M74D Silicon Carbide Carbon Graphite Fluororubber Corrosion Resistant Pump Mechanical Seal

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Basic Information

Model NO.

M74D mechanical seal

Temperature

High Temperature

Performance

Corrosion Resistant

Standard

Balance

Balanced

Secondary Seal

NBR/EPDM/FKM

Spring Parts

SUS304/SUS316

Origin

Zhejiang

Capacity

10,000,000 sets/Year

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Company Profile

We are a professional machine seal enterprise integrating R&D, production, sales, and service. Established in 2002, through continuous exploration and accumulation, we have developed dozens of series and more than 100 specifications of products. Our seals are widely used in household water pumps, industrial water pumps, and automobile cooling systems.

Our annual output exceeds 10 million sets, covering everything from mold design and processing to finished product assembly. We continuously enhance our testing equipment and R&D capabilities to provide high-quality sealing solutions.

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Product Description - M74D

Applications: Rotary pumps, agitators, centrifugal pumps, chemical pumps, and corrosion-resistant equipment.

⚙ Operating Conditions:

Temperature: -40ºC ~ 150ºC
Pressure: ≤1.6MPa
Speed: ≤20m/sec

⚒ Materials:

Rotary ring: Carbon/SIC/Inserted TC
Stationary ring: SIC/Inserted TC
Secondary seal: NBR/EPDM/FKM
Spring & Parts: SUS304/SUS316

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Detailed Photos

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Technical Parameters

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Hot Selling Product Display

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Packing & Shipping Process

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Exhibition Photos

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FAQ

How many years of warranty for your mechanical seals?

Usually, there is no fixed warranty for wear parts like seals. However, we ensure the highest quality standards and provide excellent after-sales support to address any performance issues.

What is your Minimum Order Quantity (MOQ)?

For standard products, we do not have a strict MOQ. For customized items or those requiring special materials, a specific MOQ may apply depending on the production requirements.

Can I get samples before placing a bulk order?

Yes, samples are available for our standard products. For customized samples with specific requests, additional time and costs may be involved.

Can you design mechanical seals based on our specific request?

Absolutely. You can provide your technical drawings or specific application requirements, and our engineering team will work with you to develop a tailored solution.

What is the typical lead time for orders?

Standard items in stock typically ship within 15-30 days. For high-end customized seals, the production cycle is generally 60 days or more.

Are your seals compatible with corrosive chemicals?

Yes, our M74D series and other specialized seals are designed with materials like SIC and FKM to provide excellent corrosion resistance in chemical pump applications.