BURGMANN H74-D DOUBLE SEALS. H74 DOULBE SEALS. BURGMANN H74D DOUBLE SEALS

Model: FTH74D
Place of Origin: Zhejiang,China (Mainland)
Standard or Nonstandard: Standard
Style: Mechanical Seal
Material: Silicone
Brand Name: FIT
Function: for Pump,Compressor
Certificate: ISO9001
Export Area: Africa,East Asia,Europe

inquiry

skype basketAdd to Basket  Edit

Share |

Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:4.5 USDProduction Capacity:300 Sets/Month
Trade Term:FOB,CFR,CIFPacking:Carton
Payment Terms:Paypal, L/C, D/P, D/A, T/T, WU, Money GramDelivery Date:25days
Min. Order:5 Set/Sets
Means of Transport:Ocean, Air, Land

Double Seal Multiple Spring Mechanical Seals Burgmann M74-D       Specifications :

1)Pressure: ≤2.5Mpa
2)Temperature: -20 to +180
3)speed: ≤20m/s
4)Axial movement :
d1≤100 : ± 0.5 mm
d1>100 :± 2.0 mm     
                     
1> Multiple spring seal.                             
2>Double seal
3> Unbalanced
4>Independent of direction of rotation


Combination of materials


Sealing face: Carbon, Silicon carbide, Tungsten carbide


Secondary sealing: NBR, FKM, EPDM, FFKM


Metal component: SS304, SS316, Hast.C, Ti


Its designed functions are the same as H7 series. Except for the installation dimensions of drive base, the other installation dimensions (d1<100mm) are according to DIN24960. It is suitable for medium which can easily solidify or contain fiber or particle.
Combination of materials 


These seals are highly reliable in performance. And popularly used in food,drink, dairy product and pharmacy industries.




Sized0D3D2D1L6L1L2L3
14183321251853.0 10.0 17.5 
16203523271853.0 10.0 17.5 
18223727332053.0 11.5 19.5 
20243929352053.0 11.5 19.5 
22264131372053.0 11.5 19.5 
24284333392054.0 11.5 19.5 
25304534402054.0 11.5 19.5 
28334837432054.0 11.5 19.5 
30355039452054.0 11.5 19.5 
32385542482056.0 11.5 19.5 
33385542482056.0 11.5 19.5 
35405744502057.0 11.5 19.5 
38436049582357.0 14.0 22.0 
40456251582357.0 14.0 22.0 
43486554612357.0 14.0 22.0 
45506756632356.0 14.0 22.0 
48537059652356.0 14.0 22.0 
50557262702563.0 15.0 23.0 
53587965732567.0 15.0 23.0 
55608167752567.0 15.0 23.0 
58638470782574.0 15.0 23.0 
60658672802574.0 15.0 23.0 
63688975832579.0 15.0 23.0 
65709177852568.0 15.0 23.0 
70759983922876.4 18.0 26.0 
758010488972876.4 18.0 26.0 
8085109951052876.0 18.2 26.2 
85901141001102876.0 18.2 26.2 
90951191051152876.0 18.2 26.2 
951001241101202876.0 17.2 25.2 
1001051291151252876.0 17.2 25.2 




Double seals in the H74-D series have the same design-feature as the "H7N"family of single seals (easy-to-replace seal faces, ect.). Apart from the installation length of the drive collar, all fitting dimensions (<100mm) conform with DIN 24960.  Development Ltd. is a mechanical seal manufacturer. We can provide many seal replacements of other brands like Burgmann, John Crane, Flowserve, AES.




Category: O-Ring Mechanical Seal

Related Category: PTFE Mechanical Seals  Elastomer Bellow Seals