Pump Seal Burgmann M7N

Wave spring mechanical seal SRS-S7N, can be replaced of Burgmann M7N. Suggested operating limits Temperature: -20 - 180℃ Speed: ≤20m/s Pressure≤1.5 Mpa Combined material Rotary face: Stainless steel/Carbon/Sic/TC Stat Ring: Carbon/Sic/TC Seat Type:Standard AS-S09,Alternative AS-S04/S06/S92/S13...

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Product Details

Wave spring mechanical seal SRS-S7N, can be replaced of Burgmann M7N.


Suggested operating limits

Temperature: -20 - 180℃

Speed: ≤20m/s

Pressure≤1.5 Mpa


Combined material 

Rotary face: Stainless steel/Carbon/Sic/TC

Stat Ring: Carbon/Sic/TC


Seat Type:Standard AS-S09,Alternative AS-S04/S06/S92/S13

SRS-S7N have pump ring design which called R7F.


Features

For plain shafts

Single seal

Unbalanced

Super-Sinus-spring or multiple spring rotating

Independent of direction of rotation

Variant with PTFE secondary seals for high chemical resistance(M78N)


Advantages

Universal application opportunities

Efficient stock keeping due to easily interchangeable faces

Extended selection of materials

Insensitive to low solid contents

Flexibility in torque transmissions

Self cleaning effect 

Short installation length possible(G16)

Pumping screw for media with higher viscosity(M7..F)

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FAQ

Q: What is the delivery time of your products?

A:In general, the delivery time of our products is about 20 days, customized mechanical seal will be delivered as the negotiation with our clients. 

Q:Can the products be customized as our need, such as put on our logo?

A:Surely our products can be customized as your need, Put on your logo is also available. 

Q:As the shipping period will take long time, how can you make sure the products won’t be broken?

A:All mechanical seals are packed separately with shock-proof film to ensure their  safety,for heavy items, they will be packed inside plywood,.


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