Husqvarna PG680, PG820 Selecting the correct diamonds for your application, Soft, Medium, Hard

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Diamond selection

Selecting the correct diamonds for your application

The following suggestions cover the basic principles for diamond selection for different applications.

Application

Metal

Grit size

Full-

Half

Singles /

 

bond

 

set

set

Twins

Flatten floor - Hard concrete

SOFT

16 or 30

X

 

S

Flatten floor - Medium concrete

MEDIUM

16 or 30

X

 

S

Flatten floor - Soft concrete

HARD

16 or 30

X

 

T

Ceramic tile adhesive removal

HARD

6, 16 or 30

X

 

S/T

Vinyl or Carpet glue removal - Hard concrete

SOFT

16 or 30

 

X

S/T

Vinyl or Carpet glue removal - Medium concrete

MEDIUM

6 or 16

 

X

T

Vinyl or Carpet glue removal - Soft concrete

HARD

6 or 16

 

X

T

Epoxy paint removal - Hard concrete

SOFT

6, 16 or 30

X

X

S

Epoxy paint removal - Medium concrete

MEDIUM

6, 16 or 30

X

 

S

Epoxy paint removal - Soft concrete

HARD

6, 16 or 30

X

 

S/T

Rain damaged concrete

HARD

16 or 30

X

 

S/T

Smoothen exposed aggregate

HARD

16 or 30

X

 

S/T

Lippage removal in terrazzo - stone tiles

SOFT

30 or 60

X

 

S

Surface polishing of concrete floors - Hard concrete

SOFT

60

 

X

S/T

Surface polishing of concrete floors - Medium concrete

MEDIUM

60

 

X

S/T

Surface polishing of concrete floors - Soft concrete

HARD

60

 

X

T

Grinding to exposed aggregate in concrete - Hard concrete

SOFT

16 or 30

X

 

S

Grinding to exposed aggregate in concrete - Medium con-

MEDIUM

16 or 30

X

 

S

crete

 

 

 

 

 

Grinding to exposed aggregate in concrete - Soft concrete

HARD

16 or 30

X

 

T

Flatten undulation in concrete floors - Hard concrete

SOFT

16 or 30

X

 

S

Flatten undulation in concrete floors - Medium concrete

MEDIUM

16 or 30

X

 

S

Flatten undulation in concrete floors - Soft concrete

HARD

16 or 30

X

 

T

 

 

 

 

 

 

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Image 19
Contents Manuel d’utilisation Operator’s manualManual de instrucciones BedienungsanweisungEnglish ContentsKey to symbols Safety Instructions Transportation IntroductionStorage What is what Control panel Powering up machine Setting up/OperationSetting Speed and direction REV Application Planetary Grinding discDirection Speed FWDPreparation Changing the diamondsChanging Functional Protection/Diagnostic ProtectionKeypad/Display Monitor screen Information provided Variable speed drives/frequency convertersMenus and information they provide Fault HistoryFault Code Possible Cause Action Faults and trouble shootingOnto Problem Possible Cause Potential SolutionSummary of diamond principles DiamondsBackground General PrinciplesGrinding disc set-up Diamond selectionApplication Full set is best Half set is best Full and half sets of diamondsHALF-SET of Diamonds FULL-SET of DiamondsHard Selecting the correct diamonds for your applicationSoft MediumDetermining the hardness of concrete Grinding heads MaintenanceCONVENTIONAL/DEMOLITION Heads Spring Steel Heads DiagramPlanetary Drive System Grinding Heads Drive SystemRemove this bolt Maintenance schedule Action Frequency Maintenance scheduleTechnical Data EC-declaration of conformity ´z+R~@¶0R¨ 2007-08-23´z+R~@¶0R¨