Cheap Elastomer Bellow Seal Factory – W502 John Crane Type 502 Replacement Unitized Elastomer Bellows Seal For Pumps – VICTOR SEALS Detail:
Product Features
- With full enclosed elastomer bellows design
- Insensitive to shaft play and run out
- Bellows should not twist due to bi-directional and robust drive
- Single seal and single spring
- Conform with DIN24960 standard
Design Features
• Completely assembled one-piece design for fast installation
• Unitized design incorporates positive retainer/key drive from bellows
• Non-clogging, single coil spring provides greater dependability than multiple spring designs. Will not be affected by build-up of solids
• Full convolution elastomeric bellows seal designed for confined spaces and limited gland depths. Self-aligning feature compensates for excessive shaft end play and run-out
Operation Range
Shaft diameter: d1=14…100 mm
• Temperature: -40°C to +205°C (depending on materials used)
• Pressure: up to 40 bar g
• Speed: up to 13 m/s
Notes: The range of preesure,temperature and speed is depend on seals combination materials
Recommended Application
• Paints and inks
• Water
• Weak acids
• Chemical processing
• Conveyor and industrial equipment
• Cryogenics
• Food processing
• Gas compression
• Industrial blowers and fans
• Marine
• Mixers and agitators
• Nuclear service
• Offshore
• Oil and refinery
• Paint and ink
• Petrochemical processing
• Pharmaceutical
• Pipeline
• Power generation
• Pulp and paper
• Water systems
• Wastewater
• Treatment
• Water desalination
Combination Materials
Rotary Face
Carbon graphite resin impregnated
Silicon carbide (RBSIC)
Hot-Pressing Carbon
Stationary Seat
Aluminium oxide (Ceramic)
Silicon carbide (RBSIC)
Tungsten carbide
Auxiliary Seal
Nitrile-Butadiene-Rubber (NBR)
Fluorocarbon-Rubber (Viton)
Ethylene-Propylene-Diene (EPDM)
Spring
Stainless Steel (SUS304)
Metal Parts
Stainless Steel (SUS304)
W502 dimension data sheet (mm)
Product detail pictures:
Related Product Guide:
Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for Cheap Elastomer Bellow Seal Factory – W502 John Crane Type 502 Replacement Unitized Elastomer Bellows Seal For Pumps – VICTOR SEALS, The product will supply to all over the world, such as: Danish, Algeria, Karachi, Now, we are trying to enter new markets where we do not have a presence and developing the markets we have the already penetrated. On account of superior quality and competitive price , we will be the market leader, please don’t hesitate to contact us by phone or email, if you are interested in any of our products.
By Elsa from Oslo - 2017.06.22 12:49
The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
By Evangeline from Romania - 2017.02.18 15:54
