VIAIR 450C Use and Care Manual
Contents
1. Your Vital Air Source 325C COMPRESSOR KIT PART NO 32530 32533 32538 350C COMPRESSOR KIT PART NO 35030 35033 400C COMPRESSOR KIT PART NO 40040 450C COMPRESSOR KIT PART NO 45040 IMPORTANT It is essential that you and any other operator of this product read and understand the contents of this manual before installing and using this product SAVE THIS MANUAL FOR FUTURE REFERENCE USER MANUAL 325C 350C 400C 450C COMPRESSOR KIT IMPORTANT SAFETY INSTRUCTIONS CAUTION To reduce risk electrical shock Do not disassemble Do not attempt repairs or modifications Refer to qualified service agencies for all service and repairs Do not use this product in or area where it can fall or be pulled into water or other liquids Do not reach for this product if it has fallen into liquid Use compressors with 12 volt DC systems only his product should never be left unattended during use WARNING To prevent injury Never allow children to operate compressors Close supervision is necessary when this compressor is being used near children Compressors will become very HOT during and immediately after use Do not touch any part of them with bare hands during and immediately after use Do not use this product near flames or explosive materials or where aerosol products are being used Do not operate this product where oxygen is being administered Do not pump anything other than2. 30 Min Off 10 Min 40 Min 25 Duty Cycle DUTY CYCLE REFERENCE CHART DUTY CYCLE 100PSI 72 F MINUTES ON OFF 1596 6 Min On 34 Min Off 2096 8 Min On 32 Min Off 25 10 Min On 30 Min Off 30 13 Min On 30 Min Off 33 15 Min On 30 Min Off 10096 Continuous Duty ABOUT RATED WORKING PRESSURE To ensure trouble free service life of your compressor always operate compressor within rated working pressure of the compressor Never use a pressure switch with a higher cut off pressure than compressor s rated working pressure WIRE GAUGE GUIDE 12 VOLT WIRE GAUGE GUIDE 24 VOLT Length of wire from battery to compressor Amp Draw Length of wire from battery to compressor Amp Draw 10 1 Amp Draw 10 1 5 20 25 30 5 20 25 30 a5 J 12 to tof 8 8 15 12 0 to 8 8 USER MANUAL 325C 350C 400C 450C COMPRESSOR KIT Tank pressure drops when compressor s shut off Compressor runs continuously and air flow lower than normal Compressor runs continuously causing safety valve if equipped to open Excessive moisture in discharge Compressor will not run Thermal overload protector cuts out repeatedly Excessive knocking or rattling CAUTION TROUBLESHOOTING GUIDE Loose drain cock Check valve leaking Loose connections Excessive air usage Loose connections Worn piston ring or inlet valve Clogged air filter element Bad pressure switch Defective
3. Horsepower Max Working Pressure Max Duty Cycle 72 F amp 100 PSI Minutes On Off 72 F amp 100 PSI Max Restart Pressure Max Ambient Temperature Min Ambient Temperature Auto Reset Thermal Protection 12 Volts 17 Amps Permanent Magnetic 1 4 150 PSI 100 Continuous 150 PSI 158 F 40 F Yes USER MANUAL 325C 350C 400C 450C COMPRESSOR KIT COMPRESSOR APPLICATION GUIDE To ensure that you get the highest level of satisfaction from your compressor s performance refer to information below VIAIR COMPRESSOR REFERENCE CHART COMPRESSOR SERIES DUTY CYCLE WORKING PRESSURE 100 SERIES 1596 130 PSI 200 SERIES 2096 150 PSI 215 SEHIES 17 150 PSI 225 SERIES 20 150 PSI 265 SERIES 22 150 PSI 275 SERIES 25 150 PSI 280 SERIES 30 150 PSI 325 SERIES 33 150 PSI 350 SERIES 100 150 PSI 380 SERIES 100 200 PSI 400 SERIES 33 150 PSI 450 SERIES 100 150 PSI 480 SERIES 100 200 PSI 490 SERIES 40 150 PSI 490 SERIES 100 175 PSI ABOUT COMPRESSOR DUTY CYCLE Compressor Duty Cycle refers to amount of time a compressor can be operated in a given time period at 100 PSI and at a standard ambient temperature of 72 F Duty Cycle is commonly expressed in percentile as Compressor on Time Compressor on Time Off Time As an example a compressor that is rated for 25 duty cycle means that compressor can be operated at 100 PSI 72 F for 10 Minutes ON and 30 Minutes OFF 10 Min On 10 Min On
