O ring E41 mechanical seal for marine pump industry

Short Description:

The WE41 is replacement of Burgmann BT-RN represents the traditionally designed robust pusher seal. This type of mechanical seal is easy to install and covers a wide range of applications; its reliability has been proven by millions of units in worldwide operation. It is a convenient solution for the widest range of applications: for clean water as well as chemical media.

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Product Detail

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Our staff are usually in the spirit of “continuous improvement and excellence”, and while using the top-quality high-quality items, favorable value and superior after-sales services, we try to acquire each and every customer’s belief for O ring E41 mechanical seal for marine pump industry, We sincerely welcome pals to negotiate enterprise and start cooperation. We hope to join hands with pals in different industries to produce a outstanding foreseeable future.
Our staff are usually in the spirit of “continuous improvement and excellence”, and while using the top-quality high-quality items, favorable value and superior after-sales services, we try to acquire each and every customer’s belief for , “Create Values,Serving Customer!” is the aim we pursue. We sincerely hope that all customers will establish long term and mutually beneficial cooperation with us.If you wish to get more details about our company, Be sure to contact with us now!

Features

•Single pusher-type seal
•Unbalanced
•Conical spring
•Dependent on direction of rotation

Recommended applications

•Chemical industry
•Building services industry
•Centrifugal pumps
•Clean water pumps

Operating range

•Shaft diameter:
RN, RN3, RN6:
d1 = 6 … 110 mm (0.24″ … 4.33″),
RN.NU, RN3.NU:
d1 = 10 … 100 mm (0.39″ … 3.94″),
RN4: upon request
Pressure: p1* = 12 bar (174 PSI)
Temperature:
t* = -35 °C … +180 °C (-31 °F … +356 °F)
Sliding velocity: vg = 15 m/s (49 ft/s)

* Dependent on medium, size and material

Combination Materials

Rotary Face

Silicon carbide (RBSIC)
Tungsten carbide
Cr-Ni-Mo Sreel (SUS316)
Tungsten carbide surfacing
Stationary Seat
Carbon graphite resin impregnated
Silicon carbide (RBSIC)
Tungsten carbide
Auxiliary Seal
Nitrile-Butadiene-Rubber (NBR)
Fluorocarbon-Rubber (Viton)

Ethylene-Propylene-Diene (EPDM)
Fluorocarbon-Rubber (Viton)
Spring
Stainless Steel (SUS304)
Stainless Steel （SUS316)
Left rotation: L Right rotation:
Metal Parts
Stainless Steel (SUS304)
Stainless Steel （SUS316)

A14