Sealey SA37/94 User manual

PROFESSIONAL AIR LINE GAUGE
MODEL NO: SA37/93.V4, SA37/93B, SA37/94.V3
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these
instructions, and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY
9Disconnect the tyre inflator from the air supply before changing accessories, servicing or performing any maintenance.
9Keep children and unauthorised persons away from the work area.
9Keep the gauge LCD screen and tyre inflator clean.
9Replace damaged parts with genuine Sealey parts. Unauthorised parts may be dangerous and will invalidate the warranty.
9Check condition of the batteries regularly.
9Check tyre pressures when they are cold.
8DO NOT direct the tyre inflator outlet at yourself or others including animals..
8DO NOT carry the tyre inflator by the hose, or tug the hose from the air supply.
8DO NOT use the tyre inflator for a task which it is not designed to perform.
8DO NOT operate the tyre inflator when you are tired or under the influence of intoxicating medicines, drugs or alcohol.
8DO NOT operate the tyre inflator if parts are missing or the LCD is damaged, this could be dangerous.
8DO NOT drop or bump the tyre inflator.
8DO NOT get the tyre inflator wet.
8DO NOT operate near appliances with strong magnetic fields, corrosive gasses or corrosive liquids.
2. INTRODUCTION
Manufactured to comply with EN 12645. Aluminium body with rubber bumper. Linear pressure scale, dual calibrated in psi and bar,
 withparallaxcorrection.ModelsSA37/93andSA37/93Bhavea0.5mexiblehosettedwith240mmtwinpush-onairconnector.
 ModelSA37/94isttedwitha2.5mhosewithclip-onairconnectorforcompliancewithsafetyregulationsrelatingtoinationof 
 commercialandagriculturalvehicletyres.Allaresuppliedwithaserialnumberedcalibrationcerticate.WarrantyforSA37/93and
SA37/94 is two years and warranty for SA37/93B is three years.
3. SPECIFICATION
Pressure range: ..................................0-9.6bar(0-140psi)
Pressure units:........................................................... bar, psi
Air supply min: ................................................. 5.5bar(80psi)
Air supply max: ............................................... 15bar(218psi)
Inlet size...................................................................1/4” BSP
4. INSTALLATION
4.1. AIR SUPPLY - Maximum pressure 15 Bar (218psi).
4.1.1. Thesupplymustbecleananddry-useasuitablelter/watertrapifnecessary.Thesupplypressureatthegaugeinletshouldideally
 be10.5-12.5bar(150-180psi).Thegaugewillfunctioncorrectlywithsupplypressuresdownto7bar(100psi),butinationtimes
will be increased. .
4.2. PIPE WORK
Copper or galvanised steel tube is recommended for the supply line from the compressor. The number of bends in the line should
be kept to a minimum and no pockets or low points should be present to allow water to accumulate. Blow the line clear of any debris
 anddraino󰀨anyaccumulatedwaterbeforemakingthenalconnectiontothegauge.
4.3. FLEXIBLE HOSE - Models SA37/93 and SA37/93B
Theexiblelinetothegaugeshouldbeproperlyratedforthedutyandsupplypressure-hosetoBS5118class2isrecommended.A
 1/4”BSPTaper(male)connectionisrequiredtoconnecttothegauge.
4.4. FLEXIBLE HOSE - Model SA37/94 (supplied - 2.75 metres)
Supplied hose meets the required standards for use on commercial and agricultural tyres. If an additional extension hose is required
 itmustbeproperlyratedforthedutyandsupplypressure-hosetoBS5118class2isrecommended.A1/4”BSPTaper(male) 
connection is required to connect to the gauge.
SA37/93B, SA37/93.V4, SA37/94.V3 Issue 1 10/09/19
Original Language Version
© Jack Sealey Limited
Refer to
instructions

5. MAINTENANCE
5.1. PERIODIC CHECKS
5.1.1. For long service and accuracy, the following actions should be carried out at the recommended intervals.
5.2. WEEKLY - CHECK OPERATION
5.2.1. The gauge should be checked weekly for correct operation. Look for smooth lever operation and fast, smooth gauge movements.
 Checkforleaksfromtyreconnectorseals,andforchangorwearoftheexiblehoses.Anyproblemsshouldbeimmediately 
 rectiedtoensurecalibrationisnota󰀨ected.
5.3. QUARTERLY - CHECK CALIBRATION
 Werecommendtheaccuracyofthegaugebecheckedagainstacalibrated‘master’gaugeevery3months,oratshorterintervals
 dependingonoperator’sownqualityproceduresmanual.
6. TROUBLESHOOTING
6.1.  Thisairlinegaugehasbeenengineeredtogiveyearsoftrouble-freeservice.Majorfaultsareoftendueeithertoprolonged
mistreatment or to a dirty, excessively wet air supply. The following guide will enable the operator or service engineer to diagnose and
cure any problems which may arise.
6.1.1. Air leaks from tyre connector: Thesealsshouldbereplacedwhenitbecomesdi󰀩culttoobtainaneasy,positiveairtightsealonatyre
valve.
6.1.2. Damagedexiblehose(gaugetotyreconnector):Thecompletehoseassemblyshouldbereplacedimmediatelyifanysignofdeep
 changorcrackingappears.Ensurethatthecentredlterinthegaugeoutletportdoesnotbecomedislodgedduringreplacement.
6.1.3. Erratichighgaugereadingsorsti󰀨,jerkyleveroperationscausedbyasti󰀨ordamagedvalveassembly.Ifnotcuredbyoilingthevalve
mechanism then replace the valve assembly.
6.1.4. Slowtyreinationcausedbyeitherlowsupplypressure,blockedinletlter,ordamagedvalvemechanism.
6.1.5. Erraticlowgaugereadingsand/orsluggishgaugeoperation:Gaugedoesnotreturntozerocausedbysti󰀨ordamagedgauge 
 mechanism.Thegaugemustbereturnedtoanauthorisedrepaircentreasspecialequipmentisrequiredtore-checkthecalibrationof
the gauge after repair.
Original Language Version
© Jack Sealey Limited
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500 01284 703534 [e-mail] www.sealey.co.uk
ENVIRONMENT PROTECTION
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to
arecyclingcentreanddisposedofinamannerwhichiscompatiblewiththeenvironment.Whentheproductbecomescompletely
unserviceableandrequiresdisposal,drainanyfluids(ifapplicable)intoapprovedcontainersanddisposeoftheproductandfluids
according to local regulations.
Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior
notice. Please note that other versions of this product are available. If you require documentation for alternative versions, please email or call
ourtechnicalteamon[e-mail]or01284757505.
Important: No Liability is accepted for incorrect use of this product.
Warranty: Guarantee is 24 months from purchase date for SA37/93 and SA37/94 and 36 months for SA37/93B, proof of which is required for any claim.
SA37/93 SA37/93B
SA37/94
SA37/93B, SA37/93.V4, SA37/94.V3 Issue 1 10/09/19
Partssupportisavailablefortheseproducts.Pleaseemail[e-mail]ortelephone01284757500