The M74F mechanical seal range is designed for universal application and ideal suited for standardization. The loosely inserted seal faces are easily exchanged, permitting all combinations of materials and stock rationalisation.
APPLY SCOPE:
Medium pressurs:0~0.3MPa
Medium temperature:0~180degree
Rotational speed:≤500r/min
Medium:Stream,river water,sewage,sea water,weal and sour,the weak alkali waits the general corrosion liquid.
Replace Burgmann M7N Mechanical Seal Operating Limits
Pressure: ≤1.5Mpa
Linear velocity: ≤20m/s
Temperature: -30~180℃
M7N Mechanical Material
•Rotary Ring(Carbon/SiC/TC)
•Stationary Ring(Ceramic/SiC/TC)
•Secondary Seal(NBR/EPDM/)
•Spring & Other Parts(SS304/SS316)
Advantages:
• Spring unit averted from the product so no sticking and clogging of the springs
• Safe operation (no fractures) because of seal face locking by square pin
• Suitable for pressure reversals
• Operation in vacuum without additional seat locking possible
• No damage of the shaft by a dynamically loaded O-Ring
• Small installation sizes
• Best suitable for conversions, no adaptations of the pump
• Insensitive to solid containing and abrasive media
• Advantages of a balanced seal even with plain shafts
• Insensitive to shaft movements because of the stationary design
Application:
• Water and waste water technology
• Chemical industry
• Refining technology
• Dirty, abrasive and solid containing media
• Fugitive hydrocarbons (no API seal!)
• Sticky and stringy media
• Chemical standard pumps
• Sewage pumps
Shipping & Payment Terms:
Port of Loading: Shanghai
Shipping Method: DHL,UPS,FEDEX,TNT, etc
Payment Terms: T/T, Western Union, money gram
Our seals are high-qualified due to we strictly follow the DIN24960, ISO3069, EN12756, API628 standards.
If the seal is not the one you need, contact us and inform us your pump model or drawing, material, shaft size for quotation. We will advise you and offer you corresponding mechanical seals.
Customized products and OEM is welcomed.
We offer factory price, high quality, fast delivery and best services.
