Reliable Queeny Mechanical Seal for Lowara Pump Applications

• Customization: Available
• Structure: Single End
• Pressure: High Pressure Mechanical Seals
• Model NO.: Queeny-lowara1
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Wear
• Standard: Standard
• Type: Queeny-Lowara1
• Balance: Balanced
• Delivery: 1 Week
• Package: Custom or Standard Box
• Transport: Air or Sea
• Lowara Pump Seal: Lowara 1
• Transport Package: Customized
• Specification: Standard
• Trademark: Queeny
• Origin: China
• HS Code: 8484200090
• Production Capacity: 5000

Product Description

Parameter	Description/Range	Unit/Note
Seal Type	Single Face, Double Face, Bellows, Cartridge	Single: Simple design for clean media; Double: For hazardous/high-pressure fluids
Face Materials	- Carbon Graphite (CG) - Silicon Carbide (SiC) - Tungsten Carbide (TC)	CG: Low friction, suitable for non-abrasive media; SiC/TC: High wear resistance
Metal Components	Stainless Steel 304/316L, Hastelloy, Titanium	316L: Corrosion-resistant; Hastelloy: For extreme chemicals
Pressure Range	0 - 0.8 MPa (Single Face) 0 - 5.0 MPa (Double Face)	Low: ≤1.0 MPa; Medium: 1.0-4.0 MPa; High: >4.0 MPa
Temperature Range	- NBR: -40°C ~ 100°C - FKM: -20°C ~ 200°C - FFKM: -20°C ~ 260°C	Depends on elastomer and face materials
Shaft Diameter	15 mm - 200 mm	Custom sizes available for special applications
Maximum Rotational Speed	≤3000 RPM (Standard) ≤10,000 RPM (High-Speed Models)	Dynamic balance required for speeds >6000 RPM
Leakage Rate	≤5 ml/h (Single Face) ≤0.5 ml/h (Double Face)	Meets ISO 21049 and API 682 standards
Media Compatibility	Water, Oil, Chemicals (pH 0-14), Slurries	Specify media type for material selection
Installation Type	Inboard, Outboard, Cartridge-Mounted	Cartridge type reduces installation time by 50%
Standards Compliance	ISO 21049, API 682, ASME B73.1	Certified for industrial and hygienic applications

1. Are we a factory or a trading company?
We are a factory only producing mechanical seals and we have our own marketing department  and also home market. The main market is 50% in China and 50% in European countries where most pumps factories located, we mainly supply to pump factories.

2. What are the payment methods?
We accept T/T, Western Union, Paypal, Made in China as your convenience.

3. How long is the delivery time?
Products in stock will be shipped within 48 hours. Standard seal 1-2 weeks. Custom seals are 3-4 weeks.

4. Could you offer sample ?
Yes, the sample could be sent to you with freight charge paid at your destination.

5. About our packaging type?
We have 2 kinds of packaging, one is with our brand, another one is white blank . with enough quantity, we could use your own logo in the package after your logo authorization.

6.I can not find our products in your catalog ,can you make customized products for us ?
Yes ,Customized products is available . Also, We have been adding new seals, there are many types we have not added in here yet, please send us the pump type or seals international code, we could identify the seals you need.