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WARNING 

 

4.8.2 Safety valve control

 

The final safety valve protects the 3rd stage and the high-pressure cylinders and is factory set to 10% 
above the requested filling pressure. The safety valve of the 3rd stage must be checked for proper 
functioning periodically.   Pump unit to final pressure, with filling valve closed, until safety valve 
releases.  Blow-off pressure of the safety valve to be checked on pressure gauge, then open filling 
valve. 

 

4.8.3 V-belt adjustment

 

Visually check V-belt upon startup for proper tension and then 
physically check at 10, 30 and 120 operating hours. Maximum 
give at the middle between the pulley’s should not exceed 10 mm 
when subject to a pressure of 5 kg.  To adjust belt tension loosen 
the jamb nut, adjust tension bolt and re-tighten jamb nut. 

 

4.8.4 Intake filter

 

Check every 25 operating hours. The 5 micron filter cartridge (air intake cartridge) must be changed 
after having it turned 3 times by 90

o

.

 

Cleaning: 

only wipe out with damp cloth. DO NOT blow air inside filter case.  Check O-ring in the filter 

case and make sure that the holding spring, on top, is installed properly. Only use original cartridges. 

 

4.8.5 Condensate drain system

 

Condensate = water/oil vapors = emulsion 

The color of this emulsion should be milky-white; traces of brown discoloration are acceptable. If the 
emulsion suddenly turns dark brown and smells, stop the unit and check oil level. If oil level is okay, 
check for adequate, cool air circulation around the unit. 

 

CAUTION 

 

Drain off the condensate every 8-10 minutes for manual drain units. 

For automatic drain units with preset drain timing, make sure the automatic condensate drain is 
working and drain time, frequency and duration is adequate for your climate. 

 

CAUTION 

 

 

4.8.6 Activated carbon cartridge, replacement intervals

 

The cartridge must be changed before air starts to reek of oil. The quality of breathing air depends to  

a large extent on the condition of the cartridge. For this reason, it is important to keep strictly to the 
replacement intervals of 12 operating hours for the average size cylinder. The replacement intervals  

will vary depending on the climate you are operating in (i.e.. rain, excessive moisture and humidity). 

This purifier cartridge LF-1002 is rated for 10,000 cft @ 72

o

F air intake temperature, draining the 

Page 8 of 22

Содержание 90 PBAC

Страница 1: ...vice max air com Max Air is a registered trademark with the U S patent office copyright 2006 This manual cannot be reproduced without the express written permission of Max Air WARNING DO NOT USE WITH...

Страница 2: ...lling compressor you are now a filling station You must follow all local state and federal regulations Prior to filling a cylinder check the pressure rating and current hydro date stamped on cylinder...

Страница 3: ...e year from purchase date Weight 276 lbs 125kg w 9 HP Honda engine Dimensions 42 L x 20 W x 28 5 H MAX AIR 90 9 0cfm TECHNICAL DESCRIPTION Model Approx output MAX AIR 90 260 L min 9 0cfm Drive motors...

Страница 4: ...small particles of lubricating oil This condensate is a milky fluid and precipitates in the separators 2 3 Technical details of the compressor Block 2 3 1 Crankcase crankshaft piston cylinder The cran...

Страница 5: ...and optimum separation 2 4 Base Frame Protective Frame Covers Depending on the specifications of the buyer the compressor rests on a base frame consisting of welded section steel with an additional f...

Страница 6: ...or disconnect at the power source prior to any work Never weld high pressure tubing Never empty air cylinders completely The closed cylinder should always contain some residual pressure in order to av...

Страница 7: ...set pressure relief blow off on the final stage is usually 10 above the cylinder rated pressure Example if you are filling a 3000 psi rated cylinder you should close the fill valve or shut off the com...

Страница 8: ...with fresh oil at least once a year 4 7 Maintenance and air tightness test Besides the standard stipulated service works 4 8 we recommend you clean the compressor at regular intervals to notice any o...

Страница 9: ...e sure that the holding spring on top is installed properly Only use original cartridges 4 8 5 Condensate drain system Condensate water oil vapors emulsion The color of this emulsion should be milky w...

Страница 10: ...be carefully treated to prevent even the slightest damage Use only gasoline soft brushes of copper or nylon Do not use steel brushes screwdrivers etc Should you detect even the smallest damage rupture...

Страница 11: ...ty valves must be replaced as complete parts 4 9 1 Cylinders When removing and replacing cylinders note that the piston is in the top position must be on the same level with the cylinder top edge Corr...

Страница 12: ...w thread max hex screw M 6 1 0 kpm 7 ft lbs inner hex Screw hex screw M 8 2 5 kpm 18 ft lbs inner hex Screw hex screw M 10 4 5 kpm 32 ft lbs inner hex screw Valve head screw requires torque wrench tig...

Страница 13: ...rrect Blocked cooling tubes or Tighten or replace gaskets leaking Check brush with soap replace Intake filter blocked Replace Intake hose bent Readjust Worn pistons or rings Replace Oil taste in deliv...

Страница 14: ...elief valve factory preset to customer requirement 11 Front bearing cover 22 Check valve INSIDE upper separator 12 Fan wheel 23 Oil fill vent cap screw 13 Oil filler cap 24 Oil level indicator behind...

Страница 15: ...n fold back flat prior to screw down housing cap C Read and remove tape c D Remove snap out plastic plug under tape E Remove plastic plug make sure internal O ring is present and lubricated use silico...

Страница 16: ...H E Close up view of plastic plug E at bottom of cartridge B C D I J F G B C D E K H 27 x 2 dia E A Sealed Foil envelope not shown Part Number LF 65247 35 000 cft 72o F 5000psi Page 15 of 22...

Страница 17: ...d for any sign of moisture F Warning label read and understand this and any labels on the filter G Molecular sieve beige beads removes humidity H Hopcalite catalyst converts trace amounts of carbon mo...

Страница 18: ...14 1 4 x 1 3 4 dia A C E G I B D F H J Part Number LF 1002 10 000 cft 72o F 5000psi NOTE Dimensions exclude threaded plastic nipple w O ring Page 17 of 22...

Страница 19: ...s USAGE The detection disc is specially treated to prolong its life A color change from tan to dark grey will occur in the presence of carbon monoxide The rate if change of color is directly related t...

Страница 20: ...ly 4 Install window 3 with smooth small diameter against O ring 4 5 Insure window 3 is fully against shoulder of cap 2 6 Avoid spring or other hard objects touching window 7 Install so both elements c...

Страница 21: ...ING BLUE Page 20 of 22 Remove top half of element housing and invert Place the blue moisture indicator down inside element against the glass taking care not to touch the blue element with your fingers...

Страница 22: ...be carried out in compliance with the instructions contained in this manual Should the required work not be covered by the manual or assistance be required you are advised to contact Max Air directly...

Страница 23: ..._______ _________________________________________________________________________________ _________________________________________________________________________________ ____________________________...

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