Burgmann mechanical shaft seal M7N 

• We can supply M7N Mechanical Seal 14-100mm . 
• please note your size and material match or u can send drawing !! 

Operating Conditions

1. Mediums:
2. Water, oil, organic liquids, middle corrosion liquids and other mediums including solid granule.
3. Pressure:Up to 15bar or 218psi
4. Speed: Up to 20m/s or 66ft/s
5. Temperature:-40°C to 230°C or -40°F to 446°F (depending on materials used)
6. To ISO 3069 and DIN 24960

Material:

1. Seal face/Primary ring: Silicon carbide, Tungsten carbide, Carbon graphite..
2. Seat/Mating ring: Silicon carbide, Carbon graphite, Tungsten carbide
3. Secondary seals: Viton, NBR, PTFE, EPDM, Silicone
4. Spring and others:  SUS304, SUS316, SUS316L etc.

• For plain shafts
• Single seal
• Unbalanced
• Super-Sinus-spring or multiple springs rotating
• Independent of direction of rotation
• Variant with PTFE secondary seals for high chemical resistance (M78N)

• Process industry
• Water and waste water technology
• Chemical industry
• Food and beverage industry

• Lube oils
• Low solids content media

• Water / sewage water pumps
• Chemical standard pumps
• Vertical screw pumps
• Gear wheel feed pumps
• Multistage pumps (drive side)
• Circulation of printing colors with viscosity 500 ... 15,000 mm²/s.

• Universal application opportunities
• Efficient stock keeping due to easily interchangeable faces
• Extended selection of materials
• Insensitive to low solids contents
• Flexibility in torque transmissions
• Self cleaning effect
• Short installation length possible (G16)
• Pumping screw for media with higher viscosity (M7..F)

Or permit us to consolidate with other items or with other orders.

Please let us know your requirements...

1. We can OEM according to your drawing or sample. Any further information you need, pls send inquiry to us.
2. If I am off of keyboard, pls leave me a msg or email, we will reply you ASAP. 
3. We would be your best choice! Welcome to visit our website for more details.

SKYPE:  rcm_seals

M S N:   rcm_seals @ 

Tel:      (+86)-0574-8821-0948

About US:  We supply kinds of elastomer mechanical seal,O-ring mechanical seal, PTFE mechanical seal and metal bellow mechanical seal,which most of mechanical seal are equivalent to Burgmann mechanical seal, John Crane mechanical seal, Pillar mechanical seals. 100% inspection, all products are checked to esure highest of standards.

For the common rubber bellow mechanical seal such as T24/T43/T21/T20, MG1/2100/502, we have some in the stock. We also provide standard seal face such as G60, G50, G6, G4, G9, M7N.

^{burgmann mechanical shaft seal}