JOHN CRANE 521 RUBER BELLOW SEALS

Trade Term: FOB,CFR,CIF
Payment Terms: T/T,L/C,D/A,WU,Paypal,Money Gram
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Basic Info.
  • Standard or Nonstandard: Standard 
  • Style: Mechanical Seal 
  • Material: Metal 
  • Brand Name: FIT 
  • Function: for Pump,Compressor 
  • Certificate: ISO9001 
  • Export Area: Africa,East Asia,Europe 
  • Model No.: FT10 
  • Place of Origin: Zhejiang  
  • Min.Order: 5 Set/Sets
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 500 Sets/Month
  • Packing:Carton
  • Delivery Date: 20days

FT10 Single-Spring Mechanical Seal Replace vulcan type 10.


Resilient, single spring, rubber diaphragm seal with a Type 20 boot-mounted stationary as standard, to suit original common UK housing sizes. A widely utilised seal type highly suited to general duties, capable of long service life.

Also available as Type 10H with Type 21 centrally 'O'-Ring mounted stationary to fit same housing sizes and working lengths.


Vulcan Type 10 Seal Metric and imperial shaft size resilient, single spring, rubber diaphragm seal with boot mounted seat as standard. A widely specified and utilised seal Type, capable of long service life.
Seal Compatibility(European Based manufacturers)
Tekhniseal®Type 100/200

Roten®Type 52

John Crane TYPE 521
FLOWSERVE 240


Specifications :   

        

Operating Limits:


Pressure:   ≤2.8MPa


Speed:   ≤13 m/s


Temperature:   -30℃~+180℃



  Material : 


Rotary Ring(Carbon/Sic/tc)


Stationary Ring(Ceramic/Sic/Tc)


Secondary Seal(nbr/Epdm/VITON)


Spring & Other Parts(Sus304/Sus316)

                                                                                                              
rubber bellow seal.                                                                                                                          
High quality in and Economical seal                                                                                                 
Fits extra small seal chambers                                                                                                    
Designed to qutlast single spring seals.                                                                                              
It is an excellent choice for water, beer and other beverage.and any light duty appliction where supplerior , reliable performance is expected. 
                                                                                          
We specialize in design and manufacturer the complicated and corrosive media, high temperature, high speed, high press etc mechanical seals according to clients requested. The series of high performance mechanical seals for Petroleum Equipment, such as chemical process pump, oil and gas, petrochemicals pump, mixer, agitator, compressor, etc.

And exported to the USA, Canada, Germany, Japan and Middle East. We execute such guild line as leading minds, client first, polish design, top-ranking quality. In the 16 years hostory, we've brought up a hard working and innovative team, who speared every effort to meet the client's needs by execute SPP and good after-sales services.

Application:    
The mechanical seal range is designed for universal application and the interchangeable parts concept is ideal forthrust ring is retained by the drive lugs preve stock rationalization.The seal faces are loosely inserted and can be easily exchanged, the nting the spring falling out.Other special technical features include stationary seal stop and limitatlion of spring stroke to prevent excessive carbon wear.
These seals are highly reliable in performance. And popularly used in food,drink, dairy product and pharmacy industries.


Seal Size dD1D3L1L2
Inches Size dD1D3L1L2
1024.60 21.80 43.66 8.74
0.375 24.60 21.80 43.66 8.74 
1227.79 23.50 43.66 8.74 
0.500 27.79 23.50 43.66 8.74 
1327.79 23.50 43.66 8.74 
0.625 30.95 27.00 43.66 10.32 
1430.95 27.00 43.66 10.32 
0.750 34.15 30.70 43.66 10.32 
1530.95 27.00 43.66 10.32 
0.875 37.30 33.40 43.66 10.32 
1630.95 27.00 43.66 10.32 
1.000 40.50 43.20 43.66 10.32 
1834.15 30.70 43.66 10.32 
1.125 47.63 46.60 60.33 11.99 
1934.15 30.70 43.66 10.32 
1.250 50.80 47.40 60.33 11.99 
2035.70 33.40 43.66 10.32 
1.375 53.98 52.00 60.33 11.99 
2237.30 33.40 43.66 10.32 
1.500 57.15 55.60 60.33 11.99 
2440.50 39.20 43.66 10.32 
1.625 60.33 59.20 60.33 11.99 
2540.50 39.20 43.66 10.32 
1.750 63.50 65.10 70.64 11.99 
2847.63 45.60 60.33 11.99 
1.875 66.68 66.70 70.64 11.99 
2947.63 45.60 60.33 11.99 
2.000 69.85 73.30 70.64 13.50 
3050.80 47.40 60.33 11.99 
2.125 73.03 73.30 70.64 13.50 
3250.80 47.40 60.33 11.99 
2.250 76.20 78.60 70.64 13.50 
3353.98 52.00 60.33 11.99 
2.375 79.38 82.10 70.64 13.50 
3453.98 52.00 60.33 11.99 
2.500 82.55 84.60 70.64 13.50 
3553.98 52.00 60.33 11.99 
2.625 92.08 88.60 69.85 15.88 
3857.15 55.60 60.33 11.99 
2.750 95.25 92.00 69.85 15.88 
4060.33 59.20 60.33 11.99 
2.875 98.43 95.20 73.03 15.88 
4160.35 59.20 60.33 11.99 
3.000 101.60 102.70 73.03 15.88 
4263.50 65.10 70.64 11.99 
3.125 111.15 104.00 79.38 19.88 
4363.50 65.10 70.64 11.99 
3.250 114.30 104.00 79.38 19.88 
4463.50 65.10 70.64 11.99 
3.375 117.48 108.00 79.38 19.88 
4563.50 65.10 70.64 11.99 
3.500 120.65 112.00 79.38 19.88 
4866.68 66.70 70.64 11.99 
3.625 123.83 114.00 82.55 19.88 
5069.85 71.00 70.64 13.50 
3.750 127.00 119.00 82.55 19.88 
5376.20 73.30 70.64 13.50 
3.875 130.20 121.00 85.73 19.88 
5579.38 78.60 70.64 13.50 
4.000 133.35 124.00 85.73 19.88 
5879.38 82.10 70.64 13.50 





6079.38 82.10 70.64 13.50 





6382.55 84.60 70.64 13.50 





6592.08 88.60 69.85 15.90 





7095.25 90.00 69.85 15.90 





75101.60 102.70 73.03 15.90 





80114.30 104.00 79.39 19.90 





85117.48 108.00 79.38 19.90 





90123.83 112.00 79.38 19.90 





95127.00 119.00 82.55 19.90 





100133.35 124.00 85.73 19.90 







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Ms. Suzy (sales)
Tel: 86-574-87155562
Mobile: 13566598487
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Ningbo FIT Pump Seals Factory
Building A6 Fengxiang Indcustial Zone Yinzhou District., Ningbo, Zhejiang, China (Mainland) / 315000
Fax: 86-574-87155561
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