GENERAL INFORMATION

Customer name : Plant :Mill identification : Raw / Coal / Cement Mill No. :

Mill type : Dry Wet Mill diameter :

Mill circuit : Open Close Length :

Speed of rotation : Critical speed : % of critical speed :

Direction of rotation looking from feed end :

No. of chambers : Mono Two Three

Output : Design output Present output

Installed power : Absorbed power : SPC :

Blaine : Residue on 90 / 45 mic :

Shell Liners Type:Mono Max. ball size: Min. ball size: Present Vol loading :

I Ch. Liner : Max. ball size : Min. ball size : Present Vol loading :

II Ch. Liner : Max. ball size : Min. ball size : Present Vol loading :

Int. Diaphragm type : Single Double LCD

Type of material to be ground : OPC PPC PSC Others

Feed composition : ……% cl …….% gy …….%slag ……%fly ash …….Others

Moisture :

Feed characteristics (d 80) : Hardness (Clinker / Lime stone/Coal) :

Data of existing Mill Internals

FHL Type With lifter Without lifter

Thickness : Material : Life time :

Problems (if any) :

Data for Mono Chamber MillChamber length : Max. ball size : Min. ball size :

Type of liner :

Material :

Life time :

R R Position : Material : Life time :

Problem, if any :

1SL Liner type : Original Lift :

Material : Thickness : Life :

Problem, if any :

Intermediate diaphragm type : Single Double

Frame type : Flexible Non-flexible

Grate plate type : With lifters Without lifters

Central screen diameter :

Grate plate thickness : Original slot size : Present slot size :

Material Life time : Total opening area :

Problems, if any

Intermediate diaphragm back plates : Slotted Blind Material :

Lifters : Yes No

Slot size in case of slotted : Thickness : Life :

Problems, if any

2SL Liner type : Material : Life time :

No. of Retainer Ring : Material :

Position of RR : Life time :

Problems if any :

Outlet diaphragm type :

Frame type : Flexible Non-flexible

Slotted plate thickness : Original Slot size : Present slot size :

Central screen diameter : Total opening area :

Material : Life time :

Problems if any :

Drawings required 1. Feed Head Liner assembly drawing or Inlet trunion Drg2. Shell drilling and G.A drawing3. Manhole assembly drawing if not available in G.A drg4. Intermediate Diaphragm assemble drawing5. O/L diaphragm and O/L trunion drawing