China High Quality Mechanical Seal Sleeve Factory – WM74D Double face mechanical seals with Multi-Springs equivalent of Burgmann type M74D – VICTOR SEALS Detail:
Features
•For plain shafts
•Dual seal
•Unbalanced
•Rotating multiple springs
•Independent of direction of rotation
•Seal concept based on the M7 range
Advantages
•Efficient stock keeping due to easily interchangeable faces
•Extended selection of materials
•Flexibility in torque transmissions
•EN 12756 (For connection dimensions d1 up to 100 mm (3.94″))
Recommended applications
•Chemical industry
•Process industry
•Pulp and paper industry
•Low solids content and low abrasive media
•Toxic and hazardous media
•Media with poor lubrication properties
•Adhesives
Operating range
Shaft diameter:
d1 = 18 … 200 mm (0.71″ … 7.87″)
Pressure:
p1 = 25 bar (363 PSI)
Temperature:
t = -50 °C … 220 °C
(-58 °F … 428 °F)
Sliding velocity:
vg = 20 m/s (66 ft/s)
Axial movement:
d1 up to 100 mm: ±0.5 mm
d1 from 100 mm: ±2.0 mm
Combination Materials
Stationary Ring (Carbon/SIC/TC)
Rotary Ring (SIC/TC/Carbon)
Secondary Seal (VITON/PTFE+VITON)
Spring & Other Parts (SS304/SS316)

WM74D data sheet of dimension(mm)

Product detail pictures:

Related Product Guide:
All we do is often involved with our tenet " Purchaser to start with, Rely on initially, devoting over the food stuff packaging and environmental defense for China High Quality Mechanical Seal Sleeve Factory – WM74D Double face mechanical seals with Multi-Springs equivalent of Burgmann type M74D – VICTOR SEALS, The product will supply to all over the world, such as: Swansea, Kuala Lumpur, Suriname, With the aim of "compete with good quality and develop with creativity" and the service principle of "take customers' demand as orientation", we will earnestly provide qualified products and good service for domestic and international customers.
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.









