Blovac V500EX User manual

INSTRUCTIONMANUALofＶ500EX
BEFOREOPERATION
◎ PreparationofPAIL
 Prepare a pail of 20 litre to be used as a tank.
 The pail should be of thicker wall and lesser damaged,and also
 its rim must be free from damage.
◎ CompressedAirof4〜6kg／cm2
 When a compressor is used,The capacity of 5Hp or more is
 recommended. If the operation pressure is higher, the pail may
 be collapsed due to high vacuum.
◎ AirHose
 Used the hose of 3/8" dia. or larger.
 The hose of smaller dia. causes the pressure down and lowers the suction capacity.
◎ Quick-ConnectionCoupling
 The coupling attached to this unit is for 3/8" hose.
OPERATIONPROCEDURE
①Install this unit on the pail properly.
 The groove of the rubber packing of this unit must be set to closely fit the rim of the pail.
 If the rim of the pail is deformed to be oval or uneven, the rubber packing dose not fit it surely and the suction 
 capacity is lowered.
②Shut off the air valve of this unit,and then connet it with the air hose by the quick-connection coupling.
③Open the air valve of this unit.
 Then, this unit will start working. The air is exhausted from the ejector nozzle and the objects are sucked into
 the suction nozzel
OTHERS
①Two types (round and square) of the suction nozzle are supplied as standard.
 To remove the nozzle, hold the hose with your left hand and then turn the nozzle clockwise.
②In case of sucking the liquld, please use the oil -stopper.
 The float ball works to stop suction when the pail is filled up
③For powder suction, please use the filter for powder which is available as option.
WARNING!
★In case of suction of the explosive materials,be sure to earth this unit.
★This unit is not suitable for suction of the solvent,chemicals or the like.
★The temperature of the object to be sucked should be lower than 60 ℃.
★Air blow from the ejector nozzle is so strong that you must pay attention to the direction of the ejector nozzle
 when using.
★Shut off the air valve before pulling suction nozzle from the surface of liquid to avoid already drawn liquid in 
 the container emerging through the ejector nozzle.

Explanationoffunction
a)OILSTOPPER（FloatBall）-Standard
 The rubber float ball will rise upwards according to the volume of drawn liquid. It will automatically plug the
 hall on top of the attachment bracket when the container is filled with liquid and stop sucking.
b)FILTERSET（FilterBag&FilterBand）-Option
 When sucking in fine particles like the powder etc., this filter prevents them from being discharged 
 together with the discharge air.
c)AttachmentBracket-Standard
 This bracket is to be used together with above a) and b).
Installation
 BV-500EX comes with attachment bracket (float ball already
 placed inside) firmly mounted into the main body.
a)ForLiquidSuction
 It is ready to use.
b)ForParticleSuction
 1. Remove the float ball from the attachment bracket.
 (Keep it in a given place always)
 2. Place the filter bag onto the attachment bracket as indicated
 and firmly secure it around the rim on top of the bracket with
 filter band.
OILSTOPPER&FILTERSETInstallationManual
For"BLOVAC"V500EXAirCleaner
RUBBERPACKING
FILTERBAG
FILTERBAND
FLOATBALL
OILSTOPPER
BLOVACCO.,LTD.
1-20-107 1-Chome Azabudai, Minato-Ku, Tokyo 106-0041, Japan
TEL : [phone] FAX : [phone]
Manufacturer
MAINTENANCE
※Clean the ejector nozzle regularly.
 The ejector nozzle is of screw type. When setting it after cleaning, apply the grease to the O-ring for
 easy setting.
※The quick-connection coupling has a filter inside.
 Clean this filter regularly.
030714N3000PrintedinJapan