Structural features cartridge mechanical seal with balanced structure, easy installation and reliable performance, externally mounted large spring (multiple springs) no contact with medium, open-type seal housing. Pressure of externally connected flushing water (following API682 PLAN62) less than 0.05MPa, quenching liquid shall keep running without interruption.
Typical application: Medium: suitable for sealing medium containing gypsum, lime slurry and other impurities with solid content less than 30%(wt).
Operating range Pressure≤0-4MPA Temperature≤-40ºC-220ºC Linear Speed≤20m/s
Our company Huaqing Fluid Technology Co., Ltd. is committed to be a professional provider of mechanical seal products and solutions. Founded in 1993, Huaqing is mainly specialized in R&D, manufacture and sales of mechanical seals, mechanical seal support systems and marine stern tube seals. Huaqing seal products are widely used in different industrial sectors, like petroleum, chemical, military, oil, electric power, shipbuilding and sewage treatment. Huaqing also welcome any requirement on challengable non-standard mechanical seal design, manufacture and service. Huaqing is dedicated to being the most reliable partner of you!
Our Workshop Our quality control Physics & chemistry labHigh parameter testing lab - non-destructive testing; Spectrum analysis;Coordinate measuring; other testing instruments; Totally 15 type testing platforms, including 6 for pump seal testing, 2 for kettle seal testing, 2 for stern tube seal testing, 2 for compressor seal testing, 3 for other seal application. Testing condition: Max. medium temperature: 300ºC Max. medium pressure: 13MPa Max. rotating speed: 25,000RPM
Our certificates Part of Huaqing Customers
FAQ Q: Are you a trading company or manufacturer ? A: We are factory. Q: How long is your delivery time? A: Generally it is 5-10 days for stock products; if no stock, it is 15-25 days depends on quantity ordered. Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer sample free of charge but do not pay the cost of freight. Q: What is your terms of payment ? A: Order amount less than1000USD, 100% in advance. Order amount greater than1000USD, 30% T/T in advance, then balance before shipment.
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