Mechanical Seal John Crane 609 Metal Bellow Mechanical Seal 688

• Customization: Available
• Structure: Single End
• Pressure: High Pressure Mechanical Seals
• Model NO.: 609/688
• Speed: High-Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Type: HU1
• Balance: Unbalanced
• Function: for Pump, Compressor
• Certificate: ISO9001 ISO14001 SGS, etc
• Transport Package: Neutral Packaging
• Specification: as requirement
• Trademark: JR
• Origin: China
• HS Code: 848420090
• Production Capacity: 1000000PCS/Year

Product Description

The type 609 is a high-temperature, general-purpose, stationary edge-welded metal bellows assembly for applications to 425C/800F. Available in either AM350 or Alloy 718, its high-strength design provides maximum reliability. The stationary bellows design accommodates high shaft-to-seal-chamber misalignment.

Equivalent to: John crane: 670/680/676, 604, 606, 609, 5615, 5615Q, 5625, 1604, 2609, 3609, EZ1, 515E; Burg-man: MFL85N(F), MFLWT80, MFLCT80, MFL6, MTEX, TS700 Flowserve: CBR, BX, BXRH, X-100, X-200, ISC1BX, ISC2BB AES: BASI, BDFC, BQFD, BSFG Chesterton: 886HT, 186HT, 286.

Description:

Temperature	-75ºC to 425ºC, Dependent on the elastomer
Pressure	Up to 2.0 MPa
Speed	Up to 25 m/s
End play/axial float allowance	±0.1mm
Size	From 1.000" to 4.00"
Brand	JR
Face	Carbon, SiC, TC
Seat	Carbon, SiC, TC
Spring	SS316, Hastelloy C, Am350
Metal parts	SS316, Hastelloy C
O-Rings	FKM ,NBR , EPDM,FEP, Kalrez etc.
Idividual Packing	White box + standard export carton

 

Mechanical seal could be interchangeable with John crane,  Aesseal, Vulcan, Roten seals etc.
 
All ranges of mechanical seals for Flygt Pumps, GF Pumps, 
Pumps, APV Pumps, Grindes Pumps, Fristam, ABS, Alleeiler, EMU, GEA 
Tunchenhagen, Godwin, Hidrostal, Hilge, Johnson, Lowara, Waukesha, Vogelsang Pumps etc.
 
At the meantime, we could manufacture seals according to your sample or drawing, and design as your request.
 
With advanced designer&manufacturer of machanical seal, for industrial pump, 
its range involves in: industrial pump mechanical seal, mixer and agitator seal, cartridge seal, metal bellows seal, auto cooling pump seal and suto air-condition compressor lip seal.
It is widely used and highly reliable in food, drink, petroleum, chemistry, 
refinery, paper making, pharmacy, power and auto industry etc.
 
Characteristics:
High and low temperature resistant, acid-alkali resistant, ozone resistant, aging resistant, weather resistant, good insulation property, anti-toxic, good air-permeable, etc.
 
  
Welcome to quote for more details. 








 Question 1: Are you a factory or a trade company?
Answer: We are a factory and have our top sales for the trade service.

Question 2: Can I try to get a SAMPLE before the order?
Answer: Sure. You can ask for the samples. Usually they're free.

Question 3: Where is your factory located? How can I visit there? 
Answer: Our factory is located in Ningbo, China. You can fly to Ningbo or Shanghai airport directly. All our clients, from home or abroad, are warmly welcome to visit us!

Question 4: How does your factory do regarding quality control? 
Answer: Quality is priority. We always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001 authentication.

Question 5: How about the lead time?
Answer: Within10-20 days after getting the prepayment.

Question 6: How can we pay?
Answer: For small sample shipping cost, you can pay either by paypal or by T/T. And by T/T at sight for large amount of the order.
 
Question 7: If OEM available?
Answer: Yes, we provide all of our products OEM /ODM service.
 
Question 8: If I can buy pumps or pump parts from your company?
Answer: Yes , we also provide pumps and pump parts, such as Lobe pumps, Compound & homogeneous pumps, Homogeneous & emulsification pumps and so on. Please kindly visit our website: supseals.en.made-in-china.com