4. atmospheric air Never use this product while sleepy or drowsy Do not use any tools or attachments without first determining maximum air pressure for that tool or attachment Never point any air nozzle or air sprayer toward another person or any part of the body Each 380C air compressor is equipped with an Automatic Reset Thermal Protector and can automatically restart after the thermal protector resets Always cut off power source when thermal protector becomes activated Wear safety glasses or goggles when installing this product Use only in well ventilated areas INSTALLATION Please read and follow the installation instructions carefully to avoid injury or damage to the compressor or your vehicle Each of our air compressors and parts have been carefully produced and packaged Before you begin installation please familiarize yourself with Installation Parts List Fig 1 of this manual Guidelines for Selecting Mounting Location The selection of proper mounting location for your air compressor will help ensure a long and trouble free compressor service life Please pay close attention to the following guidelines 1 Select a FLAT AND SECURE location where the compressor s can be mounted 2 To maximize air compressor performance locate compressor as CLOSE TO THE BATTERY as possible so that length of positive lead wire required is at a minimum 3 Choose mounting location that is as cool as possible and AWAY FROM HE
5. e Part No 32538 325C 24v Compressor Kit Silver Motor Voltage Max Current Consumption Motor Type Horsepower Max Working Pressure Max Duty Cycle 89 72 F amp 100 PSI Minutes On Off 72 F amp 100 PSI Max Restart Pressure Max Ambient Temperature Min Ambient Temperature Auto Reset Thermal Protection 24 Volts 10 Amps Permanent Magnetic 1 4 150 PSI 33 Continuous 150 PSI 158 F 40 F Yes e Part No 40040 400C Compressor Kit Silver Motor Voltage Max Current Consumption Motor Type Horsepower Max Working Pressure Max Duty Cycle 72 F amp 100 PSI Minutes On Off 72 F amp 100 PSI Max Restart Pressure Max Ambient Temperature Min Ambient Temperature Auto Reset Thermal Protection 12 Volts 26 Amps Permanent Magnetic 1 4 150 PSI 33 Continuous 150 PSI 158 F 40 F Yes e Part No 45040 450C Compressor Kit Silver Motor Voltage Max Current Consumption Motor Type Horsepower Max Working Pressure Max Duty Cycle 72 F amp 100 PSI Minutes On Off 72 F amp 100 PSI Max Restart Pressure Max Ambient Temperature Min Ambient Temperature Auto Reset Thermal Protection 12 Volts 19 Amps Permanent Magnetic 1 4 150 PSI 100 Continuous 150 PSI 158 F 40 F Yes e Part No 35030 amp 35033 350C Compressor Kit Silver amp Chrome Motor Voltage Max Current Consumption Motor Type
6. AT SOURCES The cooler the ambient temperature the less chance the compressor will overheat 4 These compressors are moisture amp splash resistant but NOT WATERPROOF Do not mount compressor in locations where the unit is likely to come in contact with water 5 For remote filter mounting select compressor mounting location where air line can be routed from compressor air inlet to remote inlet air filter Make sure Remote Inlet Air Filter is located in a dry location away from the elements 6 You will also want to select compressor mounting location where the leader hose bracket can be mounted to secure the 2 ft leader hose 7 f it is necessary to mount air compressors further away from the battery such as inside your vehicle or on the chassis of a pickup See page 6 for Wire Gauge Guide 8 Do not mount compressor near areas where flammable liquids are stored USER MANUAL 325C 350C 400C 450C COMPRESSOR KIT MOUNTING AND WIRING Disconnect ground cable from vehicle s battery Temporarily position the air compressor in the location where it will be mounted Route ground wire to the negative post of the battery or to an appropriate grounding point and cut ground wire to length as needed 4 Mount each air compressor with the four sets of 13 64 5 mm bolts nuts washers and locking washers provided See Fig 2 for Mounting Instructions Use of thread sealant is recommended 5 NOTE For Remote Inlet Air Filter Inst
