It can used safely in all applications of small and medium sized businesses. Built for food processing, paper, automotive, small machining & fabrication workshops. With small footprint & efficient design provide exceptional reliability with extremely low maintenance. Easy-to-use service indications, fault alarms, hour master indicators and safety shut-downs help ensure maximum uptime. Every 50 hours or weekly --- Check oil level.-- Check intake filter, if necessary clean it. -- Drain condensation water from oil tank. Every 500 hours --- Check and adjust belt tension if necessary (belt driven only). Every 2000 hours --- Replace lubricants (for mineral lubricants oil) --- Replace oil filter. Every 4000 hours --- Replace lubricants (for synthetic lubricants oil) --- Replace oil separator --- Clean cooler for dirt. Replace filter element and lubricant after first 500 hours of operation. Use incorrect lubricant oil and spare parts will cause compressor damage, only use original manufacture oil and parts. The service life of compressor depends on the environment conditions such as dust, vent etc. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Air Compressors & Blowers\Rotary Screw Air Compressors". The seller is "kunding01" and is located in this country: US. This item can be shipped to United States.