Queeny Mechanical Seal Type 4r Replace Grundfos 4R

We have been committed to becoming an excellent JC Type E Mechanical Seal, pump mechanical seals parts, FS-NL35 Flygt Pump Seal supplier, providing customers with high-quality products, services and solutions. Our enterprise has been developing and expanding with the market demand, in order to further expand the scale of production facilities and business value chain to increase production. We have established a diversified and targeted training policy to provide employees with opportunities for self-improvement and self-advancement and to ensure the common development of employees and the company. The company has always taken "Quality Assurance, Professional Service, Customer Satisfaction" as its business tenet, and "seeking benevolence as the greatest, seeking profit as the small, and truly serving the people" as its business philosophy, pioneering, enterprising, pragmatic and innovative.

G04 Grundfos Mechanical Seal Replacement

Materials:

● Seal Rings: Resin Carbon, Antimony Carbon, SIC, SSIC, Tungsten Carbide

● Elastomer: VITON, EPDM, NBR

● Metal Part: SS304

Assembly Dwg:

Dimensions (mm):

*Related Introduction*

When the mechanical seal is working, the rotating ring must overcome the friction torque on the end face to rotate with the shaft.

The stationary ring is generally supported by the cavity. The supporting method should ensure reliable sealing of the stationary ring, reasonable stress, and minimize deformation.

If the supporting method of the ring is unreasonable, under the action of medium pressure, spring force and supporting reaction force, it may cause excessive deformation of the seal ring and make the seal failure.

Generally, the modulus of elasticity of metal materials is relatively large, even under the action of higher pressure, the deformation of the ring is not significant. For materials with low modulus of elasticity, such as graphite and plastic rings, when under high pressure, non-negligible force deformation often occurs.

In mechanical seals, soft materials such as graphite and plastic are often used as static rings. For a static ring with a given structural size, under certain load conditions, the degree of deformation mainly depends on the ring support method.

The quality of Queeny Mechanical Seal Type 4r Replace Grundfos 4R is strictly controlled, and they have undergone strict aging and testing procedures before leaving the factory. We take our social responsibility as our mission, enthusiastically participate in social welfare undertakings, serve the society and create culture. We believe that honesty is the foundation of the enterprise, and the enterprise must be honest to customers and honest to employees.