O ring mechanical seal Burgmann M3N for water pump

Short Description:

Our model WM3N is the replaced mechanical seal of Burgmann mechanical seal M3N. It is for conical spring and O-ring pusher construction mechanical seals, designed for large batch production. This type of mechanical seal is easy to install, covering a wide range of applications and reliable performance. It is frequently used in paper industry, sugar industry, chemical and petroleum, food processing, sewage treatment industry.

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Product Detail

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With trusted good quality method, fantastic track record and perfect consumer service, the series of solutions produced by our enterprise are exported to lots of countries and regions for mechanical seal M3N, pump seal M3N, Pump Shaft Seal, Water Pump Seal, now we have complete material production line, assembling line , quality control system, and the most importantly, we have now many patents technology and experienced technical&production team, expert sales service team. With all those people advantages, we’re about to create”the reputable international brand of nylon monofilaments”, and spreading our products and solutions to every corner of the world. We’re keep moving and try our best to serve our customers.

Analog to the following mechanical seals

- Burgmann M3N
- Flowserve Pac-Seal 38
- Vulcan Type 8
- AESSEAL T01
- ROTEN 2
- ANGA A3
- Lidering M211K

Features

For plain shafts
Single seal
Unbalanced
Rotating conical spring
Dependent on direction of rotation

Advantages

Universal application opportunities
Insensitive to low solids content
No damage of the shaft by set screws
Large choice of materials
Short installation lengths possible (G16)
Variants with shrink-fitted seal face available

Recommended Applications

Chemical industry
Pulp and paper industry
Water and waste water technology
Building services industry
Food and beverage industry
Sugar industry
Low solids content media
Water and sewage water pumps
Submersible pumps
Chemical standard pumps
Eccentric screw pumps
Cooling water pumps
Basic sterile applications

Operating Range

Shaft diameter:
d1 = 6 … 80 mm (0,24″ … 3,15″)
Pressure: p1 = 10 bar (145 PSI)
Temperature:
t = -20 °C … +140 °C (-4 °F … +355 °F)
Sliding velocity: vg = 15 m/s (50 ft/s)
Axial movement: ±1.0 mm

Combination Material

Rotary Face
Silicon carbide (RBSIC)
Tungsten carbide
Cr-Ni-Mo Steel (SUS316)
Surface hard facing tungsten carbide
Stationary Seat
Carbon graphite resin impregnated
Silicon carbide (RBSIC)
Tungsten carbide
Auxiliary Seal
Nitrile-Butadiene-Rubber (NBR)
Fluorocarbon-Rubber (Viton)
Ethylene-Propylene-Diene (EPDM)

Spring
Stainless Steel (SUS304)
Stainless Steel （SUS316)
Left rotation: L Right rotation:
Metal Parts
Stainless Steel (SUS304)
Stainless Steel （SUS316)

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