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{"title":"John Crane Safematic JCS1F Cartridge Mechanical Seal for Sulzer APP AHLSTAR Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/f3\/f8\/f432855dc329dfb41476f63556ad-200x200-1\/john_crane_safematic_jcs1f_cartridge_mechanical_seal_for_sulzer_app_ahlstar_pump.jpg","attrs":{"Model Number":"Type JCS1F","Temperature":"-20 ~ 130 \u00baC","Minimum Order Quantity":"1pc","Packaging Details":"Carton"}}
{"title":"HSP-1032555-60 Cartridge Mechanical Seal John Crane 5620VP for Process Pumps","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/64\/646be775fc1645960e047605e800-200x200-1\/hsp_1032555_60_cartridge_mechanical_seal_john_crane_5620vp_for_process_pumps.jpg","attrs":{"Delivery Time":"15 working days","Model Number":"HSP-1032555-60","Structure":"Double End","Minimum Order Quantity":"1pc"}}
{"title":"John Crane Safematic SE2-AP Double Cartridge Mechanical Seal for Sulzer APP Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/ed\/08\/e474ec4643e5b0c7e4b3b604922f-200x200-1\/john_crane_safematic_se2_ap_double_cartridge_mechanical_seal_for_sulzer_app_pump.jpg","attrs":{"Delivery Time":"15 working days","Model Number":"Type SE2-AP","Temperature":"-20 ~ 130 \u00baC","Minimum Order Quantity":"1pc"}}
{"title":"John Crane Type JCS1 Single Cartridge Mechanical Seal for Sulzer AHLSTARUP Pumps","imgUrl":"https:\/\/img.chinax.com\/nimg\/c7\/68\/7dd25bde4ea0b68d8cefb8b51520-200x200-1\/john_crane_type_jcs1_single_cartridge_mechanical_seal_for_sulzer_ahlstarup_pumps.jpg","attrs":{"Recommended Applications":"Process pumps","Delivery Time":"15 working days","Pressure Limits":"225 psi(g)\/16 bar(g)","Model Number":"Type JCS1"}}
{"title":"John Crane Safematic JCS1C Single Cartridge Mechanical Seal for Andritz Pumps","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/19\/31356dfd8f75c5763791e0192ffb-200x200-1\/john_crane_safematic_jcs1c_single_cartridge_mechanical_seal_for_andritz_pumps.jpg","attrs":{"Brand Name":"BESTSEAL","Temperature":"-20 ~ 120 \u00baC","Place of Origin":"MADE IN CHINA","Linear Speed":"15 m\/s or less"}}
{"title":"John Crane 5610Q-38-GA-128706 Cartridge Mechanical Seal for KSB CHC 25-14 Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/41\/2465ae5eb7039f69c1db6b843d63-200x200-1\/john_crane_5610q_38_ga_128706_cartridge_mechanical_seal_for_ksb_chc_25_14_pump.jpg","attrs":{"Delivery Time":"15 working days","Brand Name":"BESTSEAL","Temperature":"-40 ~ 200 \u00baC","Model Number":"5610Q-38-GA-128706"}}
John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps
Safeseal Type SEW
A reliable, long-lasting seal for demanding conditions
Type SEW is a seal operating on a non-pressurised water rinsing (quench) principle, and it is designed for the most demanding applications in the pulp industry, where reliable and long-lasting operation is required from a seal. Typical applications include stock pumps at pulp mill washing and screening facilities as well as high temperature condensate pumps. Type SEW seal is especially designed for Sulzer APP and APT pump series.
Features and benefts
Balanced design - Undisturbed operation even with sudden pressure shocks.
Spring located in a stationary body - Shaft misalignment does not pump up the spring or wear out the O-ring.
Installation against the shaft shoulder - Easy installation reduces risk of human error. No measurements required for installation.
No drive pins at seals - Seal face does not crack at start-up.
Available in different materials - Selection covers all possible single seal applications.
Non-pressurised seal water rinsing (quench) - Possible to cool seal with non-pressurised seal water at high temperatures.V-ring prevents water leakage from the seal.
BESTSEAL — Your Reliable Partner for Mechanical Seals
BESTSEAL Advantage:
15 years
Focused in mechanical seal manufacturing
3 hours
Quotation response only takes 3 hours
1 day
Provide production assembly drawings
1 piece
MOQ, One piece can also be produced
15-20 working days
The production cycle only takes 15-20 working days
real-time
Real time synchronization of production progress
BESTSEAL Cartridge Mechanical Seals
Your Fast-Track Alternative to John Crane Type SEW
Custom Cartridge Mechanical Seals — From Drawing to Delivery in 15–20 Working Days