GS-M7N Single Unbalanced Sinus Spring Seal
Brand GS
Product origin China
Supply capacity 5000sets
Feature of mechanical seal M7N:
1• For plain shafts
2• M7N Single seal
3• Unbalanced seal
4• Super-Sinus-spring or multiple springs rotating
5• Independent of direction of rotation
6• Pumping screw for media with higher viscosity (M7..F)
7• Variant with PTFE secondary seals for high chemical resistance (M78N mechanical seal)
M7N wave spring seal:
Operating limits
d1=14...200mm 0.55”...8”
p1=16(25)bar 230(360)PSI
t=-50...220℃
-58°F...430°F
Vg=20m/s 66ft/s
Axial movement:
d1 up to 25 mm: ±1.0mm
d128 to 63 mm: ±1.5mm
d165 mm and above: ±2.0mm
M7N Mechanical seal Material:
•Rotary Ring(Carbon/SiC/TC)
•Stationary Ring(Ceramic/SiC/TC)
•Secondary Seal(NBR/EPDM/VITON)
•Spring & Other Parts(SS304/SS316)
M7N unbalanced wave spring seal Application:
All type of rotating equipmnt,pumps, mixers, agitators and compressors .
To suit industries such as general chemical,oil refining,petrochemical,pharmaceutical,food processing,pump and paper and waste water treatment.
Medium:
Oil,water ,salt,noncrystalline agent,organic solvents and other weak corrosive fluid.
M7N seal Advantages :
1• Universal application opportunities
2• Efficient stock keeping due to easily interchangeable faces
3• Extended selection of materials
4• Flexibility in torque transmissions
5• Insensitive to low solids contents
6• Self cleaning effect
7• Short installation length possible (G16)
8• Pumping screw for media with higher viscosity (M7N burgmann mechanical seal)
Liaoning Grand trade Co., Ltd is a high-tech and exporting enterprise integrating product research, design, manufacturing, sales and service.
Our main products：Mechanical seal(spring mechanical sea, welded metal bellow seal,water pump seal,elastomer bellow seal,high speed seal,cartridge seal),Seal supply system ,Vacuum welded metal bellows,Magnetic oil seal,seal parts of mechanical seals(silicon carbide,tungsten carbide,carbon graphite,elastomer o ring),bronze bearing and seal spare parts etc. The products are applied in many fields such as petroleum, chemical industry, electric power manufacturing, refrigeration, ship building, aviation, aerospace and so on.We have established long-time and stable cooperation relationship with many European ,American and Asian customers.
Packing:Standard & Strong Packing by air / sea
Poly bag + Box + Carton + Pallet
Can be with our brand packing, or OEM with your brand and design
Delivery: By Sea, By Air, By Train, By Truck, By Express company as your needs
Terms:EXW, FOB, CFR, CIF, DDU , if you need Door to Door please contact us
https://www.grandseal.net/product/gs-m7n-single-unbalanced-sinus-spring-seal