7. R KIT Wiring Diagram Fuse Not Included 12V 40A Relay Fuse 325C 350C 20A 400C 450C 30A Battery To Keyed Power Source Pressure Switch VIAIR CORPORATION MANUFACTURER DEFECT WARRANT Y VIAIR Corporation warrants this product when properly installed and or under normal conditions of use to be free from defects in workmanship and materials for a period of one year from provided date of purchase To receive a warranty inspection please contact VIAIR Corporation A valid dated sales receipt must accompany your request Returns should be made within one year of the date of purchase after a Return Goods Authorization RGA number has been assigned by VIAIR Corporation To obtain an RGA number fax a copy of your receipt to 949 585 0188 For complete warranty details visit www viaircorp com warranty IMPORTANT THIS WARRANTY COVERS PRODUCT DEFECTS ONLY IT DOES NOT COVER INCIDENTAL OR CONSEQUENTIAL DAMAGES AS RESULT OF MISUSE OR ABUSE VIAIR Your Vital Air Source VIAIR CORPORATION 15 EDELMAN IRVINE CA 92618 TEL 949 585 0011 FAX 949 585 0188 www viaircorp com USER MANUAL
8. allation refer to Remote Inlet Air Filter Installation Instruction included in the Remote Inlet Air Filter Pack 6 Your air compressors come with heavy duty heat resistant leader hose with 3 8 fittings This leader hose is designed to prolong the life of your air line Do not remove the leader hoses from the air compressors 7 IMPORTANT Please note the leader hose that came with your compressor may have a built in inline check valve Do not remove inline check valve from leader hose 8 Select proper location to mount leader hose with hose bracket provided Avoid locations where leader hose may become tangled with wires and other hoses 9 To mount hose bracket drill hole with 3 16 drill bit and push self anchoring hose bracket pin into hole Route leader hose through hose bracket and secure hose by pressing bracket clamp into locked position 10 To remove hose from the hose bracket simply press down on the hose clamp release tab to release bracket clamp Fig 3 11 Connect compressor positive lead wire to one of the leads of your pressure switch 12 Make sure that your compressor setup is properly fused For appropriate fuse size refer to amp draw of compressor in the specifications section of this manual 13 Always locate fuse as close as possible to power source 14 Before connecting to power source re check to make sure that all connections are made properly 15 Connect and test compressor system by running the compressor
9. d Specifications Sections of this manual for details Operation exceeding maximum pressure ratings and or duty cycle will result in damage to the air compressor 3 Your air compressors are equipped with AUTOMATIC THERMAL OVERLOAD PROTECTORS This feature is designed to protect the air compressor from overheating and causing permanent damage The thermal overload protector will automatically cut power to your air compressor should the internal operating temperature of the air compressor rise above safe levels during excessive use 4 Should at any time during use your air compressors automatically shut off do not attempt to restart them Cut power to the air compressor The automatic thermal overload protector will automatically reset when internal temperature of the air compressor drops below safe levels After allowing air compressor to cool off for about 30 minutes you can safely resume use of the air compressor 5 To prevent discharge of your vehicle s battery we recommend that you keep the vehicle s engine running while operating air compressors ONLY OPERATE AIR COMPRESSORS IN WELL VENTILATED AREAS Compressor performance is enhanced when operating compressor with vehicle s engine running INSTALLATION TIP Always plumb your system using a separate tank port for each compressor leader hose This can improve flow performance MAINTENANCE amp REPAIRS co N OD 1 Periodically check all electrical fittings connections Clean a
