Summary of Contents for MSL MSF-390
- Page 1 MSF-390 AIR COMPRESSOR MANUAL OPERATION & MAINTENANCE Rev.05 MSL COMPRESSOR Co., Ltd. 553, Seorun-dong, Pocheon-si, Gyunggi-do, South Korea 487-030 T) 82-31-541-7000 F) 82-31-542-2999 www.mslcomp.com...
- Page 2 6. Do not exceed maximum rpm Description of Function The MSF-390 is a 3 stage compressor designed to fill scuba tanks with compressed air. Air is supplied through air intake filter. The air then enters the 1st stage with a tiny quantity of oil-vapour and is compressed to 3 bar.
- Page 3 WARNING WARNING Safety Precautions Please refer to the Safety Precautions and use accordingly. The precautions specifically mentioned in this reading material are of great importance concerning safety, so please follow as noted. The dangers of misuse are divided into three categories. ��DANGER Ignoring this notice may result in death and/or fatal injury and can face extreme danger.
- Page 4 �� DANGER ￭ Do not touch the equipment during operation. ￭ Do not use flammable cleaners during maintenance. ￭ Do not climb the equipment. ￭ Operators should always wear a safety suit, gloves, headwear, and other items for safety. Jewelry should not be worn during operation. ￭...
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Page 5: Table Of Contents
AIR COMPRESSOR MANUAL OTHER DANGERS. ￭ Possible oil/gas mixture release in the event of an oil leak. ￭ Possible electrical shock from water and humidity. ￭ Possible accidents from operating the equipment not in accordance to the instructions. ￭ Possible high decibel noise. ￭... -
Page 6: Safety Principles
AIR COMPRESSOR MANUAL 1. Safety Principles 1-1 General Notice ￭ The user must observe safety principles to prevent accident during operation. ￭ The user must pay attention to preventive maintenance table to prevent accident. ￭ Read the operation manual of your compressor and its drive engine carefully. 1-2 Safety Principles ￭... -
Page 7: The Regulation Of Safety Prior To Operation
AIR COMPRESSOR MANUAL 2. The regulation of safety prior to operation Installation of product should be in shade area, well-ventilated and clean area. Use proper power to operate the product based on Manufacturer's advisory voltage and electric current. Use standard lubrication oil recommended by the manufacturer and change oil periodically. -
Page 8: Technical Data
AIR COMPRESSOR MANUAL 3. Technical Data MODEL NO. MSF-390 PISTON DISPLACEMENT (ℓ/min.) DELIVERY RATE (ℓ/min.) OPERATING PRESSURE (㎏/㎠) SAFETY VALVE SETTING PRESSURE (㎏/㎠) PRESSURE SWITCH SETTING PRESSURE (㎏/㎠) SIZE (mm) L800 x W380 x H550 WEIGHT (㎏) COMPRESSOR SPECIFICATION NUMBER OF STAGES... -
Page 9: Applied Model
AIR COMPRESSOR MANUAL Applied Model ◩ (Fig_01) MODEL : MSF-390 OIL IN-LET DRAIN VALVE (MANUAL) SEPARATOR RUBBER ELECTRIC CONTROL BOX HANDLE PRESSURE GAUGE MOTOR TROLLEY WHEEL DISCHARGE FILTER HOUSING(MP21) CONNECTION PRESSURE HOSE DISCHARGE VALVE(STOP VALVE) OIL GAUGE OIL OUT-LET SAFETY PULLEY NET... -
Page 10: Installation
AIR COMPRESSOR MANUAL 5. Installation General Notice The compressor should be connected to an 16 Ampere plug. Note: Check direction of rotation immediately after the first start. If the direction of rotation is wrong, the pistons may adhere to the piston sleeve due to the lack of lubrication!! Furthermore, the unit would not be cooled properly. - Page 11 AIR COMPRESSOR MANUAL 6-3 Operating Procedures Before filling operation is executed, check if: ￭ Tanks are suitable for final pressure. ￭ Hydro static test is done. ￭ The automatic switch-off, or safety valves must be checked �� WARNING Do not fill the pressure bottle from 200 bar to 300 bar. Please drain all remain pressure in the machine down to 0 bar.
- Page 12 AIR COMPRESSOR MANUAL Filling process 1. Turn handle to connect the injector and tank 2. Open the INJECTOR by turning the DISCHARGE VALVE 3. Turn the tank valve opens 4. Start compressor by pressing switch 5. When charging is completed, the set pressure stops operation of the electric motor 6.
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Page 13: Maintenance
￭ Pour the Oil when it is needed after checking oil status Fig_2 OIL LEVEL GAUGE ◩ MSL BREATHING AIR COMPRESSOR OIL OIL TYPE model = 1. MOS100 2. MOS501 Fig.3 OIL CHANGE 7-2 Air Intake Filter ￭ Install the extension hoses from suction filter on the clean air, if needed. - Page 14 AIR COMPRESSOR MANUAL - Always operate the ELECTRIC HEATER(Option) in wintertime, if needed. 7-5 Pressure Gauge ￭ AIR PRESSURE GAUGE displays the pressure of air serviced and OIL PRESSURE GAUGE displays LUBRICATION OIL pressure of compressor block. ￭ PRESSURE GAUGE is required of special attention for a shock, not to be broken. ￭...
- Page 15 AIR COMPRESSOR MANUAL SAFETY VALVE TYPE-I ￭ Pressure setting to INCREASE. Turn the ① PRESSURE ADJUST SCREW to "CW" after loosening the② LOCK NUT. Turn the ② LOCK NUT to "CW",after setting the pressure ,watching the Pressure gauge. ￭ Pressure setting to DECREASE. Turn the ①...
- Page 16 ��CAUTION Please Use Only MSL Air Purification Cartridge. MSL compressor is not responsible for any injury or defects of personnel and product by using unauthorized air purification filters. - Close the housing cap by carefully turning to "CW" without damaging the o-ring.
- Page 17 AIR COMPRESSOR MANUAL FIG.7 Changing Filter 7-9 V-belt tension ￭ Replace the old belts with the new V-belts after the first 25 operating hours. ￭ The best tension for a belt drive is the lowest possible, where the belt under full load does not slip.
- Page 18 AIR COMPRESSOR MANUAL 7-10 Torque sequence ￭ Tighten valve head and cylinder bolts/nuts equally in the sequence shown in figuration. Fig._09. TORQUE SEQUENCE 7-11 Tightening torque values ￭ Unless otherwise specified in text, the following torque values apply. ￭ All valve head screws require torque wrench tightening. ￭...
- Page 19 AIR COMPRESSOR MANUAL 7-14 Conservation of compressor If the compressor will not be used for a long period of time the following steps should be carried out: 1. Run the compressor for about 10 min. 2. Open filling valves and let the compressor run for another five minutes. 3.
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Page 20: Troubleshooting
AIR COMPRESSOR MANUAL 8. Troubleshooting Problem Cause Action 1.Cylinder and Piston Failure * Service to manufacturer No Block Pulley Rotation 2.Insufficient Power * Check the operating power 1.insufficient supply of fresh cooling air * Check location max. ambient Temp. +45℃ 2.Intake outlet valves... -
Page 21: Preventive Maintenance
AIR COMPRESSOR MANUAL 9. Preventive Maintenance PERIOD ACTION TIME WEEK MONT QUAR HALF YEAR HOUR -TER -YEAR YEAR Clean and assembling condition ● (each part of compressor) Check CRANK CASE OIL ● Check DRAIN VALVE ● Check AIR leakage ● Check PRESSURE GAUGE ●... - Page 22 MSL Compressors are warranted against defects in workship and materials for a period of one calender year after dispatching from our factory, assuming that the compressor is run with MSL compressor oil - subject to and in accordance with the terms and conditions set forth below: This warranty does not cover damage to the product resulting from improper usage, improper maintenance, neglect of care, alteration or unauthorized repair.
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