Mechanical Seals M7n M74 Wave Spring Metal Bellows Seal for Water Pump Process Industry Chemical Standard Vertical Screw Gear Wheel Feed Multistage Pump

• Structure: Single End
• Pressure: High Pressure Mechanical Seals
• Speed: High-Speed Mechanical Seal
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: M7N/M74
• Temperature: Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Type: HU1
• Balance: Balanced
• Stationary Ring: Ceramic/Sic/Tc
• Rotary Ring: Carbon/Sic
• Secondary Seal: NBR/EPDM/Viton
• Spring and Metal Parts: SS304/SS316
• Transport Package: as Requirement
• Specification: As Requirement
• Trademark: BE
• Origin: Zhejiang
• HS Code: 8484200090
• Production Capacity: 1000000/Month
• Package Size: 30.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 0.200kg

Product Description

Mechanical Seals M7n M74 Wave Spring Metal Bellows Seal for Water Pump Process Industry Chemical Standard Vertical Screw Gear Wheel Feed Multistage Pump

M7N Mechanical Seal
Model Number:WM M7N
Material:WM M7N
Metal Part:SUS304 or stainless iron
Spring:SUS304
Stationary Ring:Ceramic/SIC/TC
Ratary Ring:Carbon/SIC
Secondary seal:NBR/EPDM/VITON

Style	Mechanical seal
Standarsd or Nostandard	Standard
Temperature	-40ºC~150ºC
Pressure	≤1.6Mpa
Speeds	≤ 13m/sec
Rotary ring	SIC/Inserted TC
Stationary ring	Carbon/SIC/Inserted TC
Secondary seal	V
Spring&Other parts	SUS304
OEM	yes
Custom products	Accept custom
Sample	yes

 

M7N and M74 Mechanical Seal for Chemical Centrifugal Pumps, KS B Water Pumps and Double Suction Pumps

Structural Features: single end, wave spring (M7N), multi springs (M74), unbalanced, independent direction of rotation, lug transmission. M7N has a simple way of transmission and good compatibility; the wave spring structure allows transferring particulate, crystalized and high viscosity content. M74 also has a simple way of transmission and the compensation components are pre-assembled; it is easy to install and has good compensation. The load on the seal faces are balanced and the sealing performance is stable and reliable.

The default design of M7N/M74 are using square lug transmission, which according to the feedback of users, would be possible to cause the damage of the rotary seal ring or the square lug itself. Flowway Seals optimized the design of the lug here with a new model named M74R, with a rounded corner lug, reducing the risks of damaging the seal rings and the lug by over 70%.

Industrial Standards: DIN24960, ISO3069, and GB6556

Scopes of Application: widely used in chemical processing, oil refining, petrochemical engineering, sewage treatment, pharmacy and food production. Designed for chemical pumps, water pumps, screw pumps, sewage pumps, double suction pumps, paper making equipment and other rotary devices.

Operation Parameters:

• Pressure: 1.6 MPa or less
• Temperature: - 40 ~ 200 ºC
• Linear Speed: 20 m/s or less

Materials:

• Rotary Ring: SiC/TC
• Stationary Ring: Carbon/SiC/TC
• Elastomers: NBR/EPDM/Viton/FFKM
• Springs: SS304/SS316/PH17-4/HC-276
• Metal Parts: 410S/SS304/SS316/SS316L/Hastelloy

Mediums: oil, water, acid, alkali, organic solvents and subjects that are easy to be crystallized or have granules and high viscosity.

Customization: Changes of materials for getting other operating parameters are possible. Contact us with your requirements.

We offer products and services to a wide range of mechanical seal users across the nation. We supply electric motor and pump repair shops, HVAC contractors, municipalities, utility companies (electric, power and water) and a variety of other distributors.We are always committed to the imported mechanical seals localization and have accumulated a wealth of experience .Our product range includes Component Seals, Metal Bellow Seals, Cartridge Seals, Agitator seals, Dry Gas Seals and Split Seals.To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for Metal Bellow Mechanical Seals. To ensure you get what exactly youneed, our professional team will help you work through all the details straight to your target. With our powerful team support, you would not have to worry about anything. Our company establishes the management system in strict accordance with the requirements of international standards and makes detailed after-sales service commitment.
As Follows:

Our Warehouse

We are always committed to the imported mechanical seals localization and have accumulated a wealth of experience .

Our product range includes Component Seals, Metal Bellow Seals, Cartridge Seals, Agitator seals, Dry Gas Seals and Split Seals.

To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for Metal Bellow Mechanical Seals. To ensure you get what exactly you need, our professional team will help you work through all the details straight to your target. With our powerful team support, you would not have to worry about anything. Our company establishes the management system in strict accordance with the requirements of international standards and makes detailed after-sales service commitment.

FAQ

1. who are we? Are you trading company or manufacturer ?
We are manufacturer.We are based in Hangzhou, China, start from 2010,sell to Domestic Market(33.00%),North America(15.00%),South America(10.00%),Western Europe(8.00%),Eastern Europe(6.00%),Souther Europe(6.00%),Southeast Asia(5.00%),Mid East(5.00%),Northern Europe(5.00%),Oceania(2.00%),South Asia(2.00%),Africa(00.00%),Eastern Asia(00.00%),Central America(00.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;

3.what can you buy from us?
PTFE Seals/Oil Seals/O Rings/Rubber Seals/Plastic Seals/Mechanical Seal/O-RING/ RING Seals.

4. why should you buy from us not from other suppliers? 

Beseals is a professional manufacturer of seals .Our company specializes in the production of PU, PTFE, rubber and metal sealing components 

5. How long is your delivery time? 

Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

6.Do you provide samples ? 

is it free or extra ? Yes, we could offer the sample for free charge but you need to pay the cost of freight. 

 

7. what services can we provide? 

Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,Express Delivery; 

Accepted Payment Currency:USD,EUR,JPY,CAD,HKD,CNY; 

Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,PayPal,Western Union,Escrow; Language
Spoken:English,Chinese,Japanese

For more information, please contact us. We look forward to your arrival