Safematic JCS1-40-QRMO John Crane Cartridge Mechanical Seal for Sulzer Pumps
Product Details
John Crane mechanical seal cartridge
,Sulzer pumps mechanical seal
,JCS1-40-QRMO cartridge seal
Safematic JCS1-40-QRMO John Crane Single Cartridge Mechanical Seal for Sulzer Process Pumps
JCS1-40-QRMO
Type JCS1 O-Ring Pusher Seal
Integrated Single Seal for Demanding Conditions
Safeseal JCS1 is a rugged, pump-integrated single seal designed for clean and lubricating fluids such as water, oils, solvents and low-consistency paper stocks. The JCS1 seal is easy to install from the impeller side. JCS1 is advanced in its technical capabilities, including a patented drive mechanism for seal faces and self-aligning, elastically mounted thrust ring.
The JCS1 is originally designed for Sulzer AHLSTARUP pumps and later expanded to cover Andritz process pumps and other equipment.
Features
- Balanced design provides undisturbed operation even with sudden pressure shocks.
- Single spring on atmospheric side located in the stationary part of the seal. Material is corrosion-resistant. Shaft misalignment does not pulsate the spring or wear out the O-ring.
- No measurements required for installation. Easy installation reduces risk of human error.
- Seal installation does not require back plate removal, and the seal is fastened with one bolt which guarantees fast, trouble-free installation.
- Torque transmission with super-elastic devices combined with no drive pins at seals faces. Seal faces do not crack at start-up.
Parameters
- Temperature Limits: up to 194°F/90°C
- Pressure Limits: 225 psi(g)/16 bar(g)
- Speed Limits: 65fps/20m/s
Standard Materials
- Seal faces: SiC/Carbon or SiC/SiC
- O-rings: PTFE, EPDM, Viton
- Metal parts: SS304, SS316
- Springs: SS304, SS316
Recommended Applications
- Process pumps
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 Seal
Your Fast-Track Alternative to John Crane Type JCS1
Custom Cartridge Mechanical Seals — From Drawing to Delivery in 15–20 Working Days
Mr. Leo
Sales Manager
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