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4-72 type centrifugal fan

Country:

China

Model No:

4-72

FOB Price:

(Negotiable) Get Latest Price

Place of Origin:

China

Price for Minimum Order:

Minimum Order Quantity:

5 Set

Packaging Detail:

wooden box

Delivery Time:

wihin 15 days after order

Supplying Ability:

1000 Set per Month

Payment Type:

T/T, L/C, Western Union

Product Group :

Contact Now

Product Description

Structure:

In ***2 type fans,No.2.8~6 consist of impeller,case,air inlet etc parts and directly connecting motor.No.8~*2,beside the above parts,has driving part,etc.
.Impeller consists of *0 back air foil shape blades,curved front pan and plate back pan;it is made of steel or casting aluminum alloy(***2 is made of steel,B***2 is made of casting aluminum alloy,F***2 is made of stainless steel or glass fiber reinforced plastics etc anti-corrosive materials);through calibration of dynamic and static balance,it possesses the advantages of good air performance,high efficiency and stable operation.
.The case is made into two kinds of shapes.No.2.8~*2 case is whole part and can not to be disassembled;No.*6~*0 case is made into Tree-part shape;besides the level along the middle line is dived into two halves,the upper half part is vertically divided in two halves along the central line which are connected with screws.
.air inlet is made into an entirety and installed on the side of fan;the cross-section parallel to axial direction is curve shape and enable gas smoothly to enter into impeller with less loss.
4).Driving part consists of main shaft,bearing box,rolling bearing,pulley or coupling.

Machine No.	Revolving speed (rpm)	Air flow (m3/h)	Total pressure (Pa)	power (kW)	weight (Kg)
2.8A	***0	*1 0 8 7 **6	4 3 5 2 **6	1.1	*3
	***0	5 0 4 8 **8	8 3 8 5 **1	0.*7	*0
3.2A	***0	*8 9 9 0 **7	*0 0 1 8 **2	1.5	*9
	***0	4 4 5 5 **8	4 4 2 9 **8	0.*5	*9
3.5A	***0	*4 5 6 7 **8	*8 1 3 4 *9	2.2