O ring E41 mechanical pump seal for marine 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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We offer fantastic strength in high quality and enhancement,merchandising,income and marketing and procedure for O ring E41 mechanical pump seal for marine industry, Our firm warmly welcome friends from everywhere in the globe to visit, examine and negotiate business enterprise.
We offer fantastic strength in high quality and enhancement,merchandising,income and marketing and procedure for , Our factory insists on the principle of “Quality First, Sustainable Development”, and takes “Honest Business, Mutual Benefits” as our developable goal. All members sincerely thanks for all old and new customers’ support. We will keep working hard and offering you the highest-quality solutions and service.Thanks.

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