Birake

Telephone:

86-157 6715 8231

Birake

CN
Fan Clearance and Placement plan before installation


DIY Site Survey before purchases Better understanding to fan application

On-site building data

Basic and essential data for fan layout and installation before purchases

For length direction: overall length, qty. of span, length of each span; 

For width direction: overall width, qty. of span, width of each span;

Layout, placement and qty. of units refer to <Basic Data>;

For height direction: height of the installing spot, crane installed? If yes, the clearance between the crane and I-beam and the clearance between crane and ground;

For concrete building, when the span is less than 10 meters, for economics, two spans could share one unit;

Confirming building structure □I-beam □ truss □ multi-level building □others 

Other facilities on site: light, fire sprinkler pipe and CCTV etc. those facilities might interfere the placement;

It is not recommended to install fans directly above large, fixed equipment. Brick advises relocating the installation in such cases to avoid increasing future maintenance costs.

Power data

Power parameters: 380V/3P,or 220V/1P ;

Location of assigned Power Distribution Cabinet, distance between the cabinet and fan control panel

Cable length between control panel and fan motor, less than 50 meters as VFD requested

For wireless group control, location of central room and fan units should comply with requirements. 

PVC conduit or galvanized Steel Conduit

Fan model selections

For height under 6 meters: Lightweight Model is recommended;

For height between 8-14 meters: 4 blade Classic and 5 blade Regular models are recommended;

for height between 16-18 meters, Classic Model, 4 blade and 16ft. fan is highly recommended.


Site Survey Form



Remarks:

1、Please trace the outline of the factory building on the provided diagram by drawing 

a solid line over the dashed line;

2、Use the "| |" symbol to mark the location of the factory building entrance;

3、Use the "  "  symbol to mark the location of the power distribution cabinet 

4、Please use the "X" symbol to mark the installation spots.


  • (I-beam Structural Elevation)

  • (Concrete Structural Elevation)


Client name


Roof structure

I-beam / concrete / truss / others 

Fan model

Qty. of fans

(      )units 

Length of extension tube

Qty. of fans

Y  /  N

Cable length

Purlin

PVC / galvanized

Steel rope length 

parameters

380V/3P or 220V/1p

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