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John Crane SE2-AP Dual Cartridge Safematic Mechanical Seal For Sulzer Pump

Minimum Order Quantity : 5PC Price : Negotiated
Packaging Details : box as requirement Delivery Time : 20-30DAYS
Payment Terms : T/T, Western Union, L/C Supply Ability : 100000PC/Month
Place of Origin: MADE IN CHINA Brand Name: JR
Certification: ISO9001 Model Number: SE2-AP

Detail Information

Material: SIC SIC FKM CAR CER NBR Function: For Oil Pump, Water Pump
Transport Package: Box HS Code: 848420090
Specification: SE2-AP Certificate: ISO9001
Type: Mechanical Seal SE2-AP Standard: Standard
Style: Cartridge Mechanical Seals SE2-AP Product Name: Mechanical Seals SE2-AP
High Light:

SIC Safematic Mechanical Seal


Dual Cartridge Safematic Mechanical Seal


Sulzer Pump Cartridge Mechanical Seals

Product Description

Double End Multiple Spring Cartex DN Mechanical Seal Dual Seals For Chemical Centrifugal Pumps

Operational Conditions:

  1. TEMPERATURE: 180 C°
  2. PRESSURE LIMITS Process pressure: 20 bar
  3. Seal water pressure: 15 bar
  4. SPEED LIMITS:30m/s


  • Seal face: SIC/SIC(product side), SIC/Carbon(atmosphere side)
    O ring: EPDM/Viton
    Spring: 316SS
    Metal part: 304SS/316SS/2205 duplex stainless steel

Performance Capabilities

Performance Capabilities Materical combination
Temperature: -50°C to 204°C, dependent on o-ring material
Face: Carbon, SiC, TC
Pressure: Up to≦2Mpa Seat: Ceramic, SiC, TC
Speed: Up to 23 m/s O-ring: NBR, EPDM,FEP etc
End play/axial float allowance: ±1mm Spring: SS304, SS316, hastelloy
Sizes:25-100mm or 1″-4.00″
Metal parts: SS304, SS316
  • SE2 safeseal is a customer installed (OEM standard) double balanced barrel seal designed for harsh applications in the pulp and paper industry. The seal is usually used for grinding and environmentally harmful liquids in pulp mill cooking, evaporation and causticization facilities. It is designed as a double pressurized seal, but contains a patented double balance function, which also allows it to be used as a non pressurized (Series) double seal device. Se2-ap seal is specially designed for Sulzer app pump series.
  • John Crane  SE2-AP Dual Cartridge Safematic Mechanical Seal For Sulzer Pump 0John Crane  SE2-AP Dual Cartridge Safematic Mechanical Seal For Sulzer Pump 1John Crane  SE2-AP Dual Cartridge Safematic Mechanical Seal For Sulzer Pump 2John Crane  SE2-AP Dual Cartridge Safematic Mechanical Seal For Sulzer Pump 3

We are engaged in manufacture and installation exporting and wholesaling quality range of Industrial Seal, Single Spring Seal, Balance and Unbalance Spring Seal, External Mounted Seal, PTFE Bellow External Mounted Seal, Catridge Balance Seal, Multiple Spring Balance Seal, Dry Running Reverse Balance Seal, Agitator Double Acting Unbalance Seal, Single Conical Helical Spring, Rubber Bellow Seal, Multi Spring Seal, Metal Bellow Seal, Elastomer Bellow Seal, Conical Spring Seal, Air Condition Compressor Seal, Auto Cooling Seal, Metallic Bellow Seal,


All ranges of mechanical seals for Flygt Pumps, Grundfos 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



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

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