| Customization: | Available |
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| Structure: | Single End |
| Pressure: | Medium Pressure Mechanical Seals |
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Shanghai Queeny Mechanical Equipment Co.,Ltd.is an enterprise specializing in the R&D,manufacture and export of mechanical seal products,headquartered in Pudong New Area,Shanghai.Our products mainly include component seals,dry gas seals,metal bellows seals,mixer and agitator seals,single & dual cartridge seals,silicon carbide parts and tungsetn carbide parts,which can replace John Crane, Burg--mann, AES, Chesterton,Flowserve,Rotenand other similar products,they are widely used in water treatment,petroleum,chemical,food,medical and other industries.
Relying on first-class technology and professional services,since its establishment, Queeny has carried out in-depth cooperation with hundreds of companies in more than 70 countries around the world.Our products are exported to Asia,Europe,North America,South America,Oceania and Africa in large quantities every year,and have been widely praised.Super high cost performance is the basis of our long-term cooperation with customers.We always rigorously treat clients' requirements,strictly control the production process,and comprehensively monitor the export procedure.It is our mission to reduce production and operation costs for more enterprises all over the world.Q1: Are you a trading company or a factory?
We are a factory, so we can offer you factory prices with high quality.
Q2: Can I get samples?
Yes. You can ask for samples. Usually it's free, but you need to pay for shipping.
Q3: Can l use my own logo or design on the goods?
Yes, we provide OEM/ODMservices; your logo and design can be printed on the products.
Q4: What are your payment terms?
We accept T/T, Paypal, Western Union, and credit card payment is also welcome.
Q5: How about the delivery time?
For stock items, we can ship immediately after receiving the payment.
For other products, we need 14-25 days for mass production, which depends on the quantity and type of order.
Q6: How can we ensure the quality?
Pre-production samples are required before mass production;Final inspection is required before shipment;
Q7: 1 can't find our products in your catalog, can you customize the products for us?
Yes, customized products are available, OEM is welcome.
Q8: Can l buy pumps or pump parts from your company?
Yes, we also provide pumps and pump parts.
| Parameter | Specification | Reference |
|---|---|---|
| Structure Type | Balanced multi-spring, single end face, bidirectional rotation | 210 |
| Pressure Range | ≤5 MPa (≤1.6 MPa for weak corrosives) | 26 |
| Temperature Range | -50°C to +250°C (EPDM/FKM) / -20°C to +180°C (NBR) | 212 |
| Linear Velocity | ≤25 m/s (standard) / ≤20 m/s (high-viscosity media) | 26 |
| Shaft Diameter | 14-100 mm | 610 |
| Material Combination | Rotating Ring: SiC () / TC () Static Ring: SiC/Graphite Spring: SS304/SS316/HC-276 Elastomer: NBR/EPDM/FKM/Aflas |
2612 |
| Applicable Media | Oil, water, organic solvents, weak acids/alkalis (e.g., HSO≤30%, NaOH≤20%) | 210 |
| Industry Standards | DIN 24960, ISO 3069, GB 6556-94 | 510 |
| Typical Applications | Pumps (IH/CZ/IS/CHZ), compressors, refrigeration units, chemical reactors |
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