10. for a short time to build up pressure in your air tank 16 Once air pressure reaches preset cut out pressure of your pressure switch the compressor will shut off Inspect all air line connections for leaks with soap and water solution If a leak is detected the air line may not be cut squarely or pushed all the way in Repair connections as needed O N Fig 1 380C Compressor Installation Parts List Cx i it i ps 2 Hy A Hose Bracket 1pc B Mounting Bolts 4pcs C Flat Washers 8pcs D Locking Washer 4pcs E Nuts 4pcs F 1 4 NPT F x 1 2 Barbed Fitting 1pc G 1 4 NPT M x 1 2 Barbed Fitting 1pc H Air Line Clips 3pcs l Screws 3pcs J Remote Inlet Air Filter with Filter Element 1pc Fig 2 Compressor p Fig 3 Leader Hose Bracket Mounting Hardware C L Hose Clamp L B Mounting Bolt K M Clamp Release Tab M C Flat Washer N Self Anchoring Pin D Locking Washer C gt E Nut D N _ gt K Vibration Isolator E T T USER MANUAL 325C 350C 400C 450C COMPRESSOR KIT OPERATING INSTRUCTIONS 1 IMPORTANT Always operate the compressors at or below the MAXIMUM PRESSURE RATING of the compressor 150 PSI 2 Always observe the MAXIMUM DUTY CYCLE of the air compressor Refer to Compressor Applications an
11. nd tighten as needed 2 Periodically check all mounting screws Tighten as needed 3 Replace Air Filter Element periodically Replacement frequency depends on operating frequency and operating environment For frequent use in dusty environments we recommend that you replace air filter element once a month 4 Regularly clean dust and dirt from compressor cooling fins and motor housing 5 Your air compressor is equipped with a permanently lubricated maintenance free motor Never try to lubricate the compressor 6 All repairs should be performed by Manufacturer or Manufacturer s Authorized Service Agencies only CAUTION Never touch the air compressor or fittings connected to the air compressor with bare hands during or immediately after use The leader hose and fittings connected to leader hose will become very HOT during and after use If necessary wear heat resistant gloves to handle fittings air line and leader hose SPECIFICATIONS e Part No 32530 amp 32533 325C Compressor Kit Silver amp Chrome Motor Voltage 12 Volts Max Current Consumption 19 Amps Motor Type Permanent Magnetic Horsepower 1 4 Max Working Pressure 150 PSI Max Duty Cycle 72 F amp 100 PSI 33 Minutes On Off 72 F amp 100 PSI Continuous Max Restart Pressure 150 PSI Max Ambient Temperature 158 F Min Ambient Temperature 40 F Auto Reset Thermal Protection Yes USER MANUAL 325C 350C 400C 450C COMPRESSOR KIT
12. safety valve Excessive water in air tank High humidity No power or power switch in OFF position Blown fuse Motor overheats Faulty pressure switch Lack of proper ventilation or ambient temperature too high Compressor valves failed Loose mounting bolts Worn bearing on eccentric or motor shaft Oylinder or piston ring is worn Tighten drain cock 2 Replace check valve or compressor s Check all connections with soap and water solution and tighten Decrease air usage Check all connections with soap and water solution and tighten Repair or replace compressor Replace air filter element Replace pressure switch 2 Replace safety valve Drain tank tilt tank to drain Drain tank more frequently Move compressor to area with less humidity or use air line filter Make sure compressor switch is ON Disconnect compressors from power source replace fuse Refer to Specifications section for correct fuse amperage 3 Let compressors cool off for about 30 Minutes to allow thermal overload switch reset 4 Replace pressure switch 1 Move compressor to well ventilated area or area with lower ambient temperature 2 Repair or replace compressor 1 Tighten mounting bolts 2 Repair or replace compressor 3 Repair or replace compressor NEVER DISASSEMBLE COMPRESSOR WHILE COMPRESSOR IS PRESSURIZED USER MANUAL 325C 350C 400C 450C COMPRESSO
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