Reliable Mechanical Seal 1528 for Efficient Pump Performance

• Customization: Available
• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Model NO.: QT-1528
• Speed: General Speed Mechanical Seal
• Temperature: Poor Temperature Mechanical Seal
• Performance: Wear
• Standard: Standard
• Type: Seal-1528
• Balance: Unbalanced
• Delivery: 3 Weeks
• Material: Tungsten, Silicon, Carbon
• Rubber: EPDM, Vit, PTFE, Aflas
• Brand: Queeny
• Transport Package: Customzed
• Specification: standard
• Trademark: Queeny
• Origin: China
• HS Code: 84842000
• Production Capacity: 10000

Product Description

Parameter	Specification
Model Number	QT-1528
Type	Cartridge / Balanced / Multi-Spring Design
Material Options
- Primary Seal Faces	Silicon Carbide (SiC) vs. Tungsten Carbide (WC)
- Secondary Seals	Fluorocarbon (FKM), Perfluoroelastomer (FFKM)
- Metal Parts	Stainless Steel (SS316), Titanium (Optional)
Operating Limits
- Pressure Range	0~4.0 MPa (580 psi)
- Temperature Range	-40°C to +250°C (-40°F to +482°F)
- Max. Speed	≤30 m/s (≈98 ft/s)
Shaft Diameter Range	20~200 mm (0.8~7.9 in) [Custom Sizes Available]
Fluid Compatibility	Acids, Alkalis, Hydrocarbons, High-Temperature Fluids
Leakage Rate	≤3 mL/hr (API 682 compliant)
Standards & Certifications	ISO 9001, API 682 (Type C), ATEX (Optional)
Applications	Refinery Pumps, High-Speed Agitators, Offshore Equipment

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.