in the blanks in each category to determine maintenance costs. Our worksheet
will calculate the total for you and provide an ROI based on the figures entered.

Note: Not all facilities will incur all costs listed. If one does not apply to your facility, leave it blank.

	Annual Oil Replacement
		x		x		x		=
	Cost per Gallon ($)		Gallons/System		# of Systems		Changeouts/Year
	Annual Oil Disposal
		x		x		x		=
	Disposal Cost/Gallon		Gallons/System		# of Systems		Changeouts/Year
	Annual Contamination Related Production Downtime (Approx. 70-90% of failures due to Contamination)
		x		x		x		=
	Hours Down/Month		Cost/Hour (Avg. $200/hr)		# of Machines
	Pump and/or Motor Replacement Cost
		x		x				=
	New Pump/Motor ($)		Replacements/Yr		# of Machines
	Valve and/or Coil Replacement Cost
		x		x				=
	New Valve/Coil ($)		Replacements/Yr		# of Machines
	Hydraulic Cylinder Replacement Cost
		x		x				=
	New Cylinder ($)		Replacements/Yr		# of Machines
	Bearing Replacement Cost
		x		x				=
	New Bearing ($)		Replacements/Yr		# of Machines
	Gearbox and/or Gearbox Seal Replacement Cost
		x		x				=
	New Gearbox or Seals ($)		Replacements/Yr		# of Machines
	Maintenance/Repair Labor Cost
		x		x				=
	Avg Hours Spent/Repair		Labor Cost/Hour		# of Repairs/Year
						Total Maintenance Costs:
	Initial Air Sentry Product and Cost of Installation
		+		+		x		=
	Cost/Breather		Cost of Fluid Analysis		Labor Cost/Hour		# of Machines

Your Return On Investment With Air Sentry®
		-		÷	12			=
	Annual Maintenance Cost		Initial Air Sentry Cost						Savings/Month
		÷						=
	Initial Air Sentry Cost		Monthly Savings						Months ROI