Specifications
John Crane Like Type 5021.Equivalent to:John Crane Type 502,AES Seal B07,Sterling 524,Vulcan 1724 seal
2.Fast delivery
3.OEM
Type 502 Mechanical Shaft Seal for Pump
Dimensions
• Seal face: Carbon, Silicon Carbide, Ceramic, Tungsten Carbide
• Elastomer: Nitrile, Viiton, EPDM
• Metal parts: SS304, SS316
Equivalent to
• John Crane 502 seal
• Sterling 524 seal
• Vulcan 1724 seal
Operating range
• Shaft diameter: d1 = 14… 100 mm (0.551" ... 3.937")
• Pressure: Up to 40 bar (580 PSI),
• Temperature: t = -30 °C … +200 °C (-22 °F … +392 °F)
• Sliding velocity: vg = 13 m/s (2500 fpm)
• Admissible axial movement: ±2.0 mm
Process Of An Order
1. Please check product detailed information above.
A. Model/Shaft Size B. Face Material C. Order Quantity.
2. Our Export Service Team will contact you with a quotation file within 3 hours after our team get your
enquiry.
3. When you place an order, our team will confirm with you about ordered product information, package,
method of payment and delivery, then a sales contract will be sent to you to confirm.
4. Packing: Cardboard box (absorbing wrapper inside).
5. How to delivery:
By sea - Buyer appoint forwarder, or our sales team find suitable forwarder for buyers.
By air - Buyer provide your express account, or our sales team find suitable express for buyers.
Others - We arrange to delivery goods to some place in China appoint by buyers.
Real Products
Features
• For plain shafts
• Single and dual seal
• Elastomer bellows rotating
• Unbalanced
• Eliminates damage to bellows
• Non-Clogging, Single-Coil Spring
Advantages
• Fast Installation
Completely assembled one-piece design for fast installation
• United Design
Untitised design incorporates positive retainer/key drive for bellows
• Non-clogging, Single Coil Spring
Provides greater dependability than multiple spring design. Will not be affected by build-up of solids.
• Compact Design
Full convolution elastomeric bellows seal designed for confined spaces and limited gland depths.
• Self-aligning
Self-aligning feature compensates for excessive shaft end play and run-out
Recommended applications
• Water and waste water technology • Food and beverage industry
• Pulp and paper industry • Water and waster water pumps
• Blowers • Fans
• Centrifugal pumps • Rotary and turbine pumps
• Compressors • Mixers
• Gas compression • Nuclear service
• Agitators • Air compressors
Welcome To Visit Our Factory - Located in the tourism city - Hangzhou -West Lake.
