Table of Contents
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Electric Stationary Air Compressor
Installation, Operation and Maintenance Manual
To the Owner:
Thank you for purchasing a NorthStar Air Compressor. Your machine is designed for long life, dependability, and
the top performance you demand! Please take time now to read through this manual so you better understand
the machine's operation, maintenance and safety precautions. Everyone who operates this machine must read
and understand this manual. The time you take now will prolong your machine's life and prepare you for its safe
operation. Enjoy the exceptional performance of your NorthStar Air Compressor, the industry leader!
The manufacturer reserves the right to make improvements in design and/or changes in specifications at any
time without incurring any obligation to install them on units previously sold.
Pump Oil
Check pump oil level before starting.
Use Non-detergent pump oil (part #35605).
Air Filter
Make sure your air filter is clean and particle free.
Replacement air filter (part #35409).
Maximum
Maximum pressure = 175 psi
Pressure
Maintenance
Tank:
Schedule
Compressor
Pump:
Read and understand all manuals before operating.
Any Questions, Comments, Problems, or Parts Orders
Call NorthStar Product Support 1-800-270-0810
®
Quick Facts
Drain water daily.
Oil: change after first 50 hours, then every 3 months or 500 hours.
M459231B.1
459231; 5 HP Leeson, 19.2 PSC, 80 gal.
459241; 7.5 HP Leeson, 29.5 PSC, 80 gal.
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Related Manuals for North Star M459231B.1
Summary of Contents for North Star M459231B.1
- Page 1 M459231B.1 459231; 5 HP Leeson, 19.2 PSC, 80 gal. 459241; 7.5 HP Leeson, 29.5 PSC, 80 gal. ® Electric Stationary Air Compressor Installation, Operation and Maintenance Manual To the Owner: Thank you for purchasing a NorthStar Air Compressor. Your machine is designed for long life, dependability, and the top performance you demand! Please take time now to read through this manual so you better understand the machine’s operation, maintenance and safety precautions.
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Page 2: Table Of Contents
Table of Contents Important Safety Instructions Operation Receipt and Inspection Maintenance / Kits & Service Parts Machine Component Identification Exploded View / Component List 8-11 Installation 4, 5 Troubleshooting Wiring Installation Limited Warranty Safety BREATHING AIR PRECAUTION NorthStar air compressors are not designed, intended DEFINITIONS or approved for breathing air. -
Page 3: Machine Component Identification
Machine Component Identification 1.) Air Filter - Make sure your air filter is clean and particle free. 2.) Belt Guard - Covers the belt, motor pulley and flywheel. NEVER operate compressor without the belt guard or guard cover. 4.) Ball Valve - 1/2” NPT outlet. 5.) Pressure Gauge - Easy to read gauge. -
Page 4: Installation
Installation SELECTING A LOCATION INSTALLING DISCHARGE PIPING Select a well lit indoor area with plenty of space for SLOPE proper cooling air flow and accessibility. Locate the compressor at least 15 inches (38 cm) from walls, and make sure the power supply is clearly identified and accessible. -
Page 5: Wiring Installation
Condensation Discharge Piping. If installing a WARNING! If an aftercooler, check valve, block condensation discharge line, the piping must be at valve, or any other restriction is added to the least one size larger than the connection, as short compressor discharge, install a properly sized ASME and direct as possible, secured tightly and routed to approved safety/relief valve between the compressor a suitable drain point. -
Page 6: Operation
Operation COMPRESSOR LUBRICATION CAUTION! Do not operate without lubricant or with inadequate lubricant. Use of compressor without lubricant or inadequate lubricant voids all warranties. Breather Synthetic Lubricants Synthetic lubricants are recommended after 50 hour Sight Glass break-in. Compressor life is greatly increased with the use of synthetic lubricants. -
Page 7: Maintenance / Kits & Service Parts
Maintenance WARNING! Disconnect, lock and tag main power supply and release air pressure from system before performing maintenance. NOTE: All compressed air systems contain maintenance parts (e.g. lubricating oil, filters, separators) which are periodically replaced. These used parts may be, or contain, substances that are regulated and must be disposed of in accordance with local, state, and federal laws and regulations. -
Page 8: Exploded View / Component List
Exploded View – Rev B.1 Model 19.2 PSC (Item #459231), Model 29.5 PSC (Item #459241) - Page 9 #459231 and #459241 Component List – Rev. B.1 Item Description Model Part # Qty Item Description Model Part # Qty Air Filter 35409 2" Air Gauge 34710 459231 35603 1/4" NPT Plug 2249 Air Filter Assembly 459241 35404 Pressure Switch/Unloader 35123 459231 779102...
- Page 10 779102 Pump Assembly 00863 Item Description Part # Item Description Part # Pump Head AB4961400 Cover Bolt (M6 x 15 SHCS) AB9101094 Head Bolt (M8 x 55mm SHCS) AB9101744 Flywheel, 350 mm AB3600100 Intercooler Gasket AB4650600 Flywheel washer AB9004008 Intercooler/Aftercooler Bolt AB9101254 Screw, Reverse Thread AB9110014...
- Page 11 779103 Pump Assembly Item Description Part # Item Description Part # Pump Head AB6061401 Oil Seal AB9163030 Head Bolt (M10 x 55mm SHCS) AB9101754 Cover D.E. AB6061590 Air Filter 35409 Cover Bolt (M6 x 15mm SHCS) AB9101154 Air Filter Assy. 35404 Flywheel, 430 mm AB5000100...
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Page 12: Troubleshooting
Troubleshooting This section provides a list of the more frequently encountered compressor malfunctions, their causes and corrective actions. Some corrective actions can be performed by the operator or maintenance personnel, and others may require assistance of a qualified electrician or Service Center. -
Page 13: Limited Warranty
Limited Warranty Dear Valued Customer: The NorthStar Product you just purchased is built with the finest material and craftsmanship. Use this product properly and enjoy the benefits from its high performance. By purchasing a NorthStar product, you show a desire for quality and durability. Like all mechanical equipment this unit requires a due amount of care. - Page 14 ® Manufactured by Northern Tool + Equipment Co., 2800 SouthCross Drive West P.O. Box 1499 Burnsville, MN 55337-0499...