Burgmann Seal 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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Recommended applications

Process industry

Chemical industry

Pulp and paper industry

Water and waste water technology

Shipbuilding 

Lube oils

Low solids content media

Water/sewage water pumps

Chemical standard pumps

Vertical screw pumps

Gear wheel feed pumps

Multistage pump(drive side)

Circulation of printing colors with viscosity 500...15,000mm2/s


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FAQ:

Q:Do you provide free samples ?

A:Usually we do not provide free samples .There is a sample cost which can be refund after you place order.

Q:What do you usually shipped through?

A:Air freight, Sea freight ,express are the most way of shipment due to small weight and size for precise products.

Q:What’s your payment terms ?

A:We accept T/T, Paypal, Western Unionwhen qualified goods are ready for ship.

Q:I can not find our products in your catalog ,can you make customized products for us ?

A:Yes ,Customized products is available .

Q:I don’t have drawing or picture available for custom products, could you design it?

A: Yes ,we can make the best suitable design in accordance with your application.


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