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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 JCS2 Double Cartridge Mechanical Seal for Sulzer Pumps
Type JCS2 O-Ring Pusher Seal
Integrated Double Mechanical Seal for Demanding Conditions
Type JCS2 seals are designed to be used in pumps for environmentally hazardous and abrasive liquids when operating limits for single-acting seals are exceeded. The double-balanced design of the seal allows the use of both pressurized and non-pressurized sealant fluid. This design ensures reliable and long-lasting operation under the most demanding conditions, reducing seal fluid consumption, and prevents environmental emissions.
Several variant of the design available for different services:
JCS2P — OEM (Sulzer Ahlstar Up) Engineered double external stationary spring O-ring mounted seal
JCS2A — Double application-specific seal for Sulzer liquid ring pumps and Andritz ACP pumps
JCS2M — Double application-specific seal for Sulzer multistage pumps
JCS2-MC — Double application-specific seal for Andritz MC-pumps
JCS2E — Double application-specific seal for Sulzer hot liquid pumps
Features
The seal is fully integrated into the pump.
No measurements required for installation, reducing risk for error.
Shaft misalignment does not pulsate the spring or wear out the O-ring.
Torque transmission with super elastic devices, combined with no drive pins at seals faces. This eliminates possible start-up failures.
Seal utilizes the integrated and advanced SmartFlow seal water control technology, reducing more than 90% seal water savings usage.
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 JCS2
Custom Cartridge Mechanical Seals — From Drawing to Delivery in 15–20 Working